cmd.read_pdbstr("""\ HEADER BLOOD CLOTTING 25-AUG-20 7A6O \ TITLE CRYSTAL STRUCTURE OF THE COMPLEX OF THE RECOMBINANT VON WILLEBRAND \ TITLE 2 FACTOR AIM-A1 DOMAIN AND VHH81 AT 2.1 ANGSTROM RESOLUTION \ COMPND MOL_ID: 1; \ COMPND 2 MOLECULE: VON WILLEBRAND FACTOR; \ COMPND 3 CHAIN: A; \ COMPND 4 ENGINEERED: YES; \ COMPND 5 MOL_ID: 2; \ COMPND 6 MOLECULE: VHH81 NANOBODY FRAGMENT; \ COMPND 7 CHAIN: B; \ COMPND 8 ENGINEERED: YES \ SOURCE MOL_ID: 1; \ SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; \ SOURCE 3 ORGANISM_COMMON: HUMAN; \ SOURCE 4 ORGANISM_TAXID: 9606; \ SOURCE 5 GENE: VWF; \ SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; \ SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; \ SOURCE 8 EXPRESSION_SYSTEM_STRAIN: EXPI293F; \ SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B+; \ SOURCE 10 MOL_ID: 2; \ SOURCE 11 ORGANISM_SCIENTIFIC: LAMA GLAMA; \ SOURCE 12 ORGANISM_TAXID: 9844; \ SOURCE 13 GENE: VHH; \ SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; \ SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; \ SOURCE 16 EXPRESSION_SYSTEM_STRAIN: SHUFFLE T7; \ SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PET22B(+) \ KEYWDS THROMBOSIS VON WILLEBRAND FACTOR A1 AIM-A1 BLOOD CLOTTING COMPLEX \ KEYWDS 2 VWF, BLOOD CLOTTING \ EXPDTA X-RAY DIFFRACTION \ AUTHOR A.K.BROWN,J.EMSLEY \ REVDAT 5 20-NOV-24 7A6O 1 REMARK \ REVDAT 4 31-JAN-24 7A6O 1 REMARK \ REVDAT 3 28-JUL-21 7A6O 1 REMARK DBREF SEQRES HELIX \ REVDAT 3 2 1 SHEET SSBOND ATOM \ REVDAT 2 21-JUL-21 7A6O 1 JRNL REMARK \ REVDAT 1 03-MAR-21 7A6O 0 \ JRNL AUTH N.A.ARCE,W.CAO,A.K.BROWN,E.R.LEGAN,M.S.WILSON,E.R.XU, \ JRNL AUTH 2 M.C.BERNDT,J.EMSLEY,X.F.ZHANG,R.LI \ JRNL TITL ACTIVATION OF VON WILLEBRAND FACTOR VIA MECHANICAL UNFOLDING \ JRNL TITL 2 OF ITS DISCONTINUOUS AUTOINHIBITORY MODULE. \ JRNL REF NAT COMMUN V. 12 2360 2021 \ JRNL REFN ESSN 2041-1723 \ JRNL PMID 33883551 \ JRNL DOI 10.1038/S41467-021-22634-X \ REMARK 2 \ REMARK 2 RESOLUTION. 2.12 ANGSTROMS. \ REMARK 3 \ REMARK 3 REFINEMENT. \ REMARK 3 PROGRAM : REFMAC 5.8.0258 \ REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, \ REMARK 3 : NICHOLLS,WINN,LONG,VAGIN \ REMARK 3 \ REMARK 3 REFINEMENT TARGET : NULL \ REMARK 3 \ REMARK 3 DATA USED IN REFINEMENT. \ REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 \ REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.80 \ REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL \ REMARK 3 COMPLETENESS FOR RANGE (%) : 92.4 \ REMARK 3 NUMBER OF REFLECTIONS : 19344 \ REMARK 3 \ REMARK 3 FIT TO DATA USED IN REFINEMENT. \ REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE \ REMARK 3 FREE R VALUE TEST SET SELECTION : NULL \ REMARK 3 R VALUE (WORKING + TEST SET) : NULL \ REMARK 3 R VALUE (WORKING SET) : 0.195 \ REMARK 3 FREE R VALUE : 0.256 \ REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.761 \ REMARK 3 FREE R VALUE TEST SET COUNT : 921 \ REMARK 3 \ REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. \ REMARK 3 TOTAL NUMBER OF BINS USED : NULL \ REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.12 \ REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.17 \ REMARK 3 REFLECTION IN BIN (WORKING SET) : 30 \ REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 1.44 \ REMARK 3 BIN R VALUE (WORKING SET) : 0.4490 \ REMARK 3 BIN FREE R VALUE SET COUNT : 1 \ REMARK 3 BIN FREE R VALUE : 0.6480 \ REMARK 3 \ REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. \ REMARK 3 PROTEIN ATOMS : 2620 \ REMARK 3 NUCLEIC ACID ATOMS : 0 \ REMARK 3 HETEROGEN ATOMS : 5 \ REMARK 3 SOLVENT ATOMS : 160 \ REMARK 3 \ REMARK 3 B VALUES. \ REMARK 3 FROM WILSON PLOT (A**2) : NULL \ REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.29 \ REMARK 3 OVERALL