cmd.read_pdbstr("""\ HEADER HORMONE 27-FEB-18 6CK2 \ TITLE INSULIN ANALOG CONTAINING A YB26W MUTATION \ COMPND MOL_ID: 1; \ COMPND 2 MOLECULE: INSULIN A CHAIN; \ COMPND 3 CHAIN: A, C; \ COMPND 4 ENGINEERED: YES; \ COMPND 5 MOL_ID: 2; \ COMPND 6 MOLECULE: INSULIN B CHAIN; \ COMPND 7 CHAIN: B, D; \ COMPND 8 ENGINEERED: YES \ SOURCE MOL_ID: 1; \ SOURCE 2 SYNTHETIC: YES; \ SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; \ SOURCE 4 ORGANISM_COMMON: HUMAN; \ SOURCE 5 ORGANISM_TAXID: 9606; \ SOURCE 6 MOL_ID: 2; \ SOURCE 7 SYNTHETIC: YES; \ SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; \ SOURCE 9 ORGANISM_COMMON: HUMAN; \ SOURCE 10 ORGANISM_TAXID: 9606 \ KEYWDS LONG-ACTING, BASAL, THERAPEUTIC, PEPTIDE HORMONE, DIABETES, \ KEYWDS 2 BIOMOLECULAR ENGINEERING, HORMONE \ EXPDTA X-RAY DIFFRACTION \ AUTHOR N.K.REGE,V.C.YEE,M.A.WEISS \ REVDAT 5 04-OCT-23 6CK2 1 LINK \ REVDAT 4 25-DEC-19 6CK2 1 REMARK \ REVDAT 3 25-JUL-18 6CK2 1 JRNL \ REVDAT 2 27-JUN-18 6CK2 1 JRNL \ REVDAT 1 13-JUN-18 6CK2 0 \ JRNL AUTH N.K.REGE,N.P.WICKRAMASINGHE,A.N.TUSTAN,N.F.B.PHILLIPS, \ JRNL AUTH 2 V.C.YEE,F.ISMAIL-BEIGI,M.A.WEISS \ JRNL TITL STRUCTURE-BASED STABILIZATION OF INSULIN AS A THERAPEUTIC \ JRNL TITL 2 PROTEIN ASSEMBLY VIA ENHANCED AROMATIC-AROMATIC \ JRNL TITL 3 INTERACTIONS. \ JRNL REF J. BIOL. CHEM. V. 293 10895 2018 \ JRNL REFN ESSN 1083-351X \ JRNL PMID 29880646 \ JRNL DOI 10.1074/JBC.RA118.003650 \ REMARK 2 \ REMARK 2 RESOLUTION. 2.25 ANGSTROMS. \ REMARK 3 \ REMARK 3 REFINEMENT. \ REMARK 3 PROGRAM : PHENIX (1.10.1_2155) \ REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN \ REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, \ REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, \ REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, \ REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, \ REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, \ REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT \ REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART \ REMARK 3 \ REMARK 3 REFINEMENT TARGET : NULL \ REMARK 3 \ REMARK 3 DATA USED IN REFINEMENT. \ REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 \ REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.03 \ REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 \ REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 \ REMARK 3 NUMBER OF REFLECTIONS : 4230 \ REMARK 3 \ REMARK 3 FIT TO DATA USED IN REFINEMENT. \ REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 \ REMARK 3 R VALUE (WORKING SET) : 0.207 \ REMARK 3 FREE R VALUE : 0.247 \ REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.340 \ REMARK 3 FREE R VALUE TEST SET COUNT : 395 \ REMARK 3 \ REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). \ REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE \ REMARK 3 1 33.0341 - 3.2444 1.00 1272 136 0.1764 0.2138 \ REMARK 3 2 3.2444 - 2.5755 1.00 1295 122 0.2365 0.2610 \ REMARK 3 3 2.5755 - 2.2500 0.99 1268 137 0.2428 0.3157 \ REMARK 3 \ REMARK 3 BULK SOLVENT MODELLING. \ REMARK 3 METHOD USED : NULL \ REMARK 3 SOLVENT RADIUS : 1.11 \ REMARK 3 SHRINKAGE RADIUS : 0.90 \ REMARK 3 K_SOL : NULL \ REMARK 3 B_SOL : NULL \ REMARK 3 \ REMARK 3 ERROR