HEADER HYDROGENASE 14-JUN-00 1E3D TITLE [NIFE] HYDROGENASE FROM DESULFOVIBRIO DESULFURICANS ATCC 27774 COMPND MOL_ID: 1; COMPND 2 MOLECULE: [NIFE] HYDROGENASE SMALL SUBUNIT; COMPND 3 CHAIN: A, C; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: [NIFE] HYDROGENASE LARGE SUBUNIT; COMPND 6 CHAIN: B, D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS; SOURCE 3 ORGANISM_TAXID: 876; SOURCE 4 ATCC: 27774; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS; SOURCE 7 ORGANISM_TAXID: 876; SOURCE 8 ATCC: 27774 KEYWDS HYDROGENASE, MOLECULAR MODELLING, ELECTRON TRANSFER EXPDTA X-RAY DIFFRACTION AUTHOR P.M.MATIAS,C.M.SOARES,L.M.SARAIVA,R.COELHO,J.MORAIS,J.LE GALL, AUTHOR 2 M.A.CARRONDO REVDAT 4 13-DEC-23 1E3D 1 REMARK LINK REVDAT 3 13-JUN-18 1E3D 1 COMPND SOURCE JRNL REMARK REVDAT 3 2 1 DBREF ATOM REVDAT 2 24-FEB-09 1E3D 1 VERSN REVDAT 1 14-JUN-01 1E3D 0 JRNL AUTH P.M.MATIAS,C.M.SOARES,L.M.SARAIVA,R.COELHO,J.MORAIS, JRNL AUTH 2 J.LE GALL,M.A.CARRONDO JRNL TITL [NIFE] HYDROGENASE FROM DESULFOVIBRIO DESULFURICANS ATCC JRNL TITL 2 27774: GENE SEQUENCING, THREE-DIMENSIONAL STRUCTURE JRNL TITL 3 DETERMINATION AND REFINEMENT AT 1.8 A AND MODELLING STUDIES JRNL TITL 4 OF ITS INTERACTION WITH THE TETRAHAEM CYTOCHROME C3. JRNL REF J.BIOL.INORG.CHEM. V. 6 63 2001 JRNL REFN ISSN 0949-8257 JRNL PMID 11191224 JRNL DOI 10.1007/S007750000167 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM SAMPLE REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.167 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6552 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 135233 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.156 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5104 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 107071 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 12352 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 1399 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 13663. REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 11896. REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 6 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 55536 REMARK 3 NUMBER OF RESTRAINTS : 52359 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.021 REMARK 3 ANGLE DISTANCES (A) : 0.022 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.051 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.337 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.035 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.041 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.059 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.040 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.030 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: FOR EACH CHAIN THE N-TERMINAL RESIDUES REMARK 3 1-4 (CHAINS A AND C) AND 1-5 (CHAINS B AND D) WERE NOT OBSERVED REMARK 3 IN THE DENSITY MAPS REMARK 4 REMARK 4 1E3D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUN-00. REMARK 100 THE DEPOSITION ID IS D_1290005049. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.932 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI 111 REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 135264 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 32.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41200 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1FRV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (W/V) PEG 4000, 0.1 M TRIS-HCL REMARK 280 BUFFER PH 8.5, 0.2 M MGCL2 AND A TRACE AMOUNT OF A DETERGENT, REMARK 280 C12-DAO., PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 84.99000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: PQS 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 LEU A 2 REMARK 465 THR A 3 REMARK 465 GLY A 4 REMARK 465 SER B 1 REMARK 465 GLN B 2 REMARK 465 VAL B 3 REMARK 465 THR B 4 REMARK 465 LYS B 5 REMARK 465 ALA C 1 REMARK 465 LEU C 2 REMARK 465 THR C 3 REMARK 465 GLY C 4 REMARK 465 SER D 1 REMARK 465 GLN D 2 REMARK 465 VAL D 3 REMARK 465 THR D 4 REMARK 465 LYS D 5 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASP A 68 CG OD1 OD2 REMARK 480 GLU A 174 CD OE1 OE2 REMARK 480 GLU A 208 CD OE1 OE2 REMARK 480 LYS A 212 NZ REMARK 480 LYS B 142 CD CE NZ REMARK 480 LYS B 163 CG CD CE NZ REMARK 480 LYS B 279 CE NZ REMARK 480 LYS B 339 CG CD CE NZ REMARK 480 LYS B 391 CG CD CE NZ REMARK 480 LYS