ANISOTROPIC B VALUE. \ REMARK 3 B11 (A**2) : -0.15500 \ REMARK 3 B22 (A**2) : -0.15500 \ REMARK 3 B33 (A**2) : 0.31000 \ REMARK 3 B12 (A**2) : 0.00000 \ REMARK 3 B13 (A**2) : 0.00000 \ REMARK 3 B23 (A**2) : 0.00000 \ REMARK 3 \ REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. \ REMARK 3 ESU BASED ON R VALUE (A): 0.300 \ REMARK 3 ESU BASED ON FREE R VALUE (A): 0.247 \ REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL \ REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL \ REMARK 3 \ REMARK 3 CORRELATION COEFFICIENTS. \ REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 \ REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 \ REMARK 3 \ REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT \ REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2683 ; 0.010 ; 0.013 \ REMARK 3 BOND LENGTHS OTHERS (A): 2540 ; 0.035 ; 0.017 \ REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3626 ; 1.727 ; 1.645 \ REMARK 3 BOND ANGLES OTHERS (DEGREES): 5873 ; 2.339 ; 1.575 \ REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 333 ; 7.550 ; 5.000 \ REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 150 ;26.913 ;20.333 \ REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 473 ;16.499 ;15.000 \ REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;20.867 ;15.000 \ REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 337 ; 0.070 ; 0.200 \ REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3002 ; 0.008 ; 0.020 \ REMARK 3 GENERAL PLANES OTHERS (A): 598 ; 0.011 ; 0.020 \ REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 494 ; 0.211 ; 0.200 \ REMARK 3 NON-BONDED CONTACTS OTHERS (A): 18 ; 0.154 ; 0.200 \ REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1229 ; 0.162 ; 0.200 \ REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL \ REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 131 ; 0.191 ; 0.200 \ REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.278 ; 0.200 \ REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL \ REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL \ REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL \ REMARK 3 \ REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT \ REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1332 ; 4.265 ; 5.161 \ REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1331 ; 4.265 ; 5.157 \ REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1662 ; 5.937 ; 7.724 \ REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1663 ; 5.935 ; 7.728 \ REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1351 ; 5.244 ; 5.662 \ REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1347 ; 5.211 ; 5.652 \ REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1963 ; 7.914 ; 8.279 \ REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1958 ; 7.880 ; 8.264 \ REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL \ REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL \ REMARK 3 \ REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT \ REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL \ REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL \ REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL \ REMARK 3 \ REMARK 3 NCS RESTRAINTS STATISTICS \ REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL \ REMARK 3 \ REMARK 3 TLS DETAILS \ REMARK 3 NUMBER OF TLS GROUPS : NULL \ REMARK 3 \ REMARK 3 BULK SOLVENT MODELLING. \ REMARK 3 METHOD USED : MASK BULK SOLVENT \ REMARK 3 PARAMETERS FOR MASK CALCULATION \ REMARK 3 VDW PROBE RADIUS : 1.20 \ REMARK 3 ION PROBE RADIUS : 0.80 \ REMARK 3 SHRINKAGE RADIUS : 0.80 \ REMARK 3 \ REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR \ REMARK 3 RIDING POSITIONS \ REMARK 4 \ REMARK 4 