HEADER OXIDOREDUCTASE 13-MAY-22 7ZV3 TITLE CRYSTAL STRUCTURE OF INDOLEAMINE 2,3-DIOXYGENASE 1 (IDO1) IN COMPLEX TITLE 2 WITH FERRIC HEME AND MMG-0472 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDOLEAMINE 2,3-DIOXYGENASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IDO-1,INDOLEAMINE-PYRROLE 2,3-DIOXYGENASE; COMPND 5 EC: 1.13.11.52; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IDO1, IDO, INDO; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA DE3 KEYWDS DIOXYGENASE, HEME-CONTAINING ENZYME, STRUCTURE-BASED DRUG DESIGN, KEYWDS 2 TRIAZOLE, SMALL-MOLECULE INHIBITOR, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR U.F.ROEHRIG,A.REYNAUD,F.POJER,O.MICHIELIN,V.ZOETE REVDAT 3 27-MAR-24 7ZV3 1 JRNL REVDAT 2 31-JAN-24 7ZV3 1 REMARK REVDAT 1 06-JUL-22 7ZV3 0 JRNL AUTH U.F.ROHRIG,S.R.MAJJIGAPU,P.VOGEL,A.REYNAUD,F.POJER,N.DILEK, JRNL AUTH 2 P.REICHENBACH,K.ASCENCAO,M.IRVING,G.COUKOS,O.MICHIELIN, JRNL AUTH 3 V.ZOETE JRNL TITL STRUCTURE-BASED OPTIMIZATION OF TYPE III INDOLEAMINE JRNL TITL 2 2,3-DIOXYGENASE 1 (IDO1) INHIBITORS. JRNL REF J ENZYME INHIB MED CHEM V. 37 1773 2022 JRNL REFN ESSN 1475-6374 JRNL PMID 35758198 JRNL DOI 10.1080/14756366.2022.2089665 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 36916 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 1820 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 48.7090 - 7.4510 1.00 2643 158 0.1367 0.1589 REMARK 3 2 7.4510 - 5.9174 1.00 2696 121 0.1635 0.1968 REMARK 3 3 5.9174 - 5.1704 1.00 2682 133 0.1623 0.2034 REMARK 3 4 5.1704 - 4.6981 1.00 2671 142 0.1477 0.1651 REMARK 3 5 4.6981 - 4.3615 1.00 2671 139 0.1513 0.2275 REMARK 3 6 4.3615 - 4.1045 1.00 2640 143 0.1490 0.1988 REMARK 3 7 4.1045 - 3.8991 1.00 2685 135 0.1772 0.2063 REMARK 3 8 3.8991 - 3.7294 1.00 2672 129 0.1820 0.2343 REMARK 3 9 3.7294 - 3.5859 1.00 2721 117 0.1971 0.2871 REMARK 3 10 3.5859 - 3.4622 1.00 2633 154 0.2153 0.2874 REMARK 3 11 3.4622 - 3.3539 1.00 2655 148 0.2410 0.2820 REMARK 3 12 3.3539 - 3.2581 1.00 2683 141 0.2435 0.3568 REMARK 3 13 3.2581 - 3.1723 1.00 2669 145 0.2471 0.2758 REMARK 3 14 3.1723 - 3.0950 1.00 2656 131 0.2514 0.3385 REMARK 3 15 3.0950 - 3.0246 1.00 2707 137 0.2359 0.2850 REMARK 3 16 3.0246 - 2.9603 1.00 2687 132 0.2393 0.3512 REMARK 3 17 2.9603 - 2.9010 1.00 2643 144 0.2377 0.2735 REMARK 3 18 2.9010 - 2.8463 1.00 2676 155 0.2480 0.3912 REMARK 3 19 2.8463 - 2.7955 1.00 2688 112 0.2474 0.2891 REMARK 3 20 2.7955 - 2.7481 1.00 2719 129 0.2709 0.3512 REMARK 3 21 2.7481 - 2.7038 1.00 2610 151 0.2884 0.3498 REMARK 3 22 2.7038 - 2.6622 1.00 2687 156 0.2870 0.3988 REMARK 3 23 2.6622 - 2.6230 1.00 2636 138 0.2898 0.3121 REMARK 3 24 2.6230 - 2.5861 1.00 2654 148 0.2954 0.3478 REMARK 3 25 2.5861 - 2.5511 0.88 2383 105 0.3047 0.3607 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.530 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.76 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7ZV3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122947. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-18 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 : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 402628 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.551 REMARK 200 RESOLUTION RANGE LOW (A) : 48.