HEADER OXIDOREDUCTASE 03-OCT-24 9GZ4 TITLE FEFE HYDROGENASE FROM DESULFOVIBRIO DESULFURICANS LABELLED WITH TITLE 2 CYANOPHENYLALANINE - REDUCED STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERIPLASMIC [FE] HYDROGENASE LARGE SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FE HYDROGENLYASE; COMPND 5 EC: 1.12.7.2; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ENZYME ENGINEERED TO CONTAIN CYANOPHENYLALANINE (4CF) COMPND 8 AT POSITION 27; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: PERIPLASMIC [FE] HYDROGENASE SMALL SUBUNIT; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: FE HYDROGENLYASE SMALL CHAIN; COMPND 13 EC: 1.12.7.2; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS; SOURCE 3 ORGANISM_TAXID: 876; SOURCE 4 GENE: HYDA, DVU_1769; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS; SOURCE 9 ORGANISM_TAXID: 876; SOURCE 10 GENE: HYDB, DVU_1770; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METALLOPROTEIN IRON-SULFUR CLUSTER HYDROGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.B.CARR,Z.DUAN,P.RODROGUEZ-MACIA,K.A.VINCENT REVDAT 3 30-JUL-25 9GZ4 1 JRNL REVDAT 2 11-JUN-25 9GZ4 1 JRNL REVDAT 1 28-MAY-25 9GZ4 0 JRNL AUTH Z.DUAN,J.WEI,S.B.CARR,M.RAMIREZ,R.M.EVANS,P.A.ASH, JRNL AUTH 2 P.RODRIGUEZ-MACIA,A.SACHDEVA,K.A.VINCENT JRNL TITL CYANOPHENYLALANINE AS AN INFRARED PROBE FOR IRON-SULFUR JRNL TITL 2 CLUSTER REDOX STATE IN MULTICENTER METALLOENZYMES. JRNL REF CHEMBIOCHEM V. 26 00251 2025 JRNL REFN ESSN 1439-7633 JRNL PMID 40347495 JRNL DOI 10.1002/CBIC.202500251 REMARK 2 REMARK 2 RESOLUTION. 0.96 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 238809 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.144 REMARK 3 FREE R VALUE : 0.152 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 12122 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 44.9400 - 2.9800 1.00 8044 402 0.1397 0.1371 REMARK 3 2 2.9800 - 2.3700 1.00 7762 388 0.1346 0.1434 REMARK 3 3 2.3700 - 2.0700 1.00 7651 454 0.1154 0.1301 REMARK 3 4 2.0700 - 1.8800 1.00 7617 450 0.1134 0.1219 REMARK 3 5 1.8800 - 1.7400 1.00 7591 419 0.1118 0.1150 REMARK 3 6 1.7400 - 1.6400 1.00 7669 365 0.1111 0.1144 REMARK 3 7 1.6400 - 1.5600 1.00 7543 427 0.1101 0.1211 REMARK 3 8 1.5600 - 1.4900 1.00 7603 387 0.1194 0.1325 REMARK 3 9 1.4900 - 1.4300 1.00 7575 393 0.1252 0.1286 REMARK 3 10 1.4300 - 1.3800 1.00 7559 390 0.1312 0.1631 REMARK 3 11 1.3800 - 1.3400 1.00 7610 346 0.1386 0.1595 REMARK 3 12 1.3400 - 1.3000 1.00 7558 398 0.1369 0.1565 REMARK 3 13 1.3000 - 1.2700 1.00 7517 419 0.1411 0.1550 REMARK 3 14 1.2700 - 1.2400 1.00 7505 431 0.1445 0.1489 REMARK 3 15 1.2400 - 1.2100 1.00 7548 391 0.1483 0.1459 REMARK 3 16 1.2100 - 1.1800 1.00 7453 416 0.1499 0.1735 REMARK 3 17 1.1800 - 1.1600 1.00 7540 408 0.1580 0.1868 REMARK 3 18 1.1600 - 1.1400 1.00 7504 413 0.1702 0.1733 REMARK 3 19 1.1400 - 1.1200 1.00 7511 409 0.1769 0.1822 REMARK 3 20 1.1200 - 1.1000 1.00 7528 361 0.1839 0.1958 REMARK 