HEADER OXIDOREDUCTASE 01-AUG-17 5OMS TITLE CRYSTAL STRUCTURE OF AMYCOLATOPSIS CYTOCHROME P450 GCOA IN COMPLEX TITLE 2 WITH GUAETHOL. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GCOA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMYCOLATOPSIS SP. ATCC 39116; SOURCE 3 ORGANISM_TAXID: 385957; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME, P450, GUAIACOL, LIGNIN, CYP255A, AMYCOLATOPSIS, HEME, KEYWDS 2 HAEM, OXIDOREDUCTASE, GUAETHOL EXPDTA X-RAY DIFFRACTION AUTHOR S.J.B.MALLINSON,C.W.JOHNSON,E.L.NEIDLE,G.T.BECKHAM,J.E.MCGEEHAN REVDAT 4 17-JAN-24 5OMS 1 REMARK REVDAT 3 30-MAR-22 5OMS 1 REMARK REVDAT 2 11-JUL-18 5OMS 1 JRNL REVDAT 1 04-JUL-18 5OMS 0 JRNL AUTH S.J.B.MALLINSON,M.M.MACHOVINA,R.L.SILVEIRA,M.GARCIA-BORRAS, JRNL AUTH 2 N.GALLUP,C.W.JOHNSON,M.D.ALLEN,M.S.SKAF,M.F.CROWLEY, JRNL AUTH 3 E.L.NEIDLE,K.N.HOUK,G.T.BECKHAM,J.L.DUBOIS,J.E.MCGEEHAN JRNL TITL A PROMISCUOUS CYTOCHROME P450 AROMATIC O-DEMETHYLASE FOR JRNL TITL 2 LIGNIN BIOCONVERSION. JRNL REF NAT COMMUN V. 9 2487 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 29950589 JRNL DOI 10.1038/S41467-018-04878-2 REMARK 2 REMARK 2 RESOLUTION. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 46606 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.175 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2316 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 47.4743 - 5.0122 1.00 2842 133 0.1661 0.1898 REMARK 3 2 5.0122 - 3.9789 1.00 2672 145 0.1254 0.1414 REMARK 3 3 3.9789 - 3.4761 1.00 2641 143 0.1251 0.1421 REMARK 3 4 3.4761 - 3.1584 1.00 2621 153 0.1422 0.1616 REMARK 3 5 3.1584 - 2.9320 1.00 2627 119 0.1635 0.2007 REMARK 3 6 2.9320 - 2.7592 1.00 2623 129 0.1848 0.2022 REMARK 3 7 2.7592 - 2.6210 1.00 2556 144 0.1823 0.2084 REMARK 3 8 2.6210 - 2.5069 1.00 2609 136 0.1703 0.1960 REMARK 3 9 2.5069 - 2.4104 1.00 2593 133 0.1646 0.1803 REMARK 3 10 2.4104 - 2.3273 1.00 2589 119 0.1507 0.1938 REMARK 3 11 2.3273 - 2.2545 1.00 2567 128 0.1497 0.1863 REMARK 3 12 2.2545 - 2.1900 1.00 2581 140 0.1506 0.1848 REMARK 3 13 2.1900 - 2.1324 1.00 2554 141 0.1461 0.1899 REMARK 3 14 2.1324 - 2.0804 1.00 2537 146 0.1545 0.1949 REMARK 3 15 2.0804 - 2.0331 1.00 2568 146 0.1612 0.1882 REMARK 3 16 2.0331 - 1.9898 1.00 2559 132 0.1775 0.2310 REMARK 3 17 1.9898 - 1.9500 1.00 2551 129 0.1904 0.2376 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.380 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.010 3316 REMARK 3 ANGLE : 2.277 4544 REMARK 3 CHIRALITY : 0.056 478 REMARK 3 PLANARITY : 0.007 600 REMARK 3 DIHEDRAL : 5.070 1947 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): 47.4011 80.7965 41.9719 REMARK 3 T TENSOR REMARK 3 T11: 0.3458 T22: 0.3137 REMARK 3 T33: 0.3340 T12: 0.0481 REMARK 3 T13: -0.0175 T23: 0.0286 REMARK 3 L TENSOR REMARK 3 L11: 0.6461 L22: 0.5972 REMARK 3 L33: 0.8074 L12: 0.2223 REMARK 3 L13: -0.0596 L23: 0.3508 REMARK 3 S TENSOR REMARK 3 S11: -0.0015 S12: -0.0633 S13: -0.0067 REMARK 3 S21: 0.1796 S22: 0.0224 S23: -0.0726 REMARK 3 S31: 0.0791 S32: 0.1334 S33: -0.0015 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 5OMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-AUG-17. REMARK 100 THE DEPOSITION ID IS D_1200006059. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 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 PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46675 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 47.