cmd.read_pdbstr("""\ HEADER HYDROLASE/INHIBITOR 12-MAR-01 1H9I \ TITLE COMPLEX OF EETI-II MUTANT WITH PORCINE TRYPSIN \ COMPND MOL_ID: 1; \ COMPND 2 MOLECULE: TRYPSIN; \ COMPND 3 CHAIN: E; \ COMPND 4 EC: 3.4.21.4; \ COMPND 5 MOL_ID: 2; \ COMPND 6 MOLECULE: TRYPSIN INHIBITOR II; \ COMPND 7 CHAIN: I; \ COMPND 8 SYNONYM: EETI-II; \ COMPND 9 ENGINEERED: YES; \ COMPND 10 MUTATION: YES; \ COMPND 11 OTHER_DETAILS: C-TERMINAL TAG OF 6 HISTIDINES \ SOURCE MOL_ID: 1; \ SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; \ SOURCE 3 ORGANISM_COMMON: PIG; \ SOURCE 4 ORGANISM_TAXID: 9823; \ SOURCE 5 ORGAN: PANCREAS; \ SOURCE 6 SECRETION: SALIVA; \ SOURCE 7 OTHER_DETAILS: SIGMA; \ SOURCE 8 MOL_ID: 2; \ SOURCE 9 SYNTHETIC: YES; \ SOURCE 10 ORGANISM_SCIENTIFIC: ECBALLIUM ELATERIUM; \ SOURCE 11 ORGANISM_COMMON: SQUIRTING CUCUMBER; \ SOURCE 12 ORGANISM_TAXID: 3679 \ KEYWDS HYDROLASE/INHIBITOR, COMPLEX (SERINE PROTEASE-INHIBITOR), TRYPSIN, \ KEYWDS 2 SQUASH INHIBITOR, CYSTINE KNOT, HYDROLASE-INHIBITOR COMPLEX \ EXPDTA X-RAY DIFFRACTION \ AUTHOR R.KRAETZNER,A.WENTZEL,H.KOLMAR,I.USON \ REVDAT 6 16-OCT-24 1H9I 1 REMARK \ REVDAT 5 13-DEC-23 1H9I 1 SHEET LINK \ REVDAT 4 22-MAY-19 1H9I 1 REMARK \ REVDAT 3 04-APR-18 1H9I 1 REMARK \ REVDAT 2 24-FEB-09 1H9I 1 VERSN \ REVDAT 1 26-JUL-04 1H9I 0 \ JRNL AUTH R.KRAETZNER,J.E.DEBRECZENI,T.PAPE,T.R.SCHNEIDER,A.WENTZEL, \ JRNL AUTH 2 H.KOLMAR,G.M.SHELDRICK,I.USON \ JRNL TITL STRUCTURE OF ECBALLIUM ELATERIUM TRYPSIN INHIBITOR II \ JRNL TITL 2 (EETI-II): A RIGID MOLECULAR SCAFFOLD \ JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 1255 2005 \ JRNL REFN ISSN 0907-4449 \ JRNL PMID 16131759 \ JRNL DOI 10.1107/S0907444905021207 \ REMARK 1 \ REMARK 1 REFERENCE 1 \ REMARK 1 AUTH A.WENTZEL,A.CHRISTMANN,R.KRAETZNER,H.KOLMAR \ REMARK 1 TITL SEQUENCE REQUIREMENTS OF THE GPNG BETA-TURN OF THE ECBALLIUM \ REMARK 1 TITL 2 ELATERIUM TRYPSIN INHIBITOR II EXPLORED BY COMBINATORIAL \ REMARK 1 TITL 3 LIBRARY SCREENING \ REMARK 1 REF J.BIOL.CHEM. V. 274 21037 1999 \ REMARK 1 REFN ISSN 0021-9258 \ REMARK 1 PMID 10409654 \ REMARK 1 DOI 10.1074/JBC.274.30.21037 \ REMARK 1 REFERENCE 2 \ REMARK 1 AUTH A.HEITZ,D.LE-NGUYEN,L.CHICHE \ REMARK 1 TITL MIN-21 AND MIN-23, THE SMALLEST PEPTIDES THAT FOLD LIKE A \ REMARK 1 TITL 2 CYSTINE-STABILIZED BETA-SHEET MOTIF: DESIGN, SOLUTION \ REMARK 1 TITL 3 STRUCTURE, AND THERMAL STABILITY \ REMARK 1 REF BIOCHEMISTRY V. 38 10615 1999 \ REMARK 1 REFN ISSN 0006-2960 \ REMARK 1 PMID 10441159 \ REMARK 1 DOI 10.1021/BI990821K \ REMARK 1 REFERENCE 3 \ REMARK 1 AUTH L.CHICHE,C.GABORIAUD,A.HEITZ,J.P.MORNON,B.CASTRO,P.A.KOLLMAN \ REMARK 1 TITL USE OF RESTRAINED MOLECULAR DYNAMICS IN WATER TO DETERMINE \ REMARK 1 TITL 2 THREE-DIMENSIONAL PROTEIN STRUCTURE: PREDICTION OF THE \ REMARK 1 TITL 3 THREE-DIMENSIONAL STRUCTURE OF ECBALLIUM ELATERIUM TRYPSIN \ REMARK 1 TITL 4 INHIBITOR II \ REMARK 1 REF PROTEINS: STRUCT.,FUNCT., V. 6 405 1989 \ REMARK 1 REF 2 GENET. \ REMARK 1 REFN ISSN 0887-3585 \ REMARK 1 PMID 2622910 \ REMARK 1 DOI 10.1002/PROT.340060407 \ REMARK 2 \ REMARK 2 RESOLUTION. 1.90 ANGSTROMS. \ REMARK 3 \ REMARK 3 REFINEMENT. \ REMARK 3 PROGRAM : SHELXL-97 \ REMARK 3 AUTHORS : G.M.SHELDRICK \ REMARK 3 \ REMARK 3 DATA USED IN REFINEMENT. \ REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 \ REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 \ REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 \ REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 \ REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE \ REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM \ REMARK 3 \ REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). \ REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.142 \ REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.142 \ REMARK 3 FREE R VALUE (NO CUTOFF) : 0.176 \ REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 \ REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1287 \ REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 25902 \ REMARK 3 \ REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). \ REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.136 \ REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.136 \ REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.171 \ REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 \ REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1216 \ REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 24158 \ REMARK 3 \ REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. \ REMARK 3 PROTEIN ATOMS : 1833 \ REMARK 3 NUCLEIC ACID ATOMS : 0 \ REMARK 3 HETEROGEN ATOMS : 1 \ REMARK 3 SOLVENT ATOMS : 135 \ REMARK 3 \ REMARK 3 MODEL REFINEMENT. \ REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1958.0 \ REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1741.0 \ REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 13 \ REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8079 \ REMARK 3 NUMBER OF RESTRAINTS : 7813 \ REMARK 3 \ REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. \ REMARK 3 BOND LENGTHS (A) : 0.007 \ REMARK 3 ANGLE DISTANCES (A) : 0.026 \ REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 \ REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.028 \ REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.041 \ REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.050 \ REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.018 \ REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 \ REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.070 \ REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 \ REMARK 3 \ REMARK 3 BULK SOLVENT MODELING. \ REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 \ REMARK 3 \ REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER \ REMARK 3 SPECIAL CASE: NULL \ REMARK 3 \ REMARK 3 OTHER REFINEMENT REMARKS: NULL \ REMARK 4 \ REMARK 4 1H9I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 \ REMARK 100 \ REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-MAR-01. \ REMARK 100 THE DEPOSITION ID IS D_1290005944. \ REMARK 200 \ REMARK 200 EXPERIMENTAL DETAILS \ REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION \ REMARK 200 DATE OF DATA COLLECTION : 03-MAR-00 \ REMARK 200 TEMPERATURE (KELVIN) : 298.0 \ REMARK 200 PH : 6.70 \ REMARK 200 NUMBER OF CRYSTALS USED : 1 \ REMARK 200 \ REMARK 200 SYNCHROTRON (Y/N) : N \ REMARK 200 RADIATION SOURCE : ROTATING ANODE \ REMARK 200 BEAMLINE : NULL \ REMARK 200 X-RAY GENERATOR MODEL : MACSCIENCE M18X \ REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M \ REMARK 200 WAVELENGTH OR RANGE (A) : 1.54187 \ REMARK 200 MONOCHROMATOR : NULL \ REMARK 200 OPTICS : OSMIC MIRROR SYSTEM \ REMARK 200 \ REMARK 200 DETECTOR TYPE : IMAGE PLATE \ REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH \ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO \ REMARK 200 DATA SCALING SOFTWARE : SCALEPACK \ REMARK 200 \ REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26024 \ REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 \ REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 \ REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL \ REMARK 200 \ REMARK 200 OVERALL. \ REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 \ REMARK 200 DATA REDUNDANCY : 6.600 \ REMARK 200 R MERGE (I) : 0.06830 \ REMARK 200 R SYM (I) : 0.04050 \ REMARK 200 FOR THE DATA SET : 17.8400 \ REMARK 200 \ REMARK 200 IN THE HIGHEST RESOLUTION SHELL. \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 \ REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 \ REMARK 200 DATA REDUNDANCY IN SHELL : 6.31 \ REMARK 200 R MERGE FOR SHELL (I) : 0.21710 \ REMARK 200 R SYM FOR SHELL (I) : 0.10310 \ REMARK 200 FOR SHELL : 8.890 \ REMARK 200 \ REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH \ REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT \ REMARK 200 SOFTWARE USED: EPMR \ REMARK 200 STARTING MODEL: PDB ENTRY 1LDT \ REMARK 200 \ REMARK 200 REMARK: NULL \ REMARK 280 \ REMARK 280 CRYSTAL \ REMARK 280 SOLVENT CONTENT, VS (%): 56.00 \ REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 \ REMARK 280 \ REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.70 \ REMARK 290 \ REMARK 290 CRYSTALLOGRAPHIC SYMMETRY \ REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 \ REMARK 290 \ REMARK 290 SYMOP SYMMETRY \ REMARK 290 NNNMMM OPERATOR \ REMARK 290 1555 X,Y,Z \ REMARK 290 2555 -X,-Y,Z \ REMARK 290 3555 -Y,X,Z \ REMARK 290 4555 Y,-X,Z \ REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 \ REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 \ REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 \ REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 \ REMARK 290 \ REMARK 290 WHERE NNN -> OPERATOR NUMBER \ REMARK 290 MMM -> TRANSLATION VECTOR \ REMARK 290 \ REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS \ REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM \ REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY \ REMARK 290 RELATED MOLECULES. \ REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 69.93100 \ REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.93100 \ REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 16.83350 \ REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 69.93100 \ REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 69.93100 \ REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 16.83350 \ REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 69.93100 \ REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 69.93100 \ REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 16.83350 \ REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 69.93100 \ REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 69.93100 \ REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 16.83350 \ REMARK 290 \ REMARK 290 REMARK: NULL \ REMARK 300 \ REMARK 300 BIOMOLECULE: 1 \ REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM \ REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN \ REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON \ REMARK 300 BURIED SURFACE AREA. \ REMARK 350 \ REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN \ REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE \ REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS \ REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND \ REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. \ REMARK 350 \ REMARK 350 BIOMOLECULE: 1 \ REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC \ REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC \ REMARK 350 SOFTWARE USED: PQS \ REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I \ REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 \ REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 \ REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 \ REMARK 400 \ REMARK 400 COMPOUND \ REMARK 400 CHAIN I ENGINEERED MUTATIONS MET 7 ILE,GLY 22 THR,PRO 23 ASN \ REMARK 400 AND GLY 25 LYS \ REMARK 465 \ REMARK 465 MISSING RESIDUES \ REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE \ REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN \ REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) \ REMARK 465 \ REMARK 465 M RES C SSSEQI \ REMARK 465 HIS I 31 \ REMARK 465 HIS I 32 \ REMARK 465 HIS I 33 \ REMARK 465 HIS I 34 \ REMARK 465 HIS I 35 \ REMARK 465 HIS I 36 \ REMARK 470 \ REMARK 470 MISSING ATOM \ REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; \ REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; \ REMARK 470 I=INSERTION CODE): \ REMARK 470 M RES CSSEQI ATOMS \ REMARK 470 ARG E 62 CZ NH1 NH2 \ REMARK 470 LYS E 145 CE NZ \ REMARK 470 SER E 147 OG \ REMARK 470 LYS E 222 CE NZ \ REMARK 470 ARG I 8 NE CZ NH1 NH2 \ REMARK 470 LYS I 10 CG CD CE NZ \ REMARK 470 ASN I 23 CG OD1 ND2 \ REMARK 470 ASN I 24 CG OD1 ND2 \ REMARK 470 LYS I 25 CG CD CE NZ \ REMARK 500 \ REMARK 500 GEOMETRY AND STEREOCHEMISTRY \ REMARK 500 SUBTOPIC: COVALENT BOND ANGLES \ REMARK 500 \ REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES \ REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE \ REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN \ REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). \ REMARK 500 \ REMARK 500 STANDARD TABLE: \ REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) \ REMARK 500 \ REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 \ REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 \ REMARK 500 \ REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 \ REMARK 500 TYR E 59 CB - CG - CD2 ANGL. DEV. = 4.4 DEGREES \ REMARK 500 TYR E 59 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES \ REMARK 500 ARG E 117 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES \ REMARK 500 ARG I 4 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES \ REMARK 500 \ REMARK 500 