HEADER OXIDOREDUCTASE 18-JAN-22 7TLO TITLE X-RAY CRYSTAL STRUCTURE OF SUBSTRATE FREE CYTOCHROME P450 CYP142A3 TITLE 2 FROM MYCOBACTERIUM MARINUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 142A3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYP142A3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM MARINUM ATCC BAA-535; SOURCE 3 ORGANISM_TAXID: 1348799; SOURCE 4 STRAIN: ATCC BAA-535; SOURCE 5 GENE: CYP142, MMRN_53720; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SUBSTRATE FREE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GHITH,J.B.BRUNING,S.G.BELL REVDAT 2 18-OCT-23 7TLO 1 REMARK REVDAT 1 14-SEP-22 7TLO 0 JRNL AUTH A.GHITH,D.Z.DOHERTY,J.B.BRUNING,R.A.RUSSELL,J.J.DE VOSS, JRNL AUTH 2 S.G.BELL JRNL TITL THE STRUCTURES OF THE STEROID BINDING CYP142 CYTOCHROME P450 JRNL TITL 2 ENZYMES FROM MYCOBACTERIUM ULCERANS AND MYCOBACTERIUM JRNL TITL 3 MARINUM. JRNL REF ACS INFECT DIS. V. 8 1606 2022 JRNL REFN ESSN 2373-8227 JRNL PMID 35881654 JRNL DOI 10.1021/ACSINFECDIS.2C00215 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 110760 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5648 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 36.3100 - 4.8100 1.00 3585 189 0.1559 0.1762 REMARK 3 2 4.8100 - 3.8200 1.00 3563 175 0.1391 0.1654 REMARK 3 3 3.8200 - 3.3400 1.00 3530 184 0.1532 0.2038 REMARK 3 4 3.3400 - 3.0300 1.00 3516 186 0.1669 0.1967 REMARK 3 5 3.0300 - 2.8200 1.00 3491 204 0.1778 0.2073 REMARK 3 6 2.8200 - 2.6500 1.00 3516 182 0.1806 0.2124 REMARK 3 7 2.6500 - 2.5200 1.00 3520 177 0.1764 0.2315 REMARK 3 8 2.5200 - 2.4100 1.00 3508 184 0.1833 0.2199 REMARK 3 9 2.4100 - 2.3200 1.00 3522 189 0.1770 0.2089 REMARK 3 10 2.3200 - 2.2400 1.00 3481 205 0.1740 0.2158 REMARK 3 11 2.2400 - 2.1700 1.00 3473 188 0.1764 0.2118 REMARK 3 12 2.1700 - 2.1000 1.00 3522 191 0.1764 0.1910 REMARK 3 13 2.1000 - 2.0500 1.00 3493 207 0.1867 0.2235 REMARK 3 14 2.0500 - 2.0000 1.00 3472 174 0.1918 0.2472 REMARK 3 15 2.0000 - 1.9500 1.00 3457 204 0.1931 0.2434 REMARK 3 16 1.9500 - 1.9100 1.00 3561 188 0.1934 0.2275 REMARK 3 17 1.9100 - 1.8700 1.00 3475 195 0.2055 0.2428 REMARK 3 18 1.8700 - 1.8400 1.00 3489 193 0.2022 0.2616 REMARK 3 19 1.8400 - 1.8000 1.00 3477 197 0.2075 0.2907 REMARK 3 20 1.8000 - 1.7700 1.00 3493 191 0.2140 0.2552 REMARK 3 21 1.7700 - 1.7500 1.00 3506 188 0.2159 0.2635 REMARK 3 22 1.7500 - 1.7200 1.00 3444 181 0.2174 0.2678 REMARK 3 23 1.7200 - 1.6900 1.00 3522 207 0.2287 0.2909 REMARK 3 24 1.6900 - 1.6700 1.00 3476 186 0.2307 0.2638 REMARK 3 25 1.6700 - 1.6500 1.00 3514 170 0.2357 0.2605 REMARK 3 26 1.6500 - 1.6300 1.00 3458 203 0.2464 0.3066 REMARK 3 27 1.6300 - 1.6100 1.00 3509 192 0.2523 0.3032 REMARK 3 28 1.6100 - 1.5900 1.00 3480 190 0.2533 0.2591 REMARK 3 29 1.5900 - 1.5700 1.00 3546 158 0.2752 0.2927 REMARK 3 30 1.5700 - 1.5500 1.00 3513 170 0.2865 0.3241 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.840 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.60 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 7TLO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1000261497. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 110811 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 46.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 1.26600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 2XKR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE TRIHDYRATE PH REMARK 280 6.5, 0.2M SODIUM ACETATE TRIHDRATE, 30% W/V POLYETHYLENE GLYCOL REMARK 280 8000, VAPOR DIFFUSION, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 50.77700 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 PRO A 4 REMARK 465 LEU A 5 REMARK 465 GLY A 402 REMARK 465 GLY A 403 REMARK 465 SER A 404 REMARK 465 GLY A 405 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 LYS B 3 REMARK 465 PRO B 4 REMARK 465 LEU B 5 REMARK 465 ILE B 6 REMARK 465 GLY B 402 REMARK 465 GLY B 403 REMARK 465 SER B 404 REMARK 465 GLY B 405 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 ARG A 130 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 150 CG CD OE1 OE2 REMARK 470 ARG A 375 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 22 CG CD OE1 NE2 REMARK 470 GLU B 25 CG CD OE1 OE2 REMARK 470 ASP B 71 CG OD1 OD2 REMARK 470 ARG B 107 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 173 CG CD OE1 OE2 REMARK 470 ARG B 368 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 372 CG CD OE1 NE2 REMARK 470 ARG B 375 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 398 CG CD NE CZ NH1 NH2 REMARK 470 SER B 401 OG 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 ARG A 21 17.91 59.82 REMARK 500 GLN A 34 72.59 -152.39 REMARK 500 LEU A 132 -55.87 -129.85 REMARK 500 THR A 201 -154.60 -126.88 REMARK 500 ASP A 235 -76.19 -89.20 REMARK 500 ASN A 252 75.81 -119.04 REMARK 500 ALA A 278 68.43 28.70 REMARK 500 LEU A 364 61.55 -116.78 REMARK 500 PHE A 383 -74.17 -124.52 REMARK 500 MET A 390 80.44 -162.61 REMARK 500 LEU B 132 -56.64 -130.67 REMARK 500 THR B 201 -151.80 -121.01 REMARK 500 ASP B 235 -79.21 -90.11 REMARK 500 ALA B 278 67.97 29.59 REMARK 500 PRO B 330 156.84 -46.00 REMARK 500 PHE B 338 142.77 -173.85 REMARK 500 CYS B 343 119.90 -38.89 REMARK 500 PHE B 383 -75.62 -125.52 REMARK 500 MET B 390 81.52 -161.26 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 CYS A 343 SG REMARK 620 2 HEM A 501 NA 98.3 REMARK 620 3 HEM A 501 NB 86.3 88.4 REMARK 620 4 HEM A 501 NC 86.8 172.5 86.4 REMARK 620 5 HEM A 501 ND 98.2 92.1 175.3 92.6 REMARK 620 6 HOH A 685 O 170.9 88.4 87.7 86.0 87.7 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 CYS B 343 SG REMARK 620 2 HEM B 501 NA 99.7 REMARK 620 3 HEM B 501 NB 85.1 88.4 REMARK 620 4 HEM B 501 NC 84.3 174.0 87.5 REMARK 620 