HEADER OXIDOREDUCTASE 24-FEB-23 8CNS TITLE THE HYBRID CLUSTER PROTEIN FROM THE THERMOPHILIC METHANOGEN TITLE 2 METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS IN A MIXED REDOX STATE AFTER TITLE 3 SOAKING WITH HYDROXYLAMINE, AT 1.36-A RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYBRID CLUSTER PROTEIN FROM METHANOTHERMOCOCCUS COMPND 3 THERMOLITHOTROPHICUS; COMPND 4 CHAIN: A; COMPND 5 EC: 1.7.99.1; COMPND 6 OTHER_DETAILS: COMPARED TO THE AUTOMATIC ANNOTATION, THE SEQUENCE HAS COMPND 7 A FIVE-RESIDUE EXTENSION IN ITS N-TERMINAL (MRPSK). THE CYSTEINE 402 COMPND 8 HAS A THIOL ADDITION IN ITS OXIDIZED STATE. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS DSM SOURCE 3 2095; SOURCE 4 ORGANISM_TAXID: 523845; SOURCE 5 STRAIN: DSM 2095; SOURCE 6 VARIANT: /; SOURCE 7 CELL_LINE: /; SOURCE 8 ATCC: /; SOURCE 9 ORGAN: /; SOURCE 10 TISSUE: / KEYWDS HYBRID CLUSTER, PRISMANE PROTEIN, HYBRID CLUSTER PROTEIN, KEYWDS 2 METHANOGENIC ARCHAEA, ANAEROBIC BIOCHEMISTRY, THERMOPHILE, KEYWDS 3 METALLOCLUSTER, NITRIC OXIDE REDUCTASE, HYDROXYLAMINE, KEYWDS 4 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR O.N.LEMAIRE,T.WAGNER REVDAT 2 07-JUN-23 8CNS 1 JRNL REVDAT 1 19-APR-23 8CNS 0 JRNL AUTH O.N.LEMAIRE,M.BELHAMRI,T.WAGNER JRNL TITL STRUCTURAL AND BIOCHEMICAL ELUCIDATION OF CLASS I HYBRID JRNL TITL 2 CLUSTER PROTEIN NATIVELY EXTRACTED FROM A MARINE JRNL TITL 3 METHANOGENIC ARCHAEON. JRNL REF FRONT MICROBIOL V. 14 79204 2023 JRNL REFN ESSN 1664-302X JRNL PMID 37250035 JRNL DOI 10.3389/FMICB.2023.1179204 REMARK 2 REMARK 2 RESOLUTION. 1.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1-4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 70.4 REMARK 3 NUMBER OF REFLECTIONS : 89365 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.131 REMARK 3 R VALUE (WORKING SET) : 0.129 REMARK 3 FREE R VALUE : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 4367 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 51.0900 - 4.2100 1.00 4310 232 0.1655 0.1687 REMARK 3 2 4.2100 - 3.3400 1.00 4117 252 0.1110 0.1300 REMARK 3 3 3.3400 - 2.9200 1.00 4070 220 0.1174 0.1590 REMARK 3 4 2.9200 - 2.6500 1.00 4069 214 0.1147 0.1528 REMARK 3 5 2.6500 - 2.4600 1.00 4109 195 0.1081 0.1366 REMARK 3 6 2.4600 - 2.3200 1.00 4033 197 0.1033 0.1444 REMARK 3 7 2.3200 - 2.2000 1.00 4086 204 0.0981 0.1535 REMARK 3 8 2.2000 - 2.1100 1.00 4020 206 0.1022 0.1553 REMARK 3 9 2.1100 - 2.0300 1.00 3998 241 0.1063 0.1558 REMARK 3 10 2.0300 - 1.9600 1.00 4017 206 0.1136 0.1615 REMARK 3 11 1.9600 - 1.8900 1.00 4013 221 0.1195 0.1580 REMARK 3 12 1.8900 - 1.8400 1.00 3994 217 0.1292 0.1821 REMARK 3 13 1.8400 - 1.7900 1.00 4048 199 0.1337 0.1941 REMARK 3 14 1.7900 - 1.7500 0.98 3947 181 0.1405 0.2417 REMARK 3 15 1.7500 - 1.7100 0.93 3733 194 0.1529 0.2127 REMARK 3 16 1.7100 - 1.6700 0.84 3366 152 0.1581 0.2173 REMARK 3 17 1.6700 - 1.6400 0.77 3100 156 0.1713 0.2031 REMARK 3 18 1.6400 - 1.6100 0.71 2824 128 0.1733 0.2410 REMARK 3 19 1.6100 - 1.5800 0.63 2509 144 