HEADER OXIDOREDUCTASE 20-MAY-22 7ZXD TITLE CRYSTAL STRUCTURE OF CYP125 FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX TITLE 2 WITH AN INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROID C26-MONOOXYGENASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CHOLEST-4-EN-3-ONE 26-MONOOXYGENASE,CHOLEST-4-EN-3-ONE C26- COMPND 5 MONOOXYGENASE [(25S)-3-OXOCHOLEST-4-EN-26-OATE FORMING],CHOLESTEROL COMPND 6 C26-MONOOXYGENASE,CHOLESTEROL C26-MONOOXYGENASE [(25S)-3BETA- COMPND 7 HYDROXYCHOLEST-5-EN-26-OATE FORMING],CYTOCHROME P450 125,STEROID C27- COMPND 8 MONOOXYGENASE; COMPND 9 EC: 1.14.15.29; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 ATCC: 25618; SOURCE 5 GENE: CYP125, CYP125A1, RV3545C, MTCY03C7.11; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: C41; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS CYP, TUBERCULOSIS, MYCOBACTERIUM, INHIBITOR, CHOLESTEROL, P450, KEYWDS 2 CYTOCHROME, TB, MONOOXYGENASE, CYP125, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SNEE,M.KATARIYA,C.LEVY,D.LEYS REVDAT 3 07-FEB-24 7ZXD 1 REMARK REVDAT 2 31-MAY-23 7ZXD 1 JRNL REVDAT 1 05-APR-23 7ZXD 0 JRNL AUTH M.M.KATARIYA,M.SNEE,R.B.TUNNICLIFFE,M.E.KAVANAGH, JRNL AUTH 2 H.I.M.BOSHOFF,C.N.AMADI,C.W.LEVY,A.W.MUNRO,C.ABELL,D.LEYS, JRNL AUTH 3 A.G.COYNE,K.J.MCLEAN JRNL TITL STRUCTURE BASED DISCOVERY OF INHIBITORS OF CYP125 AND CYP142 JRNL TITL 2 FROM MYCOBACTERIUM TUBERCULOSIS. JRNL REF CHEMISTRY V. 29 03868 2023 JRNL REFN ISSN 0947-6539 JRNL PMID 36912255 JRNL DOI 10.1002/CHEM.202203868 REMARK 2 REMARK 2 RESOLUTION. 2.09 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) : 2.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 79513 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 3938 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 47.9100 - 6.3400 0.99 2835 126 0.1652 0.1624 REMARK 3 2 6.3400 - 5.0400 1.00 2773 144 0.1845 0.1856 REMARK 3 3 5.0400 - 4.4000 1.00 2737 161 0.1520 0.1781 REMARK 3 4 4.4000 - 4.0000 1.00 2729 125 0.1495 0.1662 REMARK 3 5 4.0000 - 3.7100 1.00 2721 160 0.1663 0.1874 REMARK 3 6 3.7100 - 3.4900 1.00 2707 136 0.1797 0.2076 REMARK 3 7 3.4900 - 3.3200 1.00 2713 152 0.1964 0.2000 REMARK 3 8 3.3200 - 3.1700 1.00 2714 141 0.2119 0.2431 REMARK 3 9 3.1700 - 3.0500 1.00 2691 164 0.2284 0.2659 REMARK 3 10 3.0500 - 2.9500 0.99 2665 148 0.2286 0.2478 REMARK 3 11 2.9500 - 2.8500 0.99 2702 151 0.2268 0.2768 REMARK 3 12 2.8500 - 2.7700 1.00 2697 162 0.2174 0.2488 REMARK 3 13 2.7700 - 2.7000 0.99 2713 136 0.2211 0.2455 REMARK 3 14 2.7000 - 2.6300 0.99 2669 119 0.2263 0.2615 REMARK 3 15 2.6300 - 2.5700 1.00 2692 155 0.2318 0.2521 REMARK 3 