5 HEM B 501 ND 98.2 92.1 176.5 91.7 REMARK 620 6 HOH B 702 O 171.7 84.9 88.2 90.5 88.4 REMARK 620 N 1 2 3 4 5 DBREF1 7TLO A 1 401 UNP A0A2Z5YMP0_MYCMR DBREF2 7TLO A A0A2Z5YMP0 1 401 DBREF1 7TLO B 1 401 UNP A0A2Z5YMP0_MYCMR DBREF2 7TLO B A0A2Z5YMP0 1 401 SEQADV 7TLO GLY A 402 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO GLY A 403 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO SER A 404 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO GLY A 405 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO GLY B 402 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO GLY B 403 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO SER B 404 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7TLO GLY B 405 UNP A0A2Z5YMP EXPRESSION TAG SEQRES 1 A 405 MET THR LYS PRO LEU ILE LYS PRO ASP VAL ASP LEU THR SEQRES 2 A 405 ASP GLY ASN PHE TYR ALA SER ARG GLN ALA ARG GLU ALA SEQRES 3 A 405 TYR ARG TRP MET ARG ALA ASN GLN PRO VAL PHE ARG ASP SEQRES 4 A 405 ARG ASN GLY LEU ALA ALA ALA SER THR TYR GLN ALA VAL SEQRES 5 A 405 ILE ASP ALA GLU ARG GLN PRO GLU LEU PHE SER ASN ALA SEQRES 6 A 405 GLY GLY ILE ARG PRO ASP GLN ASP ALA LEU PRO MET MET SEQRES 7 A 405 ILE ASP MET ASP ASP PRO ALA HIS LEU LEU ARG ARG LYS SEQRES 8 A 405 LEU VAL ASN ALA GLY PHE THR ARG LYS ARG VAL LYS ASP SEQRES 9 A 405 LYS GLU ARG SER ILE ALA GLN LEU CYS ASP THR LEU ILE SEQRES 10 A 405 ASP ALA VAL CYS GLU ARG GLY GLU CYS ASP PHE VAL ARG SEQRES 11 A 405 ASP LEU ALA ALA PRO LEU PRO MET ALA VAL ILE GLY ASP SEQRES 12 A 405 MET LEU GLY VAL LEU PRO GLU GLN ARG GLU MET PHE LEU SEQRES 13 A 405 ARG TRP SER ASP ASP LEU VAL THR PHE LEU SER SER HIS SEQRES 14 A 405 VAL SER GLN GLU ASP PHE GLN VAL THR ILE ASP ALA PHE SEQRES 15 A 405 ALA ALA TYR ASN ASP PHE THR ARG ALA THR ILE ALA ALA SEQRES 16 A 405 ARG ARG ALA GLU PRO THR ASP ASP LEU VAL SER VAL LEU SEQRES 17 A 405 VAL SER SER GLU VAL ASP GLY GLU ARG LEU SER ASP ASP SEQRES 18 A 405 GLU LEU VAL MET GLU THR LEU LEU ILE LEU ILE GLY GLY SEQRES 19 A 405 ASP GLU THR THR ARG HIS THR LEU SER GLY GLY SER GLU SEQRES 20 A 405 GLN LEU LEU ARG ASN ARG ASP GLN TRP ASP LEU LEU GLN SEQRES 21 A 405 SER ASP ARG GLU LEU LEU PRO GLY ALA ILE GLU GLU MET SEQRES 22 A 405 LEU ARG TRP THR ALA PRO VAL LYS ASN MET CYS ARG MET SEQRES 23 A 405 LEU THR ALA ASP THR GLU PHE HIS GLY THR ALA LEU SER SEQRES 24 A 405 GLU GLY GLU LYS ILE MET LEU LEU PHE GLU SER ALA ASN SEQRES 25 A 405 PHE ASP GLU ALA VAL PHE THR ASP PRO GLU LYS PHE ASP SEQRES 26 A 405 ILE GLN ARG ASN PRO ASN SER HIS LEU ALA PHE GLY PHE SEQRES 27 A 405 GLY THR HIS PHE CYS MET GLY ASN GLN LEU ALA ARG LEU SEQRES 28 A 405 GLU LEU SER LEU MET THR ALA ARG VAL VAL GLN ARG LEU SEQRES 29 A 405 PRO ASP LEU ARG LEU ALA ASP GLN ASP SER ARG LEU PRO SEQRES 30 A 405 LEU ARG PRO ALA ASN PHE VAL SER GLY LEU GLU SER MET SEQRES 31 A 405 PRO VAL VAL PHE THR PRO SER ARG PRO LEU