HEADER OXIDOREDUCTASE 21-AUG-23 8TWW TITLE CRYSTAL STRUCTURE OF NITRILE SYNTHASE AETD WITH SUBSTRATE BOUND AND TITLE 2 COFACTOR FULLY ASSEMBLED COMPND MOL_ID: 1; COMPND 2 MOLECULE: AETD; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AETOKTHONOS HYDRILLICOLA; SOURCE 3 ORGANISM_TAXID: 1550245; SOURCE 4 GENE: AETD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NITRILE SYNTHASE, NON-HEME IRON ENZYME, DIIRON ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.YE,C.L.DRENNAN REVDAT 4 16-OCT-24 8TWW 1 REMARK REVDAT 3 02-OCT-24 8TWW 1 JRNL REVDAT 2 25-SEP-24 8TWW 1 JRNL REVDAT 1 28-AUG-24 8TWW 0 JRNL AUTH S.ADAK,N.YE,L.A.CALDERONE,M.DUAN,W.LUBECK,R.J.B.SCHAFER, JRNL AUTH 2 A.L.LUKOWSKI,K.N.HOUK,M.E.PANDELIA,C.L.DRENNAN,B.S.MOORE JRNL TITL A SINGLE DIIRON ENZYME CATALYSES THE OXIDATIVE REARRANGEMENT JRNL TITL 2 OF TRYPTOPHAN TO INDOLE NITRILE. JRNL REF NAT.CHEM. 2024 JRNL REFN ESSN 1755-4349 JRNL PMID 39285206 JRNL DOI 10.1038/S41557-024-01603-Z 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 40398 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2021 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 46.9800 - 4.8300 1.00 2961 160 0.1941 0.2228 REMARK 3 2 4.8300 - 3.8300 1.00 2831 144 0.1551 0.1669 REMARK 3 3 3.8300 - 3.3500 0.87 2456 132 0.1893 0.2052 REMARK 3 4 3.3500 - 3.0400 1.00 2777 146 0.1992 0.2358 REMARK 3 5 3.0400 - 2.8300 1.00 2777 145 0.2131 0.2233 REMARK 3 6 2.8300 - 2.6600 1.00 2760 147 0.2196 0.2434 REMARK 3 7 2.6600 - 2.5300 1.00 2745 142 0.2074 0.2429 REMARK 3 8 2.5300 - 2.4200 0.99 2752 146 0.2024 0.2200 REMARK 3 9 2.4200 - 2.3200 1.00 2717 142 0.2005 0.2300 REMARK 3 10 2.3200 - 2.2400 1.00 2747 145 0.2009 0.2348 REMARK 3 11 2.2400 - 2.1700 1.00 2746 145 0.2076 0.2366 REMARK 3 12 2.1700 - 2.1100 1.00 2722 144 0.2069 0.2375 REMARK 3 13 2.1100 - 2.0500 1.00 2739 143 0.2230 0.2462 REMARK 3 14 2.0500 - 2.0000 0.98 2647 140 0.2326 0.2659 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) : 0.185 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.579 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.92 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 4105 REMARK 3 ANGLE : 0.603 5552 REMARK 3 CHIRALITY : 0.035 603 REMARK 3 PLANARITY : 0.003 709 REMARK 3 DIHEDRAL : 10.907 1523 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 : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid -2 through 124 or REMARK 3 resid 126 through 139 or resid 141 REMARK 3 through 147 or resid 149 through 179 or REMARK 3 resid 185 through 281)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid -2 through 124 or REMARK 3 resid 126 through 139 or resid 141 REMARK 3 through 147 or resid 149 through 281)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8TWW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000276715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-22 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 : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40402 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.1900 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) : 2.13 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 : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 49.