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 5.760 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.71 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 : 1.890 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: 2D0T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 0.2 M LITHIUM SULFATE, REMARK 280 0.1 M TRIS, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K 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 43.32500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.99800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.70950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.99800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.32500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.70950 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: 4240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.0 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER 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 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 ALA A 4 REMARK 465 MET A 5 REMARK 465 GLU A 6 REMARK 465 ASN A 7 REMARK 465 SER A 8 REMARK 465 TRP A 9 REMARK 465 THR A 10 REMARK 465 GLN A 361 REMARK 465 PRO A 362 REMARK 465 LYS A 363 REMARK 465 GLU A 364 REMARK 465 ASN A 365 REMARK 465 LYS A 366 REMARK 465 THR A 367 REMARK 465 SER A 368 REMARK 465 GLU A 369 REMARK 465 ASP A 370 REMARK 465 PRO A 371 REMARK 465 SER A 372 REMARK 465 LYS A 373 REMARK 465 LEU A 374 REMARK 465 GLU A 375 REMARK 465 ALA A 376 REMARK 465 LYS A 377 REMARK 465 GLY A 378 REMARK 465 THR A 379 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER 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 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 ALA B 4 REMARK 465 MET B 5 REMARK 465 GLU B 6 REMARK 465 ASN B 7 REMARK 465 SER B 8 REMARK 465 TRP B 9 REMARK 465 THR B 10 REMARK 465 ILE B 11 REMARK 465 PRO B 362 REMARK 465 LYS B 363 REMARK 465 GLU B 364 REMARK 465 ASN B 365 REMARK 465 LYS B 366 REMARK 465 THR B 367 REMARK 465 SER B 368 REMARK 465 GLU B 369 REMARK 465 ASP B 370 REMARK 465 PRO B 371 REMARK 465 SER B 372 REMARK 465 LYS B 373 REMARK 465 LEU B 374 REMARK 465 GLU B 375 REMARK 465 ALA B 376 REMARK 465 LYS B 377 REMARK 465 GLY B 378 REMARK 465 THR B 379 REMARK 465 GLU B 402 REMARK 465 GLY B 403 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 LYS A 13 -23.21 64.19 REMARK 500 ASN A 27 72.75 40.19 REMARK 500 ASN A 37 -34.00 -39.38 REMARK 500 THR A 71 -62.03 -94.07 REMARK 500 HIS A 96 38.97 -141.80 REMARK 500 VAL A 130 -60.24 -120.53 REMARK 500 ASN A 133 51.48 -108.76 REMARK 500 VAL A 229 -71.94 -117.91 REMARK 500 GLU A 250 125.93 -29.67 REMARK 500 ILE A 354 -41.65 -130.40 REMARK 500 LYS A 401 113.44 -164.42 REMARK 500 GLU A 402 75.99 -165.73 REMARK 500 LYS B 13 -79.89 -125.21 REMARK 500 ASN B 27 80.68 29.31 REMARK 500 PRO B 33 151.25 -48.71 REMARK 500 ILE B 123 148.07 -170.60 REMARK 500 VAL B 130 -64.63 -123.42 REMARK 500 PHE B 252 -43.88 -138.17 REMARK 500 ILE B 354 -50.68 -127.88 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 346 NE2 REMARK 620 2 HEM A 501 NA 87.4 REMARK 620 3 HEM A 501 NB 103.1 92.4 REMARK 620 4 HEM A 501 NC 95.2 173.9 92.3 REMARK 620 5 HEM A 501 ND 80.6 87.9 176.4 87.1 REMARK 620 6 RCT A 502 N11 169.9 82.9 74.8 94.7 101.