HEADER OXIDOREDUCTASE 22-JUN-07 2V3V TITLE A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM TITLE 2 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND EPR TITLE 3 DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERIPLASMIC NITRATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.7.99.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS; SOURCE 3 ORGANISM_TAXID: 876; SOURCE 4 ATCC: 27774 KEYWDS NITRATE ASSIMILATION, NITROGENOUS ACCEPTOR, ELECTRON TRANSPORT, KEYWDS 2 DISSIMILATORY NITRATE REDUCTASE, MOLYBDOPTERIN COFACTOR, SULFIDO KEYWDS 3 LIGAND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.NAJMUDIN,P.J.GONZALEZ,J.TRINCAO,C.COELHO,A.MUKHOPADHYAY,C.C.ROMAO, AUTHOR 2 I.MOURA,J.J.MOURA,C.D.BRONDINO,M.J.ROMAO REVDAT 4 13-DEC-23 2V3V 1 REMARK LINK REVDAT 3 13-JUL-11 2V3V 1 VERSN REVDAT 2 24-FEB-09 2V3V 1 VERSN REVDAT 1 18-MAR-08 2V3V 0 JRNL AUTH S.NAJMUDIN,P.J.GONZALEZ,J.TRINCAO,C.COELHO,A.MUKHOPADHYAY, JRNL AUTH 2 N.M.F.S.A.CERQUEIRA,C.C.ROMAO,I.MOURA,J.J.G.MOURA, JRNL AUTH 3 C.D.BRONDINO,M.J.ROMAO JRNL TITL PERIPLASMIC NITRATE REDUCTASE REVISITED: A SULFUR ATOM JRNL TITL 2 COMPLETES THE SIXTH COORDINATION OF THE CATALYTIC JRNL TITL 3 MOLYBDENUM. JRNL REF J.BIOL.INORG.CHEM. V. 13 737 2008 JRNL REFN ISSN 0949-8257 JRNL PMID 18327621 JRNL DOI 10.1007/S00775-008-0359-6 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.J.GONZALEZ,M.G.RIVAS,C.D.BRONDINO,S.A.BURSAKOV,I.MOURA, REMARK 1 AUTH 2 J.J.G.MOURA REMARK 1 TITL EPR AND REDOX PROPERTIES OF PERIPLASMIC NITRATE REDUCTASE REMARK 1 TITL 2 FROM DESULFOVIBRIO DESULFURICANS ATCC 27774 REMARK 1 REF J.BIOL.INORG.CHEM. V. 11 609 2006 REMARK 1 REFN ISSN 0949-8257 REMARK 1 PMID 16791644 REMARK 1 DOI 10.1007/S00775-006-0110-0 REMARK 2 REMARK 2 RESOLUTION. 1.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 92.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 57324 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 + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2410 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.99 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.04 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3370 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3350 REMARK 3 BIN FREE R VALUE SET COUNT : 155 REMARK 3 BIN FREE R VALUE : 0.4240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5627 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 124 REMARK 3 SOLVENT ATOMS : 757 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : UNVERIFIED REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.33000 REMARK 3 B22 (A**2) : -1.33000 REMARK 3 B33 (A**2) : 2.00000 REMARK 3 B12 (A**2) : -0.67000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.170 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.170 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.144 