16 2.5700 - 2.5200 0.99 2718 124 0.2313 0.2564 REMARK 3 17 2.5200 - 2.4700 1.00 2687 134 0.2338 0.3113 REMARK 3 18 2.4700 - 2.4200 0.99 2686 137 0.2382 0.2730 REMARK 3 19 2.4200 - 2.3800 0.99 2687 129 0.2243 0.2703 REMARK 3 20 2.3800 - 2.3400 0.99 2664 148 0.2314 0.2258 REMARK 3 21 2.3400 - 2.3000 0.99 2653 146 0.2204 0.2616 REMARK 3 22 2.3000 - 2.2600 0.98 2697 108 0.2256 0.2924 REMARK 3 23 2.2600 - 2.2300 1.00 2704 148 0.2252 0.2275 REMARK 3 24 2.2300 - 2.2000 0.98 2660 117 0.2300 0.2443 REMARK 3 25 2.2000 - 2.1700 1.00 2668 163 0.2370 0.3104 REMARK 3 26 2.1700 - 2.1400 0.98 2622 125 0.2427 0.3037 REMARK 3 27 2.1400 - 2.1200 0.99 2728 138 0.2586 0.3265 REMARK 3 28 2.1200 - 2.0900 0.99 2643 141 0.2704 0.3412 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) : 0.254 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.345 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.69 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 : 0.003 10303 REMARK 3 ANGLE : 0.572 14050 REMARK 3 CHIRALITY : 0.039 1430 REMARK 3 PLANARITY : 0.005 1863 REMARK 3 DIHEDRAL : 10.794 1435 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 29.8259 -4.3654 38.1679 REMARK 3 T TENSOR REMARK 3 T11: 0.4294 T22: 0.3599 REMARK 3 T33: 0.3494 T12: 0.0742 REMARK 3 T13: 0.0147 T23: 0.0164 REMARK 3 L TENSOR REMARK 3 L11: 0.1968 L22: 0.2172 REMARK 3 L33: 1.1596 L12: 0.0509 REMARK 3 L13: -0.3073 L23: 0.1068 REMARK 3 S TENSOR REMARK 3 S11: -0.0587 S12: 0.1153 S13: -0.0225 REMARK 3 S21: -0.2296 S22: 0.0194 S23: -0.0800 REMARK 3 S31: 0.2161 S32: 0.1732 S33: 0.0408 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 7ZXD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122530. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 79538 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 REMARK 200 RESOLUTION RANGE LOW (A) : 47.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 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: 2XN8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES PH 6.2, 1.9M AMMONIUM REMARK 280 SULPHATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277.15K 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 68.61850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.60900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 68.61850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.60900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 799 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 ASN A 16 REMARK 465 GLY A 17 REMARK 465 CYS A 429 REMARK 465 PRO A 430 REMARK 465 VAL A 431 REMARK 465 ALA A 432 REMARK 465 HIS A 433 REMARK 465 ASN B 16 REMARK 