HEADER OXIDOREDUCTASE 17-DEC-25 9TOX TITLE CO DEHYDROGENASE 2 VARIANT A559W COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBON MONOXIDE DEHYDROGENASE 2; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: CODH 2; COMPND 5 EC: 1.2.7.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CARBOXYDOTHERMUS HYDROGENOFORMANS Z-2901; SOURCE 3 ORGANISM_TAXID: 246194; SOURCE 4 GENE: COOS2, COOSII, CHY_0085; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI B; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 37762 KEYWDS CODH, CHANNEL, A559W, CLUSTER C, 4FE-4S, IRON, IRON-SULFUR, NICKEL, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.GEBHARDT,H.DOBBEK,J.-H.JEOUNG REVDAT 1 03-JUN-26 9TOX 0 JRNL AUTH L.V.OPDAM,P.GEBHARDT,C.LEGER,H.DOBBEK,V.FOURMOND JRNL TITL CORRESPONDENCE ON "FORTIFICATION OF FES CLUSTERS RESHAPES JRNL TITL 2 ANAEROBIC CO DEHYDROGENASE INTO AN AIR-VIABLE ENZYME THROUGH JRNL TITL 3 MULTILAYERED SEALING OF O 2 TUNNELS". JRNL REF ANGEW.CHEM.INT.ED.ENGL. 42100 2026 JRNL REFN ESSN 1521-3773 JRNL PMID 42175862 JRNL DOI 10.1002/ANIE.1942100 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0431 (REFMACAT 0.4.123) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 89567 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.196 REMARK 3 FREE R VALUE TEST SET COUNT : 1071 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.49 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.53 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6508 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.3750 REMARK 3 BIN FREE R VALUE SET COUNT : 79 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4663 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 182 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.57600 REMARK 3 B22 (A**2) : -1.24600 REMARK 3 B33 (A**2) : 0.80300 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.48600 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.070 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.075 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.141 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4877 ; 0.013 ; 0.017 REMARK 3 BOND LENGTHS OTHERS (A): 4785 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6650 ; 2.048 ; 1.840 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11027 ; 0.482 ; 1.560 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 694 ; 9.322 ; 5.180 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 832 ;13.953 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 801 ; 0.370 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5714 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 986 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1051 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 179 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2433 ; 0.165 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 194 ; 0.125 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 11 ; 0.151 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 4 ; 0.157 ; 0.200 REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2575 ; 4.306 ; 1.047 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2575 ; 4.303 ; 1.047 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3228 ; 4.950 ; 1.872 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3229 ; 4.951 ; 1.872 