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.545 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5965 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8142 ; 1.698 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 740 ; 6.432 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 271 ;36.345 ;22.989 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 952 ;17.287 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;22.004 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 860 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4616 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2999 ; 0.212 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3945 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 690 ; 0.239 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 36 ; 0.150 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 40 ; 0.314 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3712 ; 0.589 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5856 ; 0.941 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2589 ; 1.700 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2264 ; 2.617 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 4 A 61 REMARK 3 RESIDUE RANGE : A 464 A 492 REMARK 3 RESIDUE RANGE : A 517 A 561 REMARK 3 ORIGIN FOR THE GROUP (A): 60.3683 21.4829 16.1405 REMARK 3 T TENSOR REMARK 3 T11: -0.0547 T22: -0.0720 REMARK 3 T33: 0.0141 T12: -0.0328 REMARK 3 T13: 0.0367 T23: -0.0543 REMARK 3 L TENSOR REMARK 3 L11: 1.4873 L22: 1.4401 REMARK 3 L33: 0.9175 L12: -0.3316 REMARK 3 L13: 0.6862 L23: -0.5675 REMARK 3 S TENSOR REMARK 3 S11: 0.0159 S12: -0.2614 S13: 0.1823 REMARK 3 S21: 0.1488 S22: -0.0127 S23: 0.2884 REMARK 3 S31: -0.0833 S32: -0.1295 S33: -0.0032 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 62 A 135 REMARK 3 RESIDUE RANGE : A 347 A 463 REMARK 3 RESIDUE RANGE : A 493 A 516 REMARK 3 ORIGIN FOR THE GROUP (A): 54.7805 4.0002 1.0706 REMARK 3 T TENSOR REMARK 3 T11: -0.0483 T22: -0.0785 REMARK 3 T33: 0.0132 T12: -0.0438 REMARK 3 T13: -0.0213 T23: -0.0017 REMARK 3 L TENSOR REMARK 3 L11: 1.0382 L22: 0.7834 REMARK 3 L33: 0.4670 L12: 0.3276 REMARK 3 L13: 0.3492 L23: 0.0260 REMARK 3 S TENSOR REMARK 3 S11: 0.0233 S12: -0.0145 S13: -0.0599 REMARK 3 S21: -0.0078 S22: -0.0239 S23: 0.1232 REMARK 3 S31: 0.0616 S32: -0.0833 S33: 0.0006 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 136 A 346 REMARK 3 ORIGIN FOR THE GROUP (A): 89.5862 13.1756 7.6120 REMARK 3 T TENSOR REMARK 3 T11: -0.0072 T22: -0.0357 REMARK 3 T33: -0.0884 T12: -0.0193 REMARK 3 T13: -0.0170 T23: -0.0118 REMARK 3 L TENSOR REMARK 3 L11: 0.8920 L22: 0.8558 REMARK 3 L33: 0.8572 L12: 0.0801 REMARK 3 L13: 0.2412 L23: -0.1425 REMARK 3 S TENSOR REMARK 3 S11: 0.0170 S12: 0.0563 S13: -0.0834 REMARK 3 S21: -0.0125 S22: -0.0342 S23: -0.1628 