0.1756 0.2363 REMARK 3 20 1.5800 - 1.5500 0.57 2275 106 0.1768 0.2284 REMARK 3 21 1.5500 - 1.5300 0.52 2091 104 0.1954 0.2100 REMARK 3 22 1.5300 - 1.5000 0.47 1886 92 0.1913 0.2412 REMARK 3 23 1.5000 - 1.4800 0.43 1713 94 0.2002 0.2425 REMARK 3 24 1.4800 - 1.4600 0.38 1496 74 0.1975 0.2408 REMARK 3 25 1.4600 - 1.4400 0.29 1168 61 0.2069 0.2012 REMARK 3 26 1.4400 - 1.4200 0.21 835 41 0.2104 0.2732 REMARK 3 27 1.4200 - 1.4000 0.13 546 21 0.1965 0.3011 REMARK 3 28 1.4000 - 1.3900 0.09 350 3 0.2113 0.1771 REMARK 3 29 1.3900 - 1.3700 0.05 195 8 0.2208 0.2181 REMARK 3 30 1.3700 - 1.3600 0.02 80 4 0.2556 0.1304 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.44 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 4624 REMARK 3 ANGLE : 1.352 6250 REMARK 3 CHIRALITY : 0.098 706 REMARK 3 PLANARITY : 0.011 803 REMARK 3 DIHEDRAL : 14.413 1717 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT STEPS WERE PERFORMED BY REMARK 3 CONSIDERING ALL ATOMS ANISOTROPIC. THE MODEL WAS REFINED WITH REMARK 3 HYDROGENS IN RIDING POSITION. HYDROGENS WERE OMITTED IN THE REMARK 3 FINAL DEPOSITED MODEL. REMARK 4 REMARK 4 8CNS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1292128713. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : / REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000400 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 89372 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.356 REMARK 200 RESOLUTION RANGE LOW (A) : 70.645 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 1.06100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: BROWN ORTHORHOMBIC ROD. APPEARED AFTER FEW WEEKS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLISATION WAS PERFORMED REMARK 280 ANAEROBICALLY BY INITIAL SCREENING AT 20 DEGREE CELSIUS USING REMARK 280 THE SITTING DROP METHOD ON 96-WELL MRC 2-DROP POLYSTYRENE REMARK 280 CRYSTALLISATION PLATES (SWISSCI) IN A COY TENT CONTAINING A N2/ REMARK 280 H2 (97:3%) ATMOSPHERE. THE RESERVOIR CHAMBER WAS FILLED WITH 90 REMARK 280 UL OF CRYSTALLISATION CONDITION, AND THE CRYSTALLISATION DROP REMARK 280 WAS FORMED BY SPOTTING 0.55 UL PROTEIN WITH 0.55 UL OF 20% (W/V) REMARK 280 PEG 3,350 AND 200 MM MAGNESIUM FORMATE. THE PROTEIN WAS REMARK 280 CRYSTALLISED AT 9.9 MG/ML IN 25 MM TRIS/HCL PH 7.6, 2 MM REMARK 280 DITHIOTHREITOL, 10% (V/V) GLYCEROL. DENSITIES IN THE ELECTRON REMARK 280 DENSITY MAP SUGGEST A CONTAMINATION OF ANOTHER CRYSTALLISATION REMARK 280 CONDITION SPATIALLY CLOSE AND CONTAINING 30% (V/V) 2-METHYL-2,4- REMARK 280 PENTANEDIOL, 20 MM CALCIUM CHLORIDE AND 100 MM SODIUM ACETATE, REMARK 280 PH 4.6. THE CRYSTAL WAS SOAKED FOR 5.7 MIN IN A SOLUTION OF 100 REMARK 280 MM HYDROXYLAMINE/HCL IN THE CRYSTALLISATION CONDITION AND THEN REMARK 280 SOAKED IN THE CRYSTALLISATION SOLUTION SUPPLEMENTED WITH 20% V/V REMARK 280 ETHYLENE GLYCOL FOR A FEW SECONDS BEFORE FREEZING IN LIQUID REMARK 280 NITROGEN., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 48.88650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.09300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 48.88650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.09300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1363 LIES ON A SPECIAL POSITION. 