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2302 ; 8.970 ; 1.488 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2274 ; 9.012 ; 1.487 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3392 ;10.083 ; 2.479 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3374 ;10.101 ; 2.471 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 4 X 1004 REMARK 3 ORIGIN FOR THE GROUP (A): 56.7100 14.7660 48.1600 REMARK 3 T TENSOR REMARK 3 T11: 0.0905 T22: 0.2029 REMARK 3 T33: 0.0224 T12: -0.0293 REMARK 3 T13: -0.0417 T23: 0.0153 REMARK 3 L TENSOR REMARK 3 L11: 0.8520 L22: 0.7917 REMARK 3 L33: 0.5792 L12: 0.3413 REMARK 3 L13: 0.3173 L23: -0.0004 REMARK 3 S TENSOR REMARK 3 S11: 0.0339 S12: -0.1361 S13: -0.0398 REMARK 3 S21: 0.1947 S22: -0.0691 S23: -0.1196 REMARK 3 S31: -0.1438 S32: 0.0638 S33: 0.0352 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.30 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9TOX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1292153046. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 175782 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 40.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.410 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000MME, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 55.65500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.66500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 55.65500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.66500 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,PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 85.00244 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 66.58108 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 X 972 LIES ON A SPECIAL POSITION. 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 CE1 HIS X 261 FE FE X 704 1.34 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 ASP X 63 -159.55 -98.14 REMARK 500 ALA X 112 88.94 -157.76 REMARK 500 LYS X 157 -166.92 -164.04 REMARK 500 CYS X 201 -118.92 -109.69 REMARK 500 ALA X 203 46.18 -146.31 REMARK 500 THR X 242 -155.06 -152.13 REMARK 500 ASN X 245 171.24 97.11 REMARK 500 HIS X 261 -44.56 -141.17 REMARK 500 CYS X 294 -150.77 58.21 REMARK 500 CYS X 294 -149.41 58.21 REMARK 500 SER X 312 -121.58 45.30 REMARK 500 ASP X 330 -96.90 -107.31 REMARK 500 ASP X 330 -93.00 -110.48 REMARK 500 GLN X 332 127.81 83.68 REMARK 500 LYS X 390 75.38 -69.33 REMARK 500 ASP X 454 -7.04 83.59 REMARK 500 ASP X 528 1.31 -68.81 REMARK 500 GLU X 558 38.51 -141.35 REMARK 500 MET X 560 -53.78 -141.98 REMARK 500 SER X 598 -67.67 -146.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 CYS X 446 ASN X 447 148.67 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 X 49 0.08 SIDE CHAIN REMARK 500 ARG X 57 0.15 SIDE CHAIN REMARK 500 ARG X 120 0.09 SIDE CHAIN REMARK 500 ARG X 172 0.07 SIDE CHAIN REMARK 500 ARG X 303 0.09 SIDE CHAIN REMARK 500 ARG X 380 0.23 SIDE CHAIN REMARK 500 ARG X 388 0.08 SIDE CHAIN REMARK 500 ARG X 549 0.28 SIDE CHAIN REMARK 500 ARG X 628 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 FES X 702 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 39 SG REMARK 620 2 FES X 702 S1 118.2 REMARK 620 3 FES X 702 S2 107.9 104.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES X 702 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 47 SG REMARK 620 2 FES X 702 S1 114.2 REMARK 620 3 FES X 702 S2 120.4 105.