B 394 NZ REMARK 480 LYS B 403 CD CE NZ REMARK 480 LYS B 482 CE NZ REMARK 480 LYS B 502 CE NZ REMARK 480 GLU C 54 CB REMARK 480 GLN C 61 CD OE1 NE2 REMARK 480 PRO C 67 CB CG CD REMARK 480 ASP C 68 CG OD2 REMARK 480 GLU C 174 OE1 OE2 REMARK 480 GLU C 208 CG CD OE1 OE2 REMARK 480 LYS D 163 CE NZ REMARK 480 LYS D 246 NZ REMARK 480 VAL D 316 CG1 REMARK 480 LYS D 391 CG CD CE NZ REMARK 480 LYS D 394 CE REMARK 480 LYS D 403 NZ REMARK 480 LYS D 521 CE NZ 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 HD1 HIS A 187 FE4 SF4 A 268 1.19 REMARK 500 HD1 HIS C 187 FE2 SF4 C 268 1.24 REMARK 500 HZ1 LYS B 394 O HOH B 2410 1.52 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 A 26 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 GLY A 149 C - N - CA ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG B 22 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 28 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 207 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 TYR B 263 CB - CG - CD1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG B 314 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP B 323 C - N - CA ANGL. DEV. = 19.9 DEGREES REMARK 500 ARG B 417 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG B 417 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 460 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 469 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 528 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG D 22 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 TYR D 263 CB - CG - CD1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG D 417 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG D 421 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP D 446 CB - CG - OD1 ANGL. DEV. = 5.5 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 ALA A 14 -120.39 -107.41 REMARK 500 HIS A 45 105.00 -164.37 REMARK 500 ASP A 68 3.23 -69.94 REMARK 500 LEU A 234 169.30 65.84 REMARK 500 GLU A 237 19.88 51.48 REMARK 500 THR A 238 -11.86 -152.61 REMARK 500 TYR B 76 -44.31 72.70 REMARK 500 ALA B 221 -48.59 85.42 REMARK 500 HIS B 225 92.38 65.84 REMARK 500 GLN B 227 72.90 -151.83 REMARK 500 VAL B 262 -63.55 -124.14 REMARK 500 PHE B 292 74.19 71.05 REMARK 500 THR B 353 -84.70 -102.22 REMARK 500 VAL B 467 -167.08 -111.03 REMARK 500 ALA C 14 -120.27 -104.71 REMARK 500 HIS C 45 106.36 -163.32 REMARK 500 ALA C 107 145.25 -178.13 REMARK 500 LEU C 234 175.07 65.74 REMARK 500 THR C 238 -17.13 -150.07 REMARK 500 CYS D 71 132.82 -170.19 REMARK 500 TYR D 76 -41.54 75.31 REMARK 500 ALA D 221 -46.82 89.35 REMARK 500 HIS D 225 90.70 69.07 REMARK 500 PHE D 292 71.27 77.45 REMARK 500 SER D 318 54.52 -142.27 REMARK 500 THR D 353 -89.59 -110.68 REMARK 500 TYR D 361 16.91 -140.27 REMARK 500 VAL D 467 -169.02 -112.10 REMARK 500 ASP D 500 -166.83 -100.82 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 A2013 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH B2009 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH B2040 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH B2041 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B2065 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH B2092 DISTANCE = 7.96 ANGSTROMS REMARK 525 HOH B2111 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH D2036 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH D2038 DISTANCE = 6.45 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 FSX A 269 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 17 SG REMARK 620 2 FSX A 269 FE3 138.7 REMARK 620 3 FSX A 269 S2 113.1 52.1 REMARK 620 4 FSX A 269 S3 113.0 52.8 103.8 REMARK 620 5 FSX A 269 O12 98.4 122.9 115.3 113.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX A 269 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 75 OE2 REMARK 620 2 FSX A 269 O1 109.0 REMARK 620 3 FSX A 269 O24 129.0 112.6 REMARK 620 4 FSX A 269 O12 91.7 111.3 99.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX A 269 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 114 SG REMARK 620 2 FSX A 269 FE3 121.3 REMARK 620 3 FSX A 269 S3 96.6 52.8 REMARK 620 4 FSX A 269 S4 113.4 52.0 104.2 REMARK 620 5 FSX A 269 O24 110.7 127.7 119.2 111.