HEADER OXIDOREDUCTASE 21-FEB-98 1GSN TITLE HUMAN GLUTATHIONE REDUCTASE MODIFIED BY DINITROSOGLUTATHIONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.6.4.2; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: MIXED DISULFIDE BETWEEN C58 AND GLUTATHIONE (GSH 1030) COMPND 7 SULFENIC ACID GROUP IN CEA63, CEA234, CEA284, CEA423 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SULFHYDRYL OXIDATION, SULFENIC ACID, NITRIC OXIDE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.BECKER,S.N.SAVVIDES,M.KEESE,R.H.SCHIRMER,P.A.KARPLUS REVDAT 4 07-DEC-11 1GSN 1 HEADER HET SEQADV SOURCE REVDAT 3 13-JUL-11 1GSN 1 VERSN REVDAT 2 24-FEB-09 1GSN 1 VERSN REVDAT 1 27-MAY-98 1GSN 0 JRNL AUTH K.BECKER,S.N.SAVVIDES,M.KEESE,R.H.SCHIRMER,P.A.KARPLUS JRNL TITL ENZYME INACTIVATION THROUGH SULFHYDRYL OXIDATION BY JRNL TITL 2 PHYSIOLOGIC NO-CARRIERS. JRNL REF NAT.STRUCT.BIOL. V. 5 267 1998 JRNL REFN ISSN 1072-8368 JRNL PMID 9546215 JRNL DOI 10.1038/NSB0498-267 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 57567 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3503 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 519 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 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.47 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 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 1GSN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-97 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57567 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32800 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 59.69500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.81500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.69500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 31.81500 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 11630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -90.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 -1.000000 0.000000 0.000000 163.74430 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 72.18154 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 ALA A 1 REMARK 465 CYS A 2 REMARK 465 ARG A 3 REMARK 465 GLN A 4 REMARK 465 GLU A 5 REMARK 465 PRO A 6 REMARK 465 GLN A 7 REMARK 465 PRO A 8 REMARK 465 GLN A 9 REMARK 465 GLY A 10 REMARK 465 PRO A 11 REMARK 465 PRO A 12 REMARK 465 PRO A 13 REMARK 465 ALA A 14 REMARK 465 ALA A 15 REMARK 465 GLY A 16 REMARK 465 ALA A 17 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 A 52 -119.08 -132.22 REMARK 500 VAL A 61 37.29 -143.42 REMARK 500 LYS A 93 94.98 -49.69 REMARK 500 HIS A 219 -141.63 -120.77 REMARK 500 ASN A 425 -179.22 65.63 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 A 656 DISTANCE = 5.12 ANGSTROMS REMARK 525 HOH A 662 DISTANCE = 7.12 ANGSTROMS REMARK 525 HOH A 713 DISTANCE = 9.03 ANGSTROMS REMARK 525 HOH A 730 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 743 DISTANCE = 5.43 ANGSTROMS REMARK 525 HOH A 803 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH A 841 DISTANCE = 5.39 ANGSTROMS REMARK 525 HOH A 857 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A 935 DISTANCE = 5.36 ANGSTROMS REMARK 525 HOH A 947 DISTANCE = 5.45 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1031 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 