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 X 701 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 48 SG REMARK 620 2 SF4 X 701 S1 112.4 REMARK 620 3 SF4 X 701 S3 116.0 105.7 REMARK 620 4 SF4 X 701 S4 108.9 109.4 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 X 701 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 51 SG REMARK 620 2 SF4 X 701 S1 121.6 REMARK 620 3 SF4 X 701 S2 100.6 104.4 REMARK 620 4 SF4 X 701 S3 120.3 102.5 105.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 X 701 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 56 SG REMARK 620 2 SF4 X 701 S1 114.4 REMARK 620 3 SF4 X 701 S2 114.8 106.4 REMARK 620 4 SF4 X 701 S4 108.5 106.2 106.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 X 701 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 70 SG REMARK 620 2 SF4 X 701 S2 109.7 REMARK 620 3 SF4 X 701 S3 117.2 106.2 REMARK 620 4 SF4 X 701 S4 115.5 103.1 103.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE X 704 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 261 ND1 REMARK 620 2 HIS X 261 NE2 56.1 REMARK 620 3 WCC X 703 S3 127.0 75.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE X 704 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 295 SG REMARK 620 2 CYS X 526 SG 92.3 REMARK 620 3 WCC X 703 S3 110.3 153.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 WCC X 703 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 333 SG REMARK 620 2 WCC X 703 S2 117.3 REMARK 620 3 WCC X 703 S3 116.7 99.9 REMARK 620 4 WCC X 703 S4 99.9 109.4 114.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 WCC X 703 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 446 SG REMARK 620 2 WCC X 703 S1 121.0 REMARK 620 3 WCC X 703 S2 101.1 106.8 REMARK 620 4 WCC X 703 S4 109.1 106.8 111.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 WCC X 703 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 476 SG REMARK 620 2 WCC X 703 S1 113.8 REMARK 620 3 WCC X 703 S2 121.0 104.9 REMARK 620 4 WCC X 703 S3 116.0 101.5 96.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 WCC X 703 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 526 SG REMARK 620 2 WCC X 703 S1 86.2 REMARK 620 3 WCC X 703 S3 82.4 61.5 REMARK 620 4 WCC X 703 S4 138.3 101.4 66.6 REMARK 620 N 1 2 3 DBREF 9TOX X 4 636 UNP Q9F8A8 COOS2_CARHZ 4 636 SEQADV 9TOX TRP X 559 UNP Q9F8A8 ALA 559 ENGINEERED MUTATION SEQRES 1 X 633 GLN ASN LEU LYS SER THR ASP ARG ALA VAL GLN GLN MET SEQRES 2 X 633 LEU ASP LYS ALA LYS ARG GLU GLY ILE GLN THR VAL TRP SEQRES 3 X 633 ASP ARG TYR GLU ALA MET LYS PRO GLN CYS GLY PHE GLY SEQRES 4 X 633 GLU THR GLY LEU CYS CYS ARG HIS CYS LEU GLN GLY PRO SEQRES 5 X 633 CYS ARG ILE ASN PRO PHE GLY ASP GLU PRO LYS VAL GLY SEQRES 6 X 633 ILE CYS GLY ALA THR ALA GLU VAL ILE VAL ALA ARG GLY SEQRES 7 X 633 LEU ASP ARG SER ILE ALA ALA GLY ALA ALA GLY HIS SER SEQRES 8 X 633 GLY HIS ALA LYS HIS LEU ALA HIS THR LEU LYS LYS ALA SEQRES 9 X 633 VAL GLN GLY LYS ALA ALA SER TYR MET ILE LYS ASP ARG SEQRES 10 X 633 THR LYS LEU HIS SER ILE ALA LYS ARG LEU GLY ILE PRO SEQRES 11 X 633 THR GLU GLY GLN LYS ASP GLU ASP ILE ALA LEU GLU VAL SEQRES 12 X 633 ALA LYS ALA ALA LEU ALA ASP PHE HIS GLU LYS ASP THR SEQRES 13 X 633 PRO VAL LEU TRP VAL THR THR VAL LEU PRO PRO SER ARG SEQRES 14 X 633 VAL LYS VAL LEU SER ALA HIS GLY LEU ILE PRO ALA GLY SEQRES 15 X 633 