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX A 269 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 150 SG REMARK 620 2 FSX A 269 FE1 139.3 REMARK 620 3 FSX A 269 FE4 137.1 74.0 REMARK 620 4 FSX A 269 S2 109.6 52.1 113.2 REMARK 620 5 FSX A 269 S3 116.6 53.9 53.7 104.8 REMARK 620 6 FSX A 269 S4 109.8 110.8 52.1 110.5 105.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 268 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 187 ND1 REMARK 620 2 SF4 A 268 S1 98.7 REMARK 620 3 SF4 A 268 S2 120.4 106.2 REMARK 620 4 SF4 A 268 S3 119.2 105.7 104.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 268 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 190 SG REMARK 620 2 SF4 A 268 S1 110.4 REMARK 620 3 SF4 A 268 S3 104.2 106.7 REMARK 620 4 SF4 A 268 S4 122.3 103.9 108.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 268 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 215 SG REMARK 620 2 SF4 A 268 S1 118.3 REMARK 620 3 SF4 A 268 S2 101.8 111.0 REMARK 620 4 SF4 A 268 S4 116.9 102.6 105.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 268 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 221 SG REMARK 620 2 SF4 A 268 S2 110.4 REMARK 620 3 SF4 A 268 S3 114.9 106.3 REMARK 620 4 SF4 A 268 S4 116.0 103.6 104.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S A 267 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 230 SG REMARK 620 2 F3S A 267 S2 116.0 REMARK 620 3 F3S A 267 S3 113.8 103.4 REMARK 620 4 F3S A 267 S4 107.8 112.6 102.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S A 267 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 248 SG REMARK 620 2 F3S A 267 S1 111.6 REMARK 620 3 F3S A 267 S2 113.7 111.3 REMARK 620 4 F3S A 267 S3 113.7 102.9 102.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S A 267 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 251 SG REMARK 620 2 F3S A 267 S1 111.2 REMARK 620 3 F3S A 267 S3 119.5 104.2 REMARK 620 4 F3S A 267 S4 106.6 113.0 102.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 901 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 52 OE2 REMARK 620 2 LEU B 488 O 95.6 REMARK 620 3 HIS B 542 NE2 86.0 88.6 REMARK 620 4 HOH B2070 O 87.5 174.7 87.3 REMARK 620 5 HOH B2355 O 90.5 94.4 175.6 89.8 REMARK 620 6 HOH B2358 O 176.8 87.5 94.4 89.4 88.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FNE B 543 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 71 SG REMARK 620 2 FNE B 543 FE 146.3 REMARK 620 3 FNE B 543 S4 153.8 51.4 REMARK 620 4 CYS B 74 SG 102.1 48.7 80.8 REMARK 620 5 CYS B 536 SG 82.3 124.1 99.1 170.2 REMARK 620 6 CYS B 536 SG 142.3 68.0 45.9 115.3 60.0 REMARK 620 7 CYS B 539 SG 111.6 49.1 94.1 70.6 99.7 78.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX C 269 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 17 SG REMARK 620 2 FSX C 269 FE3 139.7 REMARK 620 3 FSX C 269 S2 115.7 52.2 REMARK 620 4 FSX C 269 S3 112.2 53.4 104.7 REMARK 620 5 FSX C 269 O12 96.9 123.5 112.4 115.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX C 269 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 20 SG REMARK 620 2 FSX C 269 O1 31.3 REMARK 620 3 FSX C 269 O24 122.6 112.8 REMARK 620 4 FSX C 269 O12 129.3 107.8 96.6 REMARK 620 5 GLU C 75 OE2 88.5 113.3 128.2 90.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX C 269 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 114 SG REMARK 620 2 FSX C 269 FE3 122.0 REMARK 620 3 FSX C 269 S3 97.4 52.6 REMARK 620 4 FSX C 269 S4 114.1 52.4 104.5 REMARK 620 5 FSX C 269 O24 112.7 124.2 112.7 114.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FSX C 269 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 150 SG REMARK 620 2 FSX C 269 FE1 139.7 REMARK 620 3 FSX C 269 FE4 133.6 75.5 REMARK 620 4 FSX C 269 S2 112.6 52.4 113.8 REMARK 620 5 FSX C 269 S3 114.9 54.0 53.9 105.5 REMARK 620 6 FSX C 269 S4 108.9 111.4 51.4 109.8 104.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 C 268 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 187 ND1 REMARK 620 2 SF4 C 268 S1 105.3 REMARK 620 3 SF4 C 268 S3 114.7 105.0 REMARK 620 4 SF4 C 268 S4 121.4 104.7 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 C 268 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 190 SG REMARK 620 2 SF4 C 268 S1 114.0 REMARK 620 3 SF4 C 268 S2 119.9 102.8 REMARK 620 4 SF4 C 268 S4 104.8 108.9 105.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 C 268 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 215 SG REMARK 620 2 SF4 C 268 S1 119.6 REMARK 620 3 SF4 C 268 S2 118.5 104.3 REMARK 620 4 SF4 C 268 S3 100.6 108.0 104.