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 250 MM AMMONIUM SULFATE, 20% W/V PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 32.99000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.40300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.06550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.40300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.99000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.06550 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: 3790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 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 MSE A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 TYR A 239 REMARK 465 MSE B -20 REMARK 465 GLY B -19 REMARK 465 SER B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 SER B -10 REMARK 465 SER B -9 REMARK 465 GLY B -8 REMARK 465 LEU B -7 REMARK 465 VAL B -6 REMARK 465 PRO B -5 REMARK 465 ARG B -4 REMARK 465 GLY B -3 REMARK 465 ALA B 180 REMARK 465 VAL B 181 REMARK 465 GLY B 182 REMARK 465 THR B 183 REMARK 465 GLU B 184 REMARK 465 TYR B 239 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ALA B 238 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 PRO A -5 CB CG CD REMARK 480 ARG A -4 CG CD NE CZ NH1 NH2 REMARK 480 GLY A -3 N CA REMARK 480 SER A -2 OG REMARK 480 LYS A 2 CD CE NZ REMARK 480 GLN A 6 CD OE1 NE2 REMARK 480 GLU A 10 CD OE1 OE2 REMARK 480 GLU A 22 CD OE1 OE2 REMARK 480 SER A 61 CB OG REMARK 480 GLU A 88 CD OE1 OE2 REMARK 480 LYS A 94 CD CE NZ REMARK 480 ASP A 126 CG OD1 OD2 REMARK 480 GLU A 128 CD OE1 OE2 REMARK 480 ARG A 162 NE CZ NH1 NH2 REMARK 480 LYS A 164 CE NZ REMARK 480 GLY A 182 O REMARK 480 GLU A 184 CB CG CD OE1 OE2 REMARK 480 ASN A 185 CG OD1 ND2 REMARK 480 GLN A 192 CD OE1 NE2 REMARK 480 GLN A 194 CD OE1 NE2 REMARK 480 GLU A 198 CG CD OE1 OE2 REMARK 480 GLU A 201 CG CD OE1 OE2 REMARK 480 LYS A 204 CE NZ REMARK 480 GLU A 222 CB CG CD OE1 OE2 REMARK 480 THR A 236 CB OG1 CG2 REMARK 480 ALA A 238 CB REMARK 480 SER B -2 CA O CB OG REMARK 480 HIS B -1 CB CD2 NE2 REMARK 480 LYS B 2 CG CD CE NZ REMARK 480 GLN B 6 CD OE1 NE2 REMARK 480 LEU B 9 CG CD1 CD2 REMARK 480 GLU B 14 CG CD OE1 OE2 REMARK 480 GLU B 22 CG CD OE1 OE2 REMARK 480 ASP B 59 CG OD1 OD2 REMARK 480 LYS B 78 CD CE NZ REMARK 480 GLU B 88 CD OE1 OE2 REMARK 480 LYS B 94 CD CE NZ REMARK 480 ARG B 97 NE CZ NH1 NH2 REMARK 480 GLU B 100 CD OE1 OE2 REMARK 480 ASP B 126 CG OD1 OD2 REMARK 480 GLU B 128 CD OE1 OE2 REMARK 480 LYS B 159 CD CE NZ REMARK 480 ARG B 162 CD NE CZ NH1 NH2 REMARK 480 LYS B 164 CD CE NZ REMARK 480 GLU B 174 CD OE1 OE2 REMARK 480 GLU B 198 CG CD OE1 OE2 REMARK 480 GLU B 200 CD OE1 OE2 REMARK 480 GLU B 201 CD OE1 OE2 REMARK 480 LYS B 204 CD CE NZ REMARK 480 LYS B 232 CE NZ REMARK 480 ALA B 237 CB 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 MSE B 0 -125.71 50.99 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 FE A 304 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 72 NE2 REMARK 620 2 GLU A 140 OE1 78.3 REMARK 620 3 GLU A 140 OE2 127.1 49.6 REMARK 620 4 HOH A 401 O 68.7 53.4 84.4 REMARK 620 5 HOH A 492 O 73.0 96.9 101.2 135.