REMARK 3 S31: 0.0165 S32: 0.0776 S33: 0.0172 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 562 A 723 REMARK 3 ORIGIN FOR THE GROUP (A): 78.6350 15.2882 -5.4004 REMARK 3 T TENSOR REMARK 3 T11: -0.0372 T22: -0.0887 REMARK 3 T33: -0.0725 T12: -0.0365 REMARK 3 T13: 0.0006 T23: 0.0046 REMARK 3 L TENSOR REMARK 3 L11: 0.8402 L22: 0.9032 REMARK 3 L33: 0.8007 L12: 0.1348 REMARK 3 L13: 0.1255 L23: -0.1665 REMARK 3 S TENSOR REMARK 3 S11: -0.0179 S12: 0.1181 S13: 0.0656 REMARK 3 S21: -0.1292 S22: -0.0200 S23: 0.0079 REMARK 3 S31: -0.0230 S32: 0.0919 S33: 0.0379 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. THE FIRST 3 RESIDUES ARE DISORDERED. REMARK 4 REMARK 4 2V3V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1290032993. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 454081 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 46.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 1.33000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2NAP REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, PH 6.5, 7.5% PEG 8000 A REMARK 280 COCRYSTALLISATION WITH 10MM OF KCLO4 (PERCHLORATE) IN 200MM OF REMARK 280 DDNAPA (IE PROTEIN) WHICH HAD BEEN REDUCED BY DITHIONITE IN REMARK 280 ANAEROBIC CONDITIONS AND THEN AIR REOXIDISED BEFORE SETTTING UP REMARK 280 FOR CRYSTALLISATIONS STRAIGHT AFTER THAWING FROM -80C. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.15967 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 90.31933 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 90.31933 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.15967 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ASP A 2 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 3 CG OD1 ND2 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 O HOH A 2024 O HOH A 2223 1.60 REMARK 500 O HOH A 2102 O HOH A 2224 1.78 REMARK 500 O HOH A 2062 O HOH A 2218 1.81 REMARK 500 O HOH A 2158 O HOH A 2422 1.83 REMARK 500 O HOH A 2651 O HOH A 2652 1.83 REMARK 500 O HOH A 2261 O HOH A 2619 1.87 REMARK 500 O HOH A 2646 O HOH A 2651 1.87 REMARK 500 O HOH A 2201 O HOH A 2206 1.91 REMARK 500 O HOH A 2661 O HOH A 2668 1.92 REMARK 500 O HOH A 2220 O HOH A 2230 1.92 REMARK 500 O HOH A 2309 O HOH A 2742 1.95 REMARK 500 O HOH A 2077 O HOH A 2084 1.96 REMARK 500 O HOH A 2266 O HOH A 2628 1.99 REMARK 500 O HOH A 2077 O HOH A 2082 2.03 REMARK 500 NH1 ARG A 540 O HOH A 2557 2.05 REMARK 500 O HOH A 2592 O HOH A 2593 2.05 REMARK 500 O HOH A 2741 O HOH A 2742 2.06 REMARK 500 O2 LCP A 815 O HOH A 2754 2.07 REMARK 500 O ALA A 300 NH2 ARG A 335 2.07 REMARK 500 O HOH A 2180 O HOH A 2181 2.08 REMARK 500 O HOH A 2220 O HOH A 2229 2.09 REMARK 500 O HOH A 2235 O HOH A 2549 2.10 REMARK 500 O HOH A 2260 O HOH A 2261 2.10 REMARK 500 O HOH A 2266 O HOH A 2626 2.10 REMARK 500 O HOH A 2053 O HOH A 2131 2.11 