SER GLY GLY SEQRES 32 A 405 SER GLY SEQRES 1 B 405 MET THR LYS PRO LEU ILE LYS PRO ASP VAL ASP LEU THR SEQRES 2 B 405 ASP GLY ASN PHE TYR ALA SER ARG GLN ALA ARG GLU ALA SEQRES 3 B 405 TYR ARG TRP MET ARG ALA ASN GLN PRO VAL PHE ARG ASP SEQRES 4 B 405 ARG ASN GLY LEU ALA ALA ALA SER THR TYR GLN ALA VAL SEQRES 5 B 405 ILE ASP ALA GLU ARG GLN PRO GLU LEU PHE SER ASN ALA SEQRES 6 B 405 GLY GLY ILE ARG PRO ASP GLN ASP ALA LEU PRO MET MET SEQRES 7 B 405 ILE ASP MET ASP ASP PRO ALA HIS LEU LEU ARG ARG LYS SEQRES 8 B 405 LEU VAL ASN ALA GLY PHE THR ARG LYS ARG VAL LYS ASP SEQRES 9 B 405 LYS GLU ARG SER ILE ALA GLN LEU CYS ASP THR LEU ILE SEQRES 10 B 405 ASP ALA VAL CYS GLU ARG GLY GLU CYS ASP PHE VAL ARG SEQRES 11 B 405 ASP LEU ALA ALA PRO LEU PRO MET ALA VAL ILE GLY ASP SEQRES 12 B 405 MET LEU GLY VAL LEU PRO GLU GLN ARG GLU MET PHE LEU SEQRES 13 B 405 ARG TRP SER ASP ASP LEU VAL THR PHE LEU SER SER HIS SEQRES 14 B 405 VAL SER GLN GLU ASP PHE GLN VAL THR ILE ASP ALA PHE SEQRES 15 B 405 ALA ALA TYR ASN ASP PHE THR ARG ALA THR ILE ALA ALA SEQRES 16 B 405 ARG ARG ALA GLU PRO THR ASP ASP LEU VAL SER VAL LEU SEQRES 17 B 405 VAL SER SER GLU VAL ASP GLY GLU ARG LEU SER ASP ASP SEQRES 18 B 405 GLU LEU VAL MET GLU THR LEU LEU ILE LEU ILE GLY GLY SEQRES 19 B 405 ASP GLU THR THR ARG HIS THR LEU SER GLY GLY SER GLU SEQRES 20 B 405 GLN LEU LEU ARG ASN ARG ASP GLN TRP ASP LEU LEU GLN SEQRES 21 B 405 SER ASP ARG GLU LEU LEU PRO GLY ALA ILE GLU GLU MET SEQRES 22 B 405 LEU ARG TRP THR ALA PRO VAL LYS ASN MET CYS ARG MET SEQRES 23 B 405 LEU THR ALA ASP THR GLU PHE HIS GLY THR ALA LEU SER SEQRES 24 B 405 GLU GLY GLU LYS ILE MET LEU LEU PHE GLU SER ALA ASN SEQRES 25 B 405 PHE ASP GLU ALA VAL PHE THR ASP PRO GLU LYS PHE ASP SEQRES 26 B 405 ILE GLN ARG ASN PRO ASN SER HIS LEU ALA PHE GLY PHE SEQRES 27 B 405 GLY THR HIS PHE CYS MET GLY ASN GLN LEU ALA ARG LEU SEQRES 28 B 405 GLU LEU SER LEU MET THR ALA ARG VAL VAL GLN ARG LEU SEQRES 29 B 405 PRO ASP LEU ARG LEU ALA ASP GLN ASP SER ARG LEU PRO SEQRES 30 B 405 LEU ARG PRO ALA ASN PHE VAL SER GLY LEU GLU SER MET SEQRES 31 B 405 PRO VAL VAL PHE THR PRO SER ARG PRO LEU SER GLY GLY SEQRES 32 B 405 SER GLY HET HEM A 501 43 HET ACT A 502 4 HET HEM B 501 43 HET ACT B 502 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ACT ACETATE ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 ACT 2(C2 H3 O2 1-) FORMUL 7 HOH *896(H2 O) HELIX 1 AA1 ASP A 14 SER A 20 1 7 HELIX 2 AA2 GLN A 22 GLN A 34 1 13 HELIX 3 AA3 THR A 48 ARG A 57 1 10 HELIX 4 AA4 MET A 77 MET A 81 5 5 HELIX 5 AA5 PRO A 84 ALA A 95 1 12 HELIX 6 AA6 THR A 98 ASP A 104 1 7 HELIX 7 AA7 LYS A 105 CYS A 121 1 17 HELIX 8 AA8 PHE A 128 LEU A 132 1 5 HELIX 9 AA9 ALA A 134 LEU A 145 1 12 HELIX 10 AB1 LEU A 148 GLU A 150 5 3 HELIX 11 AB2 GLN A 151 SER A 167 1 17 HELIX 12 AB3 ASP A 174 GLU A 199 1 26 HELIX 13 AB4 ASP A 203 SER A 211 