ESTIMATES. \ REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 \ REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.740 \ REMARK 3 \ REMARK 3 B VALUES. \ REMARK 3 FROM WILSON PLOT (A**2) : NULL \ REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL \ REMARK 3 OVERALL ANISOTROPIC B VALUE. \ REMARK 3 B11 (A**2) : NULL \ REMARK 3 B22 (A**2) : NULL \ REMARK 3 B33 (A**2) : NULL \ REMARK 3 B12 (A**2) : NULL \ REMARK 3 B13 (A**2) : NULL \ REMARK 3 B23 (A**2) : NULL \ REMARK 3 \ REMARK 3 TWINNING INFORMATION. \ REMARK 3 FRACTION: NULL \ REMARK 3 OPERATOR: NULL \ REMARK 3 \ REMARK 3 DEVIATIONS FROM IDEAL VALUES. \ REMARK 3 RMSD COUNT \ REMARK 3 BOND : 0.011 839 \ REMARK 3 ANGLE : 1.018 1145 \ REMARK 3 CHIRALITY : 0.041 123 \ REMARK 3 PLANARITY : 0.010 146 \ REMARK 3 DIHEDRAL : 16.288 493 \ REMARK 3 \ REMARK 3 TLS DETAILS \ REMARK 3 NUMBER OF TLS GROUPS : NULL \ REMARK 3 \ REMARK 3 NCS DETAILS \ REMARK 3 NUMBER OF NCS GROUPS : NULL \ REMARK 3 \ REMARK 3 OTHER REFINEMENT REMARKS: NULL \ REMARK 4 \ REMARK 4 6CK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 \ REMARK 100 \ REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-FEB-18. \ REMARK 100 THE DEPOSITION ID IS D_1000232155. \ REMARK 200 \ REMARK 200 EXPERIMENTAL DETAILS \ REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION \ REMARK 200 DATE OF DATA COLLECTION : 12-MAY-16 \ REMARK 200 TEMPERATURE (KELVIN) : 100 \ REMARK 200 PH : 7.8-9.0 \ REMARK 200 NUMBER OF CRYSTALS USED : 1 \ REMARK 200 \ REMARK 200 SYNCHROTRON (Y/N) : Y \ REMARK 200 RADIATION SOURCE : SSRL \ REMARK 200 BEAMLINE : BL7-1 \ REMARK 200 X-RAY GENERATOR MODEL : NULL \ REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M \ REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 \ REMARK 200 MONOCHROMATOR : SIDE SCATTERING I-BEAM BENT \ REMARK 200 SINGLE CRYSTAL; ASYMMETRIC CUT \ REMARK 200 4.9650 DEG. \ REMARK 200 OPTICS : NULL \ REMARK 200 \ REMARK 200 DETECTOR TYPE : CCD \ REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R \ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS \ REMARK 200 DATA SCALING SOFTWARE : AIMLESS \ REMARK 200 \ REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4273 \ REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 \ REMARK 200 RESOLUTION RANGE LOW (A) : 33.040 \ REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL \ REMARK 200 \ REMARK 200 OVERALL. \ REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 \ REMARK 200 DATA REDUNDANCY : 10.10 \ REMARK 200 R MERGE (I) : 0.03698 \ REMARK 200 R SYM (I) : NULL \ REMARK 200 FOR THE DATA SET : 45.7800 \ REMARK 200 \ REMARK 200 IN THE HIGHEST RESOLUTION SHELL. \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.58 \ REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 \ REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 \ REMARK 200 R MERGE FOR SHELL (I) : 0.10280 \ REMARK 200 R SYM FOR SHELL (I) : NULL \ REMARK 200 FOR SHELL : 8.990 \ REMARK 200 \ REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH \ REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT \ REMARK 200 SOFTWARE USED: REFMAC \ REMARK 200 STARTING MODEL: 4E7U \ REMARK 200 \ REMARK 200 REMARK: NULL \ REMARK 280 \ REMARK 280 CRYSTAL \ REMARK 280 SOLVENT CONTENT, VS (%): 37.75 \ REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 \ REMARK 280 \ REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE OBTAINED BY HANGING-DROP \ REMARK 280 VAPOR DIFFUSION AT ROOM TEMPERATURE IN THE PRESENCE OF A 1:1.7 \ REMARK 280 RATIO OF ZN2+ TO PROTEIN MONOMER AND A 3.5:1 RATIO OF PHENOL TO \ REMARK 280 PROTEIN MONOMER IN TRIS-HCL, PH 8.0, VAPOR DIFFUSION, HANGING \ REMARK 280 DROP, TEMPERATURE 298K \ REMARK 290 \ REMARK 290 CRYSTALLOGRAPHIC SYMMETRY \ REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 \ REMARK 290 \ REMARK 290 SYMOP SYMMETRY \ REMARK 290 NNNMMM OPERATOR \ REMARK 290 1555 X,Y,Z \ REMARK 290 2555 -Y,X-Y,Z \ REMARK 290 3555 -X+Y,-X,Z \ REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 \ REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 \ REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 \ REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 \ REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 \ REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 \ 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 -0.500000 -0.866025 0.000000 0.00000 \ REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 \ REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 \ REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 \ REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 \ REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.87750 \ REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.02329 \ REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 12.53667 \ REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 39.87750 \ REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 23.02329 \ REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 12.53667 \ REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 39.87750 \ REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 23.02329 \ REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 12.53667 \ REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.04657 \ REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 25.07333 \ REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 \ REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 46.04657 \ REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 25.07333 \ REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 \ REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 46.04657 \ REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 25.07333 \ 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: DODECAMERIC \ REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC \ REMARK 350 SOFTWARE USED: PISA \ REMARK 350 TOTAL BURIED SURFACE AREA: 18230 ANGSTROM**2 \ REMARK 350 SURFACE AREA OF THE COMPLEX: 12080 ANGSTROM**2 \ REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -282.0 KCAL/MOL \ REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D \ 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 119.63250 \ REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 69.06986 \ REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 \ REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 \ REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 138.13971 \ REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 \ REMARK 375 \ REMARK 375 SPECIAL POSITION \ REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS \ REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL \ REMARK 375 POSITIONS. \ REMARK 375 \ REMARK 375 ATOM RES CSSEQI \ REMARK 375 ZN ZN B 101 LIES ON A SPECIAL POSITION. \ REMARK 375 ZN ZN D 101 LIES ON A SPECIAL POSITION. \ REMARK 375 CL CL D 102 LIES ON A SPECIAL POSITION. \ 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 THR B 30 \ REMARK 465 PHE D 1 \ REMARK 465 ORN D 29 \ REMARK 465 THR D 30 \ REMARK 500 \ REMARK 500 GEOMETRY AND STEREOCHEMISTRY \ REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT \ REMARK 500 \ REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. \ REMARK 500 \ REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE \ REMARK 500 OE1 GLN C 5 OH TYR C 19 2.06 \ REMARK 500 N GLY A 1 OE2 GLU A 4 2.18 \ 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 ZN B 101 ZN \ REMARK 620 N RES CSSEQI ATOM \ REMARK 620 1 HIS B 10 NE2 \ REMARK 620 2 HIS B 10 NE2 0.0 \ REMARK 620 N 1 \ REMARK 620 \ REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL \ REMARK 620 ZN D 101 ZN \ REMARK 620 N RES CSSEQI ATOM \ REMARK 620 1 HIS D 10 NE2 \ REMARK 620 2 HIS D 10 NE2 0.0 \ REMARK 620 N 1 \ REMARK 800 \ REMARK 800 SITE \ REMARK 800 SITE_IDENTIFIER: AC1 \ REMARK 800 EVIDENCE_CODE: SOFTWARE \ REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 101 \ REMARK 800 \ REMARK 800 SITE_IDENTIFIER: AC2 \ REMARK 800 EVIDENCE_CODE: SOFTWARE \ REMARK 800 SITE_DESCRIPTION: binding site for residue IPH C 101 \ REMARK 800 \ REMARK 800 SITE_IDENTIFIER: AC3 \ REMARK 800 EVIDENCE_CODE: SOFTWARE \ REMARK 800 SITE_DESCRIPTION: binding site for residue ZN D 101 \ REMARK 800 \ REMARK 800 SITE_IDENTIFIER: AC4 \ REMARK 800 EVIDENCE_CODE: SOFTWARE \ REMARK 800 SITE_DESCRIPTION: binding site for residue CL D 102 \ DBREF 6CK2 A 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6CK2 B 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6CK2 C 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6CK2 D 1 30 UNP P01308 INS_HUMAN 25 54 \ SEQADV 6CK2 TRP B 26 UNP P01308 TYR 50 ENGINEERED MUTATION \ SEQADV 6CK2 ORN B 29 UNP P01308 LYS 53 ENGINEERED MUTATION \ SEQADV 6CK2 TRP D 26 UNP P01308 TYR 50 ENGINEERED MUTATION \ SEQADV 6CK2 ORN D 29 UNP P01308 LYS 53 ENGINEERED MUTATION \ SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 B 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 B 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TRP \ SEQRES 3 B 30 THR PRO ORN THR \ SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 D 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 D 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TRP \ SEQRES 3 D 30 THR PRO ORN THR \ HET ORN B 29 8 \ HET ZN B 101 1 \ HET IPH C 101 13 \ HET ZN D 101 1 \ HET CL D 102 1 \ HETNAM ORN L-ORNITHINE \ HETNAM ZN ZINC ION \ HETNAM IPH PHENOL \ HETNAM CL CHLORIDE ION \ FORMUL 2 ORN C5 H12 N2 O2 \ FORMUL 5 ZN 2(ZN 2+) \ FORMUL 6 IPH C6 H6 O \ FORMUL 8 CL CL 1- \ FORMUL 9 HOH *40(H2 O) \ HELIX 1 AA1 GLY A 1 CYS A 7 1 7 \ HELIX 2 AA2 SER A 12 ASN A 18 1 7 \ HELIX 3 AA3 CYS B 7 GLY B 20 1 14 \ HELIX 4 AA4 GLU B 21 GLY B 23 5 3 \ HELIX 5 AA5 ILE C 2 THR C 8 1 7 \ HELIX 6 AA6 SER C 12 GLU C 17 1 6 \ HELIX 7 AA7 ASN C 18 CYS C 20 5 3 \ HELIX 8 AA8 ASN D 3 GLY D 20 1 18 \ HELIX 9 AA9 GLU D 21 GLY D 23 5 3 \ SHEET 1 AA1 2 PHE B 24 TRP B 26 0 \ SHEET 2 AA1 2 PHE D 24 TRP D 26 -1 O TRP D 26 N PHE B 24 \ SSBOND 1 CYS A 6 CYS A 11 1555 1555 2.03 \ SSBOND 2 CYS A 7 CYS B 7 1555 1555 2.03 \ SSBOND 3 CYS A 20 CYS B 19 1555 1555 2.03 \ SSBOND 4 CYS C 6 CYS C 11 1555 1555 2.04 \ SSBOND 5 CYS C 7 CYS D 7 1555 1555 2.04 \ SSBOND 6 CYS C 20 CYS D 19 1555 1555 2.03 \ LINK C PRO B 28 N ORN B 29 1555 1555 1.33 \ LINK NE2 HIS B 10 ZN ZN B 101 1555 1555 1.93 \ LINK NE2 HIS B 10 ZN ZN B 101 1555 3675 1.93 \ LINK NE2 HIS D 10 ZN ZN D 101 1555 1555 1.95 \ LINK NE2 HIS D 10 ZN ZN D 101 1555 3675 1.95 \ SITE 1 AC1 1 HIS B 10 \ SITE 1 AC2 3 ILE C 10 CYS C 11 HIS D 5 \ SITE 1 AC3 2 HIS D 10 CL D 102 \ SITE 1 AC4 2 HIS D 10 ZN D 101 \ CRYST1 79.755 79.755 37.610 90.00 90.00 120.00 H 3 18 \ 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 0.012538 0.007239 0.000000 0.00000 \ SCALE2 0.000000 0.014478 0.000000 0.00000 \ SCALE3 0.000000 0.000000 0.026589 0.00000 \ TER 175 ASN A 21 \ TER 417 ORN B 29 \ ATOM 418 N GLY C 1 59.080 68.466 14.935 1.00 43.07 N \ ATOM 419 CA GLY C 1 58.523 68.088 13.650 1.00 32.14 C \ ATOM 420 C GLY C 1 57.381 68.982 13.210 1.00 30.61 C \ ATOM 421 O GLY C 1 56.914 69.830 13.972 1.00 33.32 O \ ATOM 422 N ILE C 2 56.923 68.784 11.973 1.00 26.89 N \ ATOM 423 CA ILE C 2 55.883 69.648 11.424 1.00 28.28 C \ ATOM 424 C ILE C 2 54.587 69.497 12.208 1.00 30.29 C \ ATOM 425 O ILE C 2 53.851 70.470 12.404 1.00 29.15 O \ ATOM 426 CB ILE C 2 55.672 69.353 9.928 1.00 24.62 C \ ATOM 427 CG1 ILE C 2 54.738 70.394 9.309 1.00 23.12 C \ ATOM 428 CG2 ILE C 2 55.104 67.956 9.737 1.00 26.26 C \ ATOM 429 CD1 ILE C 2 54.531 70.223 7.821 1.00 21.68 C \ ATOM 430 N VAL C 3 54.282 68.284 12.669 1.00 30.79 N \ ATOM 431 CA VAL C 3 53.012 68.057 13.352 1.00 30.76 C \ ATOM 432 C VAL C 3 52.961 68.825 14.669 1.00 34.28 C \ ATOM 433 O VAL C 3 51.941 69.426 15.011 1.00 41.33 O \ ATOM 434 CB VAL C 3 52.769 66.555 13.572 1.00 30.57 C \ ATOM 435 CG1 VAL C 3 51.529 66.349 14.431 1.00 31.45 C \ ATOM 436 CG2 VAL C 3 52.616 65.845 12.239 1.00 26.95 C \ ATOM 437 N GLU C 4 54.051 68.802 15.439 1.00 37.01 N \ ATOM 438 CA GLU C 4 54.027 69.496 16.724 1.00 39.84 C \ ATOM 439 C GLU C 4 54.079 71.007 16.538 1.00 38.82 C \ ATOM 440 O GLU C 4 53.403 71.751 17.260 1.00 42.02 O \ ATOM 441 CB GLU C 4 55.183 69.023 17.607 1.00 45.26 C \ ATOM 442 CG GLU C 4 56.540 69.601 17.236 1.00 54.45 C \ ATOM 443 CD GLU C 4 56.884 70.854 18.024 1.00 63.29 C \ ATOM 444 OE1 GLU C 4 57.871 71.531 17.665 1.00 60.12 O \ ATOM 445 OE2 GLU C 4 56.173 71.160 19.005 1.00 67.95 O \ ATOM 446 N GLN C 5 54.879 71.481 15.581 1.00 38.78 N \ ATOM 447 CA GLN C 5 55.011 72.919 15.378 1.00 38.74 C \ ATOM 448 C GLN C 5 53.738 73.511 14.804 1.00 36.10 C \ ATOM 449 O GLN C 5 53.344 74.626 15.161 1.00 33.68 O \ ATOM 450 CB GLN C 5 56.189 73.220 14.455 1.00 39.08 C \ ATOM 451 CG GLN C 5 56.217 74.661 13.967 1.00 43.12 C \ ATOM 452 CD GLN C 5 57.455 74.985 13.155 1.00 47.99 C \ ATOM 453 OE1 