REMARK 500 O3 LCP A 815 O HOH A 2753 2.12 REMARK 500 O HOH A 2264 O HOH A 2622 2.13 REMARK 500 O HOH A 2185 O HOH A 2427 2.13 REMARK 500 O HOH A 2435 O HOH A 2737 2.14 REMARK 500 NE ARG A 91 O HOH A 2136 2.14 REMARK 500 O HOH A 2065 O HOH A 2167 2.14 REMARK 500 ND2 ASN A 102 O HOH A 2159 2.15 REMARK 500 O HOH A 2369 O HOH A 2370 2.19 REMARK 500 O HOH A 2156 O HOH A 2426 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2226 O HOH A 2227 6765 1.98 REMARK 500 O HOH A 2226 O HOH A 2239 6765 2.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 249 CG ARG A 249 CD 0.313 REMARK 500 ARG A 249 CG ARG A 249 CD 0.372 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 LEU A 67 CA - CB - CG ANGL. DEV. = 16.5 DEGREES REMARK 500 LEU A 76 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 ASN A 209 N - CA - CB ANGL. DEV. = 11.3 DEGREES REMARK 500 ASN A 209 N - CA - CB ANGL. DEV. = -11.2 DEGREES REMARK 500 ARG A 249 CB - CG - CD ANGL. DEV. = -26.0 DEGREES REMARK 500 ARG A 249 CG - CD - NE ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG A 617 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 617 NE - CZ - NH2 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 ARG A 4 -116.56 -101.64 REMARK 500 TYR A 15 -122.80 -101.07 REMARK 500 ASN A 132 65.30 -69.87 REMARK 500 CYS A 140 -70.07 -146.92 REMARK 500 GLU A 156 148.74 83.89 REMARK 500 SER A 261 -154.46 -139.34 REMARK 500 CYS A 307 -121.38 -144.57 REMARK 500 ALA A 358 40.88 -99.16 REMARK 500 ASN A 425 60.26 60.42 REMARK 500 TRP A 464 -116.68 51.70 REMARK 500 ASP A 534 110.32 -31.67 REMARK 500 TYR A 565 7.85 80.64 REMARK 500 PHE A 582 99.88 -161.17 REMARK 500 LYS A 599 -134.08 -126.44 REMARK 500 HIS A 623 -114.03 39.36 REMARK 500 MET A 627 -60.54 -107.57 REMARK 500 ASN A 638 75.40 -157.79 REMARK 500 VAL A 707 -63.72 -96.70 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 A2135 DISTANCE = 7.40 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE RESIDUE A 813 WAS ORIGINALLY DEPOSITED AS A REMARK 600 ISOLATED SULFUR ATOM. AS PART OF REMEDIATION, THIS HAS REMARK 600 BEEN CHANGED TO UNX (UNKNOWN ATOM OR LIGAND) AS THE REMARK 600 HETEROGEN S IS NOW OBSOLETE IN THE PDB HETGROUP DICTIONARY. 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 SF4 A 800 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 13 SG REMARK 620 2 SF4 A 800 S1 112.0 REMARK 620 3 SF4 A 800 S2 117.1 107.5 REMARK 620 4 SF4 A 800 S4 112.5 105.2 101.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 800 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 16 SG REMARK 620 2 SF4 A 800 S1 120.3 REMARK 620 3 SF4 A 800 S3 99.8 104.1 REMARK 620 4 SF4 A 800 S4 119.9 105.3 104.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 800 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 20 SG REMARK 620 2 SF4 A 800 S1 103.7 REMARK 620 3 SF4 A 800 S2 115.4 107.0 REMARK 620 4 SF4 A 800 S3 119.2 103.8 106.