HEADER OXIDOREDUCTASE 27-APR-20 6WPL TITLE STRUCTURE OF CYTOCHROME P450TCU COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P-450CAM, SUBUNIT OF CAMPHOR 5-MONOOXYGENASE COMPND 3 SYSTEM; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SP. TCU-HL1; SOURCE 3 ORGANISM_TAXID: 1856685; SOURCE 4 GENE: THL1_4171; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CAMPHOR MONOOXYGENASE, CYTOCHROME P450, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.C.MURARKA,D.BATABYAL,J.A.AMAYA,I.F.SEVRIOUKOVA,T.L.POULOS REVDAT 3 18-OCT-23 6WPL 1 REMARK REVDAT 2 26-AUG-20 6WPL 1 JRNL LINK REVDAT 1 01-JUL-20 6WPL 0 JRNL AUTH V.C.MURARKA,D.BATABYAL,J.A.AMAYA,I.F.SEVRIOUKOVA,T.L.POULOS JRNL TITL UNEXPECTED DIFFERENCES BETWEEN TWO CLOSELY RELATED BACTERIAL JRNL TITL 2 P450 CAMPHOR MONOOXYGENASES. JRNL REF BIOCHEMISTRY V. 59 2743 2020 JRNL REFN ISSN 0006-2960 JRNL PMID 32551522 JRNL DOI 10.1021/ACS.BIOCHEM.0C00366 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 22371 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 1148 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 36.4170 - 4.1919 0.98 2920 160 0.1741 0.2232 REMARK 3 2 4.1919 - 3.3280 0.98 2749 147 0.1704 0.2183 REMARK 3 3 3.3280 - 2.9075 0.99 2751 145 0.1942 0.2452 REMARK 3 4 2.9075 - 2.6417 0.98 2733 127 0.2144 0.2517 REMARK 3 5 2.6417 - 2.4524 0.98 2703 134 0.2101 0.2842 REMARK 3 6 2.4524 - 2.3079 0.98 2646 173 0.2139 0.2722 REMARK 3 7 2.3079 - 2.1923 0.92 2480 132 0.2228 0.2886 REMARK 3 8 2.1923 - 2.0970 0.83 2241 130 0.2426 0.3122 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.270 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) : 24.80 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 : 0.008 3346 REMARK 3 ANGLE : 1.110 4571 REMARK 3 CHIRALITY : 0.057 494 REMARK 3 PLANARITY : 0.007 595 REMARK 3 DIHEDRAL : 4.616 1993 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 6WPL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1000248606. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-18 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23044 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.097 REMARK 200 RESOLUTION RANGE LOW (A) : 37.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.29800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 2.10300 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: 5CP4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50-100 MM BIS-TRIS (PH=6.5), 100MM REMARK 280 MGCL2.6H2O, 15-20% W/V PEG 3350, PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K 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 17.71000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 94.68650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.49650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 94.68650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.71000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.49650 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: MONOMERIC 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 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 0 REMARK 465 SER A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 ALA A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 SER A 7 REMARK 465 ASN A 8 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 NH1 ARG A 161 O HOH A 601 2.04 REMARK 500 OE2 GLU A 306 O HOH A 602 2.08 REMARK 500 NZ LYS A 126 O HOH