3 21 1.1000 - 1.0800 1.00 7457 403 0.1875 0.2114 REMARK 3 22 1.0800 - 1.0600 1.00 7562 399 0.1965 0.2198 REMARK 3 23 1.0600 - 1.0500 1.00 7470 404 0.2116 0.2281 REMARK 3 24 1.0500 - 1.0300 1.00 7462 429 0.2259 0.2327 REMARK 3 25 1.0300 - 1.0200 1.00 7444 427 0.2382 0.2541 REMARK 3 26 1.0200 - 1.0100 1.00 7476 413 0.2511 0.2574 REMARK 3 27 1.0100 - 0.9900 1.00 7512 382 0.2738 0.2805 REMARK 3 28 0.9900 - 0.9800 1.00 7511 409 0.2827 0.2932 REMARK 3 29 0.9800 - 0.9700 1.00 7417 399 0.3052 0.2892 REMARK 3 30 0.9700 - 0.9600 1.00 7488 390 0.3178 0.3175 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.099 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.746 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.59 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.60 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 : 0.008 3932 REMARK 3 ANGLE : 1.173 5363 REMARK 3 CHIRALITY : 0.090 572 REMARK 3 PLANARITY : 0.012 681 REMARK 3 DIHEDRAL : 6.170 536 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: NULL REMARK 4 REMARK 4 9GZ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1292142239. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.81 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 239126 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.960 REMARK 200 RESOLUTION RANGE LOW (A) : 62.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 2.20000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.900 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 PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9 M LISO4 100 MM NA ACETATE 24-30% REMARK 280 PEG 6000, PH 6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.85900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.94250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.85650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.94250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.85900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.85650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -142.0 KCAL/MOL 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 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 GLU A 396 REMARK 465 ALA A 397 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 1396 O HOH A 1421 1.85 REMARK 500 O HOH A 1384 O HOH A 1396 1.86 REMARK 500 NZ LYS A 34 O HOH A 1101 2.03 REMARK 500 O HOH A 1413 O HOH A 1423 2.04 REMARK 500 OE1 GLN A 135 O HOH A 1102 2.05 REMARK 500 OE1 GLN A 43 O HOH A 1103 2.14 REMARK 500 OE2 GLU A 217 O HOH A 1104 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 OD2 ASP A 97 HZ1 LYS A 325 1655 1.57 REMARK 500 O HOH A 1193 O HOH B 239 3455 2.08 REMARK 500 O HOH A 1290 O HOH B 306 3545 2.09 REMARK 500 O HOH A 1157 O HOH B 239 3455 2.13 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 8 -6.98 79.06 REMARK 500 MET A 13 48.54 -85.07 REMARK 500 ASP A 169 32.36 -95.32 REMARK 500 THR A 213 -85.61 -121.82 REMARK 500 LYS A 247 35.76 -144.45 REMARK 500 TYR B 75 -58.17 -143.09 REMARK 500 GLU B 77 -58.78 77.22 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 ARG A 243 0.11 SIDE CHAIN 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 A1492 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A1493 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A1494 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH A1495 DISTANCE = 6.61 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 LI A1008 LI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 20 O REMARK 620 2 LEU A 242 O 109.4 REMARK 620 3 HOH A1224 O 123.4 106.7 REMARK 620 4 HOH A1365 O 102.3 112.1 102.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1003 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 35 SG REMARK 620 2 SF4 A1003 S1 103.9 REMARK 620 3 SF4 A1003 S3 120.0 103.9 REMARK 620 4 SF4 A1003 S4 116.0 106.7 105.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1003 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 38 SG REMARK 620 2 SF4 A1003 S1 121.6 REMARK 620 3 SF4 A1003 S2 98.9 103.4 REMARK 620 4 SF4 A1003 S3 120.0 103.8 106.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1003 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 41 SG REMARK 620 2 SF4 A1003 S1 107.3 REMARK 620 3 SF4 A1003 S2 113.7 105.3 REMARK 620 4 SF4 A1003 S4 119.8 105.8 103.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1002 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 45 SG REMARK 620 2 SF4 A1002 S1 113.8 REMARK 620 3 SF4 A1002 S2 112.5 102.8 REMARK 620 4 SF4 A1002 S4 116.8 104.6 105.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1002 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 66 SG REMARK 620 2 SF4 A1002 S2 117.3 REMARK 620 3 SF4 A1002 S3 104.8 103.9 REMARK 620 4 SF4 A1002 S4 119.5 105.5 103.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1002 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 69 SG REMARK 620 2 SF4 A1002 S1 100.6 REMARK 620 3 SF4 A1002 S2 125.2 102.7 REMARK 620 4 SF4 A1002 S3 118.0 104.0 103.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1002 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 72 SG REMARK 620 2 SF4 A1002 S1 109.2 REMARK 620 3 SF4 A1002 S3 110.0 104.5 REMARK 620 4 SF4 A1002 S4 124.3 104.2 102.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1003 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 76 SG REMARK 620 2 SF4 A1003 S2 109.2 REMARK 620 3 SF4 A1003 S3 111.4 106.9 REMARK 620 4 SF4 A1003 S4 120.9 103.9 103.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1001 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 179 SG REMARK 620 2 SF4 A1001 S1 115.6 REMARK 620 3 SF4 A1001 S2 109.6 105.5 REMARK 620 4 SF4 A1001 S3 114.5 105.4 105.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1001 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 234 SG REMARK 620 2 SF4 A1001 S2 108.6 REMARK 620 3 SF4 A1001 S3 124.0 105.2 REMARK 620 4 SF4 A1001 S4 104.8 108.4 105.