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 C 268 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 221 SG REMARK 620 2 SF4 C 268 S2 113.1 REMARK 620 3 SF4 C 268 S3 112.4 104.8 REMARK 620 4 SF4 C 268 S4 114.9 105.1 105.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S C 267 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 230 SG REMARK 620 2 F3S C 267 S2 114.7 REMARK 620 3 F3S C 267 S3 112.9 104.2 REMARK 620 4 F3S C 267 S4 109.4 112.5 102.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S C 267 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 248 SG REMARK 620 2 F3S C 267 S1 110.5 REMARK 620 3 F3S C 267 S2 114.5 111.5 REMARK 620 4 F3S C 267 S3 113.9 102.3 103.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 F3S C 267 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 251 SG REMARK 620 2 F3S C 267 S1 113.2 REMARK 620 3 F3S C 267 S3 117.1 102.8 REMARK 620 4 F3S C 267 S4 106.3 114.8 102.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 901 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 52 OE2 REMARK 620 2 LEU D 488 O 91.3 REMARK 620 3 HIS D 542 NE2 86.7 91.4 REMARK 620 4 HOH D2043 O 90.0 174.8 93.7 REMARK 620 5 HOH D2299 O 85.5 87.5 172.1 87.6 REMARK 620 6 HOH D2300 O 178.4 89.8 94.5 88.9 93.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FNE D 543 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 71 SG REMARK 620 2 FNE D 543 FE 143.9 REMARK 620 3 FNE D 543 S4 156.0 48.6 REMARK 620 4 CYS D 74 SG 99.5 48.5 79.1 REMARK 620 5 CYS D 536 SG 84.7 125.8 99.2 173.3 REMARK 620 6 CYS D 539 SG 110.5 49.2 91.7 70.1 103.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F3S A 267 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FSX A 269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FNE B 543 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F3S C 267 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 C 268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FSX C 269 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FNE D 543 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S C 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S D 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S B 904 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FRV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THERE IS AN INITIAL MET 1 THAT WAS NOT CONSIDERED REMARK 999 IN THE SEQUENCE USED FOR THE CRYSTALLOGRAPHIC REFINEMENT. REMARK 999 THUS, THERE IS A +1 RESIDUE NUMBER SHIFT BETWEEN THE REMARK 999 COORDINATES AND THE PUBLISHED SEQUENCE. DBREF 1E3D A 1 266 UNP Q9L869 Q9L869_DESDE 1 266 DBREF 1E3D B 1 542 UNP Q9L868 Q9L868_DESDE 2 543 DBREF 1E3D C 1 266 UNP Q9L869 Q9L869_DESDE 1 266 DBREF 1E3D D 1 542 UNP Q9L868 Q9L868_DESDE 2 543 SEQRES 1 A 266 ALA LEU THR GLY SER ARG PRO SER VAL VAL TYR LEU HIS SEQRES 2 A 266 ALA ALA GLU CYS THR GLY CYS SER GLU ALA LEU LEU ARG SEQRES 3 A 266 THR TYR GLN PRO PHE ILE ASP THR LEU ILE LEU ASP THR SEQRES 4 A 266 ILE SER LEU ASP TYR HIS GLU THR ILE MET ALA ALA ALA SEQRES 5 A 266 GLY GLU ALA ALA GLU GLU ALA LEU GLN ALA ALA VAL ASN SEQRES 6 A 266 GLY PRO ASP GLY PHE ILE CYS LEU VAL GLU GLY ALA ILE SEQRES 7 A 266 PRO THR GLY MET ASP ASN LYS TYR GLY TYR ILE ALA GLY SEQRES 8 A 266 HIS THR MET TYR ASP ILE CYS LYS ASN ILE LEU PRO LYS SEQRES 9 A 266 ALA LYS ALA VAL VAL SER ILE GLY THR CYS ALA CYS TYR SEQRES 10 A 266 GLY GLY ILE GLN ALA ALA LYS PRO ASN PRO THR ALA ALA SEQRES 11 A 266 LYS GLY ILE ASN ASP CYS TYR ALA ASP LEU GLY VAL LYS SEQRES 12 A 266 ALA ILE ASN VAL PRO GLY CYS PRO PRO ASN PRO LEU ASN SEQRES 13 A 266 MET VAL GLY THR LEU VAL ALA PHE LEU LYS GLY GLN LYS SEQRES 14 A 266 ILE GLU LEU ASP GLU VAL GLY ARG PRO VAL MET PHE PHE SEQRES 15 A 266 GLY GLN SER VAL HIS ASP LEU CYS GLU ARG ARG LYS HIS SEQRES 16 A 266 PHE ASP ALA GLY GLU PHE ALA PRO SER PHE ASN SER GLU SEQRES 17 A 266 GLU ALA ARG LYS GLY TRP CYS LEU TYR ASP VAL GLY CYS SEQRES 18 A 266 LYS GLY PRO GLU THR TYR ASN ASN CYS PRO LYS VAL LEU SEQRES 19 A 266 PHE ASN GLU THR ASN TRP PRO VAL ALA ALA GLY HIS PRO SEQRES 20 A 266 CYS ILE GLY CYS SER GLU PRO ASN PHE TRP ASP ASP MET SEQRES 21 A 266 THR PRO PHE TYR GLN ASN SEQRES 1 B 542 SER GLN VAL THR LYS THR PRO ARG SER ASN TYR THR GLY SEQRES 2 B 542 PRO ILE VAL VAL ASP PRO LEU THR ARG ILE GLU GLY HIS SEQRES 3 B 542 