465 GLY B 17 REMARK 465 PRO B 18 REMARK 465 ARG B 428 REMARK 465 CYS B 429 REMARK 465 PRO B 430 REMARK 465 VAL B 431 REMARK 465 ALA B 432 REMARK 465 HIS B 433 REMARK 465 ASN C 16 REMARK 465 GLY C 17 REMARK 465 PRO C 18 REMARK 465 ARG C 428 REMARK 465 CYS C 429 REMARK 465 PRO C 430 REMARK 465 VAL C 431 REMARK 465 ALA C 432 REMARK 465 HIS C 433 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 237 CG OD1 OD2 REMARK 470 ILE A 248 CG1 CG2 CD1 REMARK 470 ASP A 249 CG OD1 OD2 REMARK 470 LYS B 226 CG CD CE NZ REMARK 470 LYS B 231 CG CD CE NZ REMARK 470 LYS B 233 CG CD CE NZ REMARK 470 LYS C 61 CG CD CE NZ REMARK 470 LYS C 214 CG CD CE NZ REMARK 470 LYS C 233 CG CD CE NZ REMARK 470 LYS C 296 CG CD CE NZ 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 OE1 GLN A 112 O HOH A 601 2.15 REMARK 500 OD1 ASP A 103 O HOH A 602 2.15 REMARK 500 OE1 GLU C 36 O HOH C 601 2.18 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 ALA A 50 76.24 -157.37 REMARK 500 ALA A 236 -157.65 -150.50 REMARK 500 ASN A 270 -85.06 -88.76 REMARK 500 THR A 311 70.34 36.54 REMARK 500 ASN A 362 116.53 -166.01 REMARK 500 PRO A 365 45.84 -85.01 REMARK 500 MET A 398 55.31 -140.45 REMARK 500 MET A 398 55.25 -140.42 REMARK 500 ALA B 50 76.46 -156.46 REMARK 500 ALA B 236 -156.57 -138.67 REMARK 500 ASN B 270 -85.46 -96.33 REMARK 500 THR B 311 69.47 38.64 REMARK 500 PRO B 365 38.76 -81.49 REMARK 500 TRP B 414 -27.47 -142.72 REMARK 500 ALA C 50 83.74 -150.17 REMARK 500 ASN C 270 -87.14 -98.24 REMARK 500 THR C 311 70.99 40.22 REMARK 500 ASN C 362 114.92 -161.00 REMARK 500 PRO C 365 41.95 -82.51 REMARK 500 TRP C 414 -27.26 -151.33 REMARK 500 TRP C 421 109.93 -160.11 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 503 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 377 SG REMARK 620 2 HEM A 503 NA 98.1 REMARK 620 3 HEM A 503 NB 89.0 90.7 REMARK 620 4 HEM A 503 NC 85.4 176.5 89.0 REMARK 620 5 HEM A 503 ND 93.6 88.9 177.4 91.3 REMARK 620 6 HOH A 605 O 159.5 93.1 73.7 83.4 103.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 377 SG REMARK 620 2 HEM B 502 NA 100.3 REMARK 620 3 HEM B 502 NB 88.7 91.1 REMARK 620 4 HEM B 502 NC 83.0 176.6 89.1 REMARK 620 5 HEM B 502 ND 93.9 89.0 177.3 90.6 REMARK 620 6 HOH B 611 O 161.3 88.0 74.3 88.8 103.