REMARK: NULL \ REMARK 500 \ REMARK 500 GEOMETRY AND STEREOCHEMISTRY \ REMARK 500 SUBTOPIC: TORSION ANGLES \ REMARK 500 \ REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: \ REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; \ REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). \ REMARK 500 \ REMARK 500 STANDARD TABLE: \ REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) \ REMARK 500 \ REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- \ REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 \ REMARK 500 \ REMARK 500 M RES CSSEQI PSI PHI \ REMARK 500 HIS E 71 -64.59 -133.03 \ REMARK 500 SER E 214 -67.95 -125.14 \ REMARK 500 ARG I 4 35.08 -97.97 \ REMARK 500 \ REMARK 500 REMARK: NULL \ REMARK 620 \ REMARK 620 METAL COORDINATION \ REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; \ REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): \ REMARK 620 \ REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL \ REMARK 620 CA E1246 CA \ REMARK 620 N RES CSSEQI ATOM \ REMARK 620 1 GLU E 70 OE1 \ REMARK 620 2 ASN E 72 O 86.1 \ REMARK 620 3 VAL E 75 O 163.9 79.8 \ REMARK 620 4 GLU E 80 OE2 99.0 170.4 96.1 \ REMARK 620 5 HOH E2031 O 83.8 93.0 89.1 95.7 \ REMARK 620 6 HOH E2039 O 93.9 92.1 94.4 79.5 174.3 \ REMARK 620 N 1 2 3 4 5 \ REMARK 700 \ REMARK 700 SHEET \ REMARK 700 DETERMINATION METHOD: DSSP \ REMARK 700 THE SHEETS PRESENTED AS "B" IN EACH CHAIN ON SHEET RECORDS \ REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY \ REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS \ REMARK 700 ARE IDENTICAL. \ REMARK 800 \ REMARK 800 SITE \ REMARK 800 SITE_IDENTIFIER: AC1 \ REMARK 800 EVIDENCE_CODE: SOFTWARE \ REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E1246 \ REMARK 900 \ REMARK 900 RELATED ENTRIES \ REMARK 900 RELATED ID: 1AKS RELATED DB: PDB \ REMARK 900 CRYSTAL STRUCTURE OF THE FIRST ACTIVE AUTOLYSATE FORM OF THE \ REMARK 900 PORCINE ALPHA TRYPSIN \ REMARK 900 RELATED ID: 1AN1 RELATED DB: PDB \ REMARK 900 LEECH-DERIVED TRYPTASE INHIBITOR/TRYPSIN COMPLEX \ REMARK 900 RELATED ID: 1AVW RELATED DB: PDB \ REMARK 900 COMPLEX PORCINE PANCREATIC TRYPSIN/SOYBEAN TRYPSIN INHIBITOR, \ REMARK 900 ORTHORHOMBIC CRYSTAL FORM \ REMARK 900 RELATED ID: 1AVX RELATED DB: PDB \ REMARK 900 COMPLEX PORCINE PANCREATIC TRYPSIN/SOYBEAN TRYPSIN INHIBITOR, \ REMARK 900 TETRAGONAL CRYSTAL FORM \ REMARK 900 RELATED ID: 1C9P RELATED DB: PDB \ REMARK 900 COMPLEX OF BDELLASTASIN WITH PORCINE TRYPSIN \ REMARK 900 RELATED ID: 1EJA RELATED DB: PDB \ REMARK 900 STRUCTURE OF PORCINE TRYPSIN COMPLEXED WITH BDELLASTASIN, AN \ REMARK 900 ANTISTASIN-TYPE INHIBITOR \ REMARK 900 RELATED ID: 1EPT RELATED DB: PDB \ REMARK 900 PORCINE E-TRYPSIN \ REMARK 900 RELATED ID: 1EWU RELATED DB: PDB \ REMARK 900 KNOWLEDGE BASED MODEL OF A SERINE PROTEASE INHIBITOR \ REMARK 900 OFCUCURBITACEAE FAMILY (THEORETICAL MODEL) BOUND TO TRYPSIN. \ REMARK 900 RELATED ID: 1FMG RELATED DB: PDB \ REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.04%POLYDOCANOL \ REMARK 900 RELATED ID: 1FN6 RELATED DB: PDB \ REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.1%POLYDOCANOL \ REMARK 900 RELATED ID: 1FNI RELATED DB: PDB \ REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.01%POLYDOCANOL \ REMARK 900 RELATED ID: 1H9H RELATED DB: PDB \ REMARK 900 COMPLEX OF EETI-II WITH PORCINE TRYPSIN \ REMARK 900 RELATED ID: 1LDT RELATED DB: PDB \ REMARK 900 COMPLEX OF LEECH-DERIVED TRYPTASE INHIBITOR WITH PORCINE TRYPSIN \ REMARK 900 RELATED ID: 1MCT RELATED DB: PDB \ REMARK 900 TRYPSIN COMPLEXED WITH INHIBITOR FROM BITTER GOURD \ REMARK 900 RELATED ID: 1QQU RELATED DB: PDB \ REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH BOUND ACETATE ION \ REMARK 900 RELATED ID: 1TFX RELATED DB: PDB \ REMARK 900 COMPLEX OF THE SECOND KUNITZ DOMAIN OF TISSUE FACTOR PATHWAY \ REMARK 900 INHIBITOR WITH PORCINE TRYPSIN \ REMARK 900 RELATED ID: 2ETI RELATED DB: PDB \ REMARK 900 TRYPSIN INHIBITOR II (EETI II) \ REMARK 900 RELATED ID: 2LET RELATED DB: PDB \ REMARK 900 TRYPSIN INHIBITOR II MUTANT WITH ILE 5 REPLACED BY LEU (I5L) (NMR, \ REMARK 900 20 STRUCTURES) \ DBREF 1H9I E 16 245 UNP P00761 TRYP_PIG 9 231 \ DBREF 1H9I I 1 30 UNP P12071 ITR2_ECBEL 1 30 \ DBREF 1H9I I 31 36 PDB 1H9I 1H9I 31 36 \ SEQADV 1H9I THR I 22 UNP P12071 GLY 22 