HEADER OXIDOREDUCTASE 23-JAN-97 1AA6 TITLE REDUCED FORM OF FORMATE DEHYDROGENASE H FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: FORMATE DEHYDROGENASE H; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FDH-H; COMPND 5 EC: 1.2.1.2; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: REDUCED FORM (MO(IV),FE4S4(RED)) OF FDH-H SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: FM911; SOURCE 5 GENE: FDHF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PFM20; SOURCE 9 OTHER_DETAILS: FDH-H WAS EXPRESSED ANAEROBICALLY KEYWDS OXIDOREDUCTASE, SELENIUM, SELENOCYSTEINE, SECYS, MOLYBDENUM, KEYWDS 2 MOLYBDOPTERIN, MPT, MOLYBDOPTERIN GUANINE DINUCLEOTIDE, MGD, IRON KEYWDS 3 SULFUR CLUSTER, FE4S4, FORMATE, DEHYDROGENASE, ANAEROBIC EXPDTA X-RAY DIFFRACTION AUTHOR P.D.SUN,J.C.BOYINGTON REVDAT 6 07-FEB-24 1AA6 1 REMARK LINK REVDAT 5 06-AUG-14 1AA6 1 ATOM LINK REVDAT 4 29-JAN-14 1AA6 1 FORMUL HET HETATM HETNAM REVDAT 4 2 1 MODRES REMARK SEQADV SEQRES REVDAT 4 3 1 SITE VERSN REVDAT 3 24-MAR-09 1AA6 1 LINK ATOM CONECT REVDAT 2 24-FEB-09 1AA6 1 VERSN REVDAT 1 20-AUG-97 1AA6 0 JRNL AUTH J.C.BOYINGTON,V.N.GLADYSHEV,S.V.KHANGULOV,T.C.STADTMAN, JRNL AUTH 2 P.D.SUN JRNL TITL CRYSTAL STRUCTURE OF FORMATE DEHYDROGENASE H: CATALYSIS JRNL TITL 2 INVOLVING MO, MOLYBDOPTERIN, SELENOCYSTEINE, AND AN FE4S4 JRNL TITL 3 CLUSTER. JRNL REF SCIENCE V. 275 1305 1997 JRNL REFN ISSN 0036-8075 JRNL PMID 9036855 JRNL DOI 10.1126/SCIENCE.275.5304.1305 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.N.GLADYSHEV,J.C.BOYINGTON,S.V.KHANGULOV,D.A.GRAHAME, REMARK 1 AUTH 2 T.C.STADTMAN,P.D.SUN REMARK 1 TITL CHARACTERIZATION OF CRYSTALLINE FORMATE DEHYDROGENASE H FROM REMARK 1 TITL 2 ESCHERICHIA COLI. STABILIZATION, EPR SPECTROSCOPY, AND REMARK 1 TITL 3 PRELIMINARY CRYSTALLOGRAPHIC ANALYSIS REMARK 1 REF J.BIOL.CHEM. V. 271 8095 1996 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.9 REMARK 3 NUMBER OF REFLECTIONS : 33367 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) : 0.217 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1535 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 65.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2347 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 114 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5444 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 103 REMARK 3 SOLVENT ATOMS : 83 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.40 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) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.910 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.560 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AA6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170584. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0402 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36025 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.0 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 65.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.19000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 8.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR AND MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: FDH-H WAS CRYSTALLIZED BY HANGING DROP REMARK 280 VAPOR DIFFUSION IN AN ANAEROBIC ATMOSPHERE IN THE PRESENCE OF REMARK 280 1.5 M AMMONIUM SULFATE, 1% PEG 400, 20 MM SODIUM FORMATE AND 100 REMARK 280 MM HEPES/NAOH AT PH 7.5, VAPOR DIFFUSION - HANGING DROP IN AN REMARK 280 ANAEROBIC ATMOSPHERE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 41.35000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 73.20000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 73.20000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 20.67500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 73.20000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 73.20000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 62.02500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 73.20000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 73.20000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 20.67500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 73.20000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 73.20000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 62.02500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 41.35000 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 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 ILE A 658 REMARK 465 GLY A 659 REMARK 465 ALA A 660 REMARK 465 CYS A 661 REMARK 465 ASN A 662 REMARK 465 GLU A 663 REMARK 465 LEU A 664 REMARK 465 VAL A 665 REMARK 465 THR A 666 REMARK 465 GLU A 667 REMARK 465 ASN A 668 REMARK 465 LEU A 669 REMARK 465 SER A 670 REMARK 465 PRO A 671 REMARK 465 ILE A 672 REMARK 465 THR A 673 REMARK 465 LYS A 674 REMARK 465 THR A 675 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 GLY A 72 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 GLY A 73 N - CA - C ANGL. DEV. = 18.0 DEGREES REMARK 500 LYS A 74 N - CA - C ANGL. DEV. = -16.7 DEGREES REMARK 500 ARG A 248 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 GLY A 334 N - CA - C ANGL. DEV. = 16.9 DEGREES REMARK 500 ARG A 506 NE - CZ - NH2 ANGL. DEV. = -3.5 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 TYR A 10 -97.49 -97.01 REMARK 500 ASN A 23 -113.83 80.29 REMARK 500 GLN A 38 58.95 38.77 REMARK 500 ARG A 69 25.87 -75.05 REMARK 500 GLN A 70 125.12 -173.96 REMARK 500 ARG A 110 -137.85 -106.84 REMARK 500 VAL A 127 -70.98 -94.75 REMARK 500 ARG A 138 -3.86 -58.99 REMARK 500 HIS A 141 53.28 174.40 REMARK 500 VAL A 299 -61.72 -100.27 REMARK 500 ASN A 321 48.39 -98.75 REMARK 500 ALA A 327 -152.70 -147.66 REMARK 500 GLN A 407 -36.64 -143.16 REMARK 500 LEU A 412 -31.69 -28.19 REMARK 500 PHE A 558 143.39 -176.75 REMARK 500 PRO A 565 159.86 -47.42 REMARK 500 GLU A 582 127.13 -173.30 REMARK 500 VAL A 583 -165.66 -54.96 REMARK 500 SER A 587 -94.28 22.31 REMARK 500 ARG A 589 -19.36 73.85 REMARK 500 GLU A 623 -13.69 81.55 REMARK 500 GLN A 655 33.97 -76.12 REMARK 500 LEU A 714 7.87 -69.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 10 0.06 SIDE CHAIN REMARK 500 TYR A 303 0.07 SIDE CHAIN REMARK 500 TYR A 356 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 800 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 8 SG REMARK 620 2 SF4 A 800 S1 105.5 REMARK 620 3 SF4 A 800 S3 112.4 104.8 REMARK 620 4 SF4 A 800 S4 115.7 110.4 107.6 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 11 SG REMARK 620 2 SF4 A 800 S1 114.6 REMARK 620 3 SF4 A 800 S2 109.8 103.2 REMARK 620 4 SF4 A 800 S3 115.3 104.5 108.6 REMARK 620 N 1 2 3 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 15 SG REMARK 620 2 SF4 A 800 S1 111.0 REMARK 620 3 SF4 A 800 S2 119.0 102.0 REMARK 620 4 SF4 A 800 S4 112.3 108.7 102.9 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 42 SG REMARK 620 2 SF4 A 800 S2 122.9 REMARK 620 3 SF4 A 800 S3 105.3 105.1 REMARK 620 4 SF4 A 800 S4 115.7 99.9 106.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 4MO A 803 MO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SEC A 140 SE REMARK 620 2 MGD A 801 S12 99.9 REMARK 620 3 MGD A 801 S13 103.6 92.1 REMARK 620 4 MGD A 802 S12 102.5 157.5 85.0 REMARK 620 5 MGD A 802 S13 109.8 86.9 146.3 83.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: 4MO REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE MOLYBDENUM ATOM IS COORDINATED TO THE REMARK 800 SELENIUM ATOM OF SEC 140 AND THE FOUR SULFUR ATOMS OF MGD 801 REMARK 800 AND MGD 802. REMARK 800 REMARK 800 SITE_IDENTIFIER: FS4 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE IRON SULFUR CLUSTER IS COORDINATED TO THE REMARK 800 SULFUR ATOMS OF CYS 8, CYS 11, CYS 15, AND CYS 42. REMARK 800 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 MGD A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MGD A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4MO A 803 DBREF 1AA6 A 1 715 UNP P07658 FDHF_ECOLI 1 715 SEQRES 1 A 715 MET LYS LYS VAL VAL THR VAL CYS PRO TYR CYS ALA SER SEQRES 2 A 715 GLY CYS LYS ILE ASN LEU VAL VAL ASP ASN GLY LYS ILE SEQRES 3 A 715 VAL ARG ALA GLU ALA ALA GLN GLY LYS