HEADER OXIDOREDUCTASE 07-AUG-25 9SAD TITLE ZINC-BOUND [FEFE]-HYDROGENASE HYDA1 FROM CHLAMYDOMONAS REINHARDTII COMPND MOL_ID: 1; COMPND 2 MOLECULE: FE-HYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IRON-HYDROGENASE HYDA1; COMPND 5 EC: 1.18.99.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 GENE: HYD1, HYDA, HYDA1, CHLRE_03G199800V5; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS [FEFE]-HYDROGENASE, ZINC-BOUND STATE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.DUAN,Z.YANG,E.HOFMANN,T.HAPPE REVDAT 1 28-OCT-26 9SAD 0 JRNL AUTH J.DUAN,Z.YANG,O.LAMPRET,F.ARRIGONI,L.V.IMPEL,F.ZHENG, JRNL AUTH 2 J.KLEINHAUS,U.P.APFEL,C.GRECO,L.DE GIOIA,E.HOFMANN, JRNL AUTH 3 A.HEMSCHEMEIER,T.HAPPE JRNL TITL A HISTIDINE-MEDIATED, PENDULUM-LIKE PROTON TRANSPORT JRNL TITL 2 MECHANISM IS REQUIRED FOR THE HIGH CATALYTIC ACTIVITY OF JRNL TITL 3 [FEFE]-HYDROGENASES JRNL REF J.AM.CHEM.SOC. 2026 JRNL REFN ESSN 1520-5126 JRNL DOI 10.1021/JACS.6C14410 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 57812 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2893 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 47.8200 - 5.5200 1.00 2621 138 0.1859 0.2025 REMARK 3 2 5.5100 - 4.3800 1.00 2608 140 0.1531 0.2027 REMARK 3 3 4.3800 - 3.8300 1.00 2633 141 0.1432 0.1844 REMARK 3 4 3.8300 - 3.4800 1.00 2606 143 0.1633 0.1913 REMARK 3 5 3.4700 - 3.2300 1.00 2585 137 0.1738 0.2153 REMARK 3 6 3.2300 - 3.0400 1.00 2644 135 0.1970 0.2689 REMARK 3 7 3.0400 - 2.8900 1.00 2597 139 0.2094 0.2598 REMARK 3 8 2.8800 - 2.7600 1.00 2639 138 0.2124 0.2759 REMARK 3 9 2.7600 - 2.6500 1.00 2605 131 0.2200 0.2598 REMARK 3 10 2.6500 - 2.5600 1.00 2615 138 0.2372 0.2598 REMARK 3 11 2.5600 - 2.4800 1.00 2613 132 0.2456 0.2929 REMARK 3 12 2.4800 - 2.4100 1.00 2618 140 0.2501 0.3141 REMARK 3 13 2.4100 - 2.3500 1.00 2536 137 0.2568 0.3338 REMARK 3 14 2.3500 - 2.2900 1.00 2672 140 0.2512 0.2999 REMARK 3 15 2.2900 - 2.2400 1.00 2640 141 0.2519 0.3053 REMARK 3 16 2.2400 - 2.1900 1.00 2579 136 0.2815 0.3729 REMARK 3 17 2.1900 - 2.1500 1.00 2615 141 0.2962 0.3068 REMARK 3 18 2.1500 - 2.1100 1.00 2613 135 0.2916 0.3005 REMARK 3 19 2.1100 - 2.0700 1.00 2570 135 0.3194 0.3399 REMARK 3 20 2.0700 - 2.0300 1.00 2668 136 0.3312 0.4054 REMARK 3 21 2.0300 - 2.0000 1.00 2642 140 0.3505 0.3963 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.490 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.002 3349 REMARK 3 ANGLE : 0.460 4543 REMARK 3 CHIRALITY : 0.039 500 REMARK 3 PLANARITY : 0.005 592 REMARK 3 DIHEDRAL : 16.990 1254 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 9SAD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1292150049. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6-8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.28282 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57815 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 47.