LEU ARG ILE GLU VAL GLU VAL GLU GLY GLY VAL ILE LYS SEQRES 4 B 542 GLU ALA ARG SER CYS ALA THR LEU PHE ARG GLY ILE GLU SEQRES 5 B 542 THR ILE LEU LYS GLY ARG ASP PRO ARG ASP ALA GLN HIS SEQRES 6 B 542 PHE THR GLN ARG THR CYS GLY VAL CYS THR TYR THR HIS SEQRES 7 B 542 ALA LEU ALA SER THR ARG CYS LEU GLU ASP ALA ILE ASN SEQRES 8 B 542 LYS PRO ILE PRO ALA ASN ALA THR TYR ILE ARG ASN LEU SEQRES 9 B 542 VAL LEU GLY ASN GLN PHE MET HIS ASP HIS LEU VAL HIS SEQRES 10 B 542 PHE TYR HIS LEU HIS ALA LEU ASP PHE VAL ASP VAL THR SEQRES 11 B 542 SER ALA LEU LEU ALA ASP PRO ALA LYS ALA ALA LYS LEU SEQRES 12 B 542 ALA ASN SER ILE SER PRO ARG LYS ALA THR THR GLU GLU SEQRES 13 B 542 PHE ALA ALA VAL GLN ALA LYS LEU LYS THR PHE VAL ALA SEQRES 14 B 542 SER GLY GLN LEU GLY PRO PHE THR ASN ALA TYR PHE LEU SEQRES 15 B 542 GLY GLY HIS GLU GLY TYR TYR MET ASP PRO GLU ALA ASN SEQRES 16 B 542 LEU VAL CYS THR ALA HIS TYR LEU GLN ALA LEU ARG ALA SEQRES 17 B 542 GLN VAL GLU VAL ALA LYS GLY MET ALA VAL PHE GLY ALA SEQRES 18 B 542 LYS ASN PRO HIS THR GLN PHE THR VAL ALA GLY GLY VAL SEQRES 19 B 542 THR CYS TYR GLU ALA LEU THR PRO GLU ARG ILE LYS GLN SEQRES 20 B 542 PHE ARG GLU LEU TYR VAL LYS ALA ARG ALA PHE ILE GLU SEQRES 21 B 542 GLU VAL TYR ILE PRO ASP LEU LEU LEU VAL ALA SER TYR SEQRES 22 B 542 TYR LYS ASP TRP GLY LYS ILE GLY GLY THR ASN ASN PHE SEQRES 23 B 542 MET ALA PHE GLY GLU PHE PRO ALA PRO GLY GLY GLU ARG SEQRES 24 B 542 ASP LEU ASN SER ARG TRP TYR LYS PRO GLY VAL ILE TYR SEQRES 25 B 542 ASP ARG LYS VAL GLY SER VAL GLN PRO PHE ASP PRO SER SEQRES 26 B 542 LYS ILE GLU GLU HIS VAL ARG HIS SER TRP TYR GLU GLY SEQRES 27 B 542 LYS ALA ARG ALA PRO PHE GLU GLY GLU THR ASN PRO HIS SEQRES 28 B 542 PHE THR PHE MET GLY ASP THR ASP LYS TYR SER TRP ASN SEQRES 29 B 542 LYS ALA PRO ARG TYR ASP GLY HIS ALA VAL GLU THR GLY SEQRES 30 B 542 PRO LEU ALA GLN MET LEU VAL ALA TYR GLY HIS ASN HIS SEQRES 31 B 542 LYS THR ILE LYS PRO THR ILE ASP ALA VAL LEU GLY LYS SEQRES 32 B 542 LEU ASN LEU GLY PRO GLU ALA LEU PHE SER THR LEU GLY SEQRES 33 B 542 ARG THR ALA ALA ARG GLY ILE GLN THR LEU VAL ILE ALA SEQRES 34 B 542 GLN GLN MET GLU ASN TRP LEU ASN GLU TYR GLU ASN ASN SEQRES 35 B 542 ILE VAL LYS ASP LYS GLN ILE VAL GLU ASP TYR ALA VAL SEQRES 36 B 542 PRO THR SER ALA ARG GLY VAL GLY PHE ALA ASP VAL SER SEQRES 37 B 542 ARG GLY GLY LEU SER HIS TRP MET THR ILE GLU ASP GLY SEQRES 38 B 542 LYS ILE ASP ASN PHE GLN LEU VAL VAL PRO THR THR TRP SEQRES 39 B 542 ASN LEU GLY PRO ARG ASP ASP LYS GLY VAL PRO SER ALA SEQRES 40 B 542 ALA GLU ALA ALA LEU VAL GLY THR PRO VAL ALA ASP PRO SEQRES 41 B 542 LYS ARG PRO VAL GLU ILE LEU ARG THR ILE HIS SER PHE SEQRES 42 B 542 ASP PRO CYS ILE ALA CYS SER THR HIS SEQRES 1 C 266 ALA LEU THR GLY SER ARG PRO SER VAL VAL TYR LEU HIS SEQRES 2 C 266 ALA ALA GLU CYS THR GLY CYS SER GLU ALA LEU LEU ARG SEQRES 3 C 266 THR TYR GLN PRO PHE ILE ASP THR LEU ILE LEU ASP THR SEQRES 4 C 266 ILE SER LEU ASP TYR HIS GLU THR ILE MET ALA ALA ALA SEQRES 5 C 266 GLY GLU ALA ALA GLU GLU ALA LEU GLN ALA ALA VAL ASN SEQRES 6 C 266 GLY PRO ASP GLY PHE ILE CYS LEU VAL GLU GLY ALA ILE SEQRES 7 C 266 PRO THR GLY MET ASP ASN LYS TYR GLY TYR ILE ALA GLY SEQRES 8 C 266 HIS THR MET TYR ASP ILE CYS LYS ASN ILE LEU PRO LYS SEQRES 9 C 266 ALA LYS ALA VAL VAL SER ILE GLY THR CYS ALA CYS TYR SEQRES 10 C 266 GLY GLY ILE GLN ALA ALA LYS PRO ASN PRO THR ALA ALA SEQRES 11 C 266 LYS GLY ILE ASN ASP CYS TYR ALA ASP LEU GLY VAL LYS SEQRES 12 C 266 ALA ILE ASN VAL PRO GLY CYS PRO PRO ASN PRO LEU ASN SEQRES 13 C 266 MET VAL GLY THR LEU VAL ALA PHE LEU LYS GLY GLN LYS SEQRES 14 C 266 ILE GLU LEU ASP GLU VAL GLY ARG PRO VAL MET PHE PHE SEQRES 15 C 266 GLY GLN SER VAL HIS ASP LEU CYS GLU ARG ARG LYS HIS SEQRES 16 C 266 PHE ASP ALA GLY GLU PHE ALA PRO SER PHE ASN SER GLU SEQRES 17 C 266 GLU ALA ARG LYS GLY TRP CYS LEU TYR ASP VAL GLY CYS SEQRES 18 C 266 LYS GLY PRO GLU THR TYR ASN ASN CYS PRO LYS VAL LEU SEQRES 19 C 266 PHE ASN GLU THR ASN TRP PRO VAL ALA ALA GLY HIS PRO SEQRES 20 C 266 CYS ILE GLY CYS SER GLU PRO ASN PHE TRP ASP ASP MET SEQRES 21 C 266 THR PRO PHE TYR GLN ASN SEQRES 1 D 542 SER GLN VAL THR LYS THR PRO ARG SER ASN TYR THR GLY SEQRES 2 D 542 PRO ILE VAL VAL ASP PRO LEU THR ARG ILE GLU GLY HIS SEQRES 3 D 542 LEU ARG ILE GLU VAL GLU VAL GLU GLY GLY VAL ILE LYS SEQRES 4 D 542 GLU ALA ARG SER CYS ALA THR LEU PHE ARG GLY ILE