ENGINEERED MUTATION \ SEQADV 1H9I ASN I 23 UNP P12071 PRO 23 ENGINEERED MUTATION \ SEQADV 1H9I LYS I 25 UNP P12071 GLY 25 ENGINEERED MUTATION \ SEQADV 1H9I ILE I 7 UNP P12071 MET 7 ENGINEERED MUTATION \ SEQRES 1 E 223 ILE VAL GLY GLY TYR THR CYS ALA ALA ASN SER ILE PRO \ SEQRES 2 E 223 TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY \ SEQRES 3 E 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA \ SEQRES 4 E 223 HIS CYS TYR LYS SER ARG ILE GLN VAL ARG LEU GLY GLU \ SEQRES 5 E 223 HIS ASN ILE ASP VAL LEU GLU GLY ASN GLU GLN PHE ILE \ SEQRES 6 E 223 ASN ALA ALA LYS ILE ILE THR HIS PRO ASN PHE ASN GLY \ SEQRES 7 E 223 ASN THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER \ SEQRES 8 E 223 SER PRO ALA THR LEU ASN SER ARG VAL ALA THR VAL SER \ SEQRES 9 E 223 LEU PRO ARG SER CYS ALA ALA ALA GLY THR GLU CYS LEU \ SEQRES 10 E 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY SER SER \ SEQRES 11 E 223 TYR PRO SER LEU LEU GLN CYS LEU LYS ALA PRO VAL LEU \ SEQRES 12 E 223 SER ASP SER SER CYS LYS SER SER TYR PRO GLY GLN ILE \ SEQRES 13 E 223 THR GLY ASN MET ILE CYS VAL GLY PHE LEU GLU GLY GLY \ SEQRES 14 E 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL \ SEQRES 15 E 223 CYS ASN GLY GLN LEU GLN GLY ILE VAL SER TRP GLY TYR \ SEQRES 16 E 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS \ SEQRES 17 E 223 VAL CYS ASN TYR VAL ASN TRP ILE GLN GLN THR ILE ALA \ SEQRES 18 E 223 ALA ASN \ SEQRES 1 I 36 GLY CYS PRO ARG ILE LEU ILE ARG CYS LYS GLN ASP SER \ SEQRES 2 I 36 ASP CYS LEU ALA GLY CYS VAL CYS THR ASN ASN LYS PHE \ SEQRES 3 I 36 CYS GLY SER PRO HIS HIS HIS HIS HIS HIS \ HET CA E1246 1 \ HETNAM CA CALCIUM ION \ FORMUL 3 CA CA 2+ \ FORMUL 4 HOH *135(H2 O) \ HELIX 1 1 ALA E 55 TYR E 59 5 5 \ HELIX 2 2 SER E 164 TYR E 172 1 9 \ HELIX 3 3 TYR E 234 ALA E 244 1 11 \ HELIX 4 4 GLN I 11 CYS I 15 5 5 \ SHEET 1 EA 7 TYR E 20 THR E 21 0 \ SHEET 2 EA 7 GLN E 156 PRO E 161 -1 O CYS E 157 N TYR E 20 \ SHEET 3 EA 7 GLU E 135 GLY E 140 -1 O CYS E 136 N ALA E 160 \ SHEET 4 EA 7 PRO E 198 CYS E 201 -1 O PRO E 198 N SER E 139 \ SHEET 5 EA 7 GLN E 204 GLY E 216 -1 O GLN E 204 N CYS E 201 \ SHEET 6 EA 7 GLY E 226 LYS E 230 -1 O VAL E 227 N TRP E 215 \ SHEET 7 EA 7 MET E 180 VAL E 183 -1 O ILE E 181 N TYR E 228 \ SHEET 1 EB 5 TYR E 20 THR E 21 0 \ SHEET 2 EB 5 GLN E 156 PRO E 161 -1 O CYS E 157 N TYR E 20 \ SHEET 3 EB 5 GLU E 135 GLY E 140 -1 O CYS E 136 N ALA E 160 \ SHEET 4 EB 5 PRO E 198 CYS E 201 -1 O PRO E 198 N SER E 139 \ SHEET 5 EB 5 GLN E 204 GLY E 216 -1 O GLN E 204 N CYS E 201 \ SHEET 1 IB 1 CYS I 2 PRO I 3 0 \ SHEET 1 EC 7 GLN E 30 ASN E 34 0 \ SHEET 2 EC 7 HIS E 40 ASN E 48 -1 N PHE E 41 O LEU E 33 \ SHEET 3 EC 7 TRP E 51 SER E 54 -1 O TRP E 51 N ILE E 47 \ SHEET 4 EC 7 MET E 104 LEU E 108 -1 O MET E 104 N SER E 54 \ SHEET 5 EC 7 GLN E 81 THR E 90 -1 N ALA E 86 O LYS E 107 \ SHEET 6 EC 7 GLN E 64 LEU E 67 -1 O VAL E 65 N ILE E 83 \ SHEET 7 EC 7 GLN E 30 ASN E 34 -1 O SER E 32 N ARG E 66 \ SHEET 1 IA 2 VAL I 20 CYS I 21 0 \ SHEET 2 IA 2 CYS I 27 GLY I 28 -1 O GLY I 28 N VAL I 20 \ SSBOND 1 CYS E 22 CYS E 157 1555 1555 2.01 \ SSBOND 2 CYS E 42 CYS E 58 1555 1555 2.01 \ SSBOND 3 CYS E 128 CYS E 232 1555 1555 2.06 \ SSBOND 4 CYS E 136 CYS E 201 1555 1555 2.00 \ SSBOND 5 CYS E 168 CYS E 182 1555 1555 1.99 \ SSBOND 6 CYS E 191 CYS E 220 1555 1555 2.04 \ SSBOND 7 CYS I 2 CYS I 19 1555 1555 2.00 \ SSBOND 8 CYS I 9 CYS I 21 1555 1555 2.04 \ SSBOND 9 CYS I 15 CYS I 27 1555 1555 2.03 \ LINK OE1 GLU E 70 CA CA E1246 1555 1555 2.35 \ LINK O ASN E 72 CA CA E1246 1555 1555 2.34 \ LINK O VAL E 75 CA CA E1246 1555 1555 2.44 \ LINK OE2 GLU E 80 CA CA E1246 1555 1555 2.43 \ LINK CA CA E1246 O HOH E2031 1555 1555 2.50 \ LINK CA CA E1246 O HOH E2039 1555 1555 2.68 \ SITE 1 AC1 6 GLU E 70 ASN E 72 VAL E 75 GLU E 80 \ SITE 2 AC1 6 HOH E2031 HOH E2039 \ CRYST1 139.862 139.862 33.667 90.00 90.00 90.00 I 4 8 \ ORIGX1 1.000000 0.000000 0.000000 0.00000 \ ORIGX2 0.000000 1.000000 0.000000 0.00000 \ ORIGX3 0.000000 0.000000 1.000000 0.00000 \ SCALE1 0.007150 0.000000 0.000000 0.00000 \ SCALE2 0.000000 0.007150 0.000000 0.00000 \ SCALE3 0.000000 0.000000 0.029703 0.00000 \ TER 1685 ASN E 245 \ ATOM 1686 N GLY I 1 42.498 105.297 -4.018 1.00 68.28 N \ ATOM 1687 CA GLY I 1 43.147 104.037 -3.681 1.00 48.29 C \ ATOM 1688 