GLN C 5 58.119 74.094 12.627 1.00 51.78 O \ ATOM 454 NE2 GLN C 5 57.774 76.271 13.056 1.00 42.01 N \ ATOM 455 N CYS C 6 53.077 72.777 13.926 1.00 35.26 N \ ATOM 456 CA CYS C 6 51.988 73.332 13.159 1.00 36.30 C \ ATOM 457 C CYS C 6 50.615 72.793 13.544 1.00 38.62 C \ ATOM 458 O CYS C 6 49.618 73.343 13.102 1.00 38.76 O \ ATOM 459 CB CYS C 6 52.255 73.101 11.663 1.00 35.42 C \ ATOM 460 SG CYS C 6 53.802 73.838 11.059 1.00 26.85 S \ ATOM 461 N CYS C 7 50.492 71.781 14.381 1.00 38.37 N \ ATOM 462 CA CYS C 7 49.115 71.373 14.607 1.00 36.14 C \ ATOM 463 C CYS C 7 48.470 72.067 15.796 1.00 43.88 C \ ATOM 464 O CYS C 7 47.246 72.210 15.815 1.00 51.91 O \ ATOM 465 CB CYS C 7 49.019 69.853 14.731 1.00 30.38 C \ ATOM 466 SG CYS C 7 49.262 69.054 13.099 1.00 26.45 S \ ATOM 467 N THR C 8 49.256 72.569 16.750 1.00 49.31 N \ ATOM 468 CA THR C 8 48.711 73.383 17.832 1.00 43.75 C \ ATOM 469 C THR C 8 48.752 74.876 17.510 1.00 41.99 C \ ATOM 470 O THR C 8 47.818 75.608 17.856 1.00 44.12 O \ ATOM 471 CB THR C 8 49.466 73.098 19.132 1.00 44.65 C \ ATOM 472 OG1 THR C 8 50.870 73.012 18.856 1.00 46.94 O \ ATOM 473 CG2 THR C 8 48.993 71.782 19.730 1.00 43.25 C \ ATOM 474 N SER C 9 49.809 75.342 16.854 1.00 39.82 N \ ATOM 475 CA SER C 9 49.897 76.717 16.385 1.00 37.54 C \ ATOM 476 C SER C 9 49.712 76.768 14.872 1.00 35.86 C \ ATOM 477 O SER C 9 49.830 75.762 14.171 1.00 36.03 O \ ATOM 478 CB SER C 9 51.239 77.344 16.779 1.00 36.17 C \ ATOM 479 OG SER C 9 51.313 77.562 18.176 1.00 38.64 O \ ATOM 480 N ILE C 10 49.411 77.960 14.372 1.00 32.31 N \ ATOM 481 CA ILE C 10 49.284 78.190 12.940 1.00 31.90 C \ ATOM 482 C ILE C 10 50.671 78.430 12.366 1.00 32.05 C \ ATOM 483 O ILE C 10 51.434 79.255 12.881 1.00 31.23 O \ ATOM 484 CB ILE C 10 48.357 79.383 12.650 1.00 33.01 C \ ATOM 485 CG1 ILE C 10 46.954 79.122 13.191 1.00 31.83 C \ ATOM 486 CG2 ILE C 10 48.309 79.674 11.153 1.00 32.86 C \ ATOM 487 CD1 ILE C 10 46.022 80.304 13.037 1.00 27.38 C \ ATOM 488 N CYS C 11 51.004 77.700 11.311 1.00 32.56 N \ ATOM 489 CA CYS C 11 52.219 77.939 10.550 1.00 30.12 C \ ATOM 490 C CYS C 11 51.876 78.705 9.280 1.00 29.41 C \ ATOM 491 O CYS C 11 50.893 78.394 8.602 1.00 30.11 O \ ATOM 492 CB CYS C 11 52.919 76.625 10.194 1.00 30.00 C \ ATOM 493 SG CYS C 11 53.717 75.801 11.591 1.00 26.29 S \ ATOM 494 N SER C 12 52.676 79.720 8.976 1.00 26.65 N \ ATOM 495 CA SER C 12 52.528 80.433 7.719 1.00 25.21 C \ ATOM 496 C SER C 12 53.150 79.622 6.585 1.00 23.25 C \ ATOM 497 O SER C 12 53.774 78.578 6.799 1.00 21.58 O \ ATOM 498 CB SER C 12 53.175 81.815 7.805 1.00 22.56 C \ ATOM 499 OG SER C 12 54.578 81.709 7.971 1.00 21.47 O \ ATOM 500 N LEU C 13 52.976 80.112 5.357 1.00 23.60 N \ ATOM 501 CA LEU C 13 53.623 79.454 4.227 1.00 23.56 C \ ATOM 502 C LEU C 13 55.138 79.551 4.335 1.00 24.17 C \ ATOM 503 O LEU C 13 55.856 78.651 3.882 1.00 23.65 O \ ATOM 504 CB LEU C 13 53.127 80.055 2.908 1.00 23.49 C \ ATOM 505 CG LEU C 13 53.662 81.413 2.450 1.00 24.66 C \ ATOM 506 CD1 LEU C 13 54.883 81.235 1.561 1.00 24.90 C \ ATOM 507 CD2 LEU C 13 52.578 82.202 1.730 1.00 28.51 C \ ATOM 508 N TYR C 14 55.640 80.620 4.958 1.00 21.82 N \ ATOM 509 CA TYR C 14 57.081 80.773 5.125 1.00 24.53 C \ ATOM 510 C TYR C 14 