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.60 REMARK 200 R MERGE FOR SHELL (I) : 0.77300 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: 5NCB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4M SODIUM MALONATE; 0.2M GUAETHOL REMARK 280 (IN DMSO), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 57.31000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.14000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.14000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 85.96500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.14000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.14000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.65500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.14000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.14000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 85.96500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.14000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.14000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 28.65500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 57.31000 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 TOTAL BURIED SURFACE AREA: 1620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL 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 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 618 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 911 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 GLY A -1 REMARK 465 PRO A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 THR A 3 REMARK 465 THR A 4 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 O HOH A 851 O HOH A 895 1.93 REMARK 500 O HOH A 866 O HOH A 889 2.02 REMARK 500 OE2 GLU A 64 O HOH A 601 2.06 REMARK 500 O HOH A 613 O HOH A 890 2.10 REMARK 500 OD1 ASP A 156 O HOH A 602 2.12 REMARK 500 OE1 GLU A 266 O HOH A 603 2.18 REMARK 500 O HOH A 723 O HOH A 856 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 OD1 ASP A 383 NH2 ARG A 385 7556 2.10 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 23 103.88 -163.05 REMARK 500 ALA A 35 81.68 -162.78 REMARK 500 TYR A 135 -57.34 -143.43 REMARK 500 LEU A 150 37.63 -96.96 REMARK 500 LEU A 244 -86.58 -94.26 REMARK 500 SER A 294 55.77 -155.71 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 356 SG REMARK 620 2 HEM A 501 NA 102.1 REMARK 620 3 HEM A 501 NB 98.0 86.9 REMARK 620 4 HEM A 501 NC 98.9 158.9 90.8 REMARK 620 5 HEM A 501 ND 103.2 85.1 158.5 89.5 REMARK 620 N 1 2 3 4 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 261 A 502 DBREF 5OMS A -1 407 PDB 5OMS 5OMS -1 407 SEQRES 1 A 409 GLY PRO MET THR THR THR GLU ARG PRO ASP LEU ALA TRP SEQRES 2 A 409 LEU ASP GLU VAL THR MET THR GLN LEU GLU ARG ASN PRO SEQRES 3 A 409 TYR GLU VAL TYR GLU ARG LEU ARG ALA GLU ALA PRO LEU SEQRES 4 A 409 ALA PHE VAL PRO VAL LEU GLY SER TYR VAL ALA SER THR SEQRES 5 A 409 ALA GLU VAL CYS ARG GLU VAL ALA THR SER PRO ASP PHE SEQRES 6 A 409 GLU ALA VAL ILE THR PRO ALA GLY GLY ARG THR PHE GLY SEQRES 7 A 409 HIS PRO ALA ILE ILE GLY VAL ASN GLY ASP ILE HIS ALA SEQRES 8 A 409 ASP LEU ARG SER MET VAL GLU PRO ALA LEU GLN PRO ALA SEQRES 9 A 409 GLU VAL ASP ARG TRP ILE ASP ASP LEU VAL ARG PRO ILE SEQRES 10 A 409 ALA ARG ARG TYR LEU GLU ARG PHE GLU ASN ASP GLY HIS SEQRES 11 A 409 ALA GLU LEU VAL ALA GLN TYR CYS GLU PRO VAL SER VAL SEQRES 12 A 409 ARG SER LEU GLY ASP LEU LEU GLY LEU GLN GLU VAL ASP SEQRES 13 A 409 SER ASP LYS LEU ARG GLU TRP PHE ALA LYS LEU ASN ARG SEQRES 14 A 409 SER PHE THR ASN ALA ALA VAL ASP GLU ASN GLY GLU PHE SEQRES 15 A 409 ALA ASN PRO GLU GLY PHE ALA GLU