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1001 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 378 SG REMARK 620 2 SF4 A1001 S1 118.0 REMARK 620 3 SF4 A1001 S2 106.6 105.1 REMARK 620 4 SF4 A1001 S4 116.4 102.6 107.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A1001 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 382 SG REMARK 620 2 SF4 A1001 S1 119.7 REMARK 620 3 SF4 A1001 S3 105.2 105.6 REMARK 620 4 SF4 A1001 S4 117.8 102.3 104.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 4WW A1004 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 382 SG REMARK 620 2 4WW A1004 S1 94.4 REMARK 620 3 4WW A1004 C3 92.0 173.6 REMARK 620 4 4WW A1004 S2 97.8 87.2 91.5 REMARK 620 5 4WW A1004 C5 175.9 88.0 85.6 85.6 REMARK 620 6 4WW A1004 C4 93.5 80.2 99.9 163.7 83.7 REMARK 620 N 1 2 3 4 5 DBREF 9GZ4 A 2 397 UNP P07598 PHFL_NITV2 2 397 DBREF 9GZ4 B 36 123 UNP P07603 PHFS_DESVH 36 123 SEQRES 1 A 396 SER ARG THR VAL MET GLU ARG ILE GLU TYR GLU MET HIS SEQRES 2 A 396 THR PRO ASP PRO LYS ALA ASP PRO ASP LYS LEU HIS 4CF SEQRES 3 A 396 VAL GLN ILE ASP GLU ALA LYS CYS ILE GLY CYS ASP THR SEQRES 4 A 396 CYS SER GLN TYR CYS PRO THR ALA ALA ILE PHE GLY GLU SEQRES 5 A 396 MET GLY GLU PRO HIS SER ILE PRO HIS ILE GLU ALA CYS SEQRES 6 A 396 ILE ASN CYS GLY GLN CYS LEU THR HIS CYS PRO GLU ASN SEQRES 7 A 396 ALA ILE TYR GLU ALA GLN SER TRP VAL PRO GLU VAL GLU SEQRES 8 A 396 LYS LYS LEU LYS ASP GLY LYS VAL LYS CYS ILE ALA MET SEQRES 9 A 396 PRO ALA PRO ALA VAL ARG TYR ALA LEU GLY ASP ALA PHE SEQRES 10 A 396 GLY MET PRO VAL GLY SER VAL THR THR GLY LYS MET LEU SEQRES 11 A 396 ALA ALA LEU GLN LYS LEU GLY PHE ALA HIS CYS TRP ASP SEQRES 12 A 396 THR GLU PHE THR ALA ASP VAL THR ILE TRP GLU GLU GLY SEQRES 13 A 396 SER GLU PHE VAL GLU ARG LEU THR LYS LYS SER ASP MET SEQRES 14 A 396 PRO LEU PRO GLN PHE THR SER CYS CYS PRO GLY TRP GLN SEQRES 15 A 396 LYS TYR ALA GLU THR TYR TYR PRO GLU LEU LEU PRO HIS SEQRES 16 A 396 PHE SER THR CYS LYS SER PRO ILE GLY MET ASN GLY ALA SEQRES 17 A 396 LEU ALA LYS THR TYR GLY ALA GLU ARG MET LYS TYR ASP SEQRES 18 A 396 PRO LYS GLN VAL TYR THR VAL SER ILE MET PRO CYS ILE SEQRES 19 A 396 ALA LYS LYS TYR GLU GLY LEU ARG PRO GLU LEU LYS SER SEQRES 20 A 396 SER GLY MET ARG ASP ILE ASP ALA THR LEU THR THR ARG SEQRES 21 A 396 GLU LEU ALA TYR MET ILE LYS LYS ALA GLY ILE ASP PHE SEQRES 22 A 396 ALA LYS LEU PRO ASP GLY LYS ARG ASP SER LEU MET GLY SEQRES 23 A 396 GLU SER THR GLY GLY ALA THR ILE PHE GLY VAL THR GLY SEQRES 24 A 396 GLY VAL MET GLU ALA ALA LEU ARG PHE ALA TYR GLU ALA SEQRES 25 A 396 VAL THR GLY LYS LYS PRO ASP SER TRP ASP PHE LYS ALA SEQRES 26 A 396 VAL ARG GLY LEU ASP GLY ILE LYS GLU ALA THR VAL ASN SEQRES 27 A 396 VAL GLY GLY THR ASP VAL LYS VAL ALA VAL VAL HIS GLY SEQRES 28 A 396 ALA LYS ARG PHE LYS GLN VAL CYS ASP ASP VAL LYS ALA SEQRES 29 A 396 GLY LYS SER PRO TYR HIS PHE ILE GLU TYR MET ALA CYS SEQRES 30 A 396 PRO GLY GLY CYS VAL CYS GLY GLY GLY