THR ASN GLN GLY SEQRES 4 A 715 THR LEU CYS LEU LYS GLY TYR TYR GLY TRP ASP PHE ILE SEQRES 5 A 715 ASN ASP THR GLN ILE LEU THR PRO ARG LEU LYS THR PRO SEQRES 6 A 715 MET ILE ARG ARG GLN ARG GLY GLY LYS LEU GLU PRO VAL SEQRES 7 A 715 SER TRP ASP GLU ALA LEU ASN TYR VAL ALA GLU ARG LEU SEQRES 8 A 715 SER ALA ILE LYS GLU LYS TYR GLY PRO ASP ALA ILE GLN SEQRES 9 A 715 THR THR GLY SER SER ARG GLY THR GLY ASN GLU THR ASN SEQRES 10 A 715 TYR VAL MET GLN LYS PHE ALA ARG ALA VAL ILE GLY THR SEQRES 11 A 715 ASN ASN VAL ASP CYS CYS ALA ARG VAL SEC HIS GLY PRO SEQRES 12 A 715 SER VAL ALA GLY LEU HIS GLN SER VAL GLY ASN GLY ALA SEQRES 13 A 715 MET SER ASN ALA ILE ASN GLU ILE ASP ASN THR ASP LEU SEQRES 14 A 715 VAL PHE VAL PHE GLY TYR ASN PRO ALA ASP SER HIS PRO SEQRES 15 A 715 ILE VAL ALA ASN HIS VAL ILE ASN ALA LYS ARG ASN GLY SEQRES 16 A 715 ALA LYS ILE ILE VAL CYS ASP PRO ARG LYS ILE GLU THR SEQRES 17 A 715 ALA ARG ILE ALA ASP MET HIS ILE ALA LEU LYS ASN GLY SEQRES 18 A 715 SER ASN ILE ALA LEU LEU ASN ALA MET GLY HIS VAL ILE SEQRES 19 A 715 ILE GLU GLU ASN LEU TYR ASP LYS ALA PHE VAL ALA SER SEQRES 20 A 715 ARG THR GLU GLY PHE GLU GLU TYR ARG LYS ILE VAL GLU SEQRES 21 A 715 GLY TYR THR PRO GLU SER VAL GLU ASP ILE THR GLY VAL SEQRES 22 A 715 SER ALA SER GLU ILE ARG GLN ALA ALA ARG MET TYR ALA SEQRES 23 A 715 GLN ALA LYS SER ALA ALA ILE LEU TRP GLY MET GLY VAL SEQRES 24 A 715 THR GLN PHE TYR GLN GLY VAL GLU THR VAL ARG SER LEU SEQRES 25 A 715 THR SER LEU ALA MET LEU THR GLY ASN LEU GLY LYS PRO SEQRES 26 A 715 HIS ALA GLY VAL ASN PRO VAL ARG GLY GLN ASN ASN VAL SEQRES 27 A 715 GLN GLY ALA CYS ASP MET GLY ALA LEU PRO ASP THR TYR SEQRES 28 A 715 PRO GLY TYR GLN TYR VAL LYS ASP PRO ALA ASN ARG GLU SEQRES 29 A 715 LYS PHE ALA LYS ALA TRP GLY VAL GLU SER LEU PRO ALA SEQRES 30 A 715 HIS THR GLY TYR ARG ILE SER GLU LEU PRO HIS ARG ALA SEQRES 31 A 715 ALA HIS GLY GLU VAL ARG ALA ALA TYR ILE MET GLY GLU SEQRES 32 A 715 ASP PRO LEU GLN THR ASP ALA GLU LEU SER ALA VAL ARG SEQRES 33 A 715 LYS ALA PHE GLU ASP LEU GLU LEU VAL ILE VAL GLN ASP SEQRES 34 A 715 ILE PHE MET THR LYS THR ALA SER ALA ALA ASP VAL ILE SEQRES 35 A 715 LEU PRO SER THR SER TRP GLY GLU HIS GLU GLY VAL PHE SEQRES 36 A 715 THR ALA ALA ASP ARG GLY PHE GLN ARG PHE PHE LYS ALA SEQRES 37 A 715 VAL GLU PRO LYS TRP ASP LEU LYS THR ASP TRP GLN ILE SEQRES 38 A 715 ILE SER GLU ILE ALA THR ARG MET GLY TYR PRO MET HIS SEQRES 39 A 715 TYR ASN ASN THR GLN GLU ILE TRP ASP GLU LEU ARG HIS SEQRES 40 A 715 LEU CYS PRO ASP PHE TYR GLY ALA THR TYR GLU LYS MET SEQRES 41 A 715 GLY GLU LEU GLY PHE ILE GLN TRP PRO CYS ARG ASP THR SEQRES 42 A 715 SER ASP ALA ASP GLN GLY THR SER TYR LEU PHE LYS GLU SEQRES 43 A 715 LYS PHE ASP THR PRO ASN GLY