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.30500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.2600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.92900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.5 M NACL,0.1 M MES REMARK 280 -NAOH (PH6), PH 7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 102.48000 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 51.24000 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 51.24000 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 102.48000 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 A 986 LIES ON A SPECIAL POSITION. 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 MET A 56 REMARK 465 ALA A 57 REMARK 465 ALA A 58 REMARK 465 PRO A 59 REMARK 465 ALA A 60 REMARK 465 ALA A 61 REMARK 465 GLU A 62 REMARK 465 ALA A 63 REMARK 465 PRO A 64 REMARK 465 ALA A 351 REMARK 465 ALA A 352 REMARK 465 ARG A 353 REMARK 465 ALA A 354 REMARK 465 GLU A 355 REMARK 465 ALA A 356 REMARK 465 ALA A 357 REMARK 465 ALA A 358 REMARK 465 HIS A 359 REMARK 465 GLY A 360 REMARK 465 THR A 361 REMARK 465 PRO A 362 REMARK 465 GLN A 504 REMARK 465 PHE A 505 REMARK 465 GLU A 506 REMARK 465 LYS A 507 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 168 19.13 -144.47 REMARK 500 SER A 204 -69.19 -127.15 REMARK 500 LEU A 245 78.46 -104.78 REMARK 500 TYR A 468 -61.42 -149.22 REMARK 500 LYS A 493 156.04 65.45 REMARK 500 ASP A 494 158.22 65.65 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 A 990 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 991 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 992 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A 993 DISTANCE = 7.12 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 ZN A 608 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 67 NE2 REMARK 620 2 ASP A 233 OD2 113.6 REMARK 620 3 ASP A 494 OD1 104.3 120.2 REMARK 620 4 ASP A 494 OD2 84.4 82.0 57.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 610 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 86 NE2 REMARK 620 2 GLU A 126 OE2 85.0 REMARK 620 3 LYS A 210 NZ 88.0 72.5 REMARK 620 4 HOH A 952 O 136.1 134.0 118.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 607 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 147 NE2 REMARK 620 2 GLU A 161 OE2 78.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 606 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 152 ND1 REMARK 620 2 HIS A 158 NE2 69.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 605 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 169 SG REMARK 620 2 GLU A 413 OE2 123.5 REMARK 620 3 HOH A 965 O 91.7 131.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 170 SG REMARK 620 2 SF4 A 601 S2 114.5 REMARK 620 3 SF4 A 601 S3 119.6 104.4 REMARK 620 4 SF4 A 601 S4 108.2 104.4 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 225 SG REMARK 620 2 SF4 A 601 S1 115.0 REMARK 620 3 SF4 A 601 S2 125.2 104.4 REMARK 620 4 SF4 A 601 S4 101.0 104.4 104.