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 377 SG REMARK 620 2 HEM C 502 NA 95.8 REMARK 620 3 HEM C 502 NB 90.5 90.3 REMARK 620 4 HEM C 502 NC 86.9 177.1 88.6 REMARK 620 5 HEM C 502 ND 91.5 89.9 177.9 91.1 REMARK 620 6 HOH C 604 O 162.6 98.4 79.4 78.8 98.6 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7R3U RELATED DB: PDB REMARK 900 7R3U CONTAINS THE SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR REMARK 900 RELATED ID: 7R1I RELATED DB: PDB REMARK 900 7R1I CONTAINS THE SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR REMARK 900 RELATED ID: 7ZQR RELATED DB: PDB REMARK 900 7ZQR CONTAINS THE SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR REMARK 900 RELATED ID: 7QKE RELATED DB: PDB REMARK 900 7QKE CONTAINS A SURFACE ENTROPY REDUCTION MUTANT OF THE SAME REMARK 900 PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR REMARK 900 RELATED ID: 7ZLZ RELATED DB: PDB REMARK 900 7ZLZ CONTAINS THE SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR DBREF 7ZXD A 18 433 UNP P9WPP1 CP125_MYCTU 18 433 DBREF 7ZXD B 18 433 UNP P9WPP1 CP125_MYCTU 18 433 DBREF 7ZXD C 18 433 UNP P9WPP1 CP125_MYCTU 18 433 SEQADV 7ZXD ASN A 16 UNP P9WPP1 EXPRESSION TAG SEQADV 7ZXD GLY A 17 UNP P9WPP1 EXPRESSION TAG SEQADV 7ZXD ASN B 16 UNP P9WPP1 EXPRESSION TAG SEQADV 7ZXD GLY B 17 UNP P9WPP1 EXPRESSION TAG SEQADV 7ZXD ASN C 16 UNP P9WPP1 EXPRESSION TAG SEQADV 7ZXD GLY C 17 UNP P9WPP1 EXPRESSION TAG SEQRES 1 A 418 ASN GLY PRO SER PRO ASN LEU PRO PRO GLY PHE ASP PHE SEQRES 2 A 418 THR ASP PRO ALA ILE TYR ALA GLU ARG LEU PRO VAL ALA SEQRES 3 A 418 GLU PHE ALA GLU LEU ARG SER ALA ALA PRO ILE TRP TRP SEQRES 4 A 418 ASN GLY GLN ASP PRO GLY LYS GLY GLY GLY PHE HIS ASP SEQRES 5 A 418 GLY GLY PHE TRP ALA ILE THR LYS LEU ASN ASP VAL LYS SEQRES 6 A 418 GLU ILE SER ARG HIS SER ASP VAL PHE SER SER TYR GLU SEQRES 7 A 418 ASN GLY VAL ILE PRO ARG PHE LYS ASN ASP ILE ALA ARG SEQRES 8 A 418 GLU ASP ILE GLU VAL GLN ARG PHE VAL MET LEU ASN MET SEQRES 9 A 418 ASP ALA PRO HIS HIS THR ARG LEU ARG LYS ILE ILE SER SEQRES 10 A 418 ARG GLY PHE THR PRO ARG ALA VAL GLY ARG LEU HIS ASP SEQRES 11 A 418 GLU LEU GLN GLU ARG ALA GLN LYS ILE ALA ALA GLU ALA SEQRES 12 A 418 ALA ALA ALA GLY SER GLY ASP PHE VAL GLU GLN VAL SER SEQRES 13 A 418 CYS GLU LEU PRO LEU GLN ALA ILE ALA GLY LEU LEU GLY SEQRES 14 A 418 VAL PRO GLN GLU ASP ARG GLY LYS LEU PHE HIS TRP SER SEQRES 15 A 418 ASN GLU MET THR GLY ASN GLU ASP PRO GLU TYR ALA HIS SEQRES 16 A 418 ILE ASP PRO LYS ALA SER SER ALA GLU LEU ILE GLY TYR SEQRES 17 A 418 ALA MET LYS MET ALA GLU GLU LYS ALA LYS ASN PRO ALA SEQRES 18 A 418 ASP ASP ILE VAL THR GLN LEU ILE GLN ALA ASP ILE ASP SEQRES 19 A 418 GLY GLU LYS LEU SER ASP ASP GLU PHE GLY PHE PHE VAL SEQRES 20 A 418 VAL MET LEU ALA VAL ALA GLY ASN GLU THR THR ARG ASN SEQRES 21 A 418 SER ILE THR GLN GLY MET MET ALA PHE ALA GLU HIS PRO SEQRES 22 A 418 ASP GLN TRP GLU LEU TYR LYS LYS VAL ARG PRO GLU THR SEQRES 23 A 418 ALA ALA ASP GLU ILE VAL ARG TRP ALA THR PRO VAL THR