HEADER OXIDOREDUCTASE 18-MAR-20 6YCN TITLE CRYSTAL STRUCTURE OF GCOA F169A BOUND TO O-VANILLIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: AROMATIC O-DEMETHYLASE, CYTOCHROME P450 SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 EC: 1.14.14.-; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMYCOLATOPSIS SP. (STRAIN ATCC 39116 / 75IV2); SOURCE 3 ORGANISM_TAXID: 385957; SOURCE 4 ATCC: 39116; SOURCE 5 GENE: GCOA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA II KEYWDS AROMATIC CATABOLISM, CYTOCHROME P450, LIGNIN VALORIZATION, PROTEIN KEYWDS 2 ENGINEERING, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.J.HINCHEN,S.J.B.MALLINSON,M.D.ALLEN,E.S.ELLIS,G.T.BECKHAM, AUTHOR 2 J.L.DUBOIS,J.E.MCGEEHAN REVDAT 3 24-JAN-24 6YCN 1 REMARK REVDAT 2 29-SEP-21 6YCN 1 JRNL REMARK REVDAT 1 17-FEB-21 6YCN 0 JRNL AUTH E.S.ELLIS,D.J.HINCHEN,A.BLEEM,L.BU,S.J.B.MALLINSON, JRNL AUTH 2 M.D.ALLEN,B.R.STREIT,M.M.MACHOVINA,Q.V.DOOLIN,W.E.MICHENER, JRNL AUTH 3 C.W.JOHNSON,B.C.KNOTT,G.T.BECKHAM,J.E.MCGEEHAN,J.L.DUBOIS JRNL TITL ENGINEERING A CYTOCHROME P450 FOR DEMETHYLATION OF JRNL TITL 2 LIGNIN-DERIVED AROMATIC ALDEHYDES. JRNL REF JACS AU V. 1 252 2021 JRNL REFN ESSN 2691-3704 JRNL PMID 34467290 JRNL DOI 10.1021/JACSAU.0C00103 REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 56447 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 2899 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 47.5100 - 5.0500 1.00 2766 163 0.1704 0.1796 REMARK 3 2 5.0500 - 4.0100 1.00 2650 129 0.1198 0.1423 REMARK 3 3 4.0100 - 3.5000 1.00 2598 149 0.1271 0.1426 REMARK 3 4 3.5000 - 3.1800 1.00 2583 137 0.1525 0.1867 REMARK 3 5 3.1800 - 2.9500 1.00 2567 138 0.1720 0.1924 REMARK 3 6 2.9500 - 2.7800 1.00 2576 120 0.1779 0.2146 REMARK 3 7 2.7800 - 2.6400 1.00 2551 143 0.1753 0.2091 REMARK 3 8 2.6400 - 2.5200 1.00 2568 131 0.1636 0.1899 REMARK 3 9 2.5200 - 2.4300 1.00 2523 120 0.1610 0.1697 REMARK 3 10 2.4300 - 2.3400 1.00 2550 139 0.1562 0.1799 REMARK 3 11 2.3400 - 2.2700 1.00 2545 134 0.1611 0.1628 REMARK 3 12 2.2700 - 2.2000 1.00 2528 137 0.1568 0.1680 REMARK 3 13 2.2000 - 2.1500 1.00 2526 142 0.1623 0.1939 REMARK 3 14 2.1500 - 2.0900 1.00 2507 151 0.1629 0.1787 REMARK 3 15 2.0900 - 2.0500 1.00 2482 152 0.1717 0.2299 REMARK 3 16 2.0500 - 2.0000 1.00 2550 131 0.1820 0.2047 REMARK 3 17 2.0000 - 1.9600 1.00 2496 138 0.1822 0.2572 REMARK 3 18 1.9600 - 1.9300 1.00 2534 122 0.1915 0.2376 REMARK 3 19 1.9300 - 1.8900 1.00 2505 136 0.1965 0.2359 REMARK 3 20 1.8900 - 1.8600 1.00 2518 153 0.2005 0.2241 REMARK 3 21 1.8600 - 1.8300 0.98 2435 134 0.2098 0.2371 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) : 0.156 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.166 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.57 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.92 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 : 0.011 3316 REMARK 3 ANGLE : 1.014 4547 REMARK 3 CHIRALITY : 0.056 479 REMARK 3 PLANARITY : 0.008 601 REMARK 3 DIHEDRAL : 15.001 1944 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 6YCN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-20. REMARK 100 THE DEPOSITION ID IS D_1292107336. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-18 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) : 0.97955 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56447 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 47.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.01200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.9600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.15030 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.170 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 (%): 64.