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 800 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 47 SG REMARK 620 2 SF4 A 800 S2 115.9 REMARK 620 3 SF4 A 800 S3 122.1 107.5 REMARK 620 4 SF4 A 800 S4 103.3 100.5 104.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MO A 810 MO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 140 SG REMARK 620 2 MGD A 811 S13 87.6 REMARK 620 3 MGD A 811 S12 129.5 82.4 REMARK 620 4 MGD A 812 S12 80.9 85.7 146.6 REMARK 620 5 MGD A 812 S13 140.7 123.7 82.0 78.9 REMARK 620 6 UNX A 813 UNK 61.9 140.1 97.0 111.8 95.4 REMARK 620 N 1 2 3 4 5 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AG" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MO A 810 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MGD A 811 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MGD A 812 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LCP A 814 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LCP A 815 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LCP A 816 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LCP A 817 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2V3V RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2JIQ RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2JIM RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2JIO RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2JIR RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2V45 RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND REMARK 900 RELATED ID: 2JIP RELATED DB: PDB REMARK 900 A NEW CATALYTIC MECHANISM OF PERIPLASMIC NITRATE REDUCTASE FROM REMARK 900 DESULFOVIBRIO DESULFURICANS ATCC 27774 FROM CRYSTALLOGRAPHIC AND REMARK 900 EPR DATA AND BASED ON DETAILED ANALYSIS OF THE SIXTH LIGAND DBREF 2V3V A 1 723 UNP P81186 NAPA_DESDE 33 755 SEQRES 1 A 723 ALA ASP ASN ARG PRO GLU LYS TRP VAL LYS GLY VAL CYS SEQRES 2 A 723 ARG TYR CYS GLY THR GLY CYS GLY VAL LEU VAL GLY VAL SEQRES 3 A 723 LYS ASP GLY LYS ALA VAL ALA ILE GLN GLY ASP PRO ASN SEQRES 4 A 723 ASN HIS ASN ALA GLY LEU LEU CYS LEU LYS GLY SER LEU SEQRES 5 A 723 LEU ILE PRO VAL LEU ASN SER LYS GLU ARG VAL THR GLN SEQRES 6 A 723 PRO LEU VAL ARG ARG HIS LYS GLY GLY LYS LEU GLU PRO SEQRES 7 A 723 VAL SER TRP ASP GLU ALA LEU ASP LEU MET ALA SER ARG SEQRES 8 A 723 PHE ARG SER SER ILE ASP MET TYR GLY PRO ASN SER VAL SEQRES 9 A 723 ALA TRP TYR GLY SER GLY GLN CYS LEU THR GLU GLU SER SEQRES 10 A 723 TYR VAL ALA ASN LYS ILE PHE LYS GLY GLY PHE GLY THR SEQRES 11 A 723 ASN ASN VAL ASP GLY ASN PRO ARG LEU CYS MET ALA SER SEQRES 12 A 723 ALA VAL GLY GLY TYR VAL THR SER PHE GLY LYS ASP GLU SEQRES 13 A 723 PRO MET GLY THR TYR ALA ASP ILE ASP GLN ALA THR CYS SEQRES 14 A 723 PHE PHE ILE ILE GLY SER ASN THR SER GLU ALA HIS PRO