SEQRES 24 A 418 ALA PHE GLN ARG THR ALA LEU ARG ASP TYR GLU LEU SER SEQRES 25 A 418 GLY VAL GLN ILE LYS LYS GLY GLN ARG VAL VAL MET PHE SEQRES 26 A 418 TYR ARG SER ALA ASN PHE ASP GLU GLU VAL PHE GLN ASP SEQRES 27 A 418 PRO PHE THR PHE ASN ILE LEU ARG ASN PRO ASN PRO HIS SEQRES 28 A 418 VAL GLY PHE GLY GLY THR GLY ALA HIS TYR CYS ILE GLY SEQRES 29 A 418 ALA ASN LEU ALA ARG MET THR ILE ASN LEU ILE PHE ASN SEQRES 30 A 418 ALA VAL ALA ASP HIS MET PRO ASP LEU LYS PRO ILE SER SEQRES 31 A 418 ALA PRO GLU ARG LEU ARG SER GLY TRP LEU ASN GLY ILE SEQRES 32 A 418 LYS HIS TRP GLN VAL ASP TYR THR GLY ARG CYS PRO VAL SEQRES 33 A 418 ALA HIS SEQRES 1 B 418 ASN GLY PRO SER PRO ASN LEU PRO PRO GLY PHE ASP PHE SEQRES 2 B 418 THR ASP PRO ALA ILE TYR ALA GLU ARG LEU PRO VAL ALA SEQRES 3 B 418 GLU PHE ALA GLU LEU ARG SER ALA ALA PRO ILE TRP TRP SEQRES 4 B 418 ASN GLY GLN ASP PRO GLY LYS GLY GLY GLY PHE HIS ASP SEQRES 5 B 418 GLY GLY PHE TRP ALA ILE THR LYS LEU ASN ASP VAL LYS SEQRES 6 B 418 GLU ILE SER ARG HIS SER ASP VAL PHE SER SER TYR GLU SEQRES 7 B 418 ASN GLY VAL ILE PRO ARG PHE LYS ASN ASP ILE ALA ARG SEQRES 8 B 418 GLU ASP ILE GLU VAL GLN ARG PHE VAL MET LEU ASN MET SEQRES 9 B 418 ASP ALA PRO HIS HIS THR ARG LEU ARG LYS ILE ILE SER SEQRES 10 B 418 ARG GLY PHE THR PRO ARG ALA VAL GLY ARG LEU HIS ASP SEQRES 11 B 418 GLU LEU GLN GLU ARG ALA GLN LYS ILE ALA ALA GLU ALA SEQRES 12 B 418 ALA ALA ALA GLY SER GLY ASP PHE VAL GLU GLN VAL SER SEQRES 13 B 418 CYS GLU LEU PRO LEU GLN ALA ILE ALA GLY LEU LEU GLY SEQRES 14 B 418 VAL PRO GLN GLU ASP ARG GLY LYS LEU PHE HIS TRP SER SEQRES 15 B 418 ASN GLU MET THR GLY ASN GLU ASP PRO GLU TYR ALA HIS SEQRES 16 B 418 ILE ASP PRO LYS ALA SER SER ALA GLU LEU ILE GLY TYR SEQRES 17 B 418 ALA MET LYS MET ALA GLU GLU LYS ALA LYS ASN PRO ALA SEQRES 18 B 418 ASP ASP ILE VAL THR GLN LEU ILE GLN ALA ASP ILE ASP SEQRES 19 B 418 GLY GLU LYS LEU SER ASP ASP GLU PHE GLY PHE PHE VAL SEQRES 20 B 418 VAL MET LEU ALA VAL ALA GLY ASN GLU THR THR ARG ASN SEQRES 21 B 418 SER ILE THR GLN GLY MET MET ALA PHE ALA GLU HIS PRO SEQRES 22 B 418 ASP GLN TRP GLU LEU TYR LYS LYS VAL ARG PRO GLU THR SEQRES 23 B 418 ALA ALA ASP GLU ILE VAL ARG TRP ALA THR PRO VAL THR SEQRES 24 B 418 ALA PHE GLN ARG THR ALA LEU ARG ASP TYR GLU LEU SER SEQRES 25 B 418 GLY VAL GLN ILE LYS LYS GLY GLN ARG VAL VAL MET PHE SEQRES 26 B 418 TYR ARG SER ALA ASN PHE ASP GLU GLU VAL PHE GLN ASP SEQRES 27 B 418 PRO PHE THR PHE ASN ILE LEU ARG ASN PRO ASN PRO HIS SEQRES 28 B 418 VAL GLY PHE GLY GLY THR GLY ALA HIS TYR CYS ILE GLY SEQRES 29 B 418 ALA ASN LEU ALA ARG MET THR ILE ASN LEU ILE PHE ASN SEQRES 30 B 418 