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 346 NE2 REMARK 620 2 HEM B 501 NA 89.2 REMARK 620 3 HEM B 501 NB 99.6 95.5 REMARK 620 4 HEM B 501 NC 95.3 174.0 87.7 REMARK 620 5 HEM B 501 ND 85.9 87.8 173.6 88.6 REMARK 620 6 RCT B 502 N11 165.8 78.0 75.9 97.9 99.5 REMARK 620 N 1 2 3 4 5 DBREF 7ZV3 A 1 403 UNP P14902 I23O1_HUMAN 1 403 DBREF 7ZV3 B 1 403 UNP P14902 I23O1_HUMAN 1 403 SEQADV 7ZV3 MET A -19 UNP P14902 INITIATING METHIONINE SEQADV 7ZV3 GLY A -18 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A -17 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A -16 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -15 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -14 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -13 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -12 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -11 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A -10 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A -9 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A -8 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 GLY A -7 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 LEU A -6 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 VAL A -5 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 PRO A -4 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 ARG A -3 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 GLY A -2 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A -1 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS A 0 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER A 3 UNP P14902 HIS 3 CONFLICT SEQADV 7ZV3 MET B -19 UNP P14902 INITIATING METHIONINE SEQADV 7ZV3 GLY B -18 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B -17 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B -16 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -15 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -14 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -13 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -12 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -11 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B -10 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B -9 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B -8 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 GLY B -7 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 LEU B -6 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 VAL B -5 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 PRO B -4 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 ARG B -3 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 GLY B -2 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B -1 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 HIS B 0 UNP P14902 EXPRESSION TAG SEQADV 7ZV3 SER B 3 UNP P14902 HIS 3 CONFLICT SEQRES 1 A 423 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 423 LEU VAL PRO ARG GLY SER HIS MET ALA SER ALA MET GLU SEQRES 3 A 423 ASN SER TRP THR ILE SER LYS GLU TYR HIS ILE ASP GLU SEQRES 4 A 423 GLU VAL GLY PHE ALA LEU PRO ASN PRO GLN GLU ASN LEU SEQRES 5 A 423 PRO ASP PHE TYR ASN ASP TRP MET PHE ILE ALA LYS HIS SEQRES 6 A 423 LEU PRO ASP LEU ILE GLU SER GLY GLN LEU ARG GLU ARG SEQRES 7 A 423 VAL GLU LYS LEU ASN MET LEU SER ILE ASP HIS LEU THR SEQRES 8 A 423 ASP HIS LYS SER GLN ARG LEU ALA ARG LEU VAL LEU GLY SEQRES 9 A 423 CYS ILE THR MET ALA TYR VAL TRP GLY LYS GLY HIS GLY SEQRES 10 A 423 ASP VAL ARG LYS VAL LEU PRO ARG ASN ILE ALA VAL PRO SEQRES 11 A 423 TYR CYS GLN LEU SER LYS LYS LEU GLU LEU PRO