HEADER TRANSFERASE 23-JUN-05 2A2R TITLE CRYSTAL STRUCTURE OF GLUTATHIONE TRANSFERASE PI IN COMPLEX WITH S- TITLE 2 NITROSOGLUTATHIONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE P; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GLUTATHIONE TRANSFERASE PI, GST CLASS-PI, GSTP1-1; COMPND 5 EC: 2.5.1.18; COMPND 6 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: GSTP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XL-1 BLUE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKHP1 KEYWDS TRANSFERASE, DETOXIFICATION, NITRIC OXIDE CARRIER, S- KEYWDS 2 NITROSOGLUTATHIONE EXPDTA X-RAY DIFFRACTION AUTHOR L.J.PARKER,C.J.MORTON,J.J.ADAMS,M.W.PARKER REVDAT 3 25-OCT-23 2A2R 1 REMARK SEQADV HETSYN LINK REVDAT 2 24-FEB-09 2A2R 1 VERSN REVDAT 1 06-JUN-06 2A2R 0 JRNL AUTH R.TELLEZ-SANZ,E.CESAREO,M.NUCCETELLI,A.M.AGUILERA,C.BARON, JRNL AUTH 2 L.J.PARKER,J.J.ADAMS,C.J.MORTON,M.LO BELLO,M.W.PARKER, JRNL AUTH 3 L.GARCIA-FUENTES JRNL TITL CALORIMETRIC AND STRUCTURAL STUDIES OF THE NITRIC OXIDE JRNL TITL 2 CARRIER S-NITROSOGLUTATHIONE BOUND TO HUMAN GLUTATHIONE JRNL TITL 3 TRANSFERASE P1-1 JRNL REF PROTEIN SCI. V. 15 1093 2006 JRNL REFN ISSN 0961-8368 JRNL PMID 16597834 JRNL DOI 10.1110/PS.052055206 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.2 REMARK 3 NUMBER OF REFLECTIONS : 77668 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3922 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.42 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE : 0.2300 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 137 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3284 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 73 REMARK 3 SOLVENT ATOMS : 541 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.60 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.090 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2A2R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-JUN-05. REMARK 100 THE DEPOSITION ID IS D_1000033418. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : GE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86132 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : 21.6800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.17800 REMARK 200 FOR SHELL : 7.750 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 5GSS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, PEG 8000, CALCIUM CHLORIDE, DTT, REMARK 280 GSH, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 37.84550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.78600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.84550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 44.78600 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER REMARK 300 IN THE ASYMMETRIC UNIT 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: 2850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 B 0 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 GLN A 64 110.43 84.50 REMARK 500 ASN A 110 56.37 -169.10 REMARK 500 THR A 141 -100.18 -118.65 REMARK 500 GLN B 64 109.20 85.97 REMARK 500 TYR B 79 35.91 -141.17 REMARK 500 ASN B 110 37.18 -156.29 REMARK 500 THR B 141 -102.64 -114.79 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 B 210 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 77 O REMARK 620 2 GLN B 147 OE1 145.3 REMARK 620 3 HOH B2276 O 88.8 92.6 REMARK 620 4 HOH B2293 O 68.4 77.0 93.5 REMARK 620 5 HOH B2318 O 73.1 141.1 94.1 140.5 REMARK 620 6 HOH B2370 O 145.6 68.9 93.9 145.3 72.5 REMARK 620 7 HOH B2394 O 87.7 92.7 174.5 89.3 80.7 86.