7A6O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 \ REMARK 100 \ REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-AUG-20. \ REMARK 100 THE DEPOSITION ID IS D_1292110926. \ REMARK 200 \ REMARK 200 EXPERIMENTAL DETAILS \ REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION \ REMARK 200 DATE OF DATA COLLECTION : 15-FEB-20 \ REMARK 200 TEMPERATURE (KELVIN) : 283 \ REMARK 200 PH : 5.2 \ REMARK 200 NUMBER OF CRYSTALS USED : 1 \ REMARK 200 \ REMARK 200 SYNCHROTRON (Y/N) : Y \ REMARK 200 RADIATION SOURCE : DIAMOND \ REMARK 200 BEAMLINE : I04 \ 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 : NULL \ REMARK 200 OPTICS : NULL \ REMARK 200 \ REMARK 200 DETECTOR TYPE : PIXEL \ REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M \ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 \ REMARK 200 DATA SCALING SOFTWARE : AIMLESS \ REMARK 200 \ REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19344 \ REMARK 200 RESOLUTION RANGE HIGH (A) : 2.117 \ REMARK 200 RESOLUTION RANGE LOW (A) : 62.900 \ REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL \ REMARK 200 \ REMARK 200 OVERALL. \ REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 \ REMARK 200 DATA REDUNDANCY : 5.200 \ REMARK 200 R MERGE (I) : 0.04800 \ REMARK 200 R SYM (I) : NULL \ REMARK 200 FOR THE DATA SET : 15.1000 \ REMARK 200 \ REMARK 200 IN THE HIGHEST RESOLUTION SHELL. \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 \ REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 \ REMARK 200 COMPLETENESS FOR SHELL (%) : 69.2 \ REMARK 200 DATA REDUNDANCY IN SHELL : NULL \ REMARK 200 R MERGE FOR SHELL (I) : 0.64500 \ REMARK 200 R SYM FOR SHELL (I) : NULL \ REMARK 200 FOR SHELL : 1.700 \ REMARK 200 \ REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH \ REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT \ REMARK 200 SOFTWARE USED: PHENIX \ REMARK 200 STARTING MODEL: 1AUQ \ REMARK 200 \ REMARK 200 REMARK: NULL \ REMARK 280 \ REMARK 280 CRYSTAL \ REMARK 280 SOLVENT CONTENT, VS (%): 62.98 \ REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32 \ REMARK 280 \ REMARK 280 CRYSTALLIZATION CONDITIONS: 3.2 M AMMONIUM SULPHATE, 0.08 M SODIUM \ REMARK 280 CITRATE, PH 5.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 283K \ REMARK 290 \ REMARK 290 CRYSTALLOGRAPHIC SYMMETRY \ REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 \ REMARK 290 \ REMARK 290 SYMOP SYMMETRY \ REMARK 290 NNNMMM OPERATOR \ REMARK 290 1555 X,Y,Z \ REMARK 290 2555 -X,-Y,Z+1/2 \ REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 \ REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 \ REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 \ REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 \ REMARK 290 7555 Y,X,-Z \ REMARK 290 8555 -Y,-X,-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 116.61550 \ REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.61700 \ REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.61700 \ REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 174.92325 \ REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.61700 \ REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.61700 \ REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 58.30775 \ REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.61700 \ REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.61700 \ REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 174.92325 \ REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.61700 \ REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.61700 \ REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 58.30775 \ REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 \ REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 \ REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 \ REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 116.61550 \ 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: PISA \ REMARK 350 TOTAL BURIED SURFACE AREA: 1280 ANGSTROM**2 \ REMARK 350 SURFACE AREA OF THE COMPLEX: 15090 ANGSTROM**2 \ REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL \ REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B \ 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 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 HOH A1696 LIES ON A SPECIAL POSITION. \ 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 HH22 ARG A 1395 O HOH A 1602 1.34 \ REMARK 500 OE1 GLU A 1339 HH21 ARG A 1342 1.44 \ REMARK 500 O LEU A 1457 O HOH A 1601 1.92 \ REMARK 500 NH2 ARG A 1395 O HOH A 1602 2.02 \ REMARK 500 \ REMARK 500 REMARK: NULL \ 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 ARG B 73 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES \ REMARK 500 ARG B 73 NE - CZ - NH2 ANGL. DEV. = -3.4 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 GLU A1264 115.29 82.43 \ REMARK 500 SER A1273 77.03 -108.33 \ REMARK 500 TRP A1313 -108.11 -115.07 \ REMARK 500 HIS A1322 -123.41 -114.77 \ REMARK 500 ASP A1333 100.47 -55.11 \ REMARK 500 ALA A1432 144.46 -174.09 \ REMARK 500 ALA A1464 84.82 -26.28 \ REMARK 500 PRO B 42 125.64 -37.87 \ REMARK 500 ALA B 93 168.62 172.45 \ REMARK 500 \ REMARK 500 REMARK: NULL \ REMARK 500 \ REMARK 500 GEOMETRY AND STEREOCHEMISTRY \ REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS \ REMARK 500 \ REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH \ REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED \ REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND \ REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. \ REMARK 500 MODEL OMEGA \ REMARK 500 PRO A 1465 PRO A 1466 149.38 \ REMARK 500 \ REMARK 500 REMARK: NULL \ REMARK 525 \ REMARK 525 SOLVENT \ REMARK 525 \ REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT \ REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST \ REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT \ REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE \ REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; \ REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE \ REMARK 525 NUMBER; I=INSERTION CODE): \ REMARK 525 \ REMARK 525 M RES CSSEQI \ REMARK 525 HOH A1688 DISTANCE = 6.05 ANGSTROMS \ REMARK 525 HOH A1689 DISTANCE = 6.45 ANGSTROMS \ REMARK 525 HOH A1690 DISTANCE = 7.13 ANGSTROMS \ REMARK 525 HOH A1691 DISTANCE = 7.63 ANGSTROMS \ REMARK 525 HOH A1692 DISTANCE = 8.62 ANGSTROMS \ REMARK 525 HOH A1693 DISTANCE = 9.28 ANGSTROMS \ REMARK 525 HOH A1694 DISTANCE = 9.33 ANGSTROMS \ REMARK 525 HOH A1695 DISTANCE = 9.73 ANGSTROMS \ REMARK 525 HOH A1696 DISTANCE = 12.14 ANGSTROMS \ REMARK 525 HOH B 261 DISTANCE = 5.89 ANGSTROMS \ REMARK 525 HOH B 262 DISTANCE = 5.92 ANGSTROMS \ REMARK 525 HOH B 263 DISTANCE = 7.34 ANGSTROMS \ REMARK 525 HOH B 264 DISTANCE = 8.42 ANGSTROMS \ DBREF 7A6O A 1262 1466 UNP L8E853 L8E853_HUMAN 1262 1466 \ DBREF 7A6O B 2 129 PDB 7A6O 7A6O 2 129 \ SEQRES 1 A 205 ILE SER GLU PRO PRO LEU HIS ASP PHE TYR CYS SER ARG \ SEQRES 2 A 205 LEU LEU ASP LEU VAL PHE LEU LEU ASP GLY SER SER ARG \ SEQRES 3 A 205 LEU SER GLU ALA GLU PHE GLU VAL LEU LYS ALA PHE VAL \ SEQRES 4 A 205 VAL ASP MET MET GLU ARG LEU ARG ILE SER GLN LYS TRP \ SEQRES 5 A 205 VAL ARG VAL ALA VAL VAL GLU TYR HIS ASP GLY SER HIS \ SEQRES 6 A 205 ALA TYR ILE GLY LEU LYS ASP ARG LYS ARG PRO SER GLU \ SEQRES 7 A 205 LEU ARG ARG ILE ALA SER GLN VAL LYS TYR ALA GLY SER \ SEQRES 8 A 205 GLN VAL ALA SER THR SER GLU VAL LEU LYS TYR THR LEU \ SEQRES 9 A 205 PHE GLN ILE PHE SER LYS ILE