HEADER OXIDOREDUCTASE 27-OCT-21 7SMZ TITLE X-RAY CRYSTAL STRUCTURE OF CYP142A3 FROM MYCOBACTERIUM MARINUM IN TITLE 2 COMPLEX WITH 4-CHOLESTEN-3-ONE CAVEAT 7SMZ K2B A 501 HAS WRONG CHIRALITY AT ATOM C9 K2B A 501 HAS WRONG CAVEAT 2 7SMZ CHIRALITY AT ATOM C10 K2B A 501 HAS WRONG CHIRALITY AT ATOM CAVEAT 3 7SMZ C13 K2B A 501 HAS WRONG CHIRALITY AT ATOM C17 K2B A 501 HAS CAVEAT 4 7SMZ WRONG CHIRALITY AT ATOM C20 K2B B 502 HAS WRONG CHIRALITY CAVEAT 5 7SMZ AT ATOM C10 K2B B 502 HAS WRONG CHIRALITY AT ATOM C13 K2B B CAVEAT 6 7SMZ 502 HAS WRONG CHIRALITY AT ATOM C17 K2B B 502 HAS WRONG CAVEAT 7 7SMZ CHIRALITY AT ATOM C20 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; 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 BOUND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GHITH,J.B.BRUNING,S.G.BELL REVDAT 2 18-OCT-23 7SMZ 1 REMARK REVDAT 1 14-SEP-22 7SMZ 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. 2.04 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) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 46770 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.250 REMARK 3 FREE R VALUE TEST SET COUNT : 1989 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 46.6900 - 4.9100 0.99 3222 140 0.1728 0.1993 REMARK 3 2 4.9100 - 3.9000 0.99 3213 144 0.1507 0.1907 REMARK 3 3 3.9000 - 3.4000 0.99 3236 139 0.1596 0.1716 REMARK 3 4 3.4000 - 3.0900 0.99 3229 146 0.1838 0.2216 REMARK 3 5 3.0900 - 2.8700 0.98 3220 146 0.1865 0.2587 REMARK 3 6 2.8700 - 2.7000 0.98 3203 136 0.1952 0.2383 REMARK 3 7 2.7000 - 2.5700 0.98 3184 141 0.1966 0.2516 REMARK 3 8 2.5700 - 2.4500 0.98 3216 142 0.1949 0.2654 REMARK 3 9 2.4500 - 2.3600 0.98 3191 144 0.1946 0.2788 REMARK 3 10 2.3600 - 2.2800 0.98 3166 144 0.1906 0.2480 REMARK 3 11 2.2800 - 2.2100 0.98 3192 153 0.1985 0.2604 REMARK 3 12 2.2100 - 2.1400 0.97 3207 129 0.1965 0.2705 REMARK 3 13 2.1400 - 2.0900 0.97 3146 135 0.2086 0.2787 REMARK 3 14 2.0900 - 2.0400 0.96 3156 150 0.2225 0.2695 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.73 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 : 0.004 6562 REMARK 3 ANGLE : 1.249 8925 REMARK 3 CHIRALITY : 0.125 978 REMARK 3 PLANARITY : 0.004 1183 REMARK 3 DIHEDRAL : 26.906 927 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 7SMZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1000260705. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-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 : 46798 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.040 REMARK 200 RESOLUTION RANGE LOW (A) : 47.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.28800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2YOO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE TRIHYDRATE PH= REMARK 280 6.5, 0.2M SODIUM ACETATE TRIHYDRATE, 30% W/V POLYETHYLENE GLYCOL REMARK 280 8000, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SER A 401 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 SER B 401 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 263 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 80 30.36 -97.80 REMARK 500 LEU A 132 -55.70 -127.09 REMARK 500 THR A 201 -164.81 -127.12 REMARK 500 ASP A 214 37.85 38.37 REMARK 500 THR A 237 -68.86 -130.32 REMARK 500 ALA A 278 68.16 35.66 REMARK 500 ASN A 329 118.70 -163.62 REMARK 500 PHE A 383 -81.22 -114.71 REMARK 500 MET A 390 77.34 -158.28 REMARK 500 LEU B 132 -52.77 -128.15 REMARK 500 THR B 237 -68.66 -128.40 REMARK 500 ASN B 252 70.48 -117.17 REMARK 500 ALA B 278 67.69 32.38 REMARK 500 ASN B 329 118.59 -166.41 REMARK 500 PHE B 383 -80.43 -114.49 REMARK 500 MET B 390 78.47 -157.71 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 NA A 507 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE A 62 O REMARK 620 2 ASN A 64 OD1 109.4 REMARK 620 3 HOH A 614 O 137.5 91.5 REMARK 620 4 HOH A 784 O 106.4 103.8 103.