ALA VAL ALA ASP HIS MET PRO ASP LEU LYS PRO ILE SER SEQRES 31 B 418 ALA PRO GLU ARG LEU ARG SER GLY TRP LEU ASN GLY ILE SEQRES 32 B 418 LYS HIS TRP GLN VAL ASP TYR THR GLY ARG CYS PRO VAL SEQRES 33 B 418 ALA HIS SEQRES 1 C 418 ASN GLY PRO SER PRO ASN LEU PRO PRO GLY PHE ASP PHE SEQRES 2 C 418 THR ASP PRO ALA ILE TYR ALA GLU ARG LEU PRO VAL ALA SEQRES 3 C 418 GLU PHE ALA GLU LEU ARG SER ALA ALA PRO ILE TRP TRP SEQRES 4 C 418 ASN GLY GLN ASP PRO GLY LYS GLY GLY GLY PHE HIS ASP SEQRES 5 C 418 GLY GLY PHE TRP ALA ILE THR LYS LEU ASN ASP VAL LYS SEQRES 6 C 418 GLU ILE SER ARG HIS SER ASP VAL PHE SER SER TYR GLU SEQRES 7 C 418 ASN GLY VAL ILE PRO ARG PHE LYS ASN ASP ILE ALA ARG SEQRES 8 C 418 GLU ASP ILE GLU VAL GLN ARG PHE VAL MET LEU ASN MET SEQRES 9 C 418 ASP ALA PRO HIS HIS THR ARG LEU ARG LYS ILE ILE SER SEQRES 10 C 418 ARG GLY PHE THR PRO ARG ALA VAL GLY ARG LEU HIS ASP SEQRES 11 C 418 GLU LEU GLN GLU ARG ALA GLN LYS ILE ALA ALA GLU ALA SEQRES 12 C 418 ALA ALA ALA GLY SER GLY ASP PHE VAL GLU GLN VAL SER SEQRES 13 C 418 CYS GLU LEU PRO LEU GLN ALA ILE ALA GLY LEU LEU GLY SEQRES 14 C 418 VAL PRO GLN GLU ASP ARG GLY LYS LEU PHE HIS TRP SER SEQRES 15 C 418 ASN GLU MET THR GLY ASN GLU ASP PRO GLU TYR ALA HIS SEQRES 16 C 418 ILE ASP PRO LYS ALA SER SER ALA GLU LEU ILE GLY TYR SEQRES 17 C 418 ALA MET LYS MET ALA GLU GLU LYS ALA LYS ASN PRO ALA SEQRES 18 C 418 ASP ASP ILE VAL THR GLN LEU ILE GLN ALA ASP ILE ASP SEQRES 19 C 418 GLY GLU LYS LEU SER ASP ASP GLU PHE GLY PHE PHE VAL SEQRES 20 C 418 VAL MET LEU ALA VAL ALA GLY ASN GLU THR THR ARG ASN SEQRES 21 C 418 SER ILE THR GLN GLY MET MET ALA PHE ALA GLU HIS PRO SEQRES 22 C 418 ASP GLN TRP GLU LEU TYR LYS LYS VAL ARG PRO GLU THR SEQRES 23 C 418 ALA ALA ASP GLU ILE VAL ARG TRP ALA THR PRO VAL THR SEQRES 24 C 418 ALA PHE GLN ARG THR ALA LEU ARG ASP TYR GLU LEU SER SEQRES 25 C 418 GLY VAL GLN ILE LYS LYS GLY GLN ARG VAL VAL MET PHE SEQRES 26 C 418 TYR ARG SER ALA ASN PHE ASP GLU GLU VAL PHE GLN ASP SEQRES 27 C 418 PRO PHE THR PHE ASN ILE LEU ARG ASN PRO ASN PRO HIS SEQRES 28 C 418 VAL GLY PHE GLY GLY THR GLY ALA HIS TYR CYS ILE GLY SEQRES 29 C 418 ALA ASN LEU ALA ARG MET THR ILE ASN LEU ILE PHE ASN SEQRES 30 C 418 ALA VAL ALA ASP HIS MET PRO ASP LEU LYS PRO ILE SER SEQRES 31 C 418 ALA PRO GLU ARG LEU ARG SER GLY TRP LEU ASN GLY ILE SEQRES 32 C 418 LYS HIS TRP GLN VAL ASP TYR THR GLY ARG CYS PRO VAL SEQRES 33 C 418 ALA HIS HET KB9 A 501 28 HET KB9 A 502 28 HET HEM A 503 43 HET SO4 A 504 5 HET SO4 A 505 5 HET SO4 A 506 5 HET CL A 507 1 HET KB9 B 501 28 HET HEM B 502 43 HET KB9 C 501 28 HET HEM C 502 43 HETNAM KB9 