499 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH A 1030 DBREF 1GSN A 1 478 UNP P00390 GSHR_HUMAN 45 522 SEQRES 1 A 478 ALA CYS ARG GLN GLU PRO GLN PRO GLN GLY PRO PRO PRO SEQRES 2 A 478 ALA ALA GLY ALA VAL ALA SER TYR ASP TYR LEU VAL ILE SEQRES 3 A 478 GLY GLY GLY SER GLY GLY LEU ALA SER ALA ARG ARG ALA SEQRES 4 A 478 ALA GLU LEU GLY ALA ARG ALA ALA VAL VAL GLU SER HIS SEQRES 5 A 478 LYS LEU GLY GLY THR CYS VAL ASN VAL GLY CSO VAL PRO SEQRES 6 A 478 LYS LYS VAL MET TRP ASN THR ALA VAL HIS SER GLU PHE SEQRES 7 A 478 MET HIS ASP HIS ALA ASP TYR GLY PHE PRO SER CYS GLU SEQRES 8 A 478 GLY LYS PHE ASN TRP ARG VAL ILE LYS GLU LYS ARG ASP SEQRES 9 A 478 ALA TYR VAL SER ARG LEU ASN ALA ILE TYR GLN ASN ASN SEQRES 10 A 478 LEU THR LYS SER HIS ILE GLU ILE ILE ARG GLY HIS ALA SEQRES 11 A 478 ALA PHE THR SER ASP PRO LYS PRO THR ILE GLU VAL SER SEQRES 12 A 478 GLY LYS LYS TYR THR ALA PRO HIS ILE LEU ILE ALA THR SEQRES 13 A 478 GLY GLY MET PRO SER THR PRO HIS GLU SER GLN ILE PRO SEQRES 14 A 478 GLY ALA SER LEU GLY ILE THR SER ASP GLY PHE PHE GLN SEQRES 15 A 478 LEU GLU GLU LEU PRO GLY ARG SER VAL ILE VAL GLY ALA SEQRES 16 A 478 GLY TYR ILE ALA VAL GLU MET ALA GLY ILE LEU SER ALA SEQRES 17 A 478 LEU GLY SER LYS THR SER LEU MET ILE ARG HIS ASP LYS SEQRES 18 A 478 VAL LEU ARG SER PHE ASP SER MET ILE SER THR ASN CSO SEQRES 19 A 478 THR GLU GLU LEU GLU ASN ALA GLY VAL GLU VAL LEU LYS SEQRES 20 A 478 PHE SER GLN VAL LYS GLU VAL LYS LYS THR LEU SER GLY SEQRES 21 A 478 LEU GLU VAL SER MET VAL THR ALA VAL PRO GLY ARG LEU SEQRES 22 A 478 PRO VAL MET THR MET ILE PRO ASP VAL ASP CSO LEU LEU SEQRES 23 A 478 TRP ALA ILE GLY ARG VAL PRO ASN THR LYS ASP LEU SER SEQRES 24 A 478 LEU ASN LYS LEU GLY ILE GLN THR ASP ASP LYS GLY HIS SEQRES 25 A 478 ILE ILE VAL ASP GLU PHE GLN ASN THR ASN VAL LYS GLY SEQRES 26 A 478 ILE TYR ALA VAL GLY ASP VAL CYS GLY LYS ALA LEU LEU SEQRES 27 A 478 THR PRO VAL ALA ILE ALA ALA GLY ARG LYS LEU ALA HIS SEQRES 28 A 478 ARG LEU PHE GLU TYR LYS GLU ASP SER LYS LEU ASP TYR SEQRES 29 A 478 ASN ASN ILE PRO THR VAL VAL PHE SER HIS PRO PRO ILE SEQRES 30 A 478 GLY THR VAL GLY LEU THR GLU ASP GLU ALA ILE HIS LYS SEQRES 31 A 478 TYR GLY ILE GLU ASN VAL LYS THR TYR SER THR SER PHE SEQRES 32 A 478 THR PRO MET TYR HIS ALA VAL THR LYS ARG LYS THR LYS SEQRES 33 A 478 CYS VAL MET LYS MET VAL CSO ALA ASN LYS GLU GLU LYS SEQRES 34 A 478 VAL VAL GLY ILE HIS MET GLN GLY LEU GLY CYS ASP GLU SEQRES 35 A 478 MET LEU GLN GLY PHE ALA VAL ALA VAL LYS MET GLY ALA SEQRES 36 A 478 THR LYS ALA ASP PHE ASP ASN THR VAL ALA ILE HIS PRO SEQRES 37 A 478 THR SER SER GLU GLU LEU VAL THR LEU ARG MODRES 1GSN CSO A 63 CYS S-HYDROXYCYSTEINE MODRES 1GSN CSO A 234 CYS S-HYDROXYCYSTEINE MODRES 1GSN CSO A 284 CYS S-HYDROXYCYSTEINE MODRES 1GSN CSO A 423 CYS S-HYDROXYCYSTEINE HET CSO A 63 7 HET CSO A 234 7 HET CSO A 284 7 HET CSO A 423 7 HET PO4 A1031 5 HET FAD A 499 53 HET GSH A1030 20 HETNAM CSO S-HYDROXYCYSTEINE HETNAM PO4 PHOSPHATE ION HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM GSH GLUTATHIONE FORMUL 1 CSO 4(C3 H7 N O3 S) FORMUL 2 PO4 O4 P 3- FORMUL 3 FAD C27 H33 N9 O15 P2 FORMUL 4 GSH C10 H17 N3 O6 S FORMUL 5 HOH *519(H2 O) HELIX 1 1 SER A 30 GLU A 41 1 12 HELIX 2 2 GLY A 56 ASN A 60 1 5 HELIX 3 3 PRO A 65 