ILE ASP HIS GLU ILE ALA GLU ILE MET HIS ARG THR SER SEQRES 16 X 633 MET GLY CYS ASP ALA ASP ALA GLN ASN LEU LEU LEU GLY SEQRES 17 X 633 GLY LEU ARG CYS SER LEU ALA ASP LEU ALA GLY CYS TYR SEQRES 18 X 633 MET GLY THR ASP LEU ALA ASP ILE LEU PHE GLY THR PRO SEQRES 19 X 633 ALA PRO VAL VAL THR GLU SER ASN LEU GLY VAL LEU LYS SEQRES 20 X 633 ALA ASP ALA VAL ASN VAL ALA VAL HIS GLY HIS ASN PRO SEQRES 21 X 633 VAL LEU SER ASP ILE ILE VAL SER VAL SER LYS GLU MET SEQRES 22 X 633 GLU ASN GLU ALA ARG ALA ALA GLY ALA THR GLY ILE ASN SEQRES 23 X 633 VAL VAL GLY ILE CYS CYS THR GLY ASN GLU VAL LEU MET SEQRES 24 X 633 ARG HIS GLY ILE PRO ALA CYS THR HIS SER VAL SER GLN SEQRES 25 X 633 GLU MET ALA MET ILE THR GLY ALA LEU ASP ALA MET ILE SEQRES 26 X 633 LEU ASP TYR GLN CYS ILE GLN PRO SER VAL ALA THR ILE SEQRES 27 X 633 ALA GLU CYS THR GLY THR THR VAL ILE THR THR MET GLU SEQRES 28 X 633 MET SER LYS ILE THR GLY ALA THR HIS VAL ASN PHE ALA SEQRES 29 X 633 GLU GLU ALA ALA VAL GLU ASN ALA LYS GLN ILE LEU ARG SEQRES 30 X 633 LEU ALA ILE ASP THR PHE LYS ARG ARG LYS GLY LYS PRO SEQRES 31 X 633 VAL GLU ILE PRO ASN ILE LYS THR LYS VAL VAL ALA GLY SEQRES 32 X 633 PHE SER THR GLU ALA ILE ILE ASN ALA LEU SER LYS LEU SEQRES 33 X 633 ASN ALA ASN ASP PRO LEU LYS PRO LEU ILE ASP ASN VAL SEQRES 34 X 633 VAL ASN GLY ASN ILE ARG GLY VAL CYS LEU PHE ALA GLY SEQRES 35 X 633 CYS ASN ASN VAL LYS VAL PRO GLN ASP GLN ASN PHE THR SEQRES 36 X 633 THR ILE ALA ARG LYS LEU LEU LYS GLN ASN VAL LEU VAL SEQRES 37 X 633 VAL ALA THR GLY CYS GLY ALA GLY ALA LEU MET ARG HIS SEQRES 38 X 633 GLY PHE MET ASP PRO ALA ASN VAL ASP GLU LEU CYS GLY SEQRES 39 X 633 ASP GLY LEU LYS ALA VAL LEU THR ALA ILE GLY GLU ALA SEQRES 40 X 633 ASN GLY LEU GLY GLY PRO LEU PRO PRO VAL LEU HIS MET SEQRES 41 X 633 GLY SER CYS VAL ASP ASN SER ARG ALA VAL ALA LEU VAL SEQRES 42 X 633 ALA ALA LEU ALA ASN ARG LEU GLY VAL ASP LEU ASP ARG SEQRES 43 X 633 LEU PRO VAL VAL ALA SER ALA ALA GLU TRP MET HIS GLU SEQRES 44 X 633 LYS ALA VAL ALA ILE GLY THR TRP ALA VAL THR ILE GLY SEQRES 45 X 633 LEU PRO THR HIS ILE GLY VAL LEU PRO PRO ILE THR GLY SEQRES 46 X 633 SER LEU PRO VAL THR GLN ILE LEU THR SER SER VAL LYS SEQRES 47 X 633 ASP ILE THR GLY GLY TYR PHE ILE VAL GLU LEU ASP PRO SEQRES 48 X 633 GLU THR ALA ALA ASP LYS LEU LEU ALA ALA ILE ASN GLU SEQRES 49 X 633 ARG ARG ALA GLY LEU GLY LEU PRO TRP HET SF4 X 701 8 HET FES X 702 4 HET WCC X 703 8 HET FE X 704 2 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM WCC FE(3)-NI(1)-S(4) CLUSTER HETNAM FE FE (III) ION HETSYN WCC C CLUSTER CUBANE FORMUL 2 SF4 FE4 S4 FORMUL 3 FES FE2 S2 FORMUL 4 WCC FE3 NI S4 FORMUL 5 FE FE 3+ FORMUL 6 HOH *182(H2 O) HELIX 1 AA1 ASP X 10 GLY X 24 1 15 HELIX 2 AA2 THR X 27 LYS X 36 1 10 HELIX 3 AA3 CYS X 39 GLY X 45 1 7 HELIX 4 AA4 THR X 73 GLN X 109 1 37 HELIX 5 AA5 ASP X 119 GLY X 131 1 13 HELIX 6 AA6 LYS X 138 ASP X 153 1 16 HELIX 7 AA7 VAL X 161 THR X 166 1 6 HELIX 8 AA8 PRO X 169 HIS X 179 1 11 HELIX 9 AA9 GLY X 185 THR X 197 1 13 HELIX 10 AB1 ASP X 204 GLY X 235 1 32 HELIX 11 AB2 ASN X 245 LEU X 249 5 5 HELIX 12 AB3 ASN X 262 MET X 276 1 15 HELIX 13 AB4 MET X 276 ALA X 283 1 8 HELIX 14 AB5 CYS X 294 GLY X 305 1 12 HELIX 15 AB6 HIS X 311 SER X 314 5 4 HELIX 16 AB7 GLN X 315 THR X 321 1 7 HELIX 17 AB8 SER X 337 GLY X 346 1 10 HELIX 18 AB9 ALA X 367 GLU X 369 5 3 HELIX 19 AC1 ALA X 370 ARG X 389 1 