C GLY I 1 44.474 103.810 -4.374 1.00 43.78 C \ ATOM 1689 O GLY I 1 44.524 103.686 -5.600 1.00 55.42 O \ ATOM 1690 N CYS I 2 45.572 103.737 -3.619 1.00 28.85 N \ ATOM 1691 CA CYS I 2 46.870 103.486 -4.234 1.00 26.81 C \ ATOM 1692 C CYS I 2 47.508 102.235 -3.632 1.00 24.37 C \ ATOM 1693 O CYS I 2 47.691 102.174 -2.422 1.00 25.36 O \ ATOM 1694 CB CYS I 2 47.738 104.724 -4.041 1.00 29.58 C \ ATOM 1695 SG CYS I 2 49.444 104.537 -4.572 1.00 31.04 S \ ATOM 1696 N PRO I 3 47.833 101.250 -4.446 1.00 24.47 N \ ATOM 1697 CA PRO I 3 48.537 100.056 -3.948 1.00 25.22 C \ ATOM 1698 C PRO I 3 49.862 100.386 -3.278 1.00 22.41 C \ ATOM 1699 O PRO I 3 50.534 101.375 -3.583 1.00 23.51 O \ ATOM 1700 CB PRO I 3 48.763 99.210 -5.201 1.00 29.62 C \ ATOM 1701 CG PRO I 3 47.871 99.780 -6.239 1.00 39.43 C \ ATOM 1702 CD PRO I 3 47.542 101.191 -5.880 1.00 29.25 C \ ATOM 1703 N ARG I 4 50.269 99.536 -2.312 1.00 21.75 N \ ATOM 1704 CA ARG I 4 51.410 99.894 -1.453 1.00 19.28 C \ ATOM 1705 C ARG I 4 52.729 99.278 -1.887 1.00 23.67 C \ ATOM 1706 O ARG I 4 53.608 98.885 -1.130 1.00 20.85 O \ ATOM 1707 CB ARG I 4 50.988 99.553 -0.014 1.00 18.92 C \ ATOM 1708 CG ARG I 4 50.047 100.685 0.444 1.00 24.80 C \ ATOM 1709 CD ARG I 4 49.263 100.339 1.686 1.00 22.53 C \ ATOM 1710 NE ARG I 4 48.593 101.528 2.215 1.00 22.85 N \ ATOM 1711 CZ ARG I 4 47.953 101.578 3.372 1.00 24.74 C \ ATOM 1712 NH1 ARG I 4 47.839 100.539 4.188 1.00 24.42 N \ ATOM 1713 NH2 ARG I 4 47.402 102.728 3.723 1.00 26.49 N \ ATOM 1714 N ILE I 5 52.853 99.177 -3.216 1.00 21.61 N \ ATOM 1715 CA ILE I 5 54.091 98.786 -3.858 1.00 21.07 C \ ATOM 1716 C ILE I 5 55.039 99.987 -3.902 1.00 28.27 C \ ATOM 1717 O ILE I 5 54.654 101.145 -3.989 1.00 28.38 O \ ATOM 1718 CB ILE I 5 53.907 98.263 -5.287 1.00 24.98 C \ ATOM 1719 CG1 ILE I 5 55.213 97.897 -5.998 1.00 23.42 C \ ATOM 1720 CG2 ILE I 5 53.165 99.255 -6.166 1.00 26.33 C \ ATOM 1721 CD1 ILE I 5 54.999 97.064 -7.244 1.00 27.76 C \ ATOM 1722 N LEU I 6 56.333 99.702 -3.837 1.00 25.11 N \ ATOM 1723 CA LEU I 6 57.351 100.736 -3.897 1.00 23.27 C \ ATOM 1724 C LEU I 6 57.779 100.874 -5.351 1.00 32.86 C \ ATOM 1725 O LEU I 6 58.360 99.940 -5.917 1.00 28.44 O \ ATOM 1726 CB LEU I 6 58.538 100.369 -3.039 1.00 26.94 C \ ATOM 1727 CG LEU I 6 59.472 101.411 -2.441 1.00 46.48 C \ ATOM 1728 CD1 LEU I 6 60.704 100.722 -1.835 1.00 37.75 C \ ATOM 1729 CD2 LEU I 6 59.932 102.463 -3.432 1.00 67.25 C \ ATOM 1730 N ILE I 7 57.474 102.027 -5.934 1.00 27.60 N \ ATOM 1731 CA ILE I 7 57.949 102.194 -7.315 1.00 26.52 C \ ATOM 1732 C ILE I 7 58.647 103.543 -7.427 1.00 37.30 C \ ATOM 1733 O ILE I 7 58.058 104.553 -7.048 1.00 34.47 O \ ATOM 1734 CB ILE I 7 56.806 102.106 -8.318 1.00 32.96 C \ ATOM 1735 CG1 ILE I 7 56.220 100.706 -8.533 1.00 32.57 C \ ATOM 1736 CG2 ILE I 7 57.235 102.677 -9.667 1.00 37.71 C \ ATOM 1737 CD1 ILE I 7 54.909 100.749 -9.282 1.00 31.31 C \ ATOM 1738 N ARG I 8 59.877 103.615 -7.906 1.00 38.64 N \ ATOM 1739 CA ARG I 8 60.536 104.917 -8.060 1.00 45.28 C \ ATOM 1740 C ARG I 8 59.999 105.550 -9.327 1.00 47.85 C \ ATOM 1741 O ARG I 8 59.819 104.864 -10.340 1.00 40.64 O \ ATOM 1742 CB ARG I 8 62.056 104.801 -8.133 1.00 45.81 C \ ATOM 1743 CG ARG I 8 62.712 104.881 -6.761 1.00 55.19 C \ ATOM 1744 CD ARG I 8 63.709 103.750 -6.564 1.00 75.14 C \ ATOM 1745 N CYS I 9 59.696 106.846 -9.326 1.00 45.55 N \ ATOM 1746 CA CYS I 9 59.061 107.311 -10.564 1.00 37.08 C \ ATOM 1747 C CYS I 9 59.606 108.675 -10.990 1.00 51.23 C \ ATOM 1748 O CYS I 9 60.295 109.315 -10.192 1.00 42.69 O \ ATOM 1749 CB CYS I 9 57.549 107.382 -10.345 1.00 28.61 C \ ATOM 1750 SG CYS I 9 57.196 108.446 -8.935 1.00 35.70 S \ ATOM 1751 N LYS I 10 59.273 109.056 -12.209 1.00 56.18 N \ ATOM 1752 CA LYS I 10 59.500 110.331 -12.867 1.00 60.95 C \ ATOM 1753 C LYS I 10 58.204 111.010 -13.307 1.00 53.95 C \ ATOM 1754 O LYS I 10 58.082 112.235 -13.224 1.00 65.46 O \ ATOM 1755 CB LYS I 10 60.399 110.160 -14.100 1.00 74.08 C \ ATOM 1756 N GLN I 11 57.242 110.228 -13.779 1.00 46.18 N \ ATOM 1757 CA GLN I 11 55.947 110.745 -14.207 1.00 43.53 C \ ATOM 1758 C GLN I 11 54.848 109.838 -13.661 1.00 49.12 C \ ATOM 1759 O GLN I 11 55.100 108.684 -13.299 1.00 41.58 O \ ATOM 1760 CB GLN I 11 55.909 110.883 -15.729 0.50 37.39 C \ ATOM 1761 CG GLN I 11 56.024 109.632 -16.566 0.50 36.73 C \ ATOM 1762 CD GLN