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 303 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 76 OD1 REMARK 620 2 ASP A 76 OD2 53.5 REMARK 620 3 GLU A 140 OE1 124.9 94.8 REMARK 620 4 GLU A 176 OE1 92.5 141.4 91.2 REMARK 620 5 HOH A 492 O 110.9 117.1 124.0 89.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 79 ND1 REMARK 620 2 HIS A 172 NE2 90.4 REMARK 620 3 GLU A 176 OE2 91.5 104.1 REMARK 620 4 67I A 301 O 98.7 96.8 156.7 REMARK 620 5 67I A 301 N 173.4 90.8 94.5 74.7 REMARK 620 6 HOH A 402 O 85.2 168.7 65.7 94.2 94.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 76 OD1 REMARK 620 2 ASP B 76 OD2 53.5 REMARK 620 3 GLU B 140 OE1 146.3 93.6 REMARK 620 4 GLU B 176 OE1 119.6 153.9 86.0 REMARK 620 5 HIS B 179 ND1 99.7 98.6 91.8 107.5 REMARK 620 6 HOH B 433 O 91.8 84.5 76.0 70.1 167.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 303 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 79 ND1 REMARK 620 2 HIS B 172 NE2 92.2 REMARK 620 3 GLU B 176 OE2 97.7 96.0 REMARK 620 4 67I B 301 O 101.0 103.8 152.0 REMARK 620 5 67I B 301 N 174.6 83.9 86.5 76.3 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8TWN RELATED DB: PDB REMARK 900 8TWN CONTAINS THE SAME PROTEIN WITHOUT IRON COFACTOR REMARK 900 RELATED ID: 8TWT RELATED DB: PDB REMARK 900 8TWT CONTAINS THE SAME PROTEIN WITH COFACTOR PARTIALLY ASSEMBLED DBREF1 8TWW A 1 239 UNP A0A861B387_9CYAN DBREF2 8TWW A A0A861B387 1 239 DBREF1 8TWW B 1 239 UNP A0A861B387_9CYAN DBREF2 8TWW B A0A861B387 1 239 SEQADV 8TWW MSE A -20 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY A -19 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER A -18 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER A -17 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -16 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -15 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -14 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -13 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -12 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -11 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER A -10 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER A -9 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY A -8 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW LEU A -7 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW VAL A -6 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW PRO A -5 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW ARG A -4 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY A -3 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER A -2 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS A -1 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW MSE A 0 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW MSE B -20 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY B -19 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER B -18 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER B -17 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -16 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -15 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -14 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -13 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -12 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -11 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER B -10 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER B -9 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY B -8 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW LEU B -7 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW VAL B -6 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW PRO B -5 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW ARG B -4 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW GLY B -3 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW SER B -2 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW HIS B -1 UNP A0A861B38 EXPRESSION TAG SEQADV 8TWW MSE B 0 UNP A0A861B38 EXPRESSION TAG SEQRES 1 A 260 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 260 LEU VAL PRO ARG GLY SER HIS MSE MSE LYS ALA ILE LEU SEQRES 3 A 260 GLN LEU ILE LEU GLU LYS ARG GLN GLU PHE GLU LYS LEU SEQRES 4 A 260 PRO CYS PHE GLU PHE VAL ARG ASP GLU THR ILE SER PRO SEQRES 5 A 260 GLU GLU ARG LEU ILE LEU TYR PRO CYS ILE ALA ALA PHE SEQRES 6 A 260 ALA LEU ASN PHE ARG ASP LEU ASN ARG TYR ASP TYR ARG SEQRES 7 A 260 ASP ASP ASN SER SER ASP TYR TYR GLN LYS ILE ILE ASN SEQRES 8 A 260 ILE HIS THR GLN GLU ASP ALA LYS HIS TRP GLU TRP PHE SEQRES 9 A 260 LEU ASN ASP LEU GLU LEU LEU GLY PHE ASP LYS THR MSE SEQRES 10 A 260 ARG PHE SER GLU ALA LEU ARG PHE VAL TRP SER ASP ASP SEQRES 11 A 260 LEU LEU HIS THR ARG ARG LEU CYS HIS ASN ILE ALA VAL SEQRES 12 A 260 LEU SER HIS ASP LEU GLU PRO VAL MSE LYS MSE VAL VAL SEQRES 13 A 260 ILE GLU ALA MSE GLU THR ALA GLY LEU VAL ILE PHE HIS SEQRES 14 A 260 ALA LEU ALA LYS PRO GLY GLU SER ILE ALA LYS ALA THR SEQRES 15 A 260 ARG ARG LYS TYR LEU TYR VAL ALA ASP SER HIS VAL GLU SEQRES 16 A 260 VAL GLU THR GLY HIS ALA VAL GLY THR GLU ASN ILE ILE SEQRES 17 A 260 THR ILE LEU GLU GLN THR GLN LEU SER SER GLU GLN GLU SEQRES 18 A 260 GLU LYS ALA LYS GLU ILE VAL ASN LYS VAL PHE GLN TRP SEQRES 19 A 260 SER THR ASN LEU ILE GLY GLU PHE GLU ARG TYR VAL LYS SEQRES 20 A 260 ALA HIS ARG SER GLU LYS ALA GLN PRO THR ALA ALA TYR SEQRES 1 B 260 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 260 LEU VAL PRO ARG GLY SER HIS MSE MSE LYS ALA