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 609 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 263 OE2 REMARK 620 2 HIS A 502 ND1 111.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 603 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP A 276 O REMARK 620 2 HOH A 712 O 106.4 REMARK 620 3 HOH A 789 O 86.1 166.4 REMARK 620 4 HOH A 820 O 84.7 76.0 100.5 REMARK 620 5 HOH A 845 O 112.8 82.2 98.0 155.4 REMARK 620 6 HOH A 920 O 165.1 83.2 83.5 86.7 79.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 417 SG REMARK 620 2 SF4 A 601 S1 113.5 REMARK 620 3 SF4 A 601 S3 114.8 104.4 REMARK 620 4 SF4 A 601 S4 114.2 104.4 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 421 SG REMARK 620 2 SF4 A 601 S1 113.0 REMARK 620 3 SF4 A 601 S2 109.2 104.3 REMARK 620 4 SF4 A 601 S3 120.4 104.3 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 604 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 478 ND1 REMARK 620 2 HIS A 482 ND1 114.2 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LX4 RELATED DB: PDB REMARK 900 IN THIS NEW ENTRY, THE ZN-SOAKED STRUCTURE IS PRESENTED. DBREF 9SAD A 57 497 UNP Q9FYU1 Q9FYU1_CHLRE 57 497 SEQADV 9SAD MET A 56 UNP Q9FYU1 INITIATING METHIONINE SEQADV 9SAD SER A 498 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD ALA A 499 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD TRP A 500 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD SER A 501 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD HIS A 502 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD PRO A 503 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD GLN A 504 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD PHE A 505 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD GLU A 506 UNP Q9FYU1 EXPRESSION TAG SEQADV 9SAD LYS A 507 UNP Q9FYU1 EXPRESSION TAG SEQRES 1 A 452 MET ALA ALA PRO ALA ALA GLU ALA PRO LEU SER HIS VAL SEQRES 2 A 452 GLN GLN ALA LEU ALA GLU LEU ALA LYS PRO LYS ASP ASP SEQRES 3 A 452 PRO THR ARG LYS HIS VAL CYS VAL GLN VAL ALA PRO ALA SEQRES 4 A 452 VAL ARG VAL ALA ILE ALA GLU THR LEU GLY LEU ALA PRO SEQRES 5 A 452 GLY ALA THR THR PRO LYS GLN LEU ALA GLU GLY LEU ARG SEQRES 6 A 452 ARG LEU GLY PHE ASP GLU VAL PHE ASP THR LEU PHE GLY SEQRES 7 A 452 ALA ASP LEU THR ILE MET GLU GLU GLY SER GLU LEU LEU SEQRES 8 A 452 HIS ARG LEU THR GLU HIS LEU GLU ALA HIS PRO HIS SER SEQRES 9 A 452 ASP GLU PRO LEU PRO MET PHE THR SER CYS CYS PRO GLY SEQRES 10 A 452 TRP ILE ALA MET LEU GLU LYS SER TYR PRO ASP LEU ILE SEQRES 11 A 452 PRO TYR VAL SER SER CYS LYS SER PRO GLN MET MET LEU SEQRES 12 A 452 ALA ALA MET VAL LYS SER TYR LEU ALA GLU LYS LYS GLY SEQRES 13 A 452 ILE ALA PRO LYS ASP MET VAL MET VAL SER ILE MET PRO SEQRES 14 A 452 CYS THR ARG LYS GLN SER GLU ALA ASP ARG ASP TRP PHE SEQRES 15 A 452 CYS VAL ASP ALA ASP PRO THR LEU ARG GLN LEU ASP HIS SEQRES 16 A 452 VAL ILE THR THR VAL GLU LEU GLY ASN ILE PHE LYS GLU SEQRES 17 A 452 ARG GLY ILE ASN LEU ALA