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 SER A 56 -167.53 -125.96 REMARK 500 SER A 266 -108.79 51.53 REMARK 500 ASN A 302 -38.93 72.41 REMARK 500 ARG A 322 19.54 -140.13 REMARK 500 PHE A 372 59.31 -93.46 REMARK 500 ALA A 428 146.39 -178.88 REMARK 500 TYR A 435 9.14 -155.20 REMARK 500 TYR A 489 -54.71 -138.46 REMARK 500 TYR A 489 -53.59 -138.46 REMARK 500 GLU A 490 -156.07 -123.87 REMARK 500 GLU A 490 -153.59 -127.16 REMARK 500 THR A 536 -105.23 -115.42 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 A1625 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A1626 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A1627 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A1628 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A1629 DISTANCE = 6.25 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 SF4 A 905 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 8 SG REMARK 620 2 SF4 A 905 S2 107.7 REMARK 620 3 SF4 A 905 S3 120.3 102.9 REMARK 620 4 SF4 A 905 S4 112.8 107.7 104.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 905 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 11 SG REMARK 620 2 SF4 A 905 S1 101.2 REMARK 620 3 SF4 A 905 S3 119.3 108.7 REMARK 620 4 SF4 A 905 S4 120.3 104.1 101.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 905 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 20 SG REMARK 620 2 SF4 A 905 S1 112.1 REMARK 620 3 SF4 A 905 S2 110.2 104.8 REMARK 620 4 SF4 A 905 S4 118.1 104.8 105.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 905 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 26 SG REMARK 620 2 SF4 A 905 S1 107.9 REMARK 620 3 SF4 A 905 S2 116.9 104.6 REMARK 620 4 SF4 A 905 S3 116.8 108.3 101.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 904 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 79 OD1 REMARK 620 2 HOH A1002 O 87.1 REMARK 620 3 HOH A1351 O 84.3 79.7 REMARK 620 4 HOH A1410 O 172.7 86.1 97.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF3 A 906 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 243 NE2 REMARK 620 2 SF3 A 906 S2 133.7 REMARK 620 3 GLU A 267 OE2 93.3 92.0 REMARK 620 4 CYS A 455 SG 112.7 111.1 101.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 VQ8 A 925 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 243 NE2 REMARK 620 2 VQ8 A 925 O10 117.4 REMARK 620 3 VQ8 A 925 O9 90.8 87.9 REMARK 620 4 GLU A 267 OE2 85.6 97.0 174.8 REMARK 620 5 CYS A 455 SG 107.4 134.8 85.4 92.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF3 A 906 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 311 SG REMARK 620 2 SF3 A 906 S1 120.3 REMARK 620 3 SF3 A 906 S3 102.9 102.