PRO ILE SEQRES 12 A 423 LEU VAL TYR ALA ASP CYS VAL LEU ALA ASN TRP LYS LYS SEQRES 13 A 423 LYS ASP PRO ASN LYS PRO LEU THR TYR GLU ASN MET ASP SEQRES 14 A 423 VAL LEU PHE SER PHE ARG ASP GLY ASP CYS SER LYS GLY SEQRES 15 A 423 PHE PHE LEU VAL SER LEU LEU VAL GLU ILE ALA ALA ALA SEQRES 16 A 423 SER ALA ILE LYS VAL ILE PRO THR VAL PHE LYS ALA MET SEQRES 17 A 423 GLN MET GLN GLU ARG ASP THR LEU LEU LYS ALA LEU LEU SEQRES 18 A 423 GLU ILE ALA SER CYS LEU GLU LYS ALA LEU GLN VAL PHE SEQRES 19 A 423 HIS GLN ILE HIS ASP HIS VAL ASN PRO LYS ALA PHE PHE SEQRES 20 A 423 SER VAL LEU ARG ILE TYR LEU SER GLY TRP LYS GLY ASN SEQRES 21 A 423 PRO GLN LEU SER ASP GLY LEU VAL TYR GLU GLY PHE TRP SEQRES 22 A 423 GLU ASP PRO LYS GLU PHE ALA GLY GLY SER ALA GLY GLN SEQRES 23 A 423 SER SER VAL PHE GLN CYS PHE ASP VAL LEU LEU GLY ILE SEQRES 24 A 423 GLN GLN THR ALA GLY GLY GLY HIS ALA ALA GLN PHE LEU SEQRES 25 A 423 GLN ASP MET ARG ARG TYR MET PRO PRO ALA HIS ARG ASN SEQRES 26 A 423 PHE LEU CYS SER LEU GLU SER ASN PRO SER VAL ARG GLU SEQRES 27 A 423 PHE VAL LEU SER LYS GLY ASP ALA GLY LEU ARG GLU ALA SEQRES 28 A 423 TYR ASP ALA CYS VAL LYS ALA LEU VAL SER LEU ARG SER SEQRES 29 A 423 TYR HIS LEU GLN ILE VAL THR LYS TYR ILE LEU ILE PRO SEQRES 30 A 423 ALA SER GLN GLN PRO LYS GLU ASN LYS THR SER GLU ASP SEQRES 31 A 423 PRO SER LYS LEU GLU ALA LYS GLY THR GLY GLY THR ASP SEQRES 32 A 423 LEU MET ASN PHE LEU LYS THR VAL ARG SER THR THR GLU SEQRES 33 A 423 LYS SER LEU LEU LYS GLU GLY SEQRES 1 B 423 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 423 LEU VAL PRO ARG GLY SER HIS MET ALA SER ALA MET GLU SEQRES 3 B 423 ASN SER TRP THR ILE SER LYS GLU TYR HIS ILE ASP GLU SEQRES 4 B 423 GLU VAL GLY PHE ALA LEU PRO ASN PRO GLN GLU ASN LEU SEQRES 5 B 423 PRO ASP PHE TYR ASN ASP TRP MET PHE ILE ALA LYS HIS SEQRES 6 B 423 LEU PRO ASP LEU ILE GLU SER GLY GLN LEU ARG GLU ARG SEQRES 7 B 423 VAL GLU LYS LEU ASN MET LEU SER ILE ASP HIS LEU THR SEQRES 8 B 423 ASP HIS LYS SER GLN ARG LEU ALA ARG LEU VAL LEU GLY SEQRES 9 B 423 CYS ILE THR MET ALA TYR VAL TRP GLY LYS GLY HIS GLY SEQRES 10 B 423 ASP VAL ARG LYS VAL LEU PRO ARG ASN ILE ALA VAL PRO SEQRES 11 B 423 TYR CYS GLN LEU SER LYS LYS LEU GLU LEU PRO PRO ILE SEQRES 12 B 423 LEU VAL TYR ALA ASP CYS VAL LEU ALA ASN TRP LYS LYS SEQRES 13 B 423 LYS ASP PRO ASN LYS PRO LEU THR TYR GLU ASN MET ASP SEQRES 14 B 423 VAL LEU PHE SER PHE ARG ASP GLY ASP CYS SER LYS GLY SEQRES 15 B 423 PHE PHE LEU VAL SER LEU LEU VAL GLU ILE ALA ALA ALA SEQRES 16 B 423 SER ALA ILE LYS VAL ILE PRO THR VAL PHE LYS ALA MET SEQRES 17 B 423 GLN MET GLN GLU ARG ASP THR LEU LEU LYS ALA LEU LEU SEQRES 18 B 423 GLU ILE ALA SER CYS LEU GLU LYS ALA LEU GLN VAL PHE SEQRES 19 B 423 HIS GLN ILE HIS ASP HIS VAL ASN PRO LYS ALA PHE PHE SEQRES 20 B 423 SER VAL LEU ARG ILE TYR LEU SER GLY TRP LYS GLY ASN SEQRES 21 B 423 PRO GLN LEU SER ASP GLY LEU VAL TYR GLU GLY PHE TRP SEQRES 22 B 423 GLU ASP PRO LYS GLU PHE ALA GLY GLY SER ALA GLY GLN SEQRES 23 B 423 SER SER VAL PHE GLN CYS PHE ASP VAL LEU LEU GLY ILE SEQRES 24 B 423 GLN GLN THR ALA GLY GLY GLY HIS ALA ALA GLN PHE LEU SEQRES 25 B 423 GLN ASP MET ARG ARG TYR MET PRO PRO ALA HIS ARG ASN SEQRES 26 B 423 PHE LEU CYS SER LEU GLU SER ASN PRO SER VAL ARG GLU SEQRES 27 B 423 PHE VAL LEU SER LYS GLY ASP ALA GLY LEU ARG GLU ALA SEQRES 28 B 423 TYR ASP ALA CYS VAL LYS ALA LEU VAL SER LEU