GLU SEQRES 5 D 542 THR ILE LEU LYS GLY ARG ASP PRO ARG ASP ALA GLN HIS SEQRES 6 D 542 PHE THR GLN ARG THR CYS GLY VAL CYS THR TYR THR HIS SEQRES 7 D 542 ALA LEU ALA SER THR ARG CYS LEU GLU ASP ALA ILE ASN SEQRES 8 D 542 LYS PRO ILE PRO ALA ASN ALA THR TYR ILE ARG ASN LEU SEQRES 9 D 542 VAL LEU GLY ASN GLN PHE MET HIS ASP HIS LEU VAL HIS SEQRES 10 D 542 PHE TYR HIS LEU HIS ALA LEU ASP PHE VAL ASP VAL THR SEQRES 11 D 542 SER ALA LEU LEU ALA ASP PRO ALA LYS ALA ALA LYS LEU SEQRES 12 D 542 ALA ASN SER ILE SER PRO ARG LYS ALA THR THR GLU GLU SEQRES 13 D 542 PHE ALA ALA VAL GLN ALA LYS LEU LYS THR PHE VAL ALA SEQRES 14 D 542 SER GLY GLN LEU GLY PRO PHE THR ASN ALA TYR PHE LEU SEQRES 15 D 542 GLY GLY HIS GLU GLY TYR TYR MET ASP PRO GLU ALA ASN SEQRES 16 D 542 LEU VAL CYS THR ALA HIS TYR LEU GLN ALA LEU ARG ALA SEQRES 17 D 542 GLN VAL GLU VAL ALA LYS GLY MET ALA VAL PHE GLY ALA SEQRES 18 D 542 LYS ASN PRO HIS THR GLN PHE THR VAL ALA GLY GLY VAL SEQRES 19 D 542 THR CYS TYR GLU ALA LEU THR PRO GLU ARG ILE LYS GLN SEQRES 20 D 542 PHE ARG GLU LEU TYR VAL LYS ALA ARG ALA PHE ILE GLU SEQRES 21 D 542 GLU VAL TYR ILE PRO ASP LEU LEU LEU VAL ALA SER TYR SEQRES 22 D 542 TYR LYS ASP TRP GLY LYS ILE GLY GLY THR ASN ASN PHE SEQRES 23 D 542 MET ALA PHE GLY GLU PHE PRO ALA PRO GLY GLY GLU ARG SEQRES 24 D 542 ASP LEU ASN SER ARG TRP TYR LYS PRO GLY VAL ILE TYR SEQRES 25 D 542 ASP ARG LYS VAL GLY SER VAL GLN PRO PHE ASP PRO SER SEQRES 26 D 542 LYS ILE GLU GLU HIS VAL ARG HIS SER TRP TYR GLU GLY SEQRES 27 D 542 LYS ALA ARG ALA PRO PHE GLU GLY GLU THR ASN PRO HIS SEQRES 28 D 542 PHE THR PHE MET GLY ASP THR ASP LYS TYR SER TRP ASN SEQRES 29 D 542 LYS ALA PRO ARG TYR ASP GLY HIS ALA VAL GLU THR GLY SEQRES 30 D 542 PRO LEU ALA GLN MET LEU VAL ALA TYR GLY HIS ASN HIS SEQRES 31 D 542 LYS THR ILE LYS PRO THR ILE ASP ALA VAL LEU GLY LYS SEQRES 32 D 542 LEU ASN LEU GLY PRO GLU ALA LEU PHE SER THR LEU GLY SEQRES 33 D 542 ARG THR ALA ALA ARG GLY ILE GLN THR LEU VAL ILE ALA SEQRES 34 D 542 GLN GLN MET GLU ASN TRP LEU ASN GLU TYR GLU ASN ASN SEQRES 35 D 542 ILE VAL LYS ASP LYS GLN ILE VAL GLU ASP TYR ALA VAL SEQRES 36 D 542 PRO THR SER ALA ARG GLY VAL GLY PHE ALA ASP VAL SER SEQRES 37 D 542 ARG GLY GLY LEU SER HIS TRP MET THR ILE GLU ASP GLY SEQRES 38 D 542 LYS ILE ASP ASN PHE GLN LEU VAL VAL PRO THR THR TRP SEQRES 39 D 542 ASN LEU GLY PRO ARG ASP ASP LYS GLY VAL PRO SER ALA SEQRES 40 D 542 ALA GLU ALA ALA LEU VAL GLY THR PRO VAL ALA ASP PRO SEQRES 41 D 542 LYS ARG PRO VAL GLU ILE LEU ARG THR ILE HIS SER PHE SEQRES 42 D 542 ASP PRO CYS ILE ALA CYS SER THR HIS HET F3S A 267 7 HET SF4 A 268 8 HET FSX A 269 10 HET H2S A 904 1 HET FNE B 543 9 HET MG B 901 1 HET H2S B 904 1 HET F3S C 267 7 HET SF4 C 268 8 HET FSX C 269 10 HET H2S C 904 1 HET FNE D 543 9 HET MG D 901 1 HET H2S D 904 1 HETNAM F3S FE3-S4 CLUSTER HETNAM SF4 IRON/SULFUR CLUSTER HETNAM FSX BIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)- HETNAM 2 FSX TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II) HETNAM H2S HYDROSULFURIC ACID HETNAM FNE (MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, HETNAM 2 FNE S)NICKEL(II)](FE-NI) HETNAM MG MAGNESIUM ION HETSYN FSX FE4-S3-O3 CLUSTER HETSYN H2S HYDROGEN SULFIDE FORMUL 5 F3S 2(FE3 S4) FORMUL 6 SF4 2(FE4 S4) FORMUL 7 FSX 2(FE4 O3 S3) FORMUL 8 H2S 4(H2 S) FORMUL 9 FNE 2(C3 FE NI O3 S) FORMUL 10 MG 2(MG 2+) FORMUL 19 HOH *1399(H2 O) HELIX 1 1 THR A 18 ARG A 26 1 9 HELIX 2 2 PHE A 31 ASP A 38 1 8 HELIX 3 3 ALA A 52 ASN A 65 1 14 HELIX 4 4 GLY A 81 LYS A 85 5 5 HELIX 5 5 MET A 94 LEU A 102 1 9 HELIX 6 6 PRO A 103 ALA A 105 5 3 HELIX 7 7 GLY A 112 GLY A 118 1 7 HELIX 8 8 GLY A 119 ALA A 123 5 5 HELIX 9 9 GLY A 132 ALA A 138 1 7 HELIX 10 10 ASP A 139 GLY A 141 5 3 HELIX 11 11 ASN A 153 LYS A 166 1 14 HELIX 12 12 PRO A 178 GLY A 183 1 6 HELIX 13 13 SER A 185 CYS A 190 1 6 HELIX 14 14 ARG A 192 ALA A 198 1 7 HELIX 15 15 SER A 207 LYS A 212 1 6 HELIX 16 16 LEU A 216 GLY A 220 5 5 HELIX 17 17 LYS A 222 THR A 226 5 5 HELIX 18 18 ASN A 229 LEU A 234 1 6 HELIX 19 19 PRO A 241 GLY A 245 5 5 HELIX 20 20 ASN A 255 MET A 260 1 6 HELIX 21 21 GLY B 50 LYS B 56 1 7 HELIX 22 22 ASP B 59 ARG B 61 5 3 HELIX 23 23 ASP B 62 ARG B 69 1 8 HELIX 24 24 TYR B 76 ASN B 91 1 16 HELIX 25 25 PRO B 95 LEU B 121 1 27 HELIX 26 26 HIS B 122 PHE B 126 5 5 HELIX 27 27 THR B 130 ALA B 135 5 6 HELIX 28 28 ASP B 136 SER