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 VQ8 A 925 FE6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 311 SG REMARK 620 2 VQ8 A 925 O8 110.0 REMARK 620 3 VQ8 A 925 S5 127.3 105.2 REMARK 620 4 VQ8 A 925 S6 108.7 97.9 103.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF3 A 906 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CSS A 402 SG REMARK 620 2 SF3 A 906 S2 120.3 REMARK 620 3 SF3 A 906 S3 105.5 100.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 VQ8 A 925 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CSS A 402 SD REMARK 620 2 VQ8 A 925 O8 156.5 REMARK 620 3 VQ8 A 925 O9 103.1 89.3 REMARK 620 4 VQ8 A 925 S6 90.3 90.8 145.1 REMARK 620 5 GLU A 490 OE2 79.0 79.9 95.9 118.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF3 A 906 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 430 SG REMARK 620 2 SF3 A 906 S1 117.4 REMARK 620 3 SF3 A 906 S2 99.5 133.7 REMARK 620 4 SF3 A 906 S3 94.5 101.8 102.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 VQ8 A 925 FE5 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 430 SG REMARK 620 2 VQ8 A 925 O10 123.8 REMARK 620 3 VQ8 A 925 S5 111.4 106.3 REMARK 620 4 VQ8 A 925 S6 105.1 104.8 103.4 REMARK 620 N 1 2 3 DBREF 8CNS A 1 548 PDB 8CNS 8CNS 1 548 SEQRES 1 A 548 MET ARG PRO SER LYS MET PHE CYS TYR GLN CYS GLN GLU SEQRES 2 A 548 THR ALA LYS ASN THR GLY CYS THR ILE ILE GLY VAL CYS SEQRES 3 A 548 GLY LYS LYS ASP ASN VAL ALA ASN LEU GLN ASP LEU LEU SEQRES 4 A 548 VAL TYR THR VAL LYS GLY LEU ALA VAL VAL ARG GLU ASN SEQRES 5 A 548 LEU GLY TYR SER ASN ASP LYS THR ASP ARG TYR ILE VAL SEQRES 6 A 548 ASP ALA LEU PHE THR THR ILE THR ASN VAL ASN PHE ASP SEQRES 7 A 548 ASP LYS ASP ILE ILE GLU LYS ILE LYS GLU GLY LEU ALA SEQRES 8 A 548 LEU ARG GLU GLU ALA ALA SER LYS SER THR CYS PRO GLY SEQRES 9 A 548 CYS GLY GLY ASP LEU PRO ASP CYS ALA THR TRP THR ALA SEQRES 10 A 548 ASP SER ASP ASP GLU ILE ILE LYS LYS ALA ASN SER LEU SEQRES 11 A 548 GLU VAL SER VAL LEU ALA THR GLU ASN GLU ASP VAL ARG SEQRES 12 A 548 SER LEU ARG GLU LEU LEU THR TYR GLY VAL LYS GLY ILE SEQRES 13 A 548 ALA ALA TYR LEU HIS HIS ALA MET VAL LEU GLY TYR ASP SEQRES 14 A 548 ASN LYS ASP ILE HIS LYS PHE ILE ARG LYS ALA LEU VAL SEQRES 15 A 548 ALA THR THR ASP ASP SER LEU SER ALA ASP GLU LEU THR SEQRES 16 A 548 ALA LEU VAL LEU GLU CYS GLY LYS TYR ALA VAL ASP THR SEQRES 17 A 548 MET ALA LEU LEU ASP LYS ALA ASN THR GLU THR TYR GLY SEQRES 18 A 548 HIS PRO GLU ILE THR GLU VAL ASP ILE GLY VAL ARG ASN SEQRES 19 A 548 ASN PRO GLY ILE LEU ILE SER GLY HIS ASP LEU LYS ASP SEQRES 20 A 548 LEU GLU GLN LEU LEU GLU GLN THR LYS GLY THR GLY VAL SEQRES 21 A 548 ASP VAL TYR THR HIS SER GLU MET LEU PRO ALA HIS TYR SEQRES 22 A 548 TYR PRO ALA PHE LYS LYS TYR ASP HIS PHE VAL GLY ASN SEQRES 23 A 548 TYR GLY GLY SER TRP TRP ARG GLN LYS GLU GLU PHE GLU SEQRES 24 A 548 ALA PHE ASN GLY PRO ILE VAL MET THR THR ASN CYS LEU SEQRES 25 A 548 VAL PRO PRO ALA GLU SER TYR LYS ASP ARG ILE TYR THR SEQRES 26 A 548 THR GLY VAL VAL GLY PHE PRO GLY LEU LYS ARG ILE PRO SEQRES 27 A 548 GLU ASP GLU ASN GLY ASN LYS ASP