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA MALONATE, HEPES, O-VANILLIN, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 57.51250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.16400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.16400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 86.26875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.16400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.16400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.75625 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.16400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.16400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 86.26875 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.16400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.16400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 28.75625 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 57.51250 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: 1230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 625 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 914 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 822 O HOH A 911 1.90 REMARK 500 O HOH A 679 O HOH A 848 1.98 REMARK 500 OE2 GLU A 5 O HOH A 601 2.08 REMARK 500 OD1 ASP A 231 O HOH A 602 2.10 REMARK 500 O HOH A 843 O HOH A 905 2.17 REMARK 500 O HOH A 858 O HOH A 862 2.19 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 23 102.51 -161.50 REMARK 500 ALA A 35 82.58 -162.72 REMARK 500 PHE A 123 -3.34 -148.71 REMARK 500 TYR A 135 -58.59 -140.67 REMARK 500 LEU A 150 38.98 -99.90 REMARK 500 LEU A 244 -87.36 -95.45 REMARK 500 SER A 294 70.41 -158.94 REMARK 500 PRO A 343 95.51 -67.39 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 927 DISTANCE = 6.01 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 356 SG REMARK 620 2 HEM A 501 NA 100.1 REMARK 620 3 HEM A 501 NB 98.7 87.4 REMARK 620 4 HEM A 501 NC 98.3 161.6 89.9 REMARK 620 5 HEM A 501 ND 101.6 88.0 159.7 88.2 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 OKE A 502 DBREF 6YCN A 1 407 UNP P0DPQ7 GCOA_AMYS7 1 407 SEQADV 6YCN GLY A -1 UNP P0DPQ7 EXPRESSION TAG SEQADV 6YCN PRO A 0 UNP P0DPQ7 EXPRESSION TAG SEQADV 6YCN ALA A 169 UNP P0DPQ7 PHE 169 ENGINEERED MUTATION 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 ALA 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 73 HET OKE A 502 21 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OKE 2-(HYDROXYMETHYL)-6-METHOXY-PHENOL HETSYN HEM HEME HETSYN OKE O-VANILLIN FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 OKE C8 H10 O3 FORMUL 4 HOH *327(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 GLU A 96 1 13 HELIX 8 AA8 PRO A 97 LEU A 99 5 3 HELIX 9 AA9 GLN A 100 ARG A 122 1 23 HELIX 10 AB1 LEU A 131 TYR A 135 1 5 HELIX 11 AB2 TYR A 135 GLY A 149 1 15 HELIX 12 AB3 ASP A 154 THR A 170 1 17 HELIX 13 AB4 ASN A 182 GLY A 185 5 4 HELIX 14 AB5 PHE A 186 HIS A 210 1 25 HELIX 15 AB6 SER A 214 ASP A 222 1 9 HELIX 16 AB7 ASP A 231 SER A 263 1 33 HELIX 17 AB8 ARG A 264 ASP A 274 1 11 HELIX 18 AB9 LEU A 277 THR A 289 1 13 HELIX 19 AC1 SER A 320 ASN A 325 1 6 HELIX 20 AC2 ALA A 351 ALA A 355 5 5 HELIX 21 AC3 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 SER A 45 N VAL A 40 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 2.34 CISPEP 1 HIS A 77 PRO A 78 0 -0.90 SITE 1 AC1 21 ILE A 80 ILE A 81 HIS A 88 ARG A 92 SITE 2 AC1 21 TYR A 242 ALA A 246 GLU A 249 ILE A 292 SITE 3 AC1 21 THR A 296 ARG A 298 TYR A 321 ALA A 348 SITE 4 AC1 21 PHE A 349 GLY A 350 ALA A 351 HIS A 354 SITE 5 AC1 21 ALA A 355 CYS A 356 MET A 366 OKE A 502 SITE 6 AC1 21 HOH A 710 SITE 1 AC2 10 PHE A 75 ILE A 81 VAL A 241 LEU A 244 SITE 2 AC2 10 GLY A 245 ALA A 246 ILE A 292 PHE A 395 SITE 3 AC2 10 HEM A 501 HOH A 629 CRYST1 104.328 104.328 115.025 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 0.009585 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009585 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008694 0.00000