HEADER OXIDOREDUCTASE 12-JAN-17 5UHU TITLE SOLUTION CONFORMATION OF CYTOCHROME P450 MYCG WITH MYCINAMICIN IV TITLE 2 BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYCINAMICIN IV HYDROXYLASE/EPOXIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOCHROME P450 MYCG,MULTIFUNCTIONAL P450 ENZYME,MYCINAMICIN COMPND 5 BIOSYNTHESIS PROTEIN G; COMPND 6 EC: 1.14.-.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROMONOSPORA GRISEORUBIDA; SOURCE 3 ORGANISM_TAXID: 28040; SOURCE 4 GENE: MYCG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: NCM533 KEYWDS ANTIBIOTIC BIOSYNTHESIS, OXIDOREDUCTASE EXPDTA SOLUTION NMR AUTHOR T.C.POCHAPSKY,D.R.TIETZ REVDAT 4 01-MAY-24 5UHU 1 REMARK REVDAT 3 01-JAN-20 5UHU 1 REMARK REVDAT 2 27-SEP-17 5UHU 1 REMARK REVDAT 1 23-AUG-17 5UHU 0 JRNL AUTH D.R.TIETZ,L.M.PODUST,D.H.SHERMAN,T.C.POCHAPSKY JRNL TITL SOLUTION CONFORMATIONS AND DYNAMICS OF SUBSTRATE-BOUND JRNL TITL 2 CYTOCHROME P450 MYCG. JRNL REF BIOCHEMISTRY V. 56 2701 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28488849 JRNL DOI 10.1021/ACS.BIOCHEM.7B00291 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.LI,D.R.TIETZ,F.U.RUTAGANIRA,P.M.KELLS,Y.ANZAI,F.KATO, REMARK 1 AUTH 2 T.C.POCHAPSKY,D.H.SHERMAN,L.M.PODUST REMARK 1 TITL SUBSTRATE RECOGNITION BY THE MULTIFUNCTIONAL CYTOCHROME P450 REMARK 1 TITL 2 MYCG IN MYCINAMICIN HYDROXYLATION AND EPOXIDATION REACTIONS. REMARK 1 REF J. BIOL. CHEM. V. 287 37880 2012 REMARK 1 REFN ESSN 1083-351X REMARK 1 PMID 22952225 REMARK 1 DOI 10.1074/JBC.M112.410340 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 14 REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, AND KOLLMAN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5UHU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-17. REMARK 100 THE DEPOSITION ID IS D_1000225735. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 200 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 500 UM [U-99% 15N] MYCG, 1 MM REMARK 210 MYCINAMICIN IV, 90% H2O/10% D2O; REMARK 210 500 UM [U-99% 15N] MYCG, 1 MM REMARK 210 MYCINAMICIN IV, 90% H2O/10% D2O; REMARK 210 250 UM [U-99% 15N] MYCG, 1 MM REMARK 210 MYCINAMICIN IV, 90% H2O/10% D2O; REMARK 210 250 UM [U-99% 13C; U-2H ON REMARK 210 CARBON;U-99% 15N] MYCG, 1 MM REMARK 210 MYCINAMICIN IV, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : TROSY-SEMITROSY; 3D HNCA; 3D REMARK 210 HN(CO)CA; 3D HNCACB; 3D 1H-15N REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, SPARKY, CCPNMR, AMBER REMARK 210 14 REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 RES C SSSEQI REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 SER A 3 REMARK 465 ALA A 4 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 O GLN A 124 HG1 THR A 128 1.53 REMARK 500 O GLY A 82 HG SER A 85 1.