PHE SER GLU VAL ILE SEQRES 28 A 548 GLU GLN ALA LYS LYS CYS ALA PRO PRO LYS GLN LEU GLU SEQRES 29 A 548 THR GLY LYS ILE VAL GLY GLY PHE ALA HIS ASN GLN VAL SEQRES 30 A 548 LEU ALA LEU ALA ASP LYS VAL VAL GLU ALA VAL LYS SER SEQRES 31 A 548 GLY ALA ILE ARG LYS PHE VAL VAL MET ALA GLY CSS ASP SEQRES 32 A 548 GLY ARG HIS PRO SER ARG GLU TYR TYR THR GLU PHE ALA SEQRES 33 A 548 LYS LYS LEU PRO ASN ASP THR VAL ILE LEU THR ALA GLY SEQRES 34 A 548 CYS ALA LYS TYR ARG TYR ASN LYS LEU GLY LEU GLY ASP SEQRES 35 A 548 ILE GLY GLY ILE PRO ARG VAL LEU ASP ALA GLY GLN CYS SEQRES 36 A 548 ASN ASP CYS TYR SER LEU ALA VAL ILE ALA LEU LYS LEU SEQRES 37 A 548 LYS GLU VAL PHE GLU LEU ASP ASP ILE ASN ASP LEU PRO SEQRES 38 A 548 ILE ALA PHE ASN VAL ALA TRP TYR GLU GLN LYS ALA VAL SEQRES 39 A 548 ALA VAL LEU LEU ALA LEU LEU TYR LEU GLY VAL LYS ASP SEQRES 40 A 548 ILE VAL LEU GLY PRO THR LEU PRO ALA PHE LEU SER PRO SEQRES 41 A 548 ASN VAL ALA LYS VAL LEU VAL GLU LYS PHE GLY ILE SER SEQRES 42 A 548 GLY ILE THR THR VAL ASP GLU ASP ILE GLU ARG LEU ILE SEQRES 43 A 548 ASN LYS HET CSS A 402 13 HET HOA A 901 2 HET HOA A 902 2 HET FMT A 903 3 HET MG A 904 1 HET SF4 A 905 8 HET SF3 A 906 7 HET PEG A 907 7 HET EDO A 908 4 HET EDO A 909 4 HET EDO A 910 4 HET EDO A 911 4 HET EDO A 912 4 HET EDO A 913 4 HET EDO A 914 4 HET PG5 A 915 12 HET EDO A 916 4 HET EDO A 917 4 HET EDO A 918 4 HET GOL A 919 6 HET FMT A 920 3 HET TRS A 921 8 HET FMT A 922 3 HET FMT A 923 3 HET FMT A 924 3 HET VQ8 A 925 9 HET ACT A 926 4 HET ACT A 927 4 HET FMT A 928 3 HET ACT A 929 4 HET FMT A 930 3 HET FMT A 931 3 HET ACT A 932 4 HET HOA A 933 2 HET FMT A 934 3 HET HOA A 935 2 HET FMT A 936 3 HET MRD A 937 8 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM HOA HYDROXYAMINE HETNAM FMT FORMIC ACID HETNAM MG MAGNESIUM ION HETNAM SF4 IRON/SULFUR CLUSTER HETNAM SF3 FE4-S3 CLUSTER HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM EDO 1,2-ETHANEDIOL HETNAM PG5 1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE HETNAM GOL GLYCEROL HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM VQ8 HYBRID CLUSTER HETNAM ACT ACETATE ION HETNAM MRD (4R)-2-METHYLPENTANE-2,4-DIOL HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN TRS TRIS BUFFER FORMUL 1 CSS C3 H7 N O2 S2 FORMUL 2 HOA 4(H3 N O) FORMUL 4 FMT 10(C H2 O2) FORMUL 5 MG MG 2+ FORMUL 6 SF4 FE4 S4 FORMUL 7 SF3 FE4 S3 FORMUL 8 PEG C4 H10 O3 FORMUL 9 EDO 10(C2 H6 O2) FORMUL 16 PG5 C8 H18 O4 FORMUL 20 GOL C3 H8 O3 FORMUL 22 TRS C4 H12 N O3 1+ FORMUL 26 VQ8 FE4 O3 S2 FORMUL 27 ACT 4(C2 H3 O2 1-) FORMUL 38 MRD C6 H14 O2 FORMUL 39 HOH *629(H2 O) HELIX 1 AA1 THR A 14 THR A 18 5 5 HELIX 2 AA2 LYS A 29 GLY A 54 1 26 HELIX 3 AA3 ASN A 57 THR A 71 1 15 HELIX 4 AA4 ASP A 78 LYS A 99 1 22 HELIX 5 AA5 CYS A 102 LEU A 109 5 8 HELIX 6 AA6 PRO A 110 THR A 114 5 5 HELIX 7 AA7 SER A 119 ASN A 128 1 10 HELIX 8 AA8 SER A 129 THR A 137 5 9 HELIX 9 AA9 ASN A 139 LEU A 166 1 28 HELIX 10 AB1 ASN A 170 THR A 184 1 15 HELIX 11 AB2 SER A 190 GLY A 221 1 32 