ASP ARG PRO GLU ALA SER \ SEQRES 10 A 205 ARG ILE ALA LEU LEU LEU MET ALA SER GLN GLU PRO GLN \ SEQRES 11 A 205 ARG MET SER ARG ASN PHE VAL ARG TYR VAL GLN GLY LEU \ SEQRES 12 A 205 LYS LYS LYS LYS VAL ILE VAL ILE PRO VAL GLY ILE GLY \ SEQRES 13 A 205 PRO HIS ALA ASN LEU LYS GLN ILE ARG LEU ILE GLU LYS \ SEQRES 14 A 205 GLN ALA PRO GLU ASN LYS ALA PHE VAL LEU SER SER VAL \ SEQRES 15 A 205 ASP GLU LEU GLU GLN GLN ARG ASP GLU ILE VAL SER TYR \ SEQRES 16 A 205 LEU CYS ASP LEU ALA PRO GLU ALA PRO PRO \ SEQRES 1 B 128 GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN \ SEQRES 2 B 128 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY \ SEQRES 3 B 128 ARG THR PHE SER TYR ASN PRO MET GLY TRP PHE ARG GLN \ SEQRES 4 B 128 ALA PRO GLY LYS GLY ARG GLU LEU VAL ALA ALA ILE SER \ SEQRES 5 B 128 ARG THR GLY GLY SER THR TYR TYR PRO ASP SER VAL GLU \ SEQRES 6 B 128 GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ARG MET \ SEQRES 7 B 128 VAL TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR \ SEQRES 8 B 128 ALA VAL TYR TYR CYS ALA ALA ALA GLY VAL ARG ALA GLU \ SEQRES 9 B 128 ASP GLY ARG VAL ARG THR LEU PRO SER GLU TYR THR PHE \ SEQRES 10 B 128 TRP GLY GLN GLY THR GLN VAL THR VAL SER SER \ HET SO4 A1501 5 \ HETNAM SO4 SULFATE ION \ FORMUL 3 SO4 O4 S 2- \ FORMUL 4 HOH *160(H2 O) \ HELIX 1 AA1 SER A 1289 ARG A 1306 1 18 \ HELIX 2 AA2 ARG A 1336 GLN A 1346 1 11 \ HELIX 3 AA3 SER A 1356 GLN A 1367 1 12 \ HELIX 4 AA4 PRO A 1390 ARG A 1395 5 6 \ HELIX 5 AA5 ASN A 1396 LYS A 1407 1 12 \ HELIX 6 AA6 ASN A 1421 GLN A 1431 1 11 \ HELIX 7 AA7 VAL A 1443 LEU A 1460 1 18 \ HELIX 8 AA8 PRO B 62 GLU B 66 5 5 \ HELIX 9 AA9 ASN B 75 LYS B 77 5 3 \ HELIX 10 AB1 ARG B 88 THR B 92 5 5 \ HELIX 11 AB2 LEU B 112 SER B 114 5 3 \ SHEET 1 AA1 6 SER A1325 ILE A1329 0 \ SHEET 2 AA1 6 VAL A1314 TYR A1321 -1 N GLU A1320 O HIS A1326 \ SHEET 3 AA1 6 LEU A1276 ASP A1283 1 N LEU A1278 O ARG A1315 \ SHEET 4 AA1 6 SER A1378 MET A1385 1 O LEU A1382 N VAL A1279 \ SHEET 5 AA1 6 VAL A1409 ILE A1416 1 O ILE A1416 N MET A1385 \ SHEET 6 AA1 6 PHE A1438 LEU A1440 1 O LEU A1440 N GLY A1415 \ SHEET 1 AA2 4 GLN B 4 SER B 8 0 \ SHEET 2 AA2 4 LEU B 19 SER B 26 -1 O SER B 26 N GLN B 4 \ SHEET 3 AA2 4 MET B 79 MET B 84 -1 O MET B 84 N LEU B 19 \ SHEET 4 AA2 4 PHE B 69 ASP B 74 -1 N THR B 70 O GLN B 83 \ SHEET 1 AA3 6 GLY B 11 VAL B 13 0 \ SHEET 2 AA3 6 THR B 123 VAL B 127 1 O THR B 126 N VAL B 13 \ SHEET 3 AA3 6 ALA B 93 ALA B 100 -1 N TYR B 95 O THR B 123 \ SHEET 4 AA3 6 MET B 35 GLN B 40 -1 N PHE B 38 O TYR B 96 \ SHEET 5 AA3 6 ARG B 46 ILE B 52 -1 O GLU B 47 N ARG B 39 \ SHEET 6 AA3 6 THR B 59 TYR B 60 -1 O TYR B 60 N ALA B 51 \ SHEET 1 AA4 4 GLY B 11 VAL B 13 0 \ SHEET 2 AA4 4 THR B 123 VAL B 127 1 O THR B 126 N VAL B 13 \ SHEET 3 AA4 4 ALA B 93 ALA B 100 -1 N TYR B 95 O THR B 123 \ SHEET 4 AA4 4 TYR B 116 TRP B 119 -1 O THR B 117 N ALA B 99 \ SSBOND 1 CYS A 1272 CYS A 1458 1555 1555 2.13 \ SSBOND 2 CYS B 23 CYS B 97 1555 1555 2.13 \ CRYST1 65.234 65.234 233.231 90.00 90.00 90.00 P 43 21 2 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 0.015329 0.000000 0.000000 0.00000 \ SCALE2 0.000000 0.015329 0.000000 0.00000 \ SCALE3 0.000000 0.000000 0.004288 0.00000 \ TER 3366 PRO A1466 \ TER 5281 SER B 129 \ CONECT 171 3253 \ CONECT 3253 171 \ CONECT 3668 4809 \ CONECT 4809 3668 \ CONECT 5282 5283 5284 5285 5286 \ CONECT 5283 5282 \ CONECT 5284 5282 \ CONECT 5285 5282 \ CONECT 5286 5282 \ MASTER 359 0 1 11 20 0 0 6 2785 2 9 26 \ END \ """, "7a6ochainAAA") cmd.hide("all") cmd.color('grey70', "7a6ochainAAA") cmd.show('cartoon', "7a6ochainAAA") cmd.center("7a6ochainAAA", state=0, origin=1) cmd.zoom("7a6ochainAAA", animate=-1) cmd.select("e7a6oAAA1", "c. 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