LEU ALA GLN PHE PHE THR SEQRES 44 A 715 CYS ASP TRP VAL ALA PRO ILE ASP LYS LEU THR ASP GLU SEQRES 45 A 715 TYR PRO MET VAL LEU SER THR VAL ARG GLU VAL GLY HIS SEQRES 46 A 715 TYR SER CYS ARG SER MET THR GLY ASN CYS ALA ALA LEU SEQRES 47 A 715 ALA ALA LEU ALA ASP GLU PRO GLY TYR ALA GLN ILE ASN SEQRES 48 A 715 THR GLU ASP ALA LYS ARG LEU GLY ILE GLU ASP GLU ALA SEQRES 49 A 715 LEU VAL TRP VAL HIS SER ARG LYS GLY LYS ILE ILE THR SEQRES 50 A 715 ARG ALA GLN VAL SER ASP ARG PRO ASN LYS GLY ALA ILE SEQRES 51 A 715 TYR MET THR TYR GLN TRP TRP ILE GLY ALA CYS ASN GLU SEQRES 52 A 715 LEU VAL THR GLU ASN LEU SER PRO ILE THR LYS THR PRO SEQRES 53 A 715 GLU TYR LYS TYR CYS ALA VAL ARG VAL GLU PRO ILE ALA SEQRES 54 A 715 ASP GLN ARG ALA ALA GLU GLN TYR VAL ILE ASP GLU TYR SEQRES 55 A 715 ASN LYS LEU LYS THR ARG LEU ARG GLU ALA ALA LEU ALA HET SF4 A 800 8 HET MGD A 801 47 HET MGD A 802 47 HET 4MO A 803 1 HETNAM SF4 IRON/SULFUR CLUSTER 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 4MO MOLYBDENUM(IV) ION HETSYN MGD MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE FORMUL 2 SF4 FE4 S4 FORMUL 3 MGD 2(C20 H26 N10 O13 P2 S2) FORMUL 5 4MO MO 4+ FORMUL 6 HOH *83(H2 O) HELIX 1 H1 LEU A 43 TYR A 47 1 5 HELIX 2 G1 ASP A 50 ASN A 53 5 4 HELIX 3 H2 TRP A 80 TYR A 98 1 19 HELIX 4 H3 ASN A 114 ILE A 128 1 15 HELIX 5 G2 CYS A 136 VAL A 139 5 4 HELIX 6 H4 GLY A 142 VAL A 152 1 11 HELIX 7 G3 ILE A 161 ASN A 166 5 6 HELIX 8 H5 PRO A 177 SER A 180 1 4 HELIX 9 H6 PRO A 182 ARG A 193 1 12 HELIX 10 G4 GLU A 207 ILE A 211 5 5 HELIX 11 H7 ASN A 223 GLU A 236 1 14 HELIX 12 H8 LYS A 242 ARG A 248 1 7 HELIX 13 H9 PHE A 252 VAL A 259 1 8 HELIX 14 H10 PRO A 264 THR A 271 1 8 HELIX 15 H11 ALA A 275 GLN A 287 1 13 HELIX 16 H12 MET A 297 THR A 300 1 4 HELIX 17 H13 GLY A 305 THR A 319 1 15 HELIX 18 H14 VAL A 338 ASP A 343 1 6 HELIX 19 H15 PRO A 360 ALA A 369 1 10 HELIX 20 H16 LEU A 386 ALA A 391 1 6 HELIX 21 H17 PRO A 405 THR A 408 1 4 HELIX 22 H18 LEU A 412 ASP A 421 1 10 HELIX 23 H19 LYS A 434 SER A 437 1 4 HELIX 24 H20 ASP A 478 ARG A 488 1 11 HELIX 25 H21 THR A 498 LEU A 508 1 11 HELIX 26 H22 TYR A 517 MET A 520 1 4 HELIX 27 H23 MET A 591 ASN A 594 1 4 HELIX 28 H24 ALA A 596 LEU A 601 1 6 HELIX 29 H25 THR A 612 LEU A 618 1 7 HELIX 30 H26 GLN A 691 ALA A 715 1 25 SHEET 1 A 3 LYS A 2 VAL A 7 0 SHEET 2 A 3 LYS A 16 VAL A 21 -1 N ILE A 17 O THR A 6 SHEET 3 A 3 ILE A 26 ALA A 31 -1 N GLU A 30 O ASN A 18 SHEET 1 B 6 MET A 66 ARG A 68 0 SHEET 2 B 6 VAL A 441 PRO A 444 -1 N ILE A 442 O MET A 66 SHEET 3 B 6 LEU A 424 ASP A 429 1 O VAL A 427 N LEU A 443 SHEET 4 B 6 ALA A 397 MET A 401 1 O ALA A 398 N ILE A 426 SHEET 5 B 6 ILE A 103 THR A 106 1 O GLN A 104 N TYR A 399 SHEET 6 B 6 VAL A 133 ASP A 