I 11 56.404 109.847 -18.016 0.50 42.66 C \ ATOM 1763 OE1 GLN I 11 57.506 109.506 -18.448 0.50 43.24 O \ ATOM 1764 NE2 GLN I 11 55.508 110.399 -18.827 0.50 37.02 N \ ATOM 1765 N ASP I 12 53.638 110.371 -13.605 1.00 41.40 N \ ATOM 1766 CA ASP I 12 52.480 109.665 -13.095 1.00 45.57 C \ ATOM 1767 C ASP I 12 52.277 108.331 -13.802 1.00 56.41 C \ ATOM 1768 O ASP I 12 51.793 107.382 -13.177 1.00 49.63 O \ ATOM 1769 CB ASP I 12 51.221 110.528 -13.234 1.00 40.90 C \ ATOM 1770 CG ASP I 12 51.255 111.697 -12.258 1.00 51.61 C \ ATOM 1771 OD1 ASP I 12 52.190 111.737 -11.423 1.00 38.53 O \ ATOM 1772 OD2 ASP I 12 50.360 112.572 -12.315 1.00 60.76 O \ ATOM 1773 N SER I 13 52.644 108.266 -15.075 1.00 52.67 N \ ATOM 1774 CA SER I 13 52.438 107.074 -15.894 1.00 54.78 C \ ATOM 1775 C SER I 13 53.281 105.883 -15.444 1.00 41.69 C \ ATOM 1776 O SER I 13 52.952 104.750 -15.815 1.00 45.89 O \ ATOM 1777 CB SER I 13 52.728 107.397 -17.369 1.00 65.64 C \ ATOM 1778 OG SER I 13 54.113 107.302 -17.672 1.00 82.92 O \ ATOM 1779 N ASP I 14 54.336 106.136 -14.669 1.00 33.45 N \ ATOM 1780 CA ASP I 14 55.177 105.077 -14.126 1.00 37.05 C \ ATOM 1781 C ASP I 14 54.509 104.332 -12.970 1.00 40.75 C \ ATOM 1782 O ASP I 14 54.949 103.262 -12.561 1.00 44.52 O \ ATOM 1783 CB ASP I 14 56.515 105.630 -13.637 1.00 45.08 C \ ATOM 1784 CG ASP I 14 57.316 106.269 -14.764 1.00 55.28 C \ ATOM 1785 OD1 ASP I 14 57.100 105.939 -15.949 1.00 61.70 O \ ATOM 1786 OD2 ASP I 14 58.174 107.118 -14.447 1.00 50.59 O \ ATOM 1787 N CYS I 15 53.448 104.922 -12.449 1.00 33.11 N \ ATOM 1788 CA CYS I 15 52.717 104.454 -11.298 1.00 31.13 C \ ATOM 1789 C CYS I 15 51.470 103.690 -11.718 1.00 40.73 C \ ATOM 1790 O CYS I 15 51.020 103.837 -12.852 1.00 51.07 O \ ATOM 1791 CB CYS I 15 52.306 105.635 -10.407 1.00 30.02 C \ ATOM 1792 SG CYS I 15 53.716 106.616 -9.847 1.00 32.83 S \ ATOM 1793 N LEU I 16 50.980 102.901 -10.766 1.00 37.25 N \ ATOM 1794 CA LEU I 16 49.739 102.180 -10.984 1.00 35.87 C \ ATOM 1795 C LEU I 16 48.559 103.135 -10.815 1.00 42.25 C \ ATOM 1796 O LEU I 16 48.718 104.209 -10.242 1.00 43.23 O \ ATOM 1797 CB LEU I 16 49.569 101.012 -10.023 1.00 36.28 C \ ATOM 1798 CG LEU I 16 50.634 99.923 -10.062 1.00 37.71 C \ ATOM 1799 CD1 LEU I 16 50.073 98.651 -9.444 1.00 54.10 C \ ATOM 1800 CD2 LEU I 16 51.121 99.676 -11.478 1.00 47.73 C \ ATOM 1801 N ALA I 17 47.425 102.685 -11.324 1.00 46.53 N \ ATOM 1802 CA ALA I 17 46.158 103.372 -11.154 1.00 48.87 C \ ATOM 1803 C ALA I 17 45.929 103.710 -9.682 1.00 50.49 C \ ATOM 1804 O ALA I 17 45.999 102.818 -8.832 1.00 47.23 O \ ATOM 1805 CB ALA I 17 45.029 102.499 -11.690 1.00 60.85 C \ ATOM 1806 N GLY I 18 45.668 104.975 -9.388 1.00 47.02 N \ ATOM 1807 CA GLY I 18 45.337 105.451 -8.061 1.00 42.91 C \ ATOM 1808 C GLY I 18 46.460 106.241 -7.426 1.00 46.97 C \ ATOM 1809 O GLY I 18 46.267 107.006 -6.483 1.00 41.70 O \ ATOM 1810 N CYS I 19 47.659 106.033 -7.966 1.00 38.14 N \ ATOM 1811 CA CYS I 19 48.835 106.695 -7.448 1.00 33.02 C \ ATOM 1812 C CYS I 19 49.302 107.781 -8.411 1.00 36.41 C \ ATOM 1813 O CYS I 19 48.990 107.730 -9.597 1.00 40.88 O \ ATOM 1814 CB CYS I 19 49.972 105.692 -7.281 1.00 29.48 C \ ATOM 1815 SG CYS I 19 49.404 104.152 -6.530 1.00 36.96 S \ ATOM 1816 N VAL I 20 50.058 108.697 -7.848 1.00 31.97 N \ ATOM 1817 CA VAL I 20 50.728 109.742 -8.599 1.00 36.36 C \ ATOM 1818 C VAL I 20 52.204 109.689 -8.258 1.00 39.52 C \ ATOM 1819 O VAL I 20 52.574 109.162 -7.206 1.00 34.60 O \ ATOM 1820 CB VAL I 20 50.179 111.145 -8.266 1.00 45.92 C \ ATOM 1821 CG1 VAL I 20 48.749 111.264 -8.756 1.00 44.23 C \ ATOM 1822 CG2 VAL I 20 50.262 111.404 -6.772 1.00 44.28 C \ ATOM 1823 N CYS I 21 53.035 110.227 -9.132 1.00 36.91 N \ ATOM 1824 CA CYS I 21 54.449 110.353 -8.795 1.00 39.11 C \ ATOM 1825 C CYS I 21 54.604 111.577 -7.901 1.00 46.70 C \ ATOM 1826 O CYS I 21 54.352 112.709 -8.318 1.00 41.10 O \ ATOM 1827 CB CYS I 21 55.270 110.431 -10.085 1.00 37.42 C \ ATOM 1828 SG CYS I 21 57.034 110.317 -9.734 1.00 38.66 S \ ATOM 1829 N THR I 22 54.980 111.399 -6.641 1.00 55.06 N \ ATOM 1830 CA THR I 22 55.043 112.537 -5.727 1.00 63.34 C \ ATOM 1831 C THR I 22 56.430 113.190 -5.741 1.00 65.34 C \ ATOM 1832 O THR I 22 57.358 112.717 -6.400 1.00 45.07 O \ ATOM 1833 CB THR I 22 54.655 112.169 -4.277 1.00 71.11 C \ ATOM 1834 OG1 THR I 22 55.541 