ILE LEU SEQRES 3 B 260 GLN LEU ILE LEU GLU LYS ARG GLN GLU PHE GLU LYS LEU SEQRES 4 B 260 PRO CYS PHE GLU PHE VAL ARG ASP GLU THR ILE SER PRO SEQRES 5 B 260 GLU GLU ARG LEU ILE LEU TYR PRO CYS ILE ALA ALA PHE SEQRES 6 B 260 ALA LEU ASN PHE ARG ASP LEU ASN ARG TYR ASP TYR ARG SEQRES 7 B 260 ASP ASP ASN SER SER ASP TYR TYR GLN LYS ILE ILE ASN SEQRES 8 B 260 ILE HIS THR GLN GLU ASP ALA LYS HIS TRP GLU TRP PHE SEQRES 9 B 260 LEU ASN ASP LEU GLU LEU LEU GLY PHE ASP LYS THR MSE SEQRES 10 B 260 ARG PHE SER GLU ALA LEU ARG PHE VAL TRP SER ASP ASP SEQRES 11 B 260 LEU LEU HIS THR ARG ARG LEU CYS HIS ASN ILE ALA VAL SEQRES 12 B 260 LEU SER HIS ASP LEU GLU PRO VAL MSE LYS MSE VAL VAL SEQRES 13 B 260 ILE GLU ALA MSE GLU THR ALA GLY LEU VAL ILE PHE HIS SEQRES 14 B 260 ALA LEU ALA LYS PRO GLY GLU SER ILE ALA LYS ALA THR SEQRES 15 B 260 ARG ARG LYS TYR LEU TYR VAL ALA ASP SER HIS VAL GLU SEQRES 16 B 260 VAL GLU THR GLY HIS ALA VAL GLY THR GLU ASN ILE ILE SEQRES 17 B 260 THR ILE LEU GLU GLN THR GLN LEU SER SER GLU GLN GLU SEQRES 18 B 260 GLU LYS ALA LYS GLU ILE VAL ASN LYS VAL PHE GLN TRP SEQRES 19 B 260 SER THR ASN LEU ILE GLY GLU PHE GLU ARG TYR VAL LYS SEQRES 20 B 260 ALA HIS ARG SER GLU LYS ALA GLN PRO THR ALA ALA TYR MODRES 8TWW MSE A 1 MET MODIFIED RESIDUE MODRES 8TWW MSE A 96 MET MODIFIED RESIDUE MODRES 8TWW MSE A 131 MET MODIFIED RESIDUE MODRES 8TWW MSE A 133 MET MODIFIED RESIDUE MODRES 8TWW MSE A 139 MET MODIFIED RESIDUE MODRES 8TWW MSE B 1 MET MODIFIED RESIDUE MODRES 8TWW MSE B 96 MET MODIFIED RESIDUE MODRES 8TWW MSE B 131 MET MODIFIED RESIDUE MODRES 8TWW MSE B 133 MET MODIFIED RESIDUE MODRES 8TWW MSE B 139 MET MODIFIED RESIDUE HET MSE A 0 8 HET MSE A 1 8 HET MSE A 96 8 HET MSE A 131 8 HET MSE A 133 8 HET MSE A 139 8 HET MSE B 0 8 HET MSE B 1 8 HET MSE B 96 8 HET MSE B 131 8 HET MSE B 133 8 HET MSE B 139 8 HET 67I A 301 17 HET FE A 302 1 HET FE A 303 1 HET FE A 304 1 HET 67I B 301 17 HET FE B 302 1 HET FE B 303 1 HETNAM MSE SELENOMETHIONINE HETNAM 67I (2S)-2-AZANYL-3-[5,7-BIS(BROMANYL)-1H-INDOL-3- HETNAM 2 67I YL]PROPANOIC ACID HETNAM FE FE (III) ION FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 67I 2(C11 H10 BR2 N2 O2) FORMUL 4 FE 5(FE 3+) FORMUL 10 HOH *263(H2 O) HELIX 1 AA1 ARG A -4 GLU A 16 1 21 HELIX 2 AA2 LEU A 18 ARG A 25 1 8 HELIX 3 AA3 SER A 30 LEU A 35 1 6 HELIX 4 AA4 LEU A 37 CYS A 40 5 4 HELIX 5 AA5 ILE A 41 ASP A 55 1 15 HELIX 6 AA6 ASP A 63 ALA A 77 1 15 HELIX 7 AA7 HIS A 79 LEU A 90 1 12 HELIX 8 AA8 PHE A 98 TRP A 106 1 9 HELIX 9 AA9 SER A 107 ASP A 109 5 3 HELIX 10 AB1 LEU A 110 ARG A 115 1 6 HELIX 11 AB2 ARG A 115 HIS A 125 1 11 HELIX 12 AB3 GLU A 128 ARG A 162 1 35 HELIX 13 AB4 ALA A 169 GLY A 178 1 10 HELIX 14 AB5 ASN A 185 GLN A 192 1 8 HELIX 15 AB6 SER A 196 HIS A 228 1 33 HELIX 16 AB7 MSE B 1 LYS B 17 1 17 HELIX 17 AB8 LEU B 18 ARG B 25 1 8 HELIX 18 AB9 SER B 30 LEU B 35 1 6 HELIX 19 AC1 LEU B 37 CYS B 40 5 4 HELIX 20 AC2 ILE B 41 ASP B 55 1 15 HELIX 21 AC3 ASP B 63 ALA B 77 