134 1 N ASP A 134 O THR A 105 SHEET 1 C 5 MET A 214 ILE A 216 0 SHEET 2 C 5 LYS A 197 CYS A 201 1 O VAL A 200 N ILE A 216 SHEET 3 C 5 LEU A 169 PHE A 173 1 O VAL A 170 N ILE A 199 SHEET 4 C 5 ALA A 291 TRP A 295 1 N LEU A 294 O PHE A 171 SHEET 5 C 5 VAL A 329 PRO A 331 1 N ASN A 330 O ILE A 293 SHEET 1 D 3 GLY A 453 THR A 456 0 SHEET 2 D 3 GLY A 461 PHE A 465 -1 N GLN A 463 O PHE A 455 SHEET 3 D 3 ILE A 526 GLN A 527 -1 O ILE A 526 N PHE A 462 SHEET 1 E 7 MET A 575 THR A 579 0 SHEET 2 E 7 ALA A 649 MET A 652 1 O ILE A 650 N SER A 578 SHEET 3 E 7 TYR A 607 ASN A 611 -1 O GLN A 609 N TYR A 651 SHEET 4 E 7 LYS A 634 SER A 642 1 N GLN A 640 O ALA A 608 SHEET 5 E 7 LEU A 625 HIS A 629 -1 N VAL A 628 O ILE A 635 SHEET 6 E 7 TYR A 680 PRO A 687 -1 N GLU A 686 O TRP A 627 SHEET 7 E 7 MET A 575 THR A 579 -1 O MET A 575 N VAL A 683 LINK SG CYS A 8 FE2 SF4 A 800 1555 1555 2.26 LINK SG CYS A 11 FE4 SF4 A 800 1555 1555 2.36 LINK SG CYS A 15 FE3 SF4 A 800 1555 1555 2.22 LINK SG CYS A 42 FE1 SF4 A 800 1555 1555 2.30 LINK SE SEC A 140 MO 4MO A 803 1555 1555 2.54 LINK S12 MGD A 801 MO 4MO A 803 1555 1555 2.09 LINK S13 MGD A 801 MO 4MO A 803 1555 1555 2.28 LINK S12 MGD A 802 MO 4MO A 803 1555 1555 2.47 LINK S13 MGD A 802 MO 4MO A 803 1555 1555 2.34 CISPEP 1 TRP A 528 PRO A 529 0 0.00 CISPEP 2 GLU A 604 PRO A 605 0 0.49 SITE 1 4MO 4 SEC A 140 MGD A 801 MGD A 802 4MO A 803 SITE 1 FS4 5 SF4 A 800 CYS A 8 CYS A 11 CYS A 15 SITE 2 FS4 5 CYS A 42 SITE 1 AC1 10 CYS A 8 TYR A 10 CYS A 11 SER A 13 SITE 2 AC1 10 CYS A 15 LEU A 41 CYS A 42 LYS A 44 SITE 3 AC1 10 PRO A 182 ILE A 183 SITE 1 AC2 30 ARG A 110 GLY A 111 THR A 112 VAL A 139 SITE 2 AC2 30 SEC A 140 GLN A 335 GLY A 402 GLU A 403 SITE 3 AC2 30 ASP A 404 THR A 408 ASP A 409 ALA A 410 SITE 4 AC2 30 GLN A 428 ASP A 429 ILE A 430 THR A 433 SITE 5 AC2 30 SER A 445 THR A 446 ASP A 478 CYS A 588 SITE 6 AC2 30 TYR A 654 TYR A 678 MGD A 802 4MO A 803 SITE 7 AC2 30 HOH A 825 HOH A 830 HOH A 840 HOH A 848 SITE 8 AC2 30 HOH A 849 HOH A 853 SITE 1 AC3 32 LYS A 44 PHE A 173 GLY A 174 TYR A 175 SITE 2 AC3 32 ASN A 176 ASP A 179 SER A 180 CYS A 201 SITE 3 AC3 32 ASP A 202 PRO A 203 ARG A 204 ILE A 206 SITE 4 AC3 32 GLY A 221 ASN A 223 GLY A 296 MET A 297 SITE 5 AC3 32 GLY A 298 PHE A 302 GLY A 334 VAL A 580 SITE 6 AC3 32 ARG A 581 GLU A 582 VAL A 583 HIS A 585 SITE 7 AC3 32 TYR A 586 SER A 587 GLN A 655 LYS A 679 SITE 8 AC3 32 MGD A 801 4MO A 803 HOH A 804 HOH A 833 SITE 1 AC4 3 SEC A 140 MGD A 801 MGD A 802 CRYST1 146.400 146.400 82.700 90.00 90.00 90.00 P 41 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.006831 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006831 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012092 0.00000