ASP A 81 1 17 HELIX 4 4 ALA A 83 TYR A 85 5 3 HELIX 5 5 TRP A 96 SER A 121 1 26 HELIX 6 6 ALA A 171 LEU A 173 5 3 HELIX 7 7 SER A 177 GLN A 182 1 6 HELIX 8 8 TYR A 197 ALA A 208 1 12 HELIX 9 9 SER A 228 ASN A 240 1 13 HELIX 10 10 LYS A 296 LEU A 298 5 3 HELIX 11 11 LEU A 300 LYS A 302 5 3 HELIX 12 12 GLY A 330 CYS A 333 5 4 HELIX 13 13 THR A 339 PHE A 354 1 16 HELIX 14 14 GLU A 384 TYR A 391 1 8 HELIX 15 15 ILE A 393 ASN A 395 5 3 HELIX 16 16 MET A 406 VAL A 410 5 5 HELIX 17 17 CYS A 440 MET A 453 1 14 HELIX 18 18 LYS A 457 ASP A 461 1 5 HELIX 19 19 SER A 471 VAL A 475 5 5 SHEET 1 A 4 ALA A 19 TYR A 21 0 SHEET 2 A 4 LYS A 145 ALA A 149 1 N THR A 148 O ALA A 19 SHEET 3 A 4 THR A 139 VAL A 142 -1 N VAL A 142 O LYS A 145 SHEET 4 A 4 ALA A 130 PHE A 132 -1 N ALA A 131 O GLU A 141 SHEET 1 B 5 ILE A 326 ALA A 328 0 SHEET 2 B 5 ILE A 152 ILE A 154 1 N ILE A 152 O TYR A 327 SHEET 3 B 5 TYR A 23 ILE A 26 1 N LEU A 24 O LEU A 153 SHEET 4 B 5 ALA A 46 GLU A 50 1 N ALA A 47 O TYR A 23 SHEET 5 B 5 GLU A 124 ARG A 127 1 N GLU A 124 O VAL A 48 SHEET 1 C 2 GLY A 158 PRO A 160 0 SHEET 2 C 2 ARG A 291 PRO A 293 -1 N VAL A 292 O MET A 159 SHEET 1 D 3 ARG A 189 VAL A 193 0 SHEET 2 D 3 LYS A 212 MET A 216 1 N LYS A 212 O SER A 190 SHEET 3 D 3 GLU A 244 LEU A 246 1 N GLU A 244 O LEU A 215 SHEET 1 E 3 VAL A 275 ILE A 279 0 SHEET 2 E 3 LEU A 261 THR A 267 -1 N THR A 267 O VAL A 275 SHEET 3 E 3 SER A 249 LYS A 256 -1 N LYS A 255 O GLU A 262 SHEET 1 F 5 THR A 369 VAL A 371 0 SHEET 2 F 5 ILE A 377 GLY A 381 -1 N THR A 379 O THR A 369 SHEET 3 F 5 GLY A 432 GLN A 436 -1 N MET A 435 O GLY A 378 SHEET 4 F 5 CYS A 417 VAL A 422 -1 N VAL A 422 O GLY A 432 SHEET 5 F 5 TYR A 399 PHE A 403 -1 N PHE A 403 O CYS A 417 SSBOND 1 CYS A 90 CYS A 90 1555 2656 2.13 LINK N CSO A 63 C GLY A 62 1555 1555 1.33 LINK C CSO A 63 N VAL A 64 1555 1555 1.33 LINK N CSO A 234 C ASN A 233 1555 1555 1.32 LINK C CSO A 234 N THR A 235 1555 1555 1.33 LINK N CSO A 284 C ASP A 283 1555 1555 1.33 LINK C CSO A 284 N LEU A 285 1555 1555 1.33 LINK N CSO A 423 C VAL A 422 1555 1555 1.33 LINK C CSO A 423 N ALA A 424 1555 1555 1.33 LINK SG2 GSH A1030 SG CYS A 58 1555 1555 2.13 CISPEP 1 HIS A 374 PRO A 375 0 -7.45 CISPEP 2 HIS A 467 PRO A 468 0 -5.85 SITE 1 AC1 7 ARG A 218 HIS A 219 ARG A 224 HOH A 519 SITE 2 AC1 7 HOH A 590 HOH A 615 HOH A 851 SITE 1 AC2 36 GLY A 27 GLY A 29 SER A 30 GLY A 31 SITE 2 AC2 36 GLU A 50 SER A 51 HIS A 52 GLY A 56 SITE 3 AC2 36 THR A 57 CYS A 58 CSO A 63 LYS A 66 SITE 4 AC2 36 GLY A 128 HIS A 129 ALA A 130 ALA A 155 SITE 5 AC2 36 THR A 156 GLY A 157 TYR A 197 ARG A 291 SITE 6 AC2 36 GLY A 330 ASP A 331 LEU A 337 LEU A 338 SITE 7 AC2 36 THR A 339 PRO A 340 HIS A 467 PRO A 468 SITE 8 AC2 36 HOH A 502 HOH A 504 HOH A 510 HOH A 515 SITE 9 AC2 36 HOH A 554 HOH A 826 HOH A 859 HOH A 864 SITE 1 AC3 17 SER A 30 ALA A 34 ARG A 37 CYS A 58 SITE 2 AC3 17 VAL A 59 TYR A 114 THR A 339 ILE A 343 SITE 3 AC3 17 ARG A 347 HIS A 467 THR A 476 HOH A 516 SITE 4 AC3 17 HOH A 558 HOH A 560 HOH A 810 HOH A 812 SITE 5 AC3 17 HOH A1026 CRYST1 119.390 63.630 84.720 90.00 58.43 90.00 C 1 2 1 4 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 0.008376 0.000000 -0.005147 0.00000 SCALE2 0.000000 0.015716 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013854 0.00000