SEQRES 15 A 723 VAL LEU PHE ARG ARG ILE ALA ARG ARG LYS GLN VAL GLU SEQRES 16 A 723 PRO GLY VAL LYS ILE ILE VAL ALA ASP PRO ARG ARG THR SEQRES 17 A 723 ASN THR SER ARG ILE ALA ASP MET HIS VAL ALA PHE ARG SEQRES 18 A 723 PRO GLY THR ASP LEU ALA PHE MET HIS SER MET ALA TRP SEQRES 19 A 723 VAL ILE ILE ASN GLU GLU LEU ASP ASN PRO ARG PHE TRP SEQRES 20 A 723 GLN ARG TYR VAL ASN PHE MET ASP ALA GLU GLY LYS PRO SEQRES 21 A 723 SER ASP PHE GLU GLY TYR LYS ALA PHE LEU GLU ASN TYR SEQRES 22 A 723 ARG PRO GLU LYS VAL ALA GLU ILE CYS ARG VAL PRO VAL SEQRES 23 A 723 GLU GLN ILE TYR GLY ALA ALA ARG ALA PHE ALA GLU SER SEQRES 24 A 723 ALA ALA THR MET SER LEU TRP CYS MET GLY ILE ASN GLN SEQRES 25 A 723 ARG VAL GLN GLY VAL PHE ALA ASN ASN LEU ILE HIS ASN SEQRES 26 A 723 LEU HIS LEU ILE THR GLY GLN ILE CYS ARG PRO GLY ALA SEQRES 27 A 723 THR SER PHE SER LEU THR GLY GLN PRO ASN ALA CYS GLY SEQRES 28 A 723 GLY VAL ARG ASP GLY GLY ALA LEU SER HIS LEU LEU PRO SEQRES 29 A 723 ALA GLY ARG ALA ILE PRO ASN ALA LYS HIS ARG ALA GLU SEQRES 30 A 723 MET GLU LYS LEU TRP GLY LEU PRO GLU GLY ARG ILE ALA SEQRES 31 A 723 PRO GLU PRO GLY TYR HIS THR VAL ALA LEU PHE GLU ALA SEQRES 32 A 723 LEU GLY ARG GLY ASP VAL LYS CYS MET ILE ILE CYS GLU SEQRES 33 A 723 THR ASN PRO ALA HIS THR LEU PRO ASN LEU ASN LYS VAL SEQRES 34 A 723 HIS LYS ALA MET SER HIS PRO GLU SER PHE ILE VAL CYS SEQRES 35 A 723 ILE GLU ALA PHE PRO ASP ALA VAL THR LEU GLU TYR ALA SEQRES 36 A 723 ASP LEU VAL LEU PRO PRO ALA PHE TRP CYS GLU ARG ASP SEQRES 37 A 723 GLY VAL TYR GLY CYS GLY GLU ARG ARG TYR SER LEU THR SEQRES 38 A 723 GLU LYS ALA VAL ASP PRO PRO GLY GLN CYS ARG PRO THR SEQRES 39 A 723 VAL ASN THR LEU VAL GLU PHE ALA ARG ARG ALA GLY VAL SEQRES 40 A 723 ASP PRO GLN LEU VAL ASN PHE ARG ASN ALA GLU ASP VAL SEQRES 41 A 723 TRP ASN GLU TRP ARG MET VAL SER LYS GLY THR THR TYR SEQRES 42 A 723 ASP PHE TRP GLY MET THR ARG GLU ARG LEU ARG LYS GLU SEQRES 43 A 723 SER GLY LEU ILE TRP PRO CYS PRO SER GLU ASP HIS PRO SEQRES 44 A 723 GLY THR SER LEU ARG TYR VAL ARG GLY GLN ASP PRO CYS SEQRES 45 A 723 VAL PRO ALA ASP HIS PRO ASP ARG PHE PHE PHE TYR GLY SEQRES 46 A 723 LYS PRO ASP GLY ARG ALA VAL ILE TRP MET ARG PRO ALA SEQRES 47 A 723 LYS GLY ALA ALA GLU GLU PRO ASP ALA GLU TYR PRO LEU SEQRES 48 A 723 TYR LEU THR SER MET ARG VAL ILE ASP HIS TRP HIS THR SEQRES 49 A 723 ALA THR MET THR GLY LYS VAL PRO GLU LEU GLN LYS ALA SEQRES 50 A 723 ASN PRO ILE ALA PHE VAL GLU ILE ASN GLU GLU ASP ALA SEQRES 51 A 723 ALA ARG THR GLY ILE LYS HIS GLY ASP SER VAL ILE VAL SEQRES 52 A 723 GLU THR ARG ARG ASP ALA MET GLU LEU PRO ALA ARG VAL SEQRES 53 A 723 SER ASP VAL CYS ARG PRO GLY LEU ILE ALA VAL PRO PHE SEQRES 54 A 723 PHE ASP PRO LYS LYS LEU VAL ASN LYS LEU PHE LEU ASP SEQRES 55 A 723 ALA THR ASP PRO VAL SER ARG GLU PRO GLU TYR LYS ILE SEQRES 56 A 723 CYS ALA ALA