HEADER TRANSFERASE 30-AUG-22 8AX0 TITLE CRYSTAL STRUCTURE OF TRAMETES VERSICOLOR GLUTATHIONE TRANSFERASE OMEGA TITLE 2 3S IN COMPLEX WITH SODIUM NITROPRUSSIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE TRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GLUTATHIONE TRANSFERASE OMEGA 3S; COMPND 5 EC: 2.5.1.18; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRAMETES VERSICOLOR; SOURCE 3 ORGANISM_TAXID: 5325; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GLUTATHIONE TRANSFERASE, GSTO, DETOXIFICATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SCHWARTZ,C.DIDIERJEAN REVDAT 2 07-FEB-24 8AX0 1 REMARK REVDAT 1 01-MAR-23 8AX0 0 JRNL AUTH M.SCHWARTZ,T.PERROT,J.BEURTON,F.ZANNINI,M.MOREL-ROUHIER, JRNL AUTH 2 E.GELHAYE,F.NEIERS,D.SCHANIEL,F.FAVIER,J.P.JACQUOT,P.LEROY, JRNL AUTH 3 I.CLAROT,A.BOUDIER,C.DIDIERJEAN JRNL TITL STRUCTURAL INSIGHTS INTO THE INTERACTIONS OF GLUTATHIONE JRNL TITL 2 TRANSFERASES WITH A NITRIC OXIDE CARRIER AND SODIUM JRNL TITL 3 NITROPRUSSIDE. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 649 79 2023 JRNL REFN ESSN 1090-2104 JRNL PMID 36758482 JRNL DOI 10.1016/J.BBRC.2023.01.099 REMARK 2 REMARK 2 RESOLUTION. 1.65 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 67115 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3356 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 47.7380 - 4.7580 0.99 2933 155 0.1747 0.2062 REMARK 3 2 4.7580 - 3.7770 1.00 2827 149 0.1404 0.1667 REMARK 3 3 3.7770 - 3.2997 1.00 2772 146 0.1549 0.2146 REMARK 3 4 3.2997 - 2.9981 1.00 2763 145 0.1656 0.1918 REMARK 3 5 2.9981 - 2.7832 1.00 2761 145 0.1599 0.1811 REMARK 3 6 2.7832 - 2.6191 1.00 2739 145 0.1502 0.2125 REMARK 3 7 2.6191 - 2.4880 1.00 2752 144 0.1554 0.1938 REMARK 3 8 2.4880 - 2.3797 1.00 2714 143 0.1488 0.1845 REMARK 3 9 2.3797 - 2.2881 1.00 2733 144 0.1497 0.2033 REMARK 3 10 2.2881 - 2.2091 1.00 2727 144 0.1526 0.1839 REMARK 3 11 2.2091 - 2.1400 1.00 2712 142 0.1541 0.1950 REMARK 3 12 2.1400 - 2.0789 1.00 2704 143 0.1655 0.1876 REMARK 3 13 2.0789 - 2.0241 1.00 2696 142 0.1669 0.2233 REMARK 3 14 2.0241 - 1.9748 1.00 2742 144 0.1701 0.2178 REMARK 3 15 1.9748 - 1.9299 1.00 2712 143 0.1804 0.2260 REMARK 3 16 1.9299 - 1.8888 1.00 2700 142 0.1860 0.2043 REMARK 3 17 1.8888 - 1.8510 1.00 2696 142 0.1939 0.2360 REMARK 3 18 1.8510 - 1.8161 1.00 2712 142 0.1895 0.2320 REMARK 3 19 1.8161 - 1.7836 0.99 2684 142 0.2075 0.2417 REMARK 3 20 1.7836 - 1.7534 0.96 2558 134 0.2159 0.2672 REMARK 3 21 1.7534 - 1.7251 0.92 2514 133 0.2285 0.2329 REMARK 3 22 1.7251 - 1.6986 0.88 2354 123 0.2313 0.2763 REMARK 3 23 1.6986 - 1.6736 0.82 2195 116 0.2402 0.2916 REMARK 3 24 1.6736 - 1.6500 0.76 2059 108 0.2665 0.2660 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.12 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 : 0.013 3989 REMARK 3 ANGLE : 1.363 5440 REMARK 3 CHIRALITY : 0.066 569 REMARK 3 PLANARITY : 0.011 704 REMARK 3 DIHEDRAL : 16.202 2373 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 8AX0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1292124811. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979750 REMARK 200 MONOCHROMATOR : NULL 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 : 67187 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 47.740 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.93200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.490 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 6F43 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (W/V) PEG 400, 0.2 M CALCIUM REMARK 280 ACETATE IN 0.1 M PH 4.5 ACETATE BUFFER (FINAL PH OF 5.8), REMARK 280 MICROBATCH, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 25.25500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.69000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.69000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.25500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.15500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 3730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 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 MET A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 HIS A 245 REMARK 465 HIS A 246 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 HIS B 245 REMARK 465 HIS B 246 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 ASN A 42 57.21 -144.40 REMARK 500 GLU A 80 119.02 86.59 REMARK 500 ASN B 42 62.23 -158.51 REMARK 500 GLU B 80 116.80 84.37 REMARK 500 LEU B 236 52.76 -107.01 REMARK 500 ARG B 237 120.10 -34.50 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 B 618 DISTANCE = 5.99 ANGSTROMS 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 B 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 439 O REMARK 620 2 GLY B 145 O 164.0 REMARK 620 3 HOH B 484 O 85.2 79.4 REMARK 620 4 HOH B 547 O 116.6 77.4 154.4 REMARK 620 5 HOH B 567 O 99.9 85.0 91.5 97.2 REMARK 620 6 HOH B 570 O 86.3 88.3 86.4 82.2 173.2 REMARK 620 N 1 2 3 4 5 DBREF1 8AX0 A 1 246 UNP A0A384E145_TRAVE DBREF2 8AX0 A A0A384E145 1 246 DBREF1 8AX0 B 1 246 UNP A0A384E145_TRAVE DBREF2 8AX0 B A0A384E145 1 246 SEQRES 1 A 246 MET SER SER THR LYS GLN ILE THR LEU TYR THR ALA THR SEQRES 2 A 246 PHE SER PRO TYR ALA HIS ARG VAL ARG ILE ALA LEU GLU SEQRES 3 A 246 GLU ALA GLY ALA GLU TYR THR THR TYR ASP VAL ASP ILE SEQRES 4 A 246 LEU ARG ASN MET PRO ASP TRP PHE PRO LEU VAL ASN PRO SEQRES 5 A 246 LEU LYS LYS ILE PRO ALA MET THR PHE GLY GLY PRO GLU SEQRES 6 A 246 VAL PRO PRO ASP GLN PRO SER PRO GLU SER ALA LYS ILE SEQRES 7 A 246 ALA GLU SER LEU ALA MET LEU GLU PHE ILE ALA ASP LEU SEQRES 8 A 246 PHE PRO ASP ALA LYS LEU LEU PRO THR ASP PRO VAL LEU SEQRES 9 A 246 ARG ALA ARG ALA ARG THR PHE MET ALA LEU TYR GLU ASN SEQRES 10 A 246 TYR VAL ASN GLY GLN PHE ARG ASP VAL TRP PHE LEU GLY SEQRES 11 A 246 THR PRO ALA ASP PRO LEU LEU GLN ALA LEU GLU MET LEU SEQRES 12 A 246 GLN GLY ALA LEU PRO PRO ASP GLY GLY PHE ALA ALA GLY SEQRES 13 A 246 GLU TRP SER ILE ALA ASP ALA ALA VAL ILE PRO PHE LEU SEQRES 14 A 246 ALA ARG MET PHE PRO TYR LEU GLU ALA GLY LEU GLY LEU SEQRES 15 A 246 TYR SER LYS GLU ASP GLY VAL LYS MET ARG LYS ALA MET SEQRES 16 A 246 ALA SER GLU ARG PHE ALA ARG ILE ARG GLN TYR VAL ARG SEQRES 17 A 246 ASP CYS ARG ALA ARG PRO SER PHE ALA ASN THR TRP ALA SEQRES 18 A 246 GLY ASP ALA GLU GLN VAL GLU ALA ALA LYS THR VAL PRO SEQRES 19 A 246 MET LEU ARG VAL GLY GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 246 MET SER SER THR LYS GLN ILE THR LEU TYR THR ALA THR SEQRES 2 B 246 PHE SER PRO TYR ALA HIS ARG VAL ARG ILE ALA LEU GLU SEQRES 3 B 246 GLU ALA GLY ALA GLU TYR THR THR TYR ASP VAL ASP ILE SEQRES 4 B 246 LEU ARG ASN MET PRO ASP TRP PHE PRO LEU VAL ASN PRO SEQRES 5 B 246 LEU LYS LYS ILE PRO ALA MET THR PHE GLY GLY PRO GLU SEQRES 6 B 