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 22 CZ ARG A 22 NH2 -0.089 REMARK 500 TYR A 23 CZ TYR A 23 CE2 0.119 REMARK 500 GLU A 272 CD GLU A 272 OE1 0.067 REMARK 500 GLU A 292 CD GLU A 292 OE1 0.080 REMARK 500 TRP A 381 CD2 TRP A 381 CE3 0.091 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR A 9 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR A 9 CG - CD2 - CE2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG A 22 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 34 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 34 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 36 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR A 39 CG - CD1 - CE1 ANGL. DEV. = -4.9 DEGREES REMARK 500 TRP A 44 CE3 - CZ3 - CH2 ANGL. DEV. = -6.7 DEGREES REMARK 500 TRP A 44 CZ3 - CH2 - CZ2 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG A 48 NE - CZ - NH1 ANGL. DEV. = 8.0 DEGREES REMARK 500 TYR A 49 CB - CG - CD2 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A 49 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 53 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 PHE A 61 CB - CG - CD2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 63 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 69 NH1 - CZ - NH2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 69 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 73 CD - NE - CZ ANGL. DEV. = 8.5 DEGREES REMARK 500 GLU A 90 OE1 - CD - OE2 ANGL. DEV. = -9.9 DEGREES REMARK 500 ARG A 95 NE - CZ - NH1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 95 NE - CZ - NH2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ARG A 105 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ALA A 107 CB - CA - C ANGL. DEV. = 12.4 DEGREES REMARK 500 ARG A 111 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 111 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 113 NE - CZ - NH1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG A 113 NE - CZ - NH2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG A 115 NE - CZ - NH2 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 140 NE - CZ - NH1 ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 140 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 160 NE - CZ - NH1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ARG A 160 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 PHE A 161 CB - CG - CD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 163 NE - CZ - NH1 ANGL. DEV. = 7.8 DEGREES REMARK 500 TYR A 187 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG A 197 NE - CZ - NH1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 198 NE - CZ - NH1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 198 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 VAL A 206 CA - CB - CG1 ANGL. DEV. = 11.5 DEGREES REMARK 500 ARG A 213 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP A 214 CB - CG - OD1 ANGL. DEV. = -5.7 DEGREES REMARK 500 LEU A 225 CB - CG - CD2 ANGL. DEV. = -11.2 DEGREES REMARK 500 ASP A 226 CB - CG - OD1 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 226 CB - CG - OD2 ANGL. DEV. = 8.4 DEGREES REMARK 500 ALA A 234 N - CA - CB ANGL. DEV. = 10.2 DEGREES REMARK 500 THR A 240 CA - CB - OG1 ANGL. DEV. = 12.6 DEGREES REMARK 500 ALA A 244 N - CA - CB ANGL. DEV. = -8.5 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 76 ANGLE DEVIATIONS. 