ARG VAL ARG LYS ALA HET SF4 A 800 8 HET MO A 810 1 HET MGD A 811 47 HET MGD A 812 47 HET UNX A 813 1 HET LCP A 814 5 HET LCP A 815 5 HET LCP A 816 5 HET LCP A 817 5 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM MO MOLYBDENUM ATOM HETNAM MGD 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8- HETNAM 2 MGD OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE HETNAM 3 MGD DINUCLEOTIDE HETNAM UNX UNKNOWN ATOM OR ION HETNAM LCP PERCHLORATE ION HETSYN MGD MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE FORMUL 2 SF4 FE4 S4 FORMUL 3 MO MO FORMUL 4 MGD 2(C20 H26 N10 O13 P2 S2) FORMUL 6 UNX X FORMUL 7 LCP 4(CL O4 1-) FORMUL 11 HOH *757(H2 O) HELIX 1 1 CYS A 47 LEU A 52 1 6 HELIX 2 2 LEU A 53 ASN A 58 1 6 HELIX 3 3 SER A 80 GLY A 100 1 21 HELIX 4 4 LEU A 113 GLY A 127 1 15 HELIX 5 5 PRO A 137 CYS A 140 5 4 HELIX 6 6 MET A 141 GLY A 153 1 13 HELIX 7 7 THR A 160 GLN A 166 5 7 HELIX 8 8 ASN A 176 HIS A 181 1 6 HELIX 9 9 HIS A 181 GLU A 195 1 15 HELIX 10 10 THR A 208 ALA A 214 5 7 HELIX 11 11 THR A 224 GLU A 239 1 16 HELIX 12 12 ASN A 243 TYR A 250 1 8 HELIX 13 13 ASP A 262 GLU A 271 1 10 HELIX 14 14 ARG A 274 ARG A 283 1 10 HELIX 15 15 PRO A 285 SER A 299 1 15 HELIX 16 16 CYS A 307 GLN A 312 1 6 HELIX 17 17 GLN A 315 GLY A 331 1 17 HELIX 18 18 ASN A 348 VAL A 353 1 6 HELIX 19 19 ASN A 371 TRP A 382 1 12 HELIX 20 20 HIS A 396 GLY A 407 1 12 HELIX 21 21 ASN A 418 LEU A 423 1 6 HELIX 22 22 ASN A 425 SER A 434 1 10 HELIX 23 23 ALA A 449 TYR A 454 5 6 HELIX 24 24 PHE A 463 ARG A 467 5 5 HELIX 25 25 PRO A 493 ALA A 505 1 13 HELIX 26 26 ASP A 508 ASN A 513 5 6 HELIX 27 27 ASN A 516 LYS A 529 1 14 HELIX 28 28 THR A 539 GLU A 546 1 8 HELIX 29 29 MET A 627 LYS A 630 5 4 HELIX 30 30 VAL A 631 ASN A 638 1 8 HELIX 31 31 GLU A 647 ARG A 652 1 6 HELIX 32 32 LEU A 695 LEU A 699 5 5 SHEET 1 AA 3 LYS A 7 VAL A 12 0 SHEET 2 AA 3 GLY A 21 LYS A 27 -1 O VAL A 22 N GLY A 11 SHEET 3 AA 3 LYS A 30 GLY A 36 -1 O LYS A 30 N LYS A 27 SHEET 1 AB 7 LEU A 76 PRO A 78 0 SHEET 2 AB 7 LEU A 67 ARG A 69 -1 O VAL A 68 N GLU A 77 SHEET 3 AB 7 LEU A 457 LEU A 459 -1 O VAL A 458 N LEU A 67 SHEET 4 AB 7 PHE A 439 ILE A 443 1 O CYS A 442 N LEU A 459 SHEET 5 AB 7 CYS A 411 CYS A 415 1 O MET A 412 N VAL A 441 SHEET 6 AB 7 VAL A 104 GLY A 108 1 O ALA A 105 N ILE A 413 SHEET 7 AB 7 VAL A 133 GLY A 135 1 O ASP A 134 N GLY A 108 SHEET 1 AC 5 MET A 216 VAL A 218 0 SHEET 2 AC 5 LYS A 199 ALA A 203 1 O VAL A 202 N VAL A 218 SHEET 3 AC 5 CYS A 169 ILE A 173 1 O PHE A 170 N ILE A 201 SHEET 4 AC 5 THR A 302 TRP A 306 1 O MET A 303 N PHE A 171 SHEET 5 AC 5 THR A 339 SER A 342 1 O THR A 339 N SER A 304 SHEET 1 AD 2 VAL A 251 MET A 254 0 SHEET 2 AD 2 ALA A 591 TRP A 594 1 O ALA A 591 N ASN A 252 SHEET 1 AE 2 LEU A 362 LEU A 363 0 SHEET 2 AE 2 ARG A 367 ALA A 368 -1 O ARG A 367 N LEU A 363 SHEET 1 AF 3 GLY A 469 