ARG SER SEQRES 29 B 423 TYR HIS LEU GLN ILE VAL THR LYS TYR ILE LEU ILE PRO SEQRES 30 B 423 ALA SER GLN GLN PRO LYS GLU ASN LYS THR SER GLU ASP SEQRES 31 B 423 PRO SER LYS LEU GLU ALA LYS GLY THR GLY GLY THR ASP SEQRES 32 B 423 LEU MET ASN PHE LEU LYS THR VAL ARG SER THR THR GLU SEQRES 33 B 423 LYS SER LEU LEU LYS GLU GLY HET HEM A 501 43 HET RCT A 502 20 HET GOL A 503 6 HET SO4 A 504 5 HET HEM B 501 43 HET RCT B 502 20 HET SO4 B 503 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM RCT 4-(3-CHLORO-2-PHENETHYLPHENYL)-1H-1,2,3-TRIAZOLE HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN HEM HEME HETSYN RCT MMG-0472; 5-[3-CHLORANYL-2-(2-PHENYLETHYL)PHENYL]-1H-1, HETSYN 2 RCT 2,3-TRIAZOLE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 RCT 2(C16 H14 CL N3) FORMUL 5 GOL C3 H8 O3 FORMUL 6 SO4 2(O4 S 2-) FORMUL 10 HOH *52(H2 O) HELIX 1 AA1 PRO A 33 PHE A 35 5 3 HELIX 2 AA2 TYR A 36 HIS A 45 1 10 HELIX 3 AA3 HIS A 45 SER A 52 1 8 HELIX 4 AA4 GLN A 54 LYS A 61 1 8 HELIX 5 AA5 SER A 66 LEU A 70 5 5 HELIX 6 AA6 ASP A 72 GLY A 93 1 22 HELIX 7 AA7 PRO A 104 GLU A 119 1 16 HELIX 8 AA8 VAL A 125 VAL A 130 1 6 HELIX 9 AA9 THR A 144 GLU A 146 5 3 HELIX 10 AB1 CYS A 159 ALA A 174 1 16 HELIX 11 AB2 ALA A 174 LYS A 179 1 6 HELIX 12 AB3 VAL A 180 MET A 190 1 11 HELIX 13 AB4 GLU A 192 HIS A 215 1 24 HELIX 14 AB5 GLN A 216 VAL A 221 1 6 HELIX 15 AB6 ASN A 222 VAL A 229 1 8 HELIX 16 AB7 VAL A 229 SER A 235 1 7 HELIX 17 AB8 ASN A 240 SER A 244 5 5 HELIX 18 AB9 SER A 263 GLN A 266 5 4 HELIX 19 AC1 SER A 267 LEU A 277 1 11 HELIX 20 AC2 GLY A 286 ARG A 296 1 11 HELIX 21 AC3 ARG A 297 MET A 299 5 3 HELIX 22 AC4 PRO A 300 GLU A 311 1 12 HELIX 23 AC5 SER A 315 SER A 322 1 8 HELIX 24 AC6 ASP A 325 ILE A 354 1 30 HELIX 25 AC7 ILE A 356 GLN A 360 5 5 HELIX 26 AC8 GLY A 381 SER A 398 1 18 HELIX 27 AC9 PRO B 33 PHE B 35 5 3 HELIX 28 AD1 TYR B 36 HIS B 45 1 10 HELIX 29 AD2 HIS B 45 SER B 52 1 8 HELIX 30 AD3 GLN B 54 LEU B 62 1 9 HELIX 31 AD4 ASP B 72 GLY B 93 1 22 HELIX 32 AD5 PRO B 104 GLU B 119 1 16 HELIX 33 AD6 VAL B 125 VAL B 130 1 6 HELIX 34 AD7 CYS B 159 LYS B 179 1 21 HELIX 35 AD8 VAL B 180 GLN B 191 1 12 HELIX 36 AD9 GLU B 192 HIS B 215 1 24 HELIX 37 AE1 GLN B 216 VAL B 221 1 6 HELIX 38 AE2 ASN B 222 VAL B 229 1 8 HELIX 39 AE3 VAL B 229 SER B 235 1 7 HELIX 40 AE4 ASN B 240 SER B 244 5 5 HELIX 41 AE5 SER B 263 GLN B 266 5 4 HELIX 42 AE6 SER B 267 GLY B 278 1 12 HELIX 43 AE7 GLY B 286 ARG B 297 1 12 HELIX 44 AE8 PRO B 300 SER B 312 1 13 HELIX 45 AE9 SER B 315 SER B 322 1 8 HELIX 46 AF1 ASP B 325 ILE B 354 1 30 HELIX 47 AF2 ILE B 354 GLN B 360 1 7 HELIX 48 AF3 GLY B 381 LYS B 397 1 17 SHEET 1 AA1 2 LYS A 135 LYS A 136 0 SHEET 2 AA1 2 MET A 148 ASP A 149 -1 O ASP A 149 N LYS A 135 SHEET 1 AA2 2 VAL B 102 LEU B 103 0 SHEET 2 AA2 2 VAL B 248 TYR B 249 1 O VAL B 248 N LEU B 103 SHEET 1 AA3 2 TRP B 134 LYS B 136 0 SHEET 2 AA3 2 MET B 148 VAL B 150 -1 O ASP B 149 N LYS B 135 SSBOND 1 CYS A 308 CYS B 308 1555 1555 2.06 LINK NE2 HIS A 346 FE HEM A 501 1555 1555 2.31 LINK FE HEM A 501 N11 RCT A 502 1555 1555 1.98 LINK NE2 HIS B 346 FE HEM B 501 1555 1555 2.19 LINK FE HEM B 501 N11 RCT B 502 1555 1555 1.97 CRYST1 86.650 97.419 131.996 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 0.011541 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010265 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007576 0.00000