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 LEU A 56 35.42 -98.39 REMARK 500 VAL A 79 94.41 -67.09 REMARK 500 PHE A 102 48.03 -73.74 REMARK 500 PHE A 138 -69.30 -135.08 REMARK 500 GLN A 215 -92.25 60.74 REMARK 500 VAL A 233 -36.08 -130.99 REMARK 500 VAL A 278 100.26 -29.14 REMARK 500 ARG A 297 44.80 39.46 REMARK 500 SER A 310 49.38 -77.24 REMARK 500 VAL A 329 -6.89 -59.92 REMARK 500 PHE A 339 11.68 -145.28 REMARK 500 LEU A 367 47.25 -160.36 REMARK 500 PRO A 368 -18.41 -46.15 REMARK 500 GLU A 383 33.62 -99.92 REMARK 500 LEU A 386 -35.45 -134.52 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 323 ALA A 324 -147.33 REMARK 500 PRO A 375 GLU A 376 -148.19 REMARK 500 MET A 385 LEU A 386 145.84 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 23 0.10 SIDE CHAIN REMARK 500 ARG A 60 0.12 SIDE CHAIN REMARK 500 ARG A 75 0.09 SIDE CHAIN REMARK 500 ARG A 196 0.08 SIDE CHAIN REMARK 500 ARG A 213 0.10 SIDE CHAIN REMARK 500 TYR A 248 0.07 SIDE CHAIN REMARK 500 ARG A 263 0.16 SIDE CHAIN REMARK 500 ARG A 388 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PRO A 112 -10.11 REMARK 500 TYR A 248 -10.33 REMARK 500 GLY A 369 -10.05 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 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 346 SG REMARK 620 2 HEM A 401 NA 107.9 REMARK 620 3 HEM A 401 NB 87.8 91.2 REMARK 620 4 HEM A 401 NC 94.4 157.6 91.0 REMARK 620 5 HEM A 401 ND 104.9 84.5 167.3 88.6 REMARK 620 6 HOH A 501 O 166.5 75.8 79.0 82.8 88.3 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MIV A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Y98 RELATED DB: PDB REMARK 900 CRYSTALLOGRAPHIC STRUCTURE 2Y98 HAS SAME PROTEIN AND LIGAND REMARK 900 COMPONENTS REMARK 900 RELATED ID: 26750 RELATED DB: BMRB DBREF 5UHU A 1 397 UNP Q59523 MYCG_MICGR 1 397 SEQRES 1 A 397 MET THR SER ALA GLU PRO ARG ALA TYR PRO PHE ASN ASP SEQRES 2 A 397 VAL HIS GLY LEU THR LEU ALA GLY ARG TYR GLY GLU LEU SEQRES 3 A 397 GLN GLU THR GLU PRO VAL SER ARG VAL ARG PRO PRO TYR SEQRES 4 A 397 GLY GLU GLU ALA TRP LEU VAL THR ARG TYR GLU ASP VAL SEQRES 5 A 397 ARG ALA VAL LEU GLY ASP GLY ARG PHE VAL ARG GLY PRO SEQRES 6 A 397 SER MET THR ARG ASP GLU PRO ARG THR ARG PRO GLU MET SEQRES 7 A 397 VAL LYS GLY GLY LEU LEU SER MET ASP PRO PRO GLU HIS SEQRES 8 A 397 SER ARG LEU ARG ARG LEU VAL VAL LYS ALA PHE THR ALA SEQRES 9 A 397 ARG ARG ALA GLU SER LEU ARG PRO ARG ALA ARG GLU ILE SEQRES 10 A 397 ALA HIS GLU LEU VAL ASP GLN MET ALA ALA THR GLY GLN SEQRES 11 A 397 PRO ALA ASP LEU VAL ALA MET PHE ALA ARG GLN LEU PRO SEQRES 12 A 397 VAL ARG VAL ILE CYS GLU LEU LEU GLY VAL PRO SER ALA SEQRES 13 A 397 ASP HIS ASP ARG PHE THR ARG TRP SER GLY ALA PHE LEU SEQRES 14 A 397 SER THR ALA GLU VAL THR ALA GLU GLU MET GLN GLU ALA SEQRES 15 A 397 ALA GLU GLN ALA TYR ALA TYR MET GLY ASP LEU ILE ASP SEQRES 16 A 397 ARG ARG ARG LYS GLU PRO THR ASP ASP LEU VAL SER ALA SEQRES 17 A 397 LEU VAL GLN ALA ARG ASP GLN GLN ASP SER LEU SER GLU SEQRES 18 A 397 GLN GLU LEU LEU ASP LEU ALA ILE GLY LEU LEU VAL ALA SEQRES 19 A 397 GLY TYR GLU SER THR THR THR GLN ILE ALA ASP PHE VAL