A 603 2.09 REMARK 500 OD1 ASP A 316 O HOH A 604 2.14 REMARK 500 O HOH A 603 O HOH A 611 2.15 REMARK 500 O HOH A 664 O HOH A 755 2.15 REMARK 500 O GLU A 36 O HOH A 605 2.16 REMARK 500 NH1 ARG A 372 O HOH A 606 2.18 REMARK 500 OD1 ASP A 97 O HOH A 607 2.18 REMARK 500 ND2 ASN A 141 O HOH A 608 2.18 REMARK 500 NE2 GLN A 317 O HOH A 609 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 759 O HOH A 764 3555 2.09 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 ASN A 30 70.50 -150.03 REMARK 500 PRO A 32 -87.38 -45.44 REMARK 500 ASP A 140 -170.96 -59.38 REMARK 500 ASN A 141 -56.81 67.41 REMARK 500 PHE A 154 -47.76 -141.22 REMARK 500 ASP A 171 105.12 68.68 REMARK 500 LYS A 172 -40.82 130.56 REMARK 500 ASP A 251 38.46 -143.17 REMARK 500 THR A 252 -66.91 -132.29 REMARK 500 LEU A 294 -3.06 -145.69 REMARK 500 LYS A 314 128.05 -39.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP A 171 LYS A 172 -139.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 772 DISTANCE = 7.83 ANGSTROMS 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 K A 503 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 96 O REMARK 620 2 HOH A 610 O 44.3 REMARK 620 3 HOH A 738 O 112.3 126.6 REMARK 620 4 HOH A 746 O 104.8 64.4 129.1 REMARK 620 N 1 2 3 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 357 SG REMARK 620 2 HEM A 501 NA 104.0 REMARK 620 3 HEM A 501 NB 94.5 90.0 REMARK 620 4 HEM A 501 NC 87.5 167.5 84.2 REMARK 620 5 HEM A 501 ND 97.6 87.5 167.9 95.8 REMARK 620 6 CAH A 502 O5 158.5 90.9 101.0 79.4 67.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CAH A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 503 DBREF1 6WPL A 0 414 UNP A0A1B3EAY9_9PSED DBREF2 6WPL A A0A1B3EAY9 1 415 SEQRES 1 A 415 MET SER THR GLU ALA ILE GLN SER ASN ALA ASN LEU ALA SEQRES 2 A 415 PRO LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP SEQRES 3 A 415 PHE ASP MET TYR ASN PRO PRO ASN ILE SER GLU GLY VAL SEQRES 4 A 415 GLN LYS ALA TRP ALA THR LEU GLN GLY PRO ASN VAL PRO SEQRES 5 A 415 ASN ILE VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE SEQRES 6 A 415 ALA THR ARG GLY ARG LEU ILE ARG GLU ALA PHE GLU ASP SEQRES 7 A 415 PRO ALA HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG SEQRES 8 A 415 GLU ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET SEQRES 9 A 415 ASP PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA SER SEQRES 10 A 415 SER VAL VAL GLY MET PRO VAL VAL ASP LYS MET GLU GLY SEQRES 11 A 415 HIS ILE ARG GLU LEU ALA CYS SER LEU ILE ASP ASN ILE SEQRES 12 A 415 ARG LEU GLN GLY HIS CYS ASN PHE THR GLU ASP PHE ALA SEQRES 13 A 415 GLU PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY SEQRES 14 A 415 LEU PRO ASP LYS ASP ILE PRO HIS LEU LYS TYR LEU SER SEQRES 15 A 415 ASP GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA SEQRES 16 A 415 GLU ALA ARG ASP ALA LEU TYR GLU TYR LEU MET PRO ILE SEQRES 17 A 415 ILE ALA GLU ARG LYS LEU LYS PRO CYS THR ASP ALA ILE SEQRES 18 A 415 SER VAL ILE ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE SEQRES 19 A 415 THR SER ASP GLU ALA LYS LYS MET CYS GLY LEU LEU LEU SEQRES 20 A 415 VAL GLY GLY LEU ASP THR VAL VAL ASN PHE LEU SER PHE SEQRES 21 A 415 CYS MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG LYS SEQRES 22 A 415 GLU LEU ILE GLU HIS PRO GLU ARG ILE PRO ALA ALA THR SEQRES 23 A 415 GLU GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY SEQRES 24 A 415 ARG ILE