GLY ASP GLN ALA LYS SEQRES 16 A 409 ALA GLU ILE ARG ALA VAL VAL ASP PRO LEU ILE ASP LYS SEQRES 17 A 409 TRP ILE GLU HIS PRO ASP ASP SER ALA ILE SER HIS TRP SEQRES 18 A 409 LEU HIS ASP GLY MET PRO PRO GLY GLN THR ARG ASP ARG SEQRES 19 A 409 GLU TYR ILE TYR PRO THR ILE TYR VAL TYR LEU LEU GLY SEQRES 20 A 409 ALA MET GLN GLU PRO GLY HIS GLY MET ALA SER THR LEU SEQRES 21 A 409 VAL GLY LEU PHE SER ARG PRO GLU GLN LEU GLU GLU VAL SEQRES 22 A 409 VAL ASP ASP PRO THR LEU ILE PRO ARG ALA ILE ALA GLU SEQRES 23 A 409 GLY LEU ARG TRP THR SER PRO ILE TRP SER ALA THR ALA SEQRES 24 A 409 ARG ILE SER THR LYS PRO VAL THR ILE ALA GLY VAL ASP SEQRES 25 A 409 LEU PRO ALA GLY THR PRO VAL MET LEU SER TYR GLY SER SEQRES 26 A 409 ALA ASN HIS ASP THR GLY LYS TYR GLU ALA PRO SER GLN SEQRES 27 A 409 TYR ASP LEU HIS ARG PRO PRO LEU PRO HIS LEU ALA PHE SEQRES 28 A 409 GLY ALA GLY ASN HIS ALA CYS ALA GLY ILE TYR PHE ALA SEQRES 29 A 409 ASN HIS VAL MET ARG ILE ALA LEU GLU GLU LEU PHE GLU SEQRES 30 A 409 ALA ILE PRO ASN LEU GLU ARG ASP THR ARG GLU GLY VAL SEQRES 31 A 409 GLU PHE TRP GLY TRP GLY PHE ARG GLY PRO THR SER LEU SEQRES 32 A 409 HIS VAL THR TRP GLU VAL HET HEM A 501 43 HET 261 A 502 10 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 261 2-ETHOXYPHENOL HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 261 C8 H10 O2 FORMUL 4 HOH *329(H2 O) HELIX 1 AA1 ARG A 6 VAL A 15 5 10 HELIX 2 AA2 THR A 16 ASN A 23 1 8 HELIX 3 AA3 PRO A 24 ALA A 35 1 12 HELIX 4 AA4 THR A 50 SER A 60 1 11 HELIX 5 AA5 THR A 68 GLY A 76 1 9 HELIX 6 AA6 ALA A 79 VAL A 83 5 5 HELIX 7 AA7 ASN A 84 GLN A 100 1 17 HELIX 8 AA8 GLN A 100 ARG A 122 1 23 HELIX 9 AA9 LEU A 131 TYR A 135 1 5 HELIX 10 AB1 TYR A 135 GLY A 149 1 15 HELIX 11 AB2 ASP A 154 THR A 170 1 17 HELIX 12 AB3 ASN A 182 GLY A 185 5 4 HELIX 13 AB4 PHE A 186 HIS A 210 1 25 HELIX 14 AB5 SER A 214 ASP A 222 1 9 HELIX 15 AB6 ASP A 231 ARG A 264 1 34 HELIX 16 AB7 ARG A 264 ASP A 274 1 11 HELIX 17 AB8 LEU A 277 THR A 289 1 13 HELIX 18 AB9 SER A 320 ASN A 325 1 6 HELIX 19 AC1 ALA A 351 ALA A 355 5 5 HELIX 20 AC2 GLY A 358 ILE A 377 1 20 SHEET 1 AA1 5 LEU A 37 VAL A 40 0 SHEET 2 AA1 5 SER A 45 ALA A 48 -1 O VAL A 47 N ALA A 38 SHEET 3 AA1 5 PRO A 316 LEU A 319 1 O MET A 318 N ALA A 48 SHEET 4 AA1 5 THR A 296 SER A 300 -1 N ARG A 298 O VAL A 317 SHEET 5 AA1 5 PHE A 63 VAL A 66 -1 N GLU A 64 O ILE A 299 SHEET 1 AA2 3 HIS A 128 GLU A 130 0 SHEET 2 AA2 3 HIS A 402 THR A 404 -1 O VAL A 403 N ALA A 129 SHEET 3 AA2 3 GLU A 381 ARG A 382 -1 N GLU A 381 O THR A 404 SHEET 1 AA3 2 VAL A 304 ILE A 306 0 SHEET 2 AA3 2 VAL A 309 LEU A 311 -1 O LEU A 311 N VAL A 304 SHEET 1 AA4 2 PHE A 390 TRP A 391 0 SHEET 2 AA4 2 GLY A 397 PRO A 398 -1 O GLY A 397 N TRP A 391 LINK SG CYS A 356 FE HEM A 501 1555 1555 2.42 CISPEP 1 HIS A 77 PRO A 78 0 1.35 SITE 1 AC1 26 ILE A 80 ILE A 81 HIS A 88 ARG A 92 SITE 2 AC1 26 LEU A 99 TYR A 242 ALA A 246 GLU A 249 SITE 3 AC1 26 PRO A 250 ILE A 292 THR A 296 ARG A 298 SITE 4 AC1 26 TYR A 321 ALA A 348 PHE A 349 GLY A 350 SITE 5 AC1 26 ALA A 351 HIS A 354 ALA A 355 CYS A 356 SITE 6 AC1 26 ALA A 357 GLY A 358 ALA A 362 MET A 366 SITE 7 AC1 26 261 A 502 HOH A 672 SITE 1 AC2 8 VAL A 241 LEU A 244 GLY A 245 ALA A 246 SITE 2 AC2 8 ILE A 292 THR A 296 PHE A 395 HEM A 501 CRYST1 104.280 104.280 114.620 90.00 90.00 90.00 P 43 21 2 8 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 0.009590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009590 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008724 0.00000