1-[1-(2-PIPERIDIN-4-YLETHYL)-5-PYRIDIN-4-YL-INDOL-2- HETNAM 2 KB9 YL]BUTAN-1-ONE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETSYN HEM HEME FORMUL 4 KB9 4(C24 H29 N3 O) FORMUL 6 HEM 3(C34 H32 FE N4 O4) FORMUL 7 SO4 3(O4 S 2-) FORMUL 10 CL CL 1- FORMUL 15 HOH *373(H2 O) HELIX 1 AA1 ASP A 30 ALA A 35 1 6 HELIX 2 AA2 PRO A 39 ALA A 50 1 12 HELIX 3 AA3 LYS A 75 HIS A 85 1 11 HELIX 4 AA4 ALA A 105 VAL A 111 1 7 HELIX 5 AA5 GLN A 112 MET A 119 5 8 HELIX 6 AA6 PRO A 122 SER A 132 1 11 HELIX 7 AA7 ARG A 133 PHE A 135 5 3 HELIX 8 AA8 THR A 136 ARG A 142 1 7 HELIX 9 AA9 LEU A 143 ALA A 161 1 19 HELIX 10 AB1 PHE A 166 VAL A 170 1 5 HELIX 11 AB2 CYS A 172 GLY A 184 1 13 HELIX 12 AB3 PRO A 186 GLU A 188 5 3 HELIX 13 AB4 ASP A 189 GLU A 199 1 11 HELIX 14 AB5 ASP A 205 ALA A 209 5 5 HELIX 15 AB6 ASP A 212 ASN A 234 1 23 HELIX 16 AB7 ASP A 238 GLN A 245 1 8 HELIX 17 AB8 SER A 254 GLY A 269 1 16 HELIX 18 AB9 ASN A 270 HIS A 287 1 18 HELIX 19 AC1 HIS A 287 ARG A 298 1 12 HELIX 20 AC2 GLU A 300 THR A 311 1 12 HELIX 21 AC3 TYR A 341 ASN A 345 1 5 HELIX 22 AC4 GLY A 379 MET A 398 1 20 HELIX 23 AC5 ASP B 30 ALA B 35 1 6 HELIX 24 AC6 PRO B 39 ALA B 50 1 12 HELIX 25 AC7 LYS B 75 HIS B 85 1 11 HELIX 26 AC8 ALA B 105 VAL B 111 1 7 HELIX 27 AC9 GLN B 112 MET B 119 5 8 HELIX 28 AD1 PRO B 122 SER B 132 1 11 HELIX 29 AD2 ARG B 133 PHE B 135 5 3 HELIX 30 AD3 THR B 136 ARG B 142 1 7 HELIX 31 AD4 LEU B 143 GLY B 162 1 20 HELIX 32 AD5 PHE B 166 VAL B 170 1 5 HELIX 33 AD6 CYS B 172 GLY B 184 1 13 HELIX 34 AD7 PRO B 186 GLU B 199 1 14 HELIX 35 AD8 ASP B 205 ALA B 209 5 5 HELIX 36 AD9 ASP B 212 ASN B 234 1 23 HELIX 37 AE1 ASP B 238 GLN B 245 1 8 HELIX 38 AE2 SER B 254 GLY B 269 1 16 HELIX 39 AE3 ASN B 270 HIS B 287 1 18 HELIX 40 AE4 HIS B 287 ARG B 298 1 12 HELIX 41 AE5 THR B 301 THR B 311 1 11 HELIX 42 AE6 TYR B 341 ASN B 345 1 5 HELIX 43 AE7 GLY B 379 MET B 398 1 20 HELIX 44 AE8 ASP C 30 ARG C 37 1 8 HELIX 45 AE9 PRO C 39 ALA C 50 1 12 HELIX 46 AF1 LYS C 75 HIS C 85 1 11 HELIX 47 AF2 ALA C 105 VAL C 111 1 7 HELIX 48 AF3 GLN C 112 MET C 119 5 8 HELIX 49 AF4 PRO C 122 SER C 132 1 11 HELIX 50 AF5 ARG C 133 PHE C 135 5 3 HELIX 51 AF6 THR C 136 LEU C 143 1 8 HELIX 52 AF7 LEU C 143 ALA C 161 1 19 HELIX 53 AF8 PHE C 166 SER C 171 1 6 HELIX 54 AF9 CYS C 172 GLY C 184 1 13 HELIX 55 AG1 PRO C 186 GLU C 199 1 14 HELIX 56 AG2 ASP C 205 ALA C 209 5 5 HELIX 57 AG3 ASP C 212 ASN C 234 1 23 HELIX 58 AG4 ASP C 238 GLN C 245 1 8 HELIX 59 AG5 SER C 254 GLY C 269 1 16 HELIX 60 AG6 ASN C 270 HIS C 287 1 18 HELIX 61 AG7 HIS C 287 ARG C 298 1 12 HELIX 62 AG8 THR C 301 THR C 311 1 11 HELIX 63 AG9 TYR C 341 ASN C 345 1 5 HELIX 64 AH1 GLY