GLN PRO VAL MET SEQRES 31 A 396 PRO GLY VAL LEU GLU ALA SEQRES 1 B 88 VAL LYS GLN ILE LYS ASP TYR MET LEU ASP ARG ILE ASN SEQRES 2 B 88 GLY VAL TYR GLY ALA ASP ALA LYS PHE PRO VAL ARG ALA SEQRES 3 B 88 SER GLN ASP ASN THR GLN VAL LYS ALA LEU TYR LYS SER SEQRES 4 B 88 TYR LEU GLU LYS PRO LEU GLY HIS LYS SER HIS ASP LEU SEQRES 5 B 88 LEU HIS THR HIS TRP PHE ASP LYS SER LYS GLY VAL LYS SEQRES 6 B 88 GLU LEU THR THR ALA GLY LYS LEU PRO ASN PRO ARG ALA SEQRES 7 B 88 SER GLU PHE GLU GLY PRO TYR PRO TYR GLU MODRES 9GZ4 4CF A 27 PHE MODIFIED RESIDUE HET 4CF A 27 20 HET SF4 A1001 8 HET SF4 A1002 8 HET SF4 A1003 8 HET 4WW A1004 17 HET CL A1005 1 HET CL A1006 1 HET CL A1007 1 HET LI A1008 1 HETNAM 4CF 4-CYANO-L-PHENYLALANINE HETNAM SF4 IRON/SULFUR CLUSTER HETNAM 4WW BIS(CYANIDO-KAPPAC)(DICARBONYL)-MU-(OXOMETHYLIDENE)[MU- HETNAM 2 4WW PROPANE-1,3-BIS(THIOLATE)-1KAPPA~2~S~1~, HETNAM 3 4WW S~3~:2KAPPA~2~S~1~,S~3~] DIIRON(2+) HETNAM CL CHLORIDE ION HETNAM LI LITHIUM ION HETSYN 4WW PROPANE-DITHIOLATO-BRIDGED [2FE2S] CLUSTER FORMUL 1 4CF C10 H10 N2 O2 FORMUL 3 SF4 3(FE4 S4) FORMUL 6 4WW C8 H6 FE2 N2 O3 S2 2+ FORMUL 7 CL 3(CL 1-) FORMUL 10 LI LI 1+ FORMUL 11 HOH *526(H2 O) HELIX 1 AA1 ASP A 21 LEU A 25 5 5 HELIX 2 AA2 ASP A 39 CYS A 45 1 7 HELIX 3 AA3 HIS A 62 CYS A 66 5 5 HELIX 4 AA4 GLY A 70 CYS A 76 1 7 HELIX 5 AA5 TRP A 87 LYS A 96 1 10 HELIX 6 AA6 PRO A 108 GLY A 119 5 12 HELIX 7 AA7 THR A 126 GLY A 138 1 13 HELIX 8 AA8 ASP A 144 THR A 165 1 22 HELIX 9 AA9 CYS A 179 TYR A 190 1 12 HELIX 10 AB1 PRO A 191 PHE A 197 5 7 HELIX 11 AB2 SER A 202 LYS A 212 1 11 HELIX 12 AB3 THR A 213 LYS A 220 1 8 HELIX 13 AB4 ASP A 222 LYS A 224 5 3 HELIX 14 AB5 ILE A 235 LEU A 242 1 8 HELIX 15 AB6 THR A 260 ALA A 270 1 11 HELIX 16 AB7 ASP A 273 LEU A 277 5 5 HELIX 17 AB8 THR A 290 ILE A 295 1 6 HELIX 18 AB9 PHE A 296 VAL A 298 5 3 HELIX 19 AC1 GLY A 300 GLY A 316 1 17 HELIX 20 AC2 PHE A 324 ARG A 328 5 5 HELIX 21 AC3 ARG A 355 ALA A 365 1 11 HELIX 22 AC4 GLY A 381 GLY A 385 5 5 HELIX 23 AC5 GLN B 38 PHE B 57 1 20 HELIX 24 AC6 ALA B 61 ASP B 64 5 4 HELIX 25 AC7 ASN B 65 TYR B 75 1 11 HELIX 26 AC8 GLY B 81 HIS B 89 1 9 HELIX 27 AC9 SER B 96 ALA B 105 1 10 HELIX 28 AD1 ARG B 112 GLU B 117 5 6 SHEET 1 AA1 2 ARG A 3 MET A 6 0 SHEET 2 AA1 2 ILE A 9 GLU A 12 -1 O ILE A 9 N MET A 6 SHEET 1 AA2 2 VAL A 28 ILE A 30 0 SHEET 2 AA2 2 ILE A 81 GLU A 83 -1 O TYR A 82 N GLN A 29 SHEET 1 AA3 4 HIS A 141 CYS A 142 0 SHEET 2 AA3 4 LYS A 101 PRO A 106 1 N ALA A 104 O HIS A 141 SHEET 3 AA3 4 VAL A 226 MET A 232 1 O VAL A 229 N ILE A 103 SHEET 4 AA3 4 ALA A 256 THR A 259 1 O LEU A 258 N SER A 230 SHEET 1 AA4 4 GLN A 174 PHE A 175 0 SHEET 2 AA4 4 PHE A 372 MET A 376 1 O ILE A 373 N GLN A 174 SHEET 3 AA4 4 THR A 343 HIS A 351 1 N VAL A 350 O GLU A 374 SHEET 4 AA4 4 ILE A 333 VAL A 340 -1 N VAL A 338 O VAL A 345 LINK C HIS A 26 N 4CF A 27 1555 1555 1.33 LINK C 4CF A 27 N VAL A 28 1555 1555 1.33 LINK O ALA A 20 LI LI A1008 1555 1555 2.00 LINK SG