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 210 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 1220 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSN A 1221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 2220 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSN B 2221 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5GSS RELATED DB: PDB REMARK 900 HUMAN GLUTATHIONE S-TRANSFERASE P1-1, COMPLEX WITH GLUTATHIONE REMARK 900 RELATED ID: 1ZGN RELATED DB: PDB REMARK 900 HUMAN GLUTATHIONE S-TRANSFERASE P1-1, COMPLEX WITH DINITROSYL- REMARK 900 GLUTATHIONYL IRON COMPLEX REMARK 900 RELATED ID: 2A2S RELATED DB: PDB REMARK 900 GLUTATHIONE TRANSFERASE PI IN COMPLEX WITH S-NITROSOGLUTATHIONE DBREF 2A2R A 1 209 UNP P09211 GSTP1_HUMAN 1 209 DBREF 2A2R B 1 209 UNP P09211 GSTP1_HUMAN 1 209 SEQADV 2A2R MET A 0 UNP P09211 INITIATING METHIONINE SEQADV 2A2R MET B 0 UNP P09211 INITIATING METHIONINE SEQRES 1 A 210 MET PRO PRO TYR THR VAL VAL TYR PHE PRO VAL ARG GLY SEQRES 2 A 210 ARG CYS ALA ALA LEU ARG MET LEU LEU ALA ASP GLN GLY SEQRES 3 A 210 GLN SER TRP LYS GLU GLU VAL VAL THR VAL GLU THR TRP SEQRES 4 A 210 GLN GLU GLY SER LEU LYS ALA SER CYS LEU TYR GLY GLN SEQRES 5 A 210 LEU PRO LYS PHE GLN ASP GLY ASP LEU THR LEU TYR GLN SEQRES 6 A 210 SER ASN THR ILE LEU ARG HIS LEU GLY ARG THR LEU GLY SEQRES 7 A 210 LEU TYR GLY LYS ASP GLN GLN GLU ALA ALA LEU VAL ASP SEQRES 8 A 210 MET VAL ASN ASP GLY VAL GLU ASP LEU ARG CYS LYS TYR SEQRES 9 A 210 ILE SER LEU ILE TYR THR ASN TYR GLU ALA GLY LYS ASP SEQRES 10 A 210 ASP TYR VAL LYS ALA LEU PRO GLY GLN LEU LYS PRO PHE SEQRES 11 A 210 GLU THR LEU LEU SER GLN ASN GLN GLY GLY LYS THR PHE SEQRES 12 A 210 ILE VAL GLY ASP GLN ILE SER PHE ALA ASP TYR ASN LEU SEQRES 13 A 210 LEU ASP LEU LEU LEU ILE HIS GLU VAL LEU ALA PRO GLY SEQRES 14 A 210 CYS LEU ASP ALA PHE PRO LEU LEU SER ALA TYR VAL GLY SEQRES 15 A 210 ARG LEU SER ALA ARG PRO LYS LEU LYS ALA PHE LEU ALA SEQRES 16 A 210 SER PRO GLU TYR VAL ASN LEU PRO ILE ASN GLY ASN GLY SEQRES 17 A 210 LYS GLN SEQRES 1 B 210 MET PRO PRO TYR THR VAL VAL TYR PHE PRO VAL ARG GLY SEQRES 2 B 210 ARG CYS ALA ALA LEU ARG MET LEU LEU ALA ASP GLN GLY SEQRES 3 B 210 GLN SER TRP LYS GLU GLU VAL VAL THR VAL GLU THR TRP SEQRES 4 B 210 GLN GLU GLY SER LEU LYS ALA SER CYS LEU TYR GLY GLN SEQRES 5 B 210 LEU PRO LYS PHE GLN ASP GLY ASP LEU THR LEU TYR GLN SEQRES 6 B 210 SER ASN THR ILE LEU ARG HIS LEU GLY ARG THR LEU GLY SEQRES 7 B 210 LEU TYR GLY LYS ASP GLN GLN GLU ALA ALA LEU VAL ASP SEQRES 8 B 210 MET VAL ASN ASP GLY VAL GLU ASP LEU ARG CYS LYS TYR SEQRES 9 B 210 ILE SER LEU ILE TYR THR ASN TYR GLU ALA GLY LYS ASP SEQRES 10 B 210 ASP TYR VAL LYS ALA LEU PRO GLY GLN LEU LYS PRO PHE SEQRES 11 B 210 GLU THR LEU LEU SER GLN ASN GLN GLY GLY LYS THR PHE SEQRES 12 B 210 ILE VAL GLY ASP GLN ILE SER PHE ALA ASP TYR ASN LEU SEQRES 13 B 210 LEU ASP LEU LEU LEU ILE HIS GLU VAL LEU ALA PRO GLY SEQRES 14 B 210 CYS LEU ASP ALA PHE PRO LEU LEU SER ALA TYR VAL GLY SEQRES 15 B 210 ARG LEU SER ALA ARG PRO LYS LEU LYS ALA PHE LEU ALA SEQRES 16 B 210 SER PRO GLU TYR VAL ASN LEU PRO ILE ASN GLY ASN GLY