LEU LYS SER ASP LEU GLU PHE HIS GLY VAL LEU SEQRES 25 A 415 LEU LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN LEU LEU SEQRES 26 A 415 SER GLY LEU ASP GLU ARG GLU ASN ALA CYS PRO MET HIS SEQRES 27 A 415 VAL ASP PHE GLY ARG GLN LYS VAL SER HIS THR THR PHE SEQRES 28 A 415 GLY HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA SEQRES 29 A 415 ARG ARG GLU ILE VAL THR THR LEU ARG GLU TRP LEU ALA SEQRES 30 A 415 ARG ILE PRO ASP PHE ALA ILE ALA PRO GLY ALA GLN VAL SEQRES 31 A 415 ARG HIS GLN SER GLY ILE VAL SER GLY VAL HIS ALA LEU SEQRES 32 A 415 PRO LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL HET HEM A 501 43 HET CAH A 502 24 HET K A 503 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CAH 5-EXO-HYDROXYCAMPHOR HETNAM K POTASSIUM ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 CAH C10 H16 O2 FORMUL 4 K K 1+ FORMUL 5 HOH *172(H2 O) HELIX 1 AA1 PRO A 19 VAL A 23 5 5 HELIX 2 AA2 ASN A 33 GLU A 36 5 4 HELIX 3 AA3 GLY A 37 ALA A 43 1 7 HELIX 4 AA4 THR A 44 GLY A 47 5 4 HELIX 5 AA5 ARG A 67 GLU A 76 1 10 HELIX 6 AA6 PRO A 89 TYR A 96 1 8 HELIX 7 AA7 GLU A 107 GLY A 120 1 14 HELIX 8 AA8 GLY A 120 ARG A 143 1 24 HELIX 9 AA9 PHE A 150 PHE A 154 1 5 HELIX 10 AB1 GLU A 156 GLY A 168 1 13 HELIX 11 AB2 ASP A 173 ARG A 186 1 14 HELIX 12 AB3 THR A 192 LYS A 214 1 23 HELIX 13 AB4 ASP A 218 ASN A 225 1 8 HELIX 14 AB5 THR A 234 ASP A 251 1 18 HELIX 15 AB6 THR A 252 LYS A 266 1 15 HELIX 16 AB7 SER A 267 HIS A 277 1 11 HELIX 17 AB8 ARG A 280 PHE A 292 1 13 HELIX 18 AB9 LEU A 323 ASP A 328 1 6 HELIX 19 AC1 HIS A 352 LEU A 356 5 5 HELIX 20 AC2 GLY A 359 ILE A 378 1 20 HELIX 21 AC3 ASP A 407 THR A 411 5 5 SHEET 1 AA1 5 ILE A 53 THR A 56 0 SHEET 2 AA1 5 HIS A 62 ALA A 65 -1 O HIS A 62 N THR A 56 SHEET 3 AA1 5 GLN A 317 LEU A 320 1 O LEU A 319 N TRP A 63 SHEET 4 AA1 5 ASP A 297 LEU A 301 -1 N ASP A 297 O LEU A 320 SHEET 5 AA1 5 PHE A 81 SER A 82 -1 N SER A 82 O ILE A 300 SHEET 1 AA2 3 HIS A 147 ASN A 149 0 SHEET 2 AA2 3 PRO A 403 VAL A 405 -1 O LEU A 404 N CYS A 148 SHEET 3 AA2 3 ALA A 382 ILE A 383 -1 N ALA A 382 O VAL A 405 SHEET 1 AA3 2 GLN A 227 VAL A 228 0 SHEET 2 AA3 2 ARG A 231 PRO A 232 -1 O ARG A 231 N VAL A 228 SHEET 1 AA4 2 LEU A 305 PHE A 307 0 SHEET 2 AA4 2 VAL A 310 LEU A 312 -1 O VAL A 310 N PHE A 307 SHEET 1 AA5 2 HIS A 391 GLN A 392 0 SHEET 2 AA5 2 GLY A 398 VAL A 399 -1 O GLY A 398 N GLN A 392 LINK O TYR A 96 K K A 503 1555 1555 3.45 LINK SG CYS A 357 FE HEM A 501 1555 1555 2.28 LINK FE HEM A 501 O5 ACAH A 502 1555 1555 2.78 LINK K K A 503 O HOH A 610 1555 1555 3.00 LINK K K A 503 O HOH A 738 1555 1555 2.98 LINK K K A 503 O HOH A 746 1555 1555 2.73 CISPEP 1 ILE A 88 PRO A 89 0 7.20 CISPEP 2 ILE A 99 PRO A 100 0 7.53 CISPEP 3 PRO A 105 PRO A 106 0 5.53 SITE 1 AC1 20 THR A 101 GLN A 108 ARG A 112 LEU A 244 SITE 2 AC1 20 LEU A 245 GLY A 248 THR A 252 LEU A 294 SITE 3 AC1 20 VAL A 295 ASP A 297 ARG A 299 GLN A 322 SITE 4 AC1 20 THR A 349 PHE A 350 GLY A 351 HIS A 355 SITE 5 AC1 20 CYS A 357 CAH A 502 HOH A 646 HOH A 674 SITE 1 AC2 7 PHE A 87 TYR A 96 LEU A 244 THR A 252 SITE 2 AC2 7 ASP A 297 VAL A 396 HEM A 501 SITE 1 AC3 4 TYR A 96 HOH A 610 HOH A 738 HOH A 746 CRYST1 35.420 56.993 189.373 90.00 90.00 90.00 P 21 21 21 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 0.028233 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017546 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005281 0.00000