57.631 79.761 6.124 1.00 22.69 C \ ATOM 511 O TYR C 14 58.710 79.196 5.911 1.00 23.76 O \ ATOM 512 CB TYR C 14 57.400 82.205 5.553 1.00 23.61 C \ ATOM 513 CG TYR C 14 56.796 83.242 4.629 1.00 22.41 C \ ATOM 514 CD1 TYR C 14 57.435 83.605 3.451 1.00 24.08 C \ ATOM 515 CD2 TYR C 14 55.580 83.845 4.927 1.00 23.96 C \ ATOM 516 CE1 TYR C 14 56.884 84.545 2.598 1.00 24.59 C \ ATOM 517 CE2 TYR C 14 55.022 84.786 4.080 1.00 21.79 C \ ATOM 518 CZ TYR C 14 55.679 85.132 2.918 1.00 26.03 C \ ATOM 519 OH TYR C 14 55.129 86.068 2.072 1.00 30.42 O \ ATOM 520 N GLN C 15 56.902 79.512 7.215 1.00 22.66 N \ ATOM 521 CA GLN C 15 57.298 78.450 8.135 1.00 23.51 C \ ATOM 522 C GLN C 15 57.103 77.073 7.515 1.00 24.40 C \ ATOM 523 O GLN C 15 57.855 76.143 7.825 1.00 23.37 O \ ATOM 524 CB GLN C 15 56.501 78.547 9.436 1.00 24.87 C \ ATOM 525 CG GLN C 15 56.622 79.876 10.155 1.00 25.04 C \ ATOM 526 CD GLN C 15 55.644 79.995 11.307 1.00 32.08 C \ ATOM 527 OE1 GLN C 15 54.486 80.367 11.117 1.00 34.04 O \ ATOM 528 NE2 GLN C 15 56.104 79.674 12.510 1.00 34.14 N \ ATOM 529 N LEU C 16 56.104 76.924 6.643 1.00 22.85 N \ ATOM 530 CA LEU C 16 55.833 75.623 6.042 1.00 23.68 C \ ATOM 531 C LEU C 16 56.882 75.237 5.017 1.00 24.17 C \ ATOM 532 O LEU C 16 57.174 74.047 4.853 1.00 22.75 O \ ATOM 533 CB LEU C 16 54.473 75.624 5.366 1.00 24.73 C \ ATOM 534 CG LEU C 16 53.225 75.584 6.218 1.00 25.71 C \ ATOM 535 CD1 LEU C 16 52.080 75.914 5.292 1.00 28.43 C \ ATOM 536 CD2 LEU C 16 53.091 74.194 6.792 1.00 27.48 C \ ATOM 537 N GLU C 17 57.426 76.211 4.286 1.00 25.34 N \ ATOM 538 CA GLU C 17 58.417 75.857 3.281 1.00 28.53 C \ ATOM 539 C GLU C 17 59.717 75.364 3.900 1.00 26.76 C \ ATOM 540 O GLU C 17 60.575 74.857 3.170 1.00 26.11 O \ ATOM 541 CB GLU C 17 58.678 77.040 2.346 1.00 30.44 C \ ATOM 542 CG GLU C 17 59.479 78.176 2.946 1.00 39.06 C \ ATOM 543 CD GLU C 17 59.472 79.411 2.063 1.00 45.23 C \ ATOM 544 OE1 GLU C 17 59.074 79.299 0.884 1.00 52.68 O \ ATOM 545 OE2 GLU C 17 59.857 80.493 2.551 1.00 37.69 O \ ATOM 546 N ASN C 18 59.880 75.492 5.221 1.00 26.54 N \ ATOM 547 CA ASN C 18 60.998 74.833 5.887 1.00 27.84 C \ ATOM 548 C ASN C 18 60.989 73.335 5.620 1.00 25.86 C \ ATOM 549 O ASN C 18 62.052 72.707 5.556 1.00 23.76 O \ ATOM 550 CB ASN C 18 60.954 75.085 7.397 1.00 25.94 C \ ATOM 551 CG ASN C 18 61.120 76.546 7.756 1.00 34.53 C \ ATOM 552 OD1 ASN C 18 61.659 77.335 6.979 1.00 43.20 O \ ATOM 553 ND2 ASN C 18 60.666 76.913 8.949 1.00 27.74 N \ ATOM 554 N TYR C 19 59.804 72.749 5.466 1.00 24.60 N \ ATOM 555 CA TYR C 19 59.641 71.309 5.336 1.00 22.70 C \ ATOM 556 C TYR C 19 59.634 70.844 3.888 1.00 22.28 C \ ATOM 557 O TYR C 19 59.385 69.663 3.628 1.00 21.08 O \ ATOM 558 CB TYR C 19 58.359 70.869 6.042 1.00 19.95 C \ ATOM 559 CG TYR C 19 58.344 71.275 7.493 1.00 25.77 C \ ATOM 560 CD1 TYR C 19 58.982 70.503 8.452 1.00 22.83 C \ ATOM 561 CD2 TYR C 19 57.716 72.443 7.902 1.00 21.63 C \ ATOM 562 CE1 TYR C 19 58.983 70.871 9.778 1.00 24.75 C \ ATOM 563 CE2 TYR C 19 57.711 72.821 9.229 1.00 25.64 C \ ATOM 564 CZ TYR C 19 58.346 72.031 10.162 1.00 25.87 C \ ATOM 565 OH TYR C 19 58.346 72.398 11.487 1.00 29.40 O \ ATOM 566 N CYS C 20 59.898 71.740 2.944 1.00 23.67 N \ ATOM 567 CA CYS C 20 60.054 