B 148 1 13 HELIX 29 29 THR B 153 SER B 170 1 18 HELIX 30 30 LEU B 173 THR B 177 5 5 HELIX 31 31 ASP B 191 ALA B 221 1 31 HELIX 32 32 CYS B 236 LEU B 240 5 5 HELIX 33 33 THR B 241 VAL B 262 1 22 HELIX 34 34 VAL B 262 TYR B 274 1 13 HELIX 35 35 LYS B 275 ILE B 280 5 6 HELIX 36 36 ASP B 300 ARG B 304 5 5 HELIX 37 37 LYS B 315 VAL B 319 5 5 HELIX 38 38 ASP B 323 SER B 325 5 3 HELIX 39 39 ALA B 342 GLY B 346 5 5 HELIX 40 40 GLY B 377 HIS B 388 1 12 HELIX 41 41 THR B 392 ASN B 405 1 14 HELIX 42 42 GLY B 407 PHE B 412 5 6 HELIX 43 43 SER B 413 ILE B 443 1 31 HELIX 44 44 VAL B 490 LEU B 496 1 7 HELIX 45 45 SER B 506 VAL B 513 1 8 HELIX 46 46 PRO B 523 PHE B 533 1 11 HELIX 47 47 CYS B 536 HIS B 542 1 7 HELIX 48 48 THR C 18 ARG C 26 1 9 HELIX 49 49 PHE C 31 ASP C 38 1 8 HELIX 50 50 ALA C 52 ASN C 65 1 14 HELIX 51 51 GLY C 81 LYS C 85 5 5 HELIX 52 52 MET C 94 LEU C 102 1 9 HELIX 53 53 PRO C 103 ALA C 105 5 3 HELIX 54 54 GLY C 112 GLY C 118 1 7 HELIX 55 55 GLY C 118 ALA C 123 1 6 HELIX 56 56 GLY C 132 ALA C 138 1 7 HELIX 57 57 ASP C 139 GLY C 141 5 3 HELIX 58 58 ASN C 153 LYS C 166 1 14 HELIX 59 59 PRO C 178 GLY C 183 1 6 HELIX 60 60 SER C 185 CYS C 190 1 6 HELIX 61 61 ARG C 192 GLY C 199 1 8 HELIX 62 62 SER C 207 LYS C 212 1 6 HELIX 63 63 LEU C 216 GLY C 220 5 5 HELIX 64 64 LYS C 222 THR C 226 5 5 HELIX 65 65 ASN C 229 LEU C 234 1 6 HELIX 66 66 PRO C 241 GLY C 245 5 5 HELIX 67 67 ASN C 255 MET C 260 1 6 HELIX 68 68 GLY D 50 LYS D 56 1 7 HELIX 69 69 ASP D 59 ARG D 61 5 3 HELIX 70 70 ASP D 62 ARG D 69 1 8 HELIX 71 71 TYR D 76 ASN D 91 1 16 HELIX 72 72 PRO D 95 LEU D 121 1 27 HELIX 73 73 HIS D 122 PHE D 126 5 5 HELIX 74 74 THR D 130 ALA D 135 5 6 HELIX 75 75 ASP D 136 SER D 148 1 13 HELIX 76 76 THR D 153 SER D 170 1 18 HELIX 77 77 LEU D 173 THR D 177 5 5 HELIX 78 78 ASP D 191 ALA D 221 1 31 HELIX 79 79 CYS D 236 LEU D 240 5 5 HELIX 80 80 THR D 241 VAL D 262 1 22 HELIX 81 81 VAL D 262 TYR D 274 1 13 HELIX 82 82 LYS D 275 ILE D 280 5 6 HELIX 83 83 ASP D 300 ASN D 302 5 3 HELIX 84 84 LYS D 315 VAL D 319 5 5 HELIX 85 85 ASP D 323 SER D 325 5 3 HELIX 86 86 ALA D 342 GLY D 346 5 5 HELIX 87 87 GLY D 377 HIS D 388 1 12 HELIX 88 88 THR D 392 ASN D 405 1 14 HELIX 89 89 GLY D 407 PHE D 412 5 6 HELIX 90 90 SER D 413 ILE D 443 1 31 HELIX 91 91 VAL D 490 LEU D 496 1 7 HELIX 92 92 SER D 506 LEU D 512 1 7 HELIX 93 93 PRO D 523 PHE D 533 1 11 HELIX 94 94 CYS D 536 HIS D 542 1 7 SHEET 1 A 5 ILE A 145 VAL A 147 0 SHEET 2 A 5 ALA A 107 ILE A 111 1 N SER A 110 O ILE A 145 SHEET 3 A 5 ILE A 71 GLU A 75 1 N CYS A 72 O ALA A 107 SHEET 4 A 5 PRO A 7 HIS A 13 1 N VAL A 10 O ILE A 71 SHEET 5 A 5 ILE A 40 TYR A 44 1 N SER A 41 O PRO A 7 SHEET 1 B 3 GLY B 13 VAL B 17 0 SHEET 2 B 3 LEU B 27 GLU B 34 -1 N VAL B 33 O GLY B 13 SHEET 3 B 3 VAL B 37 ALA B 45 -1 N CYS B 44 O ARG B 28 SHEET 1 C 2 PHE B 286 ALA B 288 0 SHEET 2 C 2 GLY B 309 ILE B 311 -1 N ILE B 311 O PHE B 286 SHEET 1 D 2 ILE B 327 HIS B 330 0 SHEET 2 D 2 ALA B 366 TYR B 369 -1 N ARG B 368 O GLU B 328 SHEET 1 E 3 ALA B 459 VAL B 467 0 SHEET 2 E 3 GLY B 470 GLU B 479 -1 N ILE B 478 O ALA B 459 SHEET 3 E 3 LYS B 482 VAL B 489 -1 N VAL B 489 O SER B 473 SHEET 1 F 5 ILE C 145 VAL C 147 0 SHEET 2 F 5 ALA C 107 ILE C 111 1 N SER C 110 O ILE C 145 SHEET 3 F 5 ILE C 71 GLU C 75 1 N CYS C 72 O ALA C 107 SHEET 4 F 5 PRO C 7 HIS C 13 1 N VAL C 10 O ILE C 71 SHEET 5 F 5 ILE C 40 TYR C 44 1 N SER C 41 O PRO C 7 SHEET 1 G 3 GLY D 13 VAL D 17 0 SHEET 2 G 3 LEU D 27 GLU D 34 -1 N VAL D 33 O GLY D 13 SHEET 3 G 3 VAL D 37 ALA D 45 -1 N CYS D 44 O ARG D 28 SHEET 1 H 2 PHE D 286 ALA D 288 0 SHEET 2 H 2 GLY D 309 ILE D 311 -1 N ILE D 311 O PHE D 286 SHEET 1 I 2 ILE D 327 HIS D 330 0 SHEET 2 I 2 ALA D 366 TYR D 369 -1 N ARG D 368 O GLU D 328 SHEET 1 J 3 SER D 458 VAL D 467 0 SHEET 2 J 3 GLY D 470 GLU D 479 -1 N ILE D 478 O ALA D 459 SHEET 3 J 3 LYS D 482 VAL D 489 -1 N VAL D 489 O SER D 473 SSBOND 1 CYS B 71 CYS B 536 1555 1555 2.87 SSBOND 2 CYS B 74 CYS B 539 1555 1555 2.95 SSBOND 3 CYS D 71 CYS D 536 1555 1555 2.96 SSBOND 4 CYS D 74 CYS D 539 1555 1555 2.95 LINK SG CYS A 20 O1 FSX A 269 1555 1555 1.52 LINK SG CCYS B 536 S4 FNE B 543 1555 1555 1.88 LINK SG CYS C 20 O1 FSX C 269 1555 1555 1.48 LINK SG CYS A 17 FE1 FSX A 269 1555 1555 2.29 LINK OE2 GLU A 75 FE2 FSX A 269 1555 1555 2.18 LINK SG CYS A 114 FE4 FSX A 269 1555 1555 2.27 LINK SG CYS A 150 FE3 FSX A 269 