C 379 MET C 398 1 20 SHEET 1 AA1 5 ILE A 52 GLY A 56 0 SHEET 2 AA1 5 GLY A 69 ILE A 73 -1 O PHE A 70 N ASN A 55 SHEET 3 AA1 5 ARG A 336 PHE A 340 1 O VAL A 338 N TRP A 71 SHEET 4 AA1 5 ALA A 315 ALA A 320 -1 N PHE A 316 O MET A 339 SHEET 5 AA1 5 PHE A 89 SER A 90 -1 N SER A 90 O THR A 319 SHEET 1 AA2 3 SER A 163 ASP A 165 0 SHEET 2 AA2 3 GLN A 422 ASP A 424 -1 O VAL A 423 N GLY A 164 SHEET 3 AA2 3 LYS A 402 PRO A 403 -1 N LYS A 402 O ASP A 424 SHEET 1 AA3 2 TYR A 324 LEU A 326 0 SHEET 2 AA3 2 VAL A 329 ILE A 331 -1 O VAL A 329 N LEU A 326 SHEET 1 AA4 2 GLU A 408 ARG A 409 0 SHEET 2 AA4 2 ILE A 418 HIS A 420 -1 O HIS A 420 N GLU A 408 SHEET 1 AA5 5 ILE B 52 GLY B 56 0 SHEET 2 AA5 5 GLY B 69 ILE B 73 -1 O ALA B 72 N TRP B 53 SHEET 3 AA5 5 ARG B 336 PHE B 340 1 O VAL B 338 N TRP B 71 SHEET 4 AA5 5 ALA B 315 ALA B 320 -1 N ARG B 318 O VAL B 337 SHEET 5 AA5 5 PHE B 89 SER B 90 -1 N SER B 90 O THR B 319 SHEET 1 AA6 3 SER B 163 ASP B 165 0 SHEET 2 AA6 3 GLN B 422 ASP B 424 -1 O VAL B 423 N GLY B 164 SHEET 3 AA6 3 LYS B 402 PRO B 403 -1 N LYS B 402 O ASP B 424 SHEET 1 AA7 2 TYR B 324 LEU B 326 0 SHEET 2 AA7 2 VAL B 329 ILE B 331 -1 O ILE B 331 N TYR B 324 SHEET 1 AA8 2 GLU B 408 ARG B 409 0 SHEET 2 AA8 2 ILE B 418 HIS B 420 -1 O HIS B 420 N GLU B 408 SHEET 1 AA9 5 ILE C 52 GLY C 56 0 SHEET 2 AA9 5 GLY C 69 ILE C 73 -1 O PHE C 70 N ASN C 55 SHEET 3 AA9 5 ARG C 336 PHE C 340 1 O ARG C 336 N TRP C 71 SHEET 4 AA9 5 ALA C 315 ALA C 320 -1 N ARG C 318 O VAL C 337 SHEET 5 AA9 5 PHE C 89 SER C 90 -1 N SER C 90 O THR C 319 SHEET 1 AB1 3 SER C 163 ASP C 165 0 SHEET 2 AB1 3 GLN C 422 ASP C 424 -1 O VAL C 423 N GLY C 164 SHEET 3 AB1 3 LYS C 402 PRO C 403 -1 N LYS C 402 O ASP C 424 SHEET 1 AB2 2 TYR C 324 LEU C 326 0 SHEET 2 AB2 2 VAL C 329 ILE C 331 -1 O ILE C 331 N TYR C 324 SHEET 1 AB3 2 GLU C 408 ARG C 409 0 SHEET 2 AB3 2 ILE C 418 HIS C 420 -1 O HIS C 420 N GLU C 408 LINK SG CYS A 377 FE HEM A 503 1555 1555 2.36 LINK FE HEM A 503 O HOH A 605 1555 1555 2.35 LINK SG CYS B 377 FE HEM B 502 1555 1555 2.61 LINK FE HEM B 502 O HOH B 611 1555 1555 2.48 LINK SG CYS C 377 FE HEM C 502 1555 1555 2.67 LINK FE HEM C 502 O HOH C 604 1555 1555 2.32 CISPEP 1 ALA A 121 PRO A 122 0 2.53 CISPEP 2 ASN A 362 PRO A 363 0 -2.07 CISPEP 3 ALA B 121 PRO B 122 0 1.73 CISPEP 4 ASN B 362 PRO B 363 0 -1.90 CISPEP 5 ALA C 121 PRO C 122 0 1.08 CISPEP 6 ASN C 362 PRO C 363 0 2.73 CRYST1 137.237 69.218 144.140 90.00 94.35 90.00 C 1 2 1 12 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 0.007287 0.000000 0.000554 0.00000 SCALE2 0.000000 0.014447 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006958 0.00000