1 9 HELIX 14 AB5 SER A 219 ASP A 235 1 17 HELIX 15 AB6 ASP A 235 ASN A 252 1 18 HELIX 16 AB7 ASN A 252 ASP A 262 1 11 HELIX 17 AB8 LEU A 265 ALA A 278 1 14 HELIX 18 AB9 PHE A 308 PHE A 313 1 6 HELIX 19 AC1 PHE A 338 PHE A 342 5 5 HELIX 20 AC2 GLY A 345 LEU A 364 1 20 HELIX 21 AC3 ASP B 14 SER B 20 1 7 HELIX 22 AC4 GLN B 22 GLN B 34 1 13 HELIX 23 AC5 THR B 48 ARG B 57 1 10 HELIX 24 AC6 MET B 77 MET B 81 5 5 HELIX 25 AC7 PRO B 84 ALA B 95 1 12 HELIX 26 AC8 THR B 98 ASP B 104 1 7 HELIX 27 AC9 LYS B 105 ALA B 119 1 15 HELIX 28 AD1 PHE B 128 LEU B 132 1 5 HELIX 29 AD2 ALA B 134 LEU B 145 1 12 HELIX 30 AD3 LEU B 148 GLU B 150 5 3 HELIX 31 AD4 GLN B 151 LEU B 166 1 16 HELIX 32 AD5 SER B 171 GLU B 173 5 3 HELIX 33 AD6 ASP B 174 GLU B 199 1 26 HELIX 34 AD7 ASP B 203 SER B 211 1 9 HELIX 35 AD8 SER B 219 ASP B 235 1 17 HELIX 36 AD9 ASP B 235 ASN B 252 1 18 HELIX 37 AE1 ASN B 252 ASP B 262 1 11 HELIX 38 AE2 LEU B 265 ALA B 278 1 14 HELIX 39 AE3 PHE B 308 PHE B 313 1 6 HELIX 40 AE4 PHE B 338 PHE B 342 5 5 HELIX 41 AE5 GLY B 345 LEU B 364 1 20 SHEET 1 AA1 5 VAL A 36 ARG A 38 0 SHEET 2 AA1 5 ALA A 44 ALA A 46 -1 O ALA A 45 N PHE A 37 SHEET 3 AA1 5 LYS A 303 LEU A 307 1 O MET A 305 N ALA A 46 SHEET 4 AA1 5 ASN A 282 LEU A 287 -1 N MET A 283 O LEU A 306 SHEET 5 AA1 5 PHE A 62 SER A 63 -1 N SER A 63 O MET A 286 SHEET 1 AA2 3 GLU A 125 ASP A 127 0 SHEET 2 AA2 3 PRO A 391 VAL A 393 -1 O VAL A 392 N CYS A 126 SHEET 3 AA2 3 ARG A 368 LEU A 369 -1 N ARG A 368 O VAL A 393 SHEET 1 AA3 2 GLU A 212 VAL A 213 0 SHEET 2 AA3 2 GLU A 216 ARG A 217 -1 O GLU A 216 N VAL A 213 SHEET 1 AA4 2 THR A 291 PHE A 293 0 SHEET 2 AA4 2 THR A 296 LEU A 298 -1 O LEU A 298 N THR A 291 SHEET 1 AA5 5 VAL B 36 ARG B 38 0 SHEET 2 AA5 5 ALA B 44 ALA B 46 -1 O ALA B 45 N PHE B 37 SHEET 3 AA5 5 LYS B 303 LEU B 307 1 O MET B 305 N ALA B 46 SHEET 4 AA5 5 ASN B 282 LEU B 287 -1 N MET B 283 O LEU B 306 SHEET 5 AA5 5 PHE B 62 SER B 63 -1 N SER B 63 O MET B 286 SHEET 1 AA6 3 GLU B 125 ASP B 127 0 SHEET 2 AA6 3 PRO B 391 VAL B 393 -1 O VAL B 392 N CYS B 126 SHEET 3 AA6 3 ARG B 368 LEU B 369 -1 N ARG B 368 O VAL B 393 SHEET 1 AA7 2 GLU B 212 VAL B 213 0 SHEET 2 AA7 2 GLU B 216 ARG B 217 -1 O GLU B 216 N VAL B 213 SHEET 1 AA8 2 THR B 291 PHE B 293 0 SHEET 2 AA8 2 THR B 296 LEU B 298 -1 O LEU B 298 N THR B 291 LINK SG CYS A 343 FE HEM A 501 1555 1555 2.32 LINK FE HEM A 501 O HOH A 685 1555 1555 2.29 LINK SG CYS B 343 FE HEM B 501 1555 1555 2.35 LINK FE HEM B 501 O HOH B 702 1555 1555 2.29 CISPEP 1 ASP A 83 PRO A 84 0 2.83 CISPEP 2 ASN A 329 PRO A 330 0 1.63 CISPEP 3 ASP B 83 PRO B 84 0 6.90 CISPEP 4 ASN B 329 PRO B 330 0 -18.75 CRYST1 58.406 101.554 70.013 90.00 110.32 90.00 P 1 21 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 0.017122 0.000000 0.006342 0.00000 SCALE2 0.000000 0.009847 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015231 0.00000