246 VAL PRO PRO ASP GLN PRO SER PRO GLU SER ALA LYS ILE SEQRES 7 B 246 ALA GLU SER LEU ALA MET LEU GLU PHE ILE ALA ASP LEU SEQRES 8 B 246 PHE PRO ASP ALA LYS LEU LEU PRO THR ASP PRO VAL LEU SEQRES 9 B 246 ARG ALA ARG ALA ARG THR PHE MET ALA LEU TYR GLU ASN SEQRES 10 B 246 TYR VAL ASN GLY GLN PHE ARG ASP VAL TRP PHE LEU GLY SEQRES 11 B 246 THR PRO ALA ASP PRO LEU LEU GLN ALA LEU GLU MET LEU SEQRES 12 B 246 GLN GLY ALA LEU PRO PRO ASP GLY GLY PHE ALA ALA GLY SEQRES 13 B 246 GLU TRP SER ILE ALA ASP ALA ALA VAL ILE PRO PHE LEU SEQRES 14 B 246 ALA ARG MET PHE PRO TYR LEU GLU ALA GLY LEU GLY LEU SEQRES 15 B 246 TYR SER LYS GLU ASP GLY VAL LYS MET ARG LYS ALA MET SEQRES 16 B 246 ALA SER GLU ARG PHE ALA ARG ILE ARG GLN TYR VAL ARG SEQRES 17 B 246 ASP CYS ARG ALA ARG PRO SER PHE ALA ASN THR TRP ALA SEQRES 18 B 246 GLY ASP ALA GLU GLN VAL GLU ALA ALA LYS THR VAL PRO SEQRES 19 B 246 MET LEU ARG VAL GLY GLU HIS HIS HIS HIS HIS HIS HET NT3 A 301 13 HET ACT A 302 7 HET GOL A 303 14 HET NT3 A 304 13 HET PEG B 301 17 HET NT3 B 302 13 HET GOL B 303 14 HET NT3 B 304 13 HET CA B 305 1 HET PEG B 306 17 HETNAM NT3 NITROPRUSSIDE ION HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM CA CALCIUM ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NT3 4(C5 H FE N6 O 2-) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 GOL 2(C3 H8 O3) FORMUL 7 PEG 2(C4 H10 O3) FORMUL 11 CA CA 2+ FORMUL 13 HOH *426(H2 O) HELIX 1 AA1 SER A 15 GLY A 29 1 15 HELIX 2 AA2 TRP A 46 ASN A 51 1 6 HELIX 3 AA3 GLU A 80 PHE A 92 1 13 HELIX 4 AA4 PRO A 93 LYS A 96 5 4 HELIX 5 AA5 ASP A 101 VAL A 119 1 19 HELIX 6 AA6 VAL A 119 GLY A 130 1 12 HELIX 7 AA7 ALA A 133 LEU A 147 1 15 HELIX 8 AA8 SER A 159 ALA A 178 1 20 HELIX 9 AA9 SER A 184 SER A 197 1 14 HELIX 10 AB1 PHE A 200 ALA A 212 1 13 HELIX 11 AB2 ARG A 213 ASN A 218 1 6 HELIX 12 AB3 GLY A 222 THR A 232 1 11 HELIX 13 AB4 VAL A 233 ARG A 237 5 5 HELIX 14 AB5 SER B 15 GLY B 29 1 15 HELIX 15 AB6 TRP B 46 ASN B 51 1 6 HELIX 16 AB7 GLU B 80 PHE B 92 1 13 HELIX 17 AB8 PRO B 93 LYS B 96 5 4 HELIX 18 AB9 ASP B 101 VAL B 119 1 19 HELIX 19 AC1 VAL B 119 GLY B 130 1 12 HELIX 20 AC2 ALA B 133 LEU B 147 1 15 HELIX 21 AC3 SER B 159 ALA B 178 1 20 HELIX 22 AC4 SER B 184 SER B 197 1 14 HELIX 23 AC5 PHE B 200 ALA B 212 1 13 HELIX 24 AC6 ARG B 213 ASN B 218 1 6 HELIX 25 AC7 GLY B 222 THR B 232 1 11 HELIX 26 AC8 VAL B 233 ARG B 237 5 5 SHEET 1 AA1 4 THR A 33 ASP A 36 0 SHEET 2 AA1 4 ILE A 7 THR A 11 1 N LEU A 9 O THR A 33 SHEET 3 AA1 4 ALA A 58 PHE A 61 -1 O ALA A 58 N TYR A 10 SHEET 4 AA1 4 ALA A 76 ILE A 78 -1 O ALA A 76 N PHE A 61 SHEET 1 AA2 4 THR B 33 ASP B 36 0 SHEET 2 AA2 4 ILE B 7 THR B 11 1 N LEU B 9 O THR B 33 SHEET 3 AA2 4 ALA B 58 PHE B 61 -1 O ALA B 58 N TYR B 10 SHEET 4 AA2 4 ALA B 76 ALA B 79 -1 O ALA B 76 N PHE B 61 LINK O HOH A 439 CA CA B 305 1655 1555 2.30 LINK O GLY B 145 CA CA B 305 1555 1555 2.32 LINK CA CA B 305 O HOH B 484 1555 1555 2.50 LINK CA CA B 305 O HOH B 547 1555 1555 2.54 LINK CA CA B 305 O HOH B 567 1555 1555 2.54 LINK CA CA B 305 O HOH B 570 1555 1555 2.51 CISPEP 1 ILE A 56 PRO A 57 0 -1.84 CISPEP 2 ILE B 56 PRO B 57 0 -4.40 CRYST1 50.510 104.310 107.380 90.00 90.00 90.00 P 21 21 21 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 0.019798 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009587 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009313 0.00000