HELIX 12 AB3 ASP A 244 LYS A 256 1 13 HELIX 13 AB4 SER A 266 TYR A 273 5 8 HELIX 14 AB5 TYR A 274 LYS A 279 1 6 HELIX 15 AB6 SER A 290 TRP A 292 5 3 HELIX 16 AB7 ARG A 293 ASN A 302 1 10 HELIX 17 AB8 ALA A 316 ASP A 321 5 6 HELIX 18 AB9 PHE A 347 LYS A 356 1 10 HELIX 19 AC1 ALA A 373 LEU A 380 1 8 HELIX 20 AC2 LEU A 380 SER A 390 1 11 HELIX 21 AC3 HIS A 406 SER A 408 5 3 HELIX 22 AC4 ARG A 409 LEU A 419 1 11 HELIX 23 AC5 GLY A 429 TYR A 435 5 7 HELIX 24 AC6 GLN A 454 ASN A 456 5 3 HELIX 25 AC7 ASP A 457 PHE A 472 1 16 HELIX 26 AC8 ASP A 476 LEU A 480 5 5 HELIX 27 AC9 GLU A 490 LEU A 503 1 14 HELIX 28 AD1 SER A 519 GLY A 531 1 13 HELIX 29 AD2 THR A 537 ASN A 547 1 11 SHEET 1 AA1 2 THR A 226 ASP A 229 0 SHEET 2 AA1 2 LYS A 367 GLY A 370 -1 O ILE A 368 N VAL A 228 SHEET 1 AA2 6 PHE A 283 ASN A 286 0 SHEET 2 AA2 6 ASP A 261 THR A 264 1 N VAL A 262 O VAL A 284 SHEET 3 AA2 6 GLY A 237 SER A 241 1 N ILE A 240 O TYR A 263 SHEET 4 AA2 6 ILE A 305 MET A 307 1 O VAL A 306 N LEU A 239 SHEET 5 AA2 6 ILE A 323 THR A 326 1 O TYR A 324 N ILE A 305 SHEET 6 AA2 6 ARG A 336 ILE A 337 1 O ILE A 337 N THR A 325 SHEET 1 AA3 5 VAL A 449 ASP A 451 0 SHEET 2 AA3 5 THR A 423 THR A 427 1 N ILE A 425 O LEU A 450 SHEET 3 AA3 5 LYS A 395 VAL A 398 1 N VAL A 397 O VAL A 424 SHEET 4 AA3 5 ILE A 482 ALA A 487 1 O ALA A 483 N VAL A 398 SHEET 5 AA3 5 VAL A 509 GLY A 511 1 O VAL A 509 N PHE A 484 SHEET 1 AA4 2 ASP A 442 ILE A 443 0 SHEET 2 AA4 2 ILE A 446 PRO A 447 -1 O ILE A 446 N ILE A 443 LINK C AGLY A 401 N ACSS A 402 1555 1555 1.34 LINK C BGLY A 401 N BCSS A 402 1555 1555 1.33 LINK C ACSS A 402 N AASP A 403 1555 1555 1.33 LINK C BCSS A 402 N BASP A 403 1555 1555 1.33 LINK SG CYS A 8 FE1 SF4 A 905 1555 1555 2.30 LINK SG CYS A 11 FE2 SF4 A 905 1555 1555 2.25 LINK SG CYS A 20 FE3 SF4 A 905 1555 1555 2.35 LINK SG CYS A 26 FE4 SF4 A 905 1555 1555 2.31 LINK OD1 ASP A 79 MG MG A 904 1555 1555 2.33 LINK NE2 HIS A 243 FE7 ASF3 A 906 1555 1555 2.13 LINK NE2 HIS A 243 FE7 BVQ8 A 925 1555 1555 2.18 LINK OE2 GLU A 267 FE7 ASF3 A 906 1555 1555 2.05 LINK OE2 GLU A 267 FE7 BVQ8 A 925 1555 1555 2.29 LINK SG CYS A 311 FE3 ASF3 A 906 1555 1555 2.39 LINK SG CYS A 311 FE6 BVQ8 A 925 1555 1555 2.26 LINK SG ACSS A 402 FE4 ASF3 A 906 1555 1555 2.45 LINK SD BCSS A 402 FE8 BVQ8 A 925 1555 1555 2.67 LINK SG CYS A 430 FE1 ASF3 A 906 1555 1555 2.49 LINK SG CYS A 430 FE5 BVQ8 A 925 1555 1555 2.34 LINK SG CYS A 455 FE7 ASF3 A 906 1555 1555 2.28 LINK SG CYS A 455 FE7 BVQ8 A 925 1555 1555 2.37 LINK OE2BGLU A 490 FE8 BVQ8 A 925 1555 1555 2.28 LINK MG MG A 904 O HOH A1002 1555 1556 2.52 LINK MG MG A 904 O HOH A1351 1555 1555 2.00 LINK MG MG A 904 O HOH A1410 1555 1555 2.41 CISPEP 1 ASN A 310 CYS A 311 0 -4.72 CISPEP 2 GLY A 511 PRO A 512 0 9.70 CRYST1 97.773 102.186 58.323 90.00 90.00 90.00 P 21 21 2 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 0.010228 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009786 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017146 0.00000