111.171 -3.755 1.00 86.81 O \ ATOM 1835 CG2 THR I 22 53.237 111.601 -4.193 1.00 59.16 C \ ATOM 1836 N ASN I 23 56.533 114.287 -5.011 1.00 65.61 N \ ATOM 1837 CA ASN I 23 57.665 115.155 -4.805 1.00 60.59 C \ ATOM 1838 C ASN I 23 58.967 114.412 -4.551 1.00 55.80 C \ ATOM 1839 O ASN I 23 60.037 114.958 -4.836 1.00 84.20 O \ ATOM 1840 CB ASN I 23 57.400 116.083 -3.600 1.00 62.60 C \ ATOM 1841 N ASN I 24 58.916 113.200 -4.011 1.00 51.64 N \ ATOM 1842 CA ASN I 24 60.169 112.500 -3.687 1.00 49.24 C \ ATOM 1843 C ASN I 24 60.468 111.408 -4.707 1.00 41.10 C \ ATOM 1844 O ASN I 24 61.399 110.610 -4.585 1.00 48.64 O \ ATOM 1845 CB ASN I 24 60.105 111.973 -2.257 1.00 50.99 C \ ATOM 1846 N LYS I 25 59.675 111.370 -5.774 1.00 40.73 N \ ATOM 1847 CA LYS I 25 59.960 110.473 -6.899 1.00 42.44 C \ ATOM 1848 C LYS I 25 59.667 109.020 -6.544 1.00 42.86 C \ ATOM 1849 O LYS I 25 60.224 108.058 -7.072 1.00 37.65 O \ ATOM 1850 CB LYS I 25 61.401 110.646 -7.381 1.00 48.73 C \ ATOM 1851 N PHE I 26 58.729 108.885 -5.611 1.00 33.34 N \ ATOM 1852 CA PHE I 26 58.076 107.603 -5.358 1.00 34.68 C \ ATOM 1853 C PHE I 26 56.589 107.669 -5.687 1.00 36.74 C \ ATOM 1854 O PHE I 26 55.924 108.686 -5.478 1.00 37.44 O \ ATOM 1855 CB PHE I 26 58.271 107.225 -3.894 1.00 37.35 C \ ATOM 1856 CG PHE I 26 59.698 106.870 -3.513 1.00 48.21 C \ ATOM 1857 CD1 PHE I 26 60.384 107.688 -2.623 1.00 56.36 C \ ATOM 1858 CD2 PHE I 26 60.317 105.742 -4.033 1.00 51.47 C \ ATOM 1859 CE1 PHE I 26 61.680 107.381 -2.241 1.00 49.11 C \ ATOM 1860 CE2 PHE I 26 61.610 105.423 -3.644 1.00 52.06 C \ ATOM 1861 CZ PHE I 26 62.267 106.239 -2.746 1.00 47.98 C \ ATOM 1862 N CYS I 27 55.996 106.599 -6.202 1.00 29.32 N \ ATOM 1863 CA CYS I 27 54.554 106.553 -6.357 1.00 28.18 C \ ATOM 1864 C CYS I 27 53.909 106.561 -4.974 1.00 30.19 C \ ATOM 1865 O CYS I 27 54.423 105.941 -4.045 1.00 29.04 O \ ATOM 1866 CB CYS I 27 54.125 105.316 -7.153 1.00 31.27 C \ ATOM 1867 SG CYS I 27 54.839 105.272 -8.826 1.00 32.77 S \ ATOM 1868 N GLY I 28 52.790 107.253 -4.846 1.00 35.03 N \ ATOM 1869 CA GLY I 28 51.975 107.319 -3.647 1.00 36.59 C \ ATOM 1870 C GLY I 28 50.592 107.873 -3.953 1.00 39.28 C \ ATOM 1871 O GLY I 28 50.271 108.224 -5.092 1.00 32.15 O \ ATOM 1872 N SER I 29 49.778 107.946 -2.906 1.00 33.90 N \ ATOM 1873 CA SER I 29 48.483 108.606 -3.015 1.00 33.92 C \ ATOM 1874 C SER I 29 48.699 110.103 -3.189 1.00 33.70 C \ ATOM 1875 O SER I 29 49.657 110.664 -2.667 1.00 30.60 O \ ATOM 1876 CB SER I 29 47.639 108.359 -1.763 1.00 33.10 C \ ATOM 1877 OG SER I 29 47.042 107.076 -1.832 1.00 34.07 O \ ATOM 1878 N PRO I 30 47.846 110.794 -3.919 1.00 42.23 N \ ATOM 1879 CA PRO I 30 47.999 112.250 -4.057 1.00 53.90 C \ ATOM 1880 C PRO I 30 48.054 112.976 -2.718 1.00 61.88 C \ ATOM 1881 O PRO I 30 47.577 112.477 -1.698 1.00 73.35 O \ ATOM 1882 CB PRO I 30 46.733 112.632 -4.828 1.00 48.74 C \ ATOM 1883 CG PRO I 30 46.399 111.407 -5.624 1.00 51.82 C \ ATOM 1884 CD PRO I 30 46.711 110.265 -4.691 1.00 51.35 C \ TER 1885 PRO I 30 \ HETATM 2014 O HOH I2001 52.579 102.715 -5.245 1.00 30.95 O \ HETATM 2015 O HOH I2002 61.004 101.340 -9.430 1.00 48.46 O \ HETATM 2016 O HOH I2003 56.429 101.671 -14.289 1.00 50.50 O \ HETATM 2017 O HOH I2004 52.167 102.669 -8.090 1.00 35.08 O \ HETATM 2018 O HOH I2005 45.480 100.311 -8.779 1.00 49.96 O \ HETATM 2019 O HOH I2006 45.060 107.281 -3.961 1.00 42.23 O \ HETATM 2020 O HOH I2007 57.816 110.962 -3.508 1.00 53.53 O \ HETATM 2021 O HOH I2008 55.834 103.689 -4.459 1.00 30.65 O \ CONECT 48 1036 \ CONECT 182 295 \ CONECT 295 182 \ CONECT 390 1886 \ CONECT 405 1886 \ CONECT 429 1886 \ CONECT 470 1886 \ CONECT 842 1575 \ CONECT 887 1365 \ CONECT 1036 48 \ CONECT 1121 1227 \ CONECT 1227 1121 \ CONECT 1303 1476 \ CONECT 1365 887 \ CONECT 1476 1303 \ CONECT 1575 842 \ CONECT 1695 1815 \ CONECT 1750 1828 \ CONECT 1792 1867 \ CONECT 1815 1695 \ CONECT 1828 1750 \ CONECT 1867 1792 \ CONECT 1886 390 405 429 470 \ CONECT 1886 1917 1925 \ CONECT 1917 1886 \ CONECT 1925 1886 \ MASTER 368 0 1 4 22 0 2 6 1969 2 26 21 \ END \ """, "1h9ichainI") cmd.hide("all") cmd.color('grey70', "1h9ichainI") cmd.show('cartoon', "1h9ichainI") cmd.center("1h9ichainI", state=0, origin=1) cmd.zoom("1h9ichainI", animate=-1) cmd.select("e1h9iI1", "c. I & i. 1-28") cmd.color("red", "e1h9iI1") cmd.disable("e1h9iI1")