71.333 1.561 1.00 23.86 C \ ATOM 568 C CYS C 20 61.435 70.720 1.350 1.00 25.66 C \ ATOM 569 O CYS C 20 62.323 70.804 2.203 1.00 25.26 O \ ATOM 570 CB CYS C 20 59.850 72.524 0.626 1.00 23.42 C \ ATOM 571 SG CYS C 20 58.274 73.377 0.845 1.00 29.10 S \ ATOM 572 N ASN C 21 61.610 70.087 0.197 1.00 26.61 N \ ATOM 573 CA ASN C 21 62.921 69.590 -0.186 1.00 29.31 C \ ATOM 574 C ASN C 21 63.752 70.743 -0.735 1.00 35.65 C \ ATOM 575 O ASN C 21 63.203 71.757 -1.168 1.00 36.00 O \ ATOM 576 CB ASN C 21 62.800 68.466 -1.217 1.00 29.43 C \ ATOM 577 CG ASN C 21 62.303 67.169 -0.609 1.00 29.77 C \ ATOM 578 OD1 ASN C 21 62.772 66.746 0.447 1.00 33.83 O \ ATOM 579 ND2 ASN C 21 61.343 66.533 -1.272 1.00 36.68 N \ ATOM 580 OXT ASN C 21 64.982 70.700 -0.749 1.00 49.28 O \ TER 581 ASN C 21 \ TER 801 PRO D 28 \ HETATM 803 C1 IPH C 101 47.887 76.391 9.027 1.00 54.82 C \ HETATM 804 C2 IPH C 101 48.359 76.766 7.780 1.00 58.31 C \ HETATM 805 C3 IPH C 101 48.153 75.750 6.879 1.00 59.11 C \ HETATM 806 C4 IPH C 101 47.821 74.345 7.137 1.00 55.34 C \ HETATM 807 C5 IPH C 101 47.178 74.114 8.196 1.00 55.12 C \ HETATM 808 C6 IPH C 101 47.429 75.150 9.249 1.00 56.34 C \ HETATM 809 O1 IPH C 101 48.046 77.102 10.230 1.00 47.73 O \ HETATM 810 H2 IPH C 101 49.245 77.395 7.699 1.00 69.97 H \ HETATM 811 H3 IPH C 101 48.250 76.025 5.829 1.00 70.93 H \ HETATM 812 H4 IPH C 101 47.788 73.633 6.313 1.00 66.40 H \ HETATM 813 H5 IPH C 101 46.953 73.087 8.484 1.00 66.14 H \ HETATM 814 H6 IPH C 101 47.221 74.872 10.282 1.00 67.60 H \ HETATM 815 HO1 IPH C 101 48.611 76.586 10.842 1.00 57.28 H \ HETATM 839 O HOH C 201 53.161 79.189 14.306 1.00 32.01 O \ HETATM 840 O HOH C 202 58.845 78.286 13.220 1.00 32.95 O \ HETATM 841 O HOH C 203 53.160 81.948 12.129 1.00 27.17 O \ HETATM 842 O HOH C 204 57.600 73.865 17.231 1.00 41.94 O \ HETATM 843 O HOH C 205 55.634 83.680 9.031 1.00 21.98 O \ HETATM 844 O HOH C 206 59.134 75.864 10.707 1.00 32.33 O \ HETATM 845 O HOH C 207 60.665 67.463 2.741 1.00 22.62 O \ HETATM 846 O HOH C 208 56.398 67.038 15.463 1.00 36.78 O \ HETATM 847 O HOH C 209 56.784 79.336 -0.978 1.00 29.36 O \ HETATM 848 O HOH C 210 58.883 67.256 10.099 1.00 27.20 O \ CONECT 49 82 \ CONECT 55 234 \ CONECT 82 49 \ CONECT 165 330 \ CONECT 234 55 \ CONECT 254 802 \ CONECT 330 165 \ CONECT 404 409 \ CONECT 409 404 410 \ CONECT 410 409 411 415 \ CONECT 411 410 412 \ CONECT 412 411 413 \ CONECT 413 412 414 \ CONECT 414 413 \ CONECT 415 410 416 \ CONECT 416 415 \ CONECT 460 493 \ CONECT 466 629 \ CONECT 493 460 \ CONECT 571 722 \ CONECT 629 466 \ CONECT 652 816 \ CONECT 722 571 \ CONECT 802 254 \ CONECT 803 804 808 809 \ CONECT 804 803 805 810 \ CONECT 805 804 806 811 \ CONECT 806 805 807 812 \ CONECT 807 806 808 813 \ CONECT 808 803 807 814 \ CONECT 809 803 815 \ CONECT 810 804 \ CONECT 811 805 \ CONECT 812 806 \ CONECT 813 807 \ CONECT 814 808 \ CONECT 815 809 \ CONECT 816 652 \ MASTER 292 0 5 9 2 0 4 6 827 4 38 10 \ END \ """, "6ck2chainC") cmd.hide("all") cmd.color('grey70', "6ck2chainC") cmd.show('cartoon', "6ck2chainC") cmd.center("6ck2chainC", state=0, origin=1) cmd.zoom("6ck2chainC", animate=-1) cmd.select("e6ck2C1", "c. C & i. 1-21") cmd.color("red", "e6ck2C1") cmd.disable("e6ck2C1")