SEQRES 17 B 210 LYS GLN HET MES A1220 12 HET GSN A1221 66 HET CA B 210 1 HET CO3 B1001 4 HET MES B2220 12 HET GSN B2221 66 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM GSN 2-AMINO-5-[1-(CARBOXYLATOMETHYLCARBAMOYL)-2- HETNAM 2 GSN NITROSOSULFANYL-ETHYL]AMINO-5-OXO-PENTANOATE HETNAM CA CALCIUM ION HETNAM CO3 CARBONATE ION HETSYN GSN S-NITROSOGLUTATHIONE; S-NITROSO GAMMA- HETSYN 2 GSN GLUTAMYLCYSTEINYLGLYCINE FORMUL 3 MES 2(C6 H13 N O4 S) FORMUL 4 GSN 2(C10 H14 N4 O7 S 2-) FORMUL 5 CA CA 2+ FORMUL 6 CO3 C O3 2- FORMUL 9 HOH *541(H2 O) HELIX 1 1 ARG A 11 ARG A 13 5 3 HELIX 2 2 CYS A 14 GLN A 24 1 11 HELIX 3 3 THR A 34 GLY A 41 1 8 HELIX 4 4 GLY A 41 CYS A 47 1 7 HELIX 5 5 GLN A 64 LEU A 76 1 13 HELIX 6 6 ASP A 82 ASN A 110 1 29 HELIX 7 7 ASN A 110 GLN A 135 1 26 HELIX 8 8 ASN A 136 LYS A 140 5 5 HELIX 9 9 SER A 149 ALA A 166 1 18 HELIX 10 10 GLY A 168 ALA A 172 5 5 HELIX 11 11 PHE A 173 ALA A 185 1 13 HELIX 12 12 ARG A 186 SER A 195 1 10 HELIX 13 13 SER A 195 ASN A 200 1 6 HELIX 14 14 ARG B 11 ARG B 13 5 3 HELIX 15 15 CYS B 14 GLN B 24 1 11 HELIX 16 16 THR B 34 GLY B 41 1 8 HELIX 17 17 GLY B 41 CYS B 47 1 7 HELIX 18 18 GLN B 64 GLY B 77 1 14 HELIX 19 19 ASP B 82 ASN B 110 1 29 HELIX 20 20 ASN B 110 GLN B 135 1 26 HELIX 21 21 ASN B 136 LYS B 140 5 5 HELIX 22 22 SER B 149 ALA B 166 1 18 HELIX 23 23 PHE B 173 ALA B 185 1 13 HELIX 24 24 ARG B 186 SER B 195 1 10 HELIX 25 25 SER B 195 ASN B 200 1 6 SHEET 1 A 4 TRP A 28 VAL A 32 0 SHEET 2 A 4 TYR A 3 TYR A 7 1 N VAL A 5 O GLU A 31 SHEET 3 A 4 LYS A 54 ASP A 57 -1 O LYS A 54 N VAL A 6 SHEET 4 A 4 LEU A 60 TYR A 63 -1 O LEU A 62 N PHE A 55 SHEET 1 B 4 TRP B 28 VAL B 32 0 SHEET 2 B 4 TYR B 3 TYR B 7 1 N VAL B 5 O GLU B 31 SHEET 3 B 4 LYS B 54 ASP B 57 -1 O LYS B 54 N VAL B 6 SHEET 4 B 4 LEU B 60 TYR B 63 -1 O LEU B 62 N PHE B 55 LINK O GLY B 77 CA CA B 210 1555 1555 2.35 LINK OE1 GLN B 147 CA CA B 210 1555 1555 2.33 LINK CA CA B 210 O HOH B2276 1555 1555 2.38 LINK CA CA B 210 O HOH B2293 1555 1555 2.50 LINK CA CA B 210 O HOH B2318 1555 1555 2.44 LINK CA CA B 210 O HOH B2370 1555 1555 2.49 LINK CA CA B 210 O HOH B2394 1555 1555 2.38 CISPEP 1 LEU A 52 PRO A 53 0 0.68 CISPEP 2 PRO B 1 PRO B 2 0 0.03 CISPEP 3 LEU B 52 PRO B 53 0 0.66 SITE 1 AC1 7 GLY B 77 GLN B 147 HOH B2276 HOH B2293 SITE 2 AC1 7 HOH B2318 HOH B2370 HOH B2394 SITE 1 AC2 4 PHE B 142 ILE B 148 ARG B 186 HOH B2498 SITE 1 AC3 6 TRP A 28 GLU A 197 HOH A1284 HOH A1472 SITE 2 AC3 6 ASP B 171 HOH B2357 SITE 1 AC4 18 TYR A 7 PHE A 8 ARG A 13 TRP A 38 SITE 2 AC4 18 LYS A 44 GLN A 51 LEU A 52 PRO A 53 SITE 3 AC4 18 GLN A 64 SER A 65 ILE A 104 HOH A1227 SITE 4 AC4 18 HOH A1266 HOH A1267 HOH A1268 HOH A1319 SITE 5 AC4 18 HOH A1485 ASP B 98 SITE 1 AC5 10 ASP A 171 ALA A 172 ALA B 22 TRP B 28 SITE 2 AC5 10 PHE B 192 GLU B 197 HOH B2278 HOH B2345 SITE 3 AC5 10 HOH B2387 HOH B2461 SITE 1 AC6 20 ASP A 98 TYR B 7 PHE B 8 ARG B 13 SITE 2 AC6 20 TRP B 38 LYS B 44 GLN B 51 LEU B 52 SITE 3 AC6 20 PRO B 53 GLN B 64 SER B 65 ILE B 104 SITE 4 AC6 20 HOH B2237 HOH B2243 HOH B2256 HOH B2272 SITE 5 AC6 20 HOH B2308 HOH B2393 HOH B2434 HOH B2457 CRYST1 75.691 89.572 68.690 90.00 97.61 90.00 C 1 2 1 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 0.013212 0.000000 0.001765 0.00000 SCALE2 0.000000 0.011164 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014688 0.00000