1555 1555 2.28 LINK ND1 HIS A 187 FE4 SF4 A 268 1555 1555 2.04 LINK SG CYS A 190 FE2 SF4 A 268 1555 1555 2.33 LINK SG CYS A 215 FE3 SF4 A 268 1555 1555 2.29 LINK SG CYS A 221 FE1 SF4 A 268 1555 1555 2.29 LINK SG CYS A 230 FE4 F3S A 267 1555 1555 2.35 LINK SG CYS A 248 FE1 F3S A 267 1555 1555 2.31 LINK SG CYS A 251 FE3 F3S A 267 1555 1555 2.30 LINK OE2 GLU B 52 MG MG B 901 1555 1555 2.17 LINK SG CYS B 71 NI FNE B 543 1555 1555 2.17 LINK SG CYS B 74 NI FNE B 543 1555 1555 2.58 LINK O LEU B 488 MG MG B 901 1555 1555 2.13 LINK SG ACYS B 536 NI FNE B 543 1555 1555 2.20 LINK SG CCYS B 536 NI FNE B 543 1555 1555 2.62 LINK SG CYS B 539 NI FNE B 543 1555 1555 2.53 LINK NE2 HIS B 542 MG MG B 901 1555 1555 2.21 LINK MG MG B 901 O HOH B2070 1555 1555 2.25 LINK MG MG B 901 O HOH B2355 1555 1555 2.15 LINK MG MG B 901 O HOH B2358 1555 1555 2.12 LINK SG CYS C 17 FE1 FSX C 269 1555 1555 2.22 LINK SG CYS C 20 FE2 FSX C 269 1555 1555 2.80 LINK OE2 GLU C 75 FE2 FSX C 269 1555 1555 2.13 LINK SG CYS C 114 FE4 FSX C 269 1555 1555 2.24 LINK SG CYS C 150 FE3 FSX C 269 1555 1555 2.29 LINK ND1 HIS C 187 FE2 SF4 C 268 1555 1555 2.07 LINK SG CYS C 190 FE3 SF4 C 268 1555 1555 2.35 LINK SG CYS C 215 FE4 SF4 C 268 1555 1555 2.29 LINK SG CYS C 221 FE1 SF4 C 268 1555 1555 2.28 LINK SG CYS C 230 FE4 F3S C 267 1555 1555 2.32 LINK SG CYS C 248 FE1 F3S C 267 1555 1555 2.35 LINK SG CYS C 251 FE3 F3S C 267 1555 1555 2.31 LINK OE2 GLU D 52 MG MG D 901 1555 1555 2.17 LINK SG CYS D 71 NI FNE D 543 1555 1555 2.20 LINK SG CYS D 74 NI FNE D 543 1555 1555 2.62 LINK O LEU D 488 MG MG D 901 1555 1555 2.03 LINK SG ACYS D 536 NI FNE D 543 1555 1555 2.19 LINK SG CYS D 539 NI FNE D 543 1555 1555 2.51 LINK NE2 HIS D 542 MG MG D 901 1555 1555 2.18 LINK MG MG D 901 O HOH D2043 1555 1555 2.07 LINK MG MG D 901 O HOH D2299 1555 1555 2.12 LINK MG MG D 901 O HOH D2300 1555 1555 2.09 CISPEP 1 GLN A 29 PRO A 30 0 -1.64 CISPEP 2 LYS A 124 PRO A 125 0 -2.70 CISPEP 3 CYS A 150 PRO A 151 0 1.12 CISPEP 4 THR A 261 PRO A 262 0 -3.59 CISPEP 5 ASP B 18 PRO B 19 0 8.62 CISPEP 6 ASN B 223 PRO B 224 0 1.28 CISPEP 7 GLN C 29 PRO C 30 0 1.62 CISPEP 8 LYS C 124 PRO C 125 0 3.70 CISPEP 9 CYS C 150 PRO C 151 0 -0.25 CISPEP 10 THR C 261 PRO C 262 0 -2.30 CISPEP 11 ASP D 18 PRO D 19 0 4.30 CISPEP 12 ASN D 223 PRO D 224 0 3.67 SITE 1 AC1 6 GLU B 52 LEU B 488 HIS B 542 HOH B2070 SITE 2 AC1 6 HOH B2355 HOH B2358 SITE 1 AC2 6 GLU D 52 LEU D 488 HIS D 542 HOH D2043 SITE 2 AC2 6 HOH D2299 HOH D2300 SITE 1 AC3 10 ASN A 228 CYS A 230 PHE A 235 TRP A 240 SITE 2 AC3 10 PRO A 241 CYS A 248 ILE A 249 CYS A 251 SITE 3 AC3 10 LYS B 222 GLN B 227 SITE 1 AC4 7 HIS A 187 CYS A 190 ARG A 192 ARG A 193 SITE 2 AC4 7 CYS A 215 LEU A 216 CYS A 221 SITE 1 AC5 13 GLU A 16 CYS A 17 THR A 18 GLY A 19 SITE 2 AC5 13 CYS A 20 GLU A 75 THR A 113 CYS A 114 SITE 3 AC5 13 GLY A 149 CYS A 150 PRO A 151 HOH A2122 SITE 4 AC5 13 HIS B 225 SITE 1 AC6 12 CYS B 71 CYS B 74 HIS B 78 VAL B 467 SITE 2 AC6 12 SER B 468 ARG B 469 LEU B 472 VAL B 490 SITE 3 AC6 12 PRO B 491 THR B 492 CYS B 536 CYS B 539 SITE 1 AC7 10 THR C 226 ASN C 228 CYS C 230 PHE C 235 SITE 2 AC7 10 TRP C 240 CYS C 248 ILE C 249 CYS C 251 SITE 3 AC7 10 LYS D 222 GLN D 227 SITE 1 AC8 8 HIS C 187 CYS C 190 ARG C 192 ARG C 193 SITE 2 AC8 8 CYS C 215 LEU C 216 CYS C 221 VAL C 242 SITE 1 AC9 12 GLU C 16 CYS C 17 THR C 18 GLY C 19 SITE 2 AC9 12 CYS C 20 GLU C 75 THR C 113 CYS C 114 SITE 3 AC9 12 GLY C 149 CYS C 150 PRO C 151 HIS D 225 SITE 1 BC1 11 CYS D 71 CYS D 74 HIS D 78 VAL D 467 SITE 2 BC1 11 ARG D 469 LEU D 472 VAL D 490 PRO D 491 SITE 3 BC1 11 THR D 492 CYS D 536 CYS D 539 SITE 1 BC2 3 GLY A 119 ASN A 255 HOH A2124 SITE 1 BC3 4 TYR C 117 GLY C 119 ASN C 255 HOH C2101 SITE 1 BC4 5 LEU D 106 GLN D 109 PHE D 110 VAL D 467 SITE 2 BC4 5 SER D 468 SITE 1 BC5 4 LEU B 106 PHE B 110 VAL B 467 SER B 468 CRYST1 64.090 169.980 72.620 90.00 92.80 90.00 P 1 21 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 0.015603 0.000000 0.000763 0.00000 SCALE2 0.000000 0.005883 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013787 0.00000 MTRIX1 1 0.960570 -0.087340 -0.263970 -18.34738 1 MTRIX2 1 0.265590 0.007290 0.964060 -9.93614 1 MTRIX3 1 -0.082280 -0.996150 0.030200 89.03285 1 MTRIX1 2 0.962150 -0.079140 -0.260760 -18.77254 1 MTRIX2 2 0.261420 -0.002060 0.965220 -9.52556 1 MTRIX3 2 -0.076920 -0.996860 0.018710 89.06219 1