20 HELIX 20 AC2 SER X 408 SER X 417 1 10 HELIX 21 AC3 PRO X 424 ASN X 434 1 11 HELIX 22 AC4 ASP X 454 GLN X 467 1 14 HELIX 23 AC5 GLY X 475 HIS X 484 1 10 HELIX 24 AC6 ASP X 488 ALA X 490 5 3 HELIX 25 AC7 ASN X 491 CYS X 496 1 6 HELIX 26 AC8 GLY X 497 ASN X 511 1 15 HELIX 27 AC9 ASP X 528 GLY X 544 1 17 HELIX 28 AD1 ASP X 546 LEU X 550 5 5 HELIX 29 AD2 HIS X 561 ILE X 574 1 14 HELIX 30 AD3 SER X 589 SER X 598 1 10 HELIX 31 AD4 VAL X 600 GLY X 605 1 6 HELIX 32 AD5 ASP X 613 LEU X 632 1 20 SHEET 1 AA1 2 CYS X 47 CYS X 48 0 SHEET 2 AA1 2 CYS X 56 ARG X 57 -1 O CYS X 56 N CYS X 48 SHEET 1 AA2 2 VAL X 240 SER X 244 0 SHEET 2 AA2 2 THR X 401 ALA X 405 -1 O VAL X 403 N THR X 242 SHEET 1 AA3 6 ALA X 308 THR X 310 0 SHEET 2 AA3 6 ILE X 288 ILE X 293 1 N GLY X 292 O CYS X 309 SHEET 3 AA3 6 VAL X 254 GLY X 260 1 N VAL X 254 O ASN X 289 SHEET 4 AA3 6 ALA X 326 LEU X 329 1 O ILE X 328 N ALA X 257 SHEET 5 AA3 6 THR X 348 THR X 351 1 O ILE X 350 N LEU X 329 SHEET 6 AA3 6 THR X 362 HIS X 363 1 O THR X 362 N THR X 351 SHEET 1 AA4 6 VAL X 520 GLY X 524 0 SHEET 2 AA4 6 LEU X 470 THR X 474 1 N ALA X 473 O MET X 523 SHEET 3 AA4 6 VAL X 440 PHE X 443 1 N CYS X 441 O VAL X 472 SHEET 4 AA4 6 VAL X 552 ALA X 556 1 O SER X 555 N LEU X 442 SHEET 5 AA4 6 PRO X 577 ILE X 580 1 O HIS X 579 N ALA X 554 SHEET 6 AA4 6 TYR X 607 VAL X 610 1 O ILE X 609 N THR X 578 LINK SG CYS X 39 FE1 FES X 702 1555 1555 2.28 LINK SG CYS X 47 FE2 FES X 702 1555 1555 2.28 LINK SG CYS X 48 FE2 SF4 X 701 1555 1555 2.30 LINK SG CYS X 51 FE4 SF4 X 701 1555 1555 2.24 LINK SG CYS X 56 FE3 SF4 X 701 1555 1555 2.37 LINK SG CYS X 70 FE1 SF4 X 701 1555 1555 2.31 LINK ND1 HIS X 261 FE B FE X 704 1555 1555 2.31 LINK NE2 HIS X 261 FE B FE X 704 1555 1555 2.32 LINK SG ACYS X 295 FE A FE X 704 1555 1555 2.26 LINK SG CYS X 333 FE1 WCC X 703 1555 1555 2.19 LINK SG CYS X 446 FE3 WCC X 703 1555 1555 2.54 LINK SG CYS X 476 FE4 WCC X 703 1555 1555 2.18 LINK SG ACYS X 526 NI WCC X 703 1555 1555 2.24 LINK SG ACYS X 526 FE A FE X 704 1555 1555 2.39 LINK S3 WCC X 703 FE A FE X 704 1555 1555 2.06 LINK S3 WCC X 703 FE B FE X 704 1555 1555 2.54 CISPEP 1 LYS X 36 PRO X 37 0 -9.54 CISPEP 2 GLY X 54 PRO X 55 0 7.36 CISPEP 3 GLU X 64 PRO X 65 0 3.76 CRYST1 111.310 75.330 71.590 90.00 111.56 90.00 C 1 2 1 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 0.008984 0.000000 0.003550 0.00000 SCALE2 0.000000 0.013275 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015019 0.00000 CONECT 296 4765 CONECT 349 4766 CONECT 355 4758 CONECT 382 4760 CONECT 416 4759 CONECT 523 4757 CONECT 1945 4778 CONECT 1948 4778 CONECT 2199 4777 CONECT 2490 4770 CONECT 3340 4771 CONECT 3571 4772 CONECT 3927 4769 4777 CONECT 4757 523 4762 4763 4764 CONECT 4758 355 4761 4763 4764 CONECT 4759 416 4761 4762 4764 CONECT 4760 382 4761 4762 4763 CONECT 4761 4758 4759 4760 CONECT 4762 4757 4759 4760 CONECT 4763 4757 4758 4760 CONECT 4764 4757 4758 4759 CONECT 4765 296 4767 4768 CONECT 4766 349 4767 4768 CONECT 4767 4765 4766 CONECT 4768 4765 4766 CONECT 4769 3927 4773 4775 4776 CONECT 4770 2490 4774 4775 4776 CONECT 4771 3340 4773 4774 4776 CONECT 4772 3571 4773 4774 4775 CONECT 4773 4769 4771 4772 CONECT 4774 4770 4771 4772 CONECT 4775 4769 4770 4772 4777 CONECT 4775 4778 CONECT 4776 4769 4770 4771 CONECT 4777 2199 3927 4775 CONECT 4778 1945 1948 4775 MASTER 455 0 4 32 16 0 0 6 4866 1 36 49 END