GLU LEU PRO GLU GLY GLU TRP SEQRES 18 A 452 ASP ASN PRO MET GLY VAL GLY SER GLY ALA GLY VAL LEU SEQRES 19 A 452 PHE GLY THR THR GLY GLY VAL MET GLU ALA ALA LEU ARG SEQRES 20 A 452 THR ALA TYR GLU LEU PHE THR GLY THR PRO LEU PRO ARG SEQRES 21 A 452 LEU SER LEU SER GLU VAL ARG GLY MET ASP GLY ILE LYS SEQRES 22 A 452 GLU THR ASN ILE THR MET VAL PRO ALA PRO GLY SER LYS SEQRES 23 A 452 PHE GLU GLU LEU LEU LYS HIS ARG ALA ALA ALA ARG ALA SEQRES 24 A 452 GLU ALA ALA ALA HIS GLY THR PRO GLY PRO LEU ALA TRP SEQRES 25 A 452 ASP GLY GLY ALA GLY PHE THR SER GLU ASP GLY ARG GLY SEQRES 26 A 452 GLY ILE THR LEU ARG VAL ALA VAL ALA ASN GLY LEU GLY SEQRES 27 A 452 ASN ALA LYS LYS LEU ILE THR LYS MET GLN ALA GLY GLU SEQRES 28 A 452 ALA LYS TYR ASP PHE VAL GLU ILE MET ALA CYS PRO ALA SEQRES 29 A 452 GLY CYS VAL GLY GLY GLY GLY GLN PRO ARG SER THR ASP SEQRES 30 A 452 LYS ALA ILE THR GLN LYS ARG GLN ALA ALA LEU TYR ASN SEQRES 31 A 452 LEU ASP GLU LYS SER THR LEU ARG ARG SER HIS GLU ASN SEQRES 32 A 452 PRO SER ILE ARG GLU LEU TYR ASP THR TYR LEU GLY GLU SEQRES 33 A 452 PRO LEU GLY HIS LYS ALA HIS GLU LEU LEU HIS THR HIS SEQRES 34 A 452 TYR VAL ALA GLY GLY VAL GLU GLU LYS ASP GLU LYS LYS SEQRES 35 A 452 SER ALA TRP SER HIS PRO GLN PHE GLU LYS HET SF4 A 601 8 HET CL A 602 1 HET NA A 603 1 HET ZN A 604 1 HET ZN A 605 1 HET ZN A 606 1 HET ZN A 607 1 HET ZN A 608 1 HET ZN A 609 1 HET ZN A 610 1 HET CL A 611 1 HET CL A 612 1 HET CL A 613 1 HET CL A 614 1 HET CL A 615 1 HET CL A 616 1 HET CL A 617 1 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION HETNAM ZN ZINC ION FORMUL 2 SF4 FE4 S4 FORMUL 3 CL 8(CL 1-) FORMUL 4 NA NA 1+ FORMUL 5 ZN 7(ZN 2+) FORMUL 19 HOH *293(H2 O) HELIX 1 AA1 SER A 66 LYS A 77 1 12 HELIX 2 AA2 ALA A 92 ILE A 99 1 8 HELIX 3 AA3 ALA A 100 GLY A 104 5 5 HELIX 4 AA4 THR A 111 LEU A 122 1 12 HELIX 5 AA5 THR A 130 GLU A 154 1 25 HELIX 6 AA6 CYS A 170 TYR A 181 1 12 HELIX 7 AA7 PRO A 182 VAL A 188 5 7 HELIX 8 AA8 SER A 193 LYS A 203 1 11 HELIX 9 AA9 SER A 204 LYS A 210 1 7 HELIX 10 AB1 ALA A 213 LYS A 215 5 3 HELIX 11 AB2 ARG A 227 ASP A 233 1 7 HELIX 12 AB3 THR A 254 ARG A 264 1 11 HELIX 13 AB4 ASN A 267 LEU A 271 5 5 HELIX 14 AB5 GLY A 295 GLY A 310 1 16 HELIX 15 AB6 SER A 340 ARG A 349 1 10 HELIX 16 AB7 GLY A 391 ALA A 404 1 14 HELIX 17 AB8 GLY A 420 GLY A 424 5 5 HELIX 18 AB9 ALA A 434 ALA A 442 1 9 HELIX 19 AC1 ASN A 445 SER A 450 1 6 HELIX 20 AC2 ARG A 454 GLU A 457 5 4 HELIX 21 AC3 ASN A 458 TYR A 468 1 11 HELIX 22 AC4 GLY A 474 HIS A 482 1 9 SHEET 1 AA1 4 GLU A 126 ASP A 129 0 SHEET 2 AA1 4 HIS A 86 VAL A 91 1 N VAL A 89 O PHE A 128 SHEET 3 AA1 4 MET A 217 MET A 223 1 O VAL A 218 N CYS A 88 SHEET 4 AA1 4 HIS A 250 THR A 253 1 O ILE A 252 N SER A 221 SHEET 1 AA2 5 MET A 165 PHE A 166 0 SHEET 2 AA2 5 PHE A 411 MET A 415 1 O VAL A 412 N MET A 165 SHEET 3 AA2 5 GLY A 380 ASN A 390 1 N ALA A 389 O MET A 415 SHEET 4 AA2 5 ILE A 327 MET A 334 -1 N ILE A 332 O LEU A 384 SHEET 5 AA2 5 