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 343 SG REMARK 620 2 HEM A 502 NA 100.3 REMARK 620 3 HEM A 502 NB 86.2 88.2 REMARK 620 4 HEM A 502 NC 87.8 170.3 87.0 REMARK 620 5 HEM A 502 ND 101.2 91.6 172.5 92.0 REMARK 620 N 1 2 3 4 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 99.6 REMARK 620 3 HEM B 501 NB 84.5 88.6 REMARK 620 4 HEM B 501 NC 84.9 173.5 87.1 REMARK 620 5 HEM B 501 ND 100.7 91.7 174.7 92.2 REMARK 620 N 1 2 3 4 DBREF1 7SMZ A 1 401 UNP A0A2Z5YMP0_MYCMR DBREF2 7SMZ A A0A2Z5YMP0 1 401 DBREF1 7SMZ B 1 401 UNP A0A2Z5YMP0_MYCMR DBREF2 7SMZ B A0A2Z5YMP0 1 401 SEQADV 7SMZ GLY A 402 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ GLY A 403 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ SER A 404 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ GLY A 405 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ GLY B 402 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ GLY B 403 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ SER B 404 UNP A0A2Z5YMP EXPRESSION TAG SEQADV 7SMZ 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 K2B A 501 28 HET HEM A 502 43 HET ACT A 503 4 HET ACT A 504 4 HET ACT A 505 4 HET ACT A 506 4 HET NA A 507 1 HET HEM B 501 43 HET K2B B 502 28 HET ACT B 503 4 HET ACT B 504 4 HET ACT B 505 4 HET ACT B 506 4 HET NA B 507 1 HET NA B 508 1 HET NA B 509 1 HETNAM K2B (8ALPHA,9BETA)-CHOLEST-4-EN-3-ONE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ACT ACETATE ION HETNAM NA SODIUM ION HETSYN HEM HEME FORMUL 3 K2B 2(C27 H44 O) FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 5 ACT 8(C2 H3 O2 1-) FORMUL 9 NA 4(NA 1+) FORMUL 19 HOH *430(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 ASN A 94 1 11 HELIX 6 AA6 ALA A 95 PHE A 97 5 3 HELIX 7 AA7 THR A 98 ASP A 104 1 7 HELIX 8 AA8 LYS A 105 ALA A 119 1 15 HELIX 9 AA9 PHE A 128 LEU A 132 1 5 HELIX 10 AB1 ALA A 134 GLY A 146 1 13 HELIX 11 AB2 LEU A 148 GLU A 150 5 3 HELIX 12 AB3 GLN A 151 THR A 164 1 14 HELIX 13 AB4 SER A 171 GLU A 199 1 29 HELIX 14 AB5 ASP A 203 SER A 210 1 8 HELIX 15 AB6 SER A 219 GLU A 236 1 18 HELIX 16 AB7 THR A 237 ASN A 252 1 16 HELIX 17 AB8 ASN A 252 ASP A 262 1 11 HELIX 18 AB9 LEU A 265 ALA A 278 1 14 HELIX 19 AC1 PHE A 308 PHE A 313 1 6 HELIX 20 AC2 PHE A 338 PHE A 342 5 5 HELIX 21 AC3 GLY A 345 LEU A 364 1 20 HELIX 22 AC4 ASP B 14 SER B 20 1 7 HELIX 23 AC5 GLN B 22 GLN B 34 1 13 HELIX 24 AC6 THR B 48 ARG B 57 1 10 HELIX 25 AC7 MET B 77 MET B 81 5 5 HELIX 26 AC8 PRO B 84 ASN B 94 1 11 HELIX 27 AC9 ALA B 95 PHE B 97 5 3 HELIX 28 AD1 THR B 98 ASP B 104 1 7 HELIX 29 AD2 LYS B 105 ALA B 119 1 15 HELIX 30 AD3 PHE B 128 LEU B 132 1 5 HELIX 31 AD4 ALA B 134 GLY B 146 1 13 HELIX 32 AD5 LEU B 148 GLU B 150 5 3 HELIX 33 AD6 GLN B 151 THR B 164 1 14 HELIX 34 AD7 SER B 171 GLU B 199 1 29 HELIX 35 AD8 ASP B 203 SER B 210 1 8 HELIX 36 AD9 SER B 219 GLU B 236 1 18 HELIX 37 AE1 THR B 237 ASN B 252 1 16 HELIX 38 AE2 ASN B 252 ASP B 262 1 11 HELIX 39 AE3 LEU B 265 ALA B 278 1 14 HELIX 40 AE4 PHE B 308 PHE B 313 1 6 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 THR A 296 N PHE A 293 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 44 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 THR B 296 N PHE B 293 LINK O PHE A 62 NA NA A 507 1555 1555 2.85 LINK OD1 ASN A 64 NA NA A 507 1555 1555 2.62 LINK O GLN A 327 NA NA B 507 1555 1555 2.86 LINK SG CYS A 343 FE HEM A 502 1555 1555 2.36 LINK NA NA A 507 O HOH A 614 1555 1555 2.57 LINK NA NA A 507 O HOH A 784 1555 1555 3.19 LINK SG CYS B 343 FE HEM B 501 1555 1555 2.41 LINK O LEU B 387 NA NA B 509 1555 1555 2.95 CISPEP 1 ASP A 83 PRO A 84 0 3.32 CISPEP 2 ASN A 329 PRO A 330 0 1.08 CISPEP 3 ASP B 83 PRO B 84 0 1.88 CISPEP 4 ASN B 329 PRO B 330 0 0.02 CRYST1 50.313 50.395 82.577 82.32 75.59 72.05 P 1 2 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 0.019876 -0.006438 -0.004717 0.00000 SCALE2 0.000000 0.020858 -0.001293 0.00000 SCALE3 0.000000 0.000000 0.012527 0.00000