GLY A 472 0 SHEET 2 AF 3 ARG A 477 THR A 481 -1 O SER A 479 N TYR A 471 SHEET 3 AF 3 LEU A 549 ILE A 550 -1 O LEU A 549 N TYR A 478 SHEET 1 AG 7 LEU A 611 MET A 616 0 SHEET 2 AG 7 CYS A 716 LYS A 722 -1 O CYS A 716 N LEU A 613 SHEET 3 AG 7 SER A 660 GLU A 664 -1 O ILE A 662 N ARG A 721 SHEET 4 AG 7 ALA A 669 SER A 677 -1 O MET A 670 N VAL A 663 SHEET 5 AG 7 VAL A 643 ASN A 646 1 O VAL A 643 N ARG A 675 SHEET 6 AG 7 LEU A 684 PRO A 688 -1 O LEU A 684 N ASN A 646 SHEET 7 AG 7 LEU A 611 MET A 616 1 O TYR A 612 N ILE A 685 LINK SG CYS A 13 FE3 SF4 A 800 1555 1555 2.30 LINK SG CYS A 16 FE2 SF4 A 800 1555 1555 2.23 LINK SG CYS A 20 FE4 SF4 A 800 1555 1555 2.20 LINK SG CYS A 47 FE1 SF4 A 800 1555 1555 2.28 LINK SG CYS A 140 MO MO A 810 1555 1555 2.37 LINK MO MO A 810 S13 MGD A 811 1555 1555 2.21 LINK MO MO A 810 S12 MGD A 811 1555 1555 2.43 LINK MO MO A 810 S12 MGD A 812 1555 1555 2.43 LINK MO MO A 810 S13 MGD A 812 1555 1555 2.37 LINK MO MO A 810 UNK UNX A 813 1555 1555 2.31 CISPEP 1 TRP A 551 PRO A 552 0 -5.78 SITE 1 AC1 7 CYS A 13 TYR A 15 CYS A 16 GLY A 19 SITE 2 AC1 7 CYS A 20 CYS A 47 VAL A 183 SITE 1 AC2 3 CYS A 140 MGD A 811 MGD A 812 SITE 1 AC3 30 ARG A 14 GLN A 111 ASN A 136 CYS A 140 SITE 2 AC3 30 GLN A 312 GLU A 416 THR A 417 ASN A 418 SITE 3 AC3 30 THR A 422 ILE A 443 GLU A 444 ALA A 445 SITE 4 AC3 30 PHE A 446 PRO A 461 ALA A 462 PHE A 463 SITE 5 AC3 30 SER A 615 ARG A 617 TRP A 622 HIS A 623 SITE 6 AC3 30 THR A 624 THR A 626 PHE A 689 ASN A 697 SITE 7 AC3 30 TYR A 713 LYS A 714 MO A 810 MGD A 812 SITE 8 AC3 30 HOH A2514 HOH A2752 SITE 1 AC4 37 CYS A 16 LYS A 49 CYS A 140 ILE A 173 SITE 2 AC4 37 GLY A 174 SER A 175 ASN A 176 GLU A 179 SITE 3 AC4 37 ALA A 180 ASP A 204 PRO A 205 ARG A 206 SITE 4 AC4 37 PHE A 220 PRO A 222 GLY A 223 ASP A 225 SITE 5 AC4 37 CYS A 307 MET A 308 GLY A 309 ARG A 313 SITE 6 AC4 37 GLY A 345 GLN A 346 THR A 614 MET A 616 SITE 7 AC4 37 ARG A 617 VAL A 618 ILE A 619 HIS A 621 SITE 8 AC4 37 TRP A 622 HIS A 623 LYS A 714 MO A 810 SITE 9 AC4 37 MGD A 811 HOH A2068 HOH A2214 HOH A2647 SITE 10 AC4 37 HOH A2748 SITE 1 AC5 9 PRO A 137 ARG A 138 MET A 141 ALA A 142 SITE 2 AC5 9 VAL A 145 VAL A 353 ARG A 354 LEU A 359 SITE 3 AC5 9 LCP A 815 SITE 1 AC6 10 ARG A 138 ALA A 142 VAL A 145 GLY A 146 SITE 2 AC6 10 HIS A 361 VAL A 707 SER A 708 LCP A 814 SITE 3 AC6 10 HOH A2753 HOH A2754 SITE 1 AC7 9 VAL A 145 VAL A 149 ASP A 155 ARG A 354 SITE 2 AC7 9 LEU A 362 TYR A 533 HOH A2388 HOH A2553 SITE 3 AC7 9 HOH A2756 SITE 1 AC8 8 VAL A 68 ARG A 69 ARG A 70 LEU A 87 SITE 2 AC8 8 ARG A 91 PHE A 439 HOH A2098 HOH A2136 CRYST1 106.566 106.566 135.479 90.00 90.00 120.00 P 31 2 1 6 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 0.009384 0.005418 0.000000 0.00000 SCALE2 0.000000 0.010836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007381 0.00000