SER A 319 GLU A 320 -1 N SER A 319 O GLU A 329 SHEET 1 AA3 4 MET A 165 PHE A 166 0 SHEET 2 AA3 4 PHE A 411 MET A 415 1 O VAL A 412 N MET A 165 SHEET 3 AA3 4 GLY A 380 ASN A 390 1 N ALA A 389 O MET A 415 SHEET 4 AA3 4 ALA A 371 THR A 374 -1 N ALA A 371 O THR A 383 SHEET 1 AA4 2 CYS A 238 VAL A 239 0 SHEET 2 AA4 2 ASP A 242 ARG A 246 -1 O LEU A 245 N VAL A 239 LINK NE2 HIS A 67 ZN ZN A 608 1555 1555 2.30 LINK NE2 HIS A 86 ZN ZN A 610 1555 1555 2.30 LINK OE2 GLU A 126 ZN ZN A 610 1555 1555 2.03 LINK NE2 HIS A 147 ZN ZN A 607 1555 1555 2.30 LINK ND1 HIS A 152 ZN ZN A 606 1555 1555 2.30 LINK NE2 HIS A 158 ZN ZN A 606 1555 1555 2.30 LINK OE2 GLU A 161 ZN ZN A 607 1555 1555 2.22 LINK SG CYS A 169 ZN ZN A 605 1555 1555 2.30 LINK SG CYS A 170 FE1 SF4 A 601 1555 1555 2.27 LINK NZ LYS A 210 ZN ZN A 610 1555 1555 2.68 LINK SG CYS A 225 FE3 SF4 A 601 1555 1555 2.27 LINK OD2 ASP A 233 ZN ZN A 608 1555 1555 1.97 LINK OE2 GLU A 263 ZN ZN A 609 1555 1555 2.15 LINK O TRP A 276 NA NA A 603 1555 1555 2.42 LINK OE2 GLU A 413 ZN ZN A 605 1555 1555 2.44 LINK SG CYS A 417 FE2 SF4 A 601 1555 1555 2.27 LINK SG CYS A 421 FE4 SF4 A 601 1555 1555 2.28 LINK ND1 HIS A 478 ZN ZN A 604 1555 1555 2.30 LINK ND1 HIS A 482 ZN ZN A 604 1555 1555 2.30 LINK OD1 ASP A 494 ZN ZN A 608 1555 1555 2.09 LINK OD2 ASP A 494 ZN ZN A 608 1555 1555 2.46 LINK ND1 HIS A 502 ZN ZN A 609 1555 1555 2.30 LINK NA NA A 603 O HOH A 712 1555 1555 2.34 LINK NA NA A 603 O HOH A 789 1555 1555 2.44 LINK NA NA A 603 O HOH A 820 1555 1555 2.62 LINK NA NA A 603 O HOH A 845 1555 1555 2.37 LINK NA NA A 603 O HOH A 920 1555 1555 2.87 LINK ZN ZN A 605 O HOH A 965 1555 1555 2.08 LINK ZN ZN A 610 O HOH A 952 1555 1555 2.08 CISPEP 1 LEU A 163 PRO A 164 0 1.66 CRYST1 70.530 70.530 153.720 90.00 90.00 120.00 P 32 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 0.014178 0.008186 0.000000 0.00000 SCALE2 0.000000 0.016372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006505 0.00000 CONECT 24 3282 CONECT 174 3284 CONECT 470 3284 CONECT 633 3281 CONECT 675 3280 CONECT 727 3280 CONECT 750 3281 CONECT 810 3279 CONECT 816 3268 CONECT 1128 3284 CONECT 1234 3270 CONECT 1298 3282 CONECT 1546 3283 CONECT 1640 3277 CONECT 2568 3279 CONECT 2595 3269 CONECT 2617 3271 CONECT 3062 3278 CONECT 3097 3278 CONECT 3190 3282 CONECT 3191 3282 CONECT 3256 3283 CONECT 3268 816 3273 3274 3275 CONECT 3269 2595 3272 3274 3275 CONECT 3270 1234 3272 3273 3275 CONECT 3271 2617 3272 3273 3274 CONECT 3272 3269 3270 3271 CONECT 3273 3268 3270 3271 CONECT 3274 3268 3269 3271 CONECT 3275 3268 3269 3270 CONECT 3277 1640 3303 3380 3411 CONECT 3277 3436 3511 CONECT 3278 3062 3097 CONECT 3279 810 2568 3556 CONECT 3280 675 727 CONECT 3281 633 750 CONECT 3282 24 1298 3190 3191 CONECT 3283 1546 3256 CONECT 3284 174 470 1128 3543 CONECT 3303 3277 CONECT 3380 3277 CONECT 3411 3277 CONECT 3436 3277 CONECT 3511 3277 CONECT 3543 3284 CONECT 3556 3279 MASTER 404 0 17 22 15 0 0 6 3566 1 46 35 END