SEQRES 20 A 397 TYR LEU LEU MET THR ARG PRO GLU LEU ARG ARG GLN LEU SEQRES 21 A 397 LEU ASP ARG PRO GLU LEU ILE PRO SER ALA VAL GLU GLU SEQRES 22 A 397 LEU THR ARG TRP VAL PRO LEU GLY VAL GLY THR ALA PHE SEQRES 23 A 397 PRO ARG TYR ALA VAL GLU ASP VAL THR LEU ARG GLY VAL SEQRES 24 A 397 THR ILE ARG ALA GLY GLU PRO VAL LEU ALA SER THR GLY SEQRES 25 A 397 ALA ALA ASN ARG ASP GLN ALA GLN PHE PRO ASP ALA ASP SEQRES 26 A 397 ARG ILE ASP VAL ASP ARG THR PRO ASN GLN HIS LEU GLY SEQRES 27 A 397 PHE GLY HIS GLY VAL HIS HIS CYS LEU GLY ALA PRO LEU SEQRES 28 A 397 ALA ARG VAL GLU LEU GLN VAL ALA LEU GLU VAL LEU LEU SEQRES 29 A 397 GLN ARG LEU PRO GLY ILE ARG LEU GLY ILE PRO GLU THR SEQRES 30 A 397 GLN LEU ARG TRP SER GLU GLY MET LEU LEU ARG GLY PRO SEQRES 31 A 397 LEU GLU LEU PRO VAL VAL TRP HET HEM A 401 73 HET MIV A 402 110 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MIV MYCINAMICIN IV HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 MIV C37 H61 N O11 FORMUL 4 HOH *(H2 O) HELIX 1 AA1 ALA A 20 GLU A 30 1 11 HELIX 2 AA2 ARG A 48 LEU A 56 1 9 HELIX 3 AA3 ARG A 63 ARG A 69 5 7 HELIX 4 AA4 GLY A 82 MET A 86 5 5 HELIX 5 AA5 PRO A 89 PHE A 102 1 14 HELIX 6 AA6 THR A 103 SER A 109 1 7 HELIX 7 AA7 LEU A 110 GLY A 129 1 20 HELIX 8 AA8 LEU A 134 PHE A 138 1 5 HELIX 9 AA9 GLN A 141 LEU A 151 1 11 HELIX 10 AB1 PRO A 154 LEU A 169 1 16 HELIX 11 AB2 THR A 175 GLU A 200 1 26 HELIX 12 AB3 ASP A 204 VAL A 210 1 7 HELIX 13 AB4 SER A 220 ARG A 253 1 34 HELIX 14 AB5 ARG A 253 ARG A 263 1 11 HELIX 15 AB6 LEU A 266 VAL A 278 1 13 HELIX 16 AB7 SER A 310 ASN A 315 1 6 HELIX 17 AB8 GLY A 348 LEU A 367 1 20 SHEET 1 AA1 6 ARG A 7 ALA A 8 0 SHEET 2 AA1 6 VAL A 32 ARG A 36 1 O ARG A 36 N ARG A 7 SHEET 3 AA1 6 ALA A 43 VAL A 46 -1 O ALA A 43 N VAL A 35 SHEET 4 AA1 6 GLU A 305 ALA A 309 1 O LEU A 308 N TRP A 44 SHEET 5 AA1 6 ALA A 285 ALA A 290 -1 N ALA A 285 O ALA A 309 SHEET 6 AA1 6 PHE A 61 VAL A 62 -1 N VAL A 62 O TYR A 289 SHEET 1 AA2 3 ALA A 132 ASP A 133 0 SHEET 2 AA2 3 PRO A 394 VAL A 396 -1 O VAL A 395 N ALA A 132 SHEET 3 AA2 3 ARG A 371 LEU A 372 -1 N ARG A 371 O VAL A 396 SHEET 1 AA3 2 VAL A 294 LEU A 296 0 SHEET 2 AA3 2 VAL A 299 ILE A 301 -1 O ILE A 301 N VAL A 294 SHEET 1 AA4 2 GLY A 340 HIS A 341 0 SHEET 2 AA4 2 HIS A 344 HIS A 345 -1 O HIS A 344 N HIS A 341 LINK SG CYS A 346 FE HEM A 401 1555 1555 2.42 LINK FE HEM A 401 O HOH A 501 1555 1555 1.92 CISPEP 1 TYR A 9 PRO A 10 0 -1.70 CISPEP 2 PRO A 88 PRO A 89 0 5.35 CISPEP 3 GLN A 130 PRO A 131 0 -7.26 CISPEP 4 THR A 332 PRO A 333 0 -2.13 SITE 1 AC1 17 LEU A 83 HIS A 91 ARG A 95 PHE A 102 SITE 2 AC1 17 LEU A 231 SER A 238 THR A 239 GLN A 242 SITE 3 AC1 17 ALA A 285 PHE A 286 ARG A 288 HIS A 345 SITE 4 AC1 17 CYS A 346 LEU A 347 GLY A 348 MIV A 402 SITE 5 AC1 17 HOH A 501 SITE 1 AC2 9 ARG A 75 MET A 78 VAL A 79 LYS A 80 SITE 2 AC2 9 LEU A 84 SER A 238 GLY A 384 LEU A 386 SITE 3 AC2 9 HEM A 401 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 0.010566 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011101 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011665 0.00000