CYS A 35 FE2 SF4 A1003 1555 1555 2.30 LINK SG CYS A 38 FE4 SF4 A1003 1555 1555 2.28 LINK SG CYS A 41 FE3 SF4 A1003 1555 1555 2.27 LINK SG CYS A 45 FE3 SF4 A1002 1555 1555 2.28 LINK SG CYS A 66 FE1 SF4 A1002 1555 1555 2.27 LINK SG CYS A 69 FE4 SF4 A1002 1555 1555 2.31 LINK SG CYS A 72 FE2 SF4 A1002 1555 1555 2.29 LINK SG CYS A 76 FE1 SF4 A1003 1555 1555 2.30 LINK SG CYS A 179 FE4 SF4 A1001 1555 1555 2.29 LINK SG CYS A 234 FE1 SF4 A1001 1555 1555 2.26 LINK O LEU A 242 LI LI A1008 1555 1555 2.03 LINK SG CYS A 378 FE3 SF4 A1001 1555 1555 2.27 LINK SG CYS A 382 FE2 SF4 A1001 1555 1555 2.29 LINK SG CYS A 382 FE1 4WW A1004 1555 1555 2.48 LINK LI LI A1008 O HOH A1224 1555 1555 1.85 LINK LI LI A1008 O HOH A1365 1555 1555 1.87 CISPEP 1 LEU A 172 PRO A 173 0 0.55 CISPEP 2 LEU B 108 PRO B 109 0 4.12 CRYST1 49.718 87.713 89.885 90.00 90.00 90.00 P 21 21 21 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 0.020113 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011401 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011125 0.00000 CONECT 329 7554 CONECT 417 433 CONECT 432 434 437 452 CONECT 433 417 437 CONECT 434 432 CONECT 435 436 440 CONECT 436 435 CONECT 437 432 433 438 445 CONECT 438 437 439 446 447 CONECT 439 438 441 442 CONECT 440 435 443 444 CONECT 441 439 443 448 CONECT 442 439 444 449 CONECT 443 440 441 450 CONECT 444 440 442 451 CONECT 445 437 CONECT 446 438 CONECT 447 438 CONECT 448 441 CONECT 449 442 CONECT 450 443 CONECT 451 444 CONECT 452 432 CONECT 568 7527 CONECT 604 7529 CONECT 640 7528 CONECT 699 7520 CONECT 994 7518 CONECT 1037 7521 CONECT 1071 7519 CONECT 1131 7526 CONECT 2742 7513 CONECT 3608 7510 CONECT 3732 7554 CONECT 5837 7512 CONECT 5875 7511 7546 CONECT 7510 3608 7515 7516 7517 CONECT 7511 5875 7514 7516 7517 CONECT 7512 5837 7514 7515 7517 CONECT 7513 2742 7514 7515 7516 CONECT 7514 7511 7512 7513 CONECT 7515 7510 7512 7513 CONECT 7516 7510 7511 7513 CONECT 7517 7510 7511 7512 CONECT 7518 994 7523 7524 7525 CONECT 7519 1071 7522 7524 7525 CONECT 7520 699 7522 7523 7525 CONECT 7521 1037 7522 7523 7524 CONECT 7522 7519 7520 7521 CONECT 7523 7518 7520 7521 CONECT 7524 7518 7519 7521 CONECT 7525 7518 7519 7520 CONECT 7526 1131 7531 7532 7533 CONECT 7527 568 7530 7532 7533 CONECT 7528 640 7530 7531 7533 CONECT 7529 604 7530 7531 7532 CONECT 7530 7527 7528 7529 CONECT 7531 7526 7528 7529 CONECT 7532 7526 7527 7529 CONECT 7533 7526 7527 7528 CONECT 7534 7538 7550 CONECT 7535 7536 7550 CONECT 7536 7535 7541 7546 CONECT 7537 7546 7547 CONECT 7538 7534 7541 7546 CONECT 7539 7540 CONECT 7540 7539 7541 CONECT 7541 7536 7538 7540 7542 CONECT 7541 7544 CONECT 7542 7541 7543 7546 CONECT 7543 7542 CONECT 7544 7541 7545 CONECT 7545 7544 CONECT 7546 5875 7536 7537 7538 CONECT 7546 7542 7548 CONECT 7547 7537 CONECT 7548 7546 7549 CONECT 7549 7548 CONECT 7550 7534 7535 CONECT 7554 329 3732 7678 7819 CONECT 7678 7554 CONECT 7819 7554 MASTER 456 0 9 28 12 0 0 6 4286 2 82 38 END