1 15 HELIX 22 AC4 HIS B 79 LEU B 90 1 12 HELIX 23 AC5 PHE B 98 TRP B 106 1 9 HELIX 24 AC6 SER B 107 ASP B 109 5 3 HELIX 25 AC7 LEU B 110 ARG B 115 1 6 HELIX 26 AC8 ARG B 115 HIS B 125 1 11 HELIX 27 AC9 GLU B 128 ARG B 162 1 35 HELIX 28 AD1 ALA B 169 GLY B 178 1 10 HELIX 29 AD2 ILE B 186 GLN B 192 1 7 HELIX 30 AD3 SER B 196 HIS B 228 1 33 SHEET 1 AA1 2 THR A 95 ARG A 97 0 SHEET 2 AA1 2 THR B 95 ARG B 97 -1 O MSE B 96 N MSE A 96 LINK C HIS A -1 N MSE A 0 1555 1555 1.33 LINK C MSE A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N LYS A 2 1555 1555 1.34 LINK C THR A 95 N MSE A 96 1555 1555 1.33 LINK C MSE A 96 N ARG A 97 1555 1555 1.33 LINK C VAL A 130 N MSE A 131 1555 1555 1.33 LINK C MSE A 131 N LYS A 132 1555 1555 1.34 LINK C LYS A 132 N MSE A 133 1555 1555 1.33 LINK C MSE A 133 N VAL A 134 1555 1555 1.34 LINK C ALA A 138 N MSE A 139 1555 1555 1.33 LINK C MSE A 139 N GLU A 140 1555 1555 1.34 LINK C HIS B -1 N MSE B 0 1555 1555 1.33 LINK C MSE B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.34 LINK C THR B 95 N MSE B 96 1555 1555 1.33 LINK C MSE B 96 N ARG B 97 1555 1555 1.33 LINK C VAL B 130 N MSE B 131 1555 1555 1.33 LINK C MSE B 131 N LYS B 132 1555 1555 1.34 LINK C LYS B 132 N MSE B 133 1555 1555 1.33 LINK C MSE B 133 N VAL B 134 1555 1555 1.34 LINK C ALA B 138 N MSE B 139 1555 1555 1.33 LINK C MSE B 139 N GLU B 140 1555 1555 1.34 LINK NE2 HIS A 72 FE FE A 304 1555 1555 2.69 LINK OD1 ASP A 76 FE FE A 303 1555 1555 2.31 LINK OD2 ASP A 76 FE FE A 303 1555 1555 2.54 LINK ND1 HIS A 79 FE FE A 302 1555 1555 2.21 LINK OE1BGLU A 140 FE FE A 303 1555 1555 2.15 LINK OE1AGLU A 140 FE FE A 304 1555 1555 2.39 LINK OE2AGLU A 140 FE FE A 304 1555 1555 2.77 LINK NE2 HIS A 172 FE FE A 302 1555 1555 2.20 LINK OE2 GLU A 176 FE FE A 302 1555 1555 1.97 LINK OE1 GLU A 176 FE FE A 303 1555 1555 2.06 LINK O 67I A 301 FE FE A 302 1555 1555 2.11 LINK N 67I A 301 FE FE A 302 1555 1555 2.25 LINK FE FE A 302 O HOH A 402 1555 1555 2.20 LINK FE FE A 303 O HOH A 492 1555 1555 2.13 LINK FE FE A 304 O HOH A 401 1555 1555 2.50 LINK FE FE A 304 O HOH A 492 1555 1555 2.63 LINK OD1 ASP B 76 FE FE B 302 1555 1555 2.12 LINK OD2 ASP B 76 FE FE B 302 1555 1555 2.64 LINK ND1 HIS B 79 FE FE B 303 1555 1555 2.16 LINK OE1 GLU B 140 FE FE B 302 1555 1555 1.99 LINK NE2 HIS B 172 FE FE B 303 1555 1555 2.22 LINK OE1 GLU B 176 FE FE B 302 1555 1555 2.15 LINK OE2 GLU B 176 FE FE B 303 1555 1555 1.97 LINK ND1 HIS B 179 FE FE B 302 1555 1555 2.48 LINK O 67I B 301 FE FE B 303 1555 1555 2.12 LINK N 67I B 301 FE FE B 303 1555 1555 2.28 LINK FE FE B 302 O HOH B 433 1555 1555 2.56 CRYST1 65.980 88.131 102.806 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.015156 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011347 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009727 0.00000 MTRIX1 1 -0.999949 -0.004773 -0.008890 0.16807 1 MTRIX2 1 0.009858 -0.273871 -0.961716 39.54425 1 MTRIX3 1 0.002156 -0.961755 0.273904 30.00344 1