HEADER OXIDOREDUCTASE 03-MAR-16 5IKD TITLE ASYMMETRIC SULFOXIDATION BY ENGINEERING THE HEME POCKET OF A DYE- TITLE 2 DECOLORIZING PEROXIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DYE-DECOLORIZING PEROXIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 64-509; COMPND 5 EC: 1.11.1.19; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AURICULARIA AURICULA-JUDAE; SOURCE 3 ORGANISM_COMMON: EAR FUNGUS; SOURCE 4 ORGANISM_TAXID: 29892; SOURCE 5 GENE: DYP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DECOLORIZING PEROXIDASE (DYP), F359G VARIANT, OXIDOREDUCTASE, HEME EXPDTA X-RAY DIFFRACTION AUTHOR A.ROMERO,I.DAVO-SIGUERO,A.T.MARTINEZ REVDAT 3 10-JAN-24 5IKD 1 ATOM REVDAT 2 06-SEP-17 5IKD 1 ATOM REVDAT 1 13-JUL-16 5IKD 0 JRNL AUTH D.LINDE,M.CANELLAS,I.DAVO-SIGUERO,A.ROMERO,F.LUCAS, JRNL AUTH 2 F.J.RUIZ-DUENAS,V.GUALLAR,A.T.MARTINEZ JRNL TITL ASYMMETRIC SULFOXIDATION BY ENGINEERING THE HEME POCKET OF A JRNL TITL 2 DYE-DECOLORIZING PEROXIDASE JRNL REF CATALYSIS SCIENCE AND 2016 JRNL REF 2 TECHNOLOGY JRNL REFN ESSN 2044-4761 JRNL DOI 10.1039/C6CY00539J REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.POGNI,M.CANELLAS,F.LUCAS,V.GUALLAR,M.C.BARATTO, REMARK 1 AUTH 2 A.SINICROPI,V.SAEZ-JIMENEZ,C.COSCOLIN,A.ROMERO,F.J.MEDRANO, REMARK 1 AUTH 3 F.J.RUIZ-DUENAS,A.T.MARTINEZ REMARK 1 TITL CATALYTIC SURFACE RADICAL IN DYE-DECOLORIZING PEROXIDASE: A REMARK 1 TITL 2 COMPUTATIONAL, SPECTROSCOPIC AND SITE-DIRECTED MUTAGENESIS REMARK 1 TITL 3 STUDY. REMARK 1 REF BIOCHEM. J. V. 466 253 2015 REMARK 1 REFN ESSN 1470-8728 REMARK 1 PMID 25495127 REMARK 1 DOI 10.1042/BJ20141211 REMARK 2 REMARK 2 RESOLUTION. 1.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 184736 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.158 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1897 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 41.2892 - 2.6724 0.99 13467 134 0.1420 0.1532 REMARK 3 2 2.6724 - 2.1212 1.00 13329 152 0.1499 0.1476 REMARK 3 3 2.1212 - 1.8530 0.99 13262 140 0.1464 0.1529 REMARK 3 4 1.8530 - 1.6836 0.99 13270 140 0.1410 0.1472 REMARK 3 5 1.6836 - 1.5629 0.99 13159 119 0.1313 0.1422 REMARK 3 6 1.5629 - 1.4708 0.99 13204 134 0.1295 0.1470 REMARK 3 7 1.4708 - 1.3971 0.99 13101 130 0.1377 0.1729 REMARK 3 8 1.3971 - 1.3363 0.98 13011 139 0.1461 0.1659 REMARK 3 9 1.3363 - 1.2849 0.98 13043 132 0.1532 0.1427 REMARK 3 10 1.2849 - 1.2405 0.97 12846 119 0.1641 0.1682 REMARK 3 11 1.2405 - 1.2017 0.97 12903 129 0.1796 0.1678 REMARK 3 12 1.2017 - 1.1674 0.97 12744 149 0.1855 0.1883 REMARK 3 13 1.1674 - 1.1366 0.96 12809 134 0.2020 0.2188 REMARK 3 14 1.1366 - 1.1089 0.96 12691 146 0.2301 0.2461 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.480 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.14 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.08 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 : 0.006 3437 REMARK 3 ANGLE : 0.987 4703 REMARK 3 CHIRALITY : 0.079 521 REMARK 3 PLANARITY : 0.008 627 REMARK 3 DIHEDRAL : 15.714 1208 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 5IKD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1000218954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAR-15 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 : ALBA REMARK 200 BEAMLINE : XALOC 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 PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 184770 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.109 REMARK 200 RESOLUTION RANGE LOW (A) : 46.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.75300 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: 4W7J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M MAGNESIUM FORMATE AND 20% PEG 3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 52.46400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.03250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.46400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.03250 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 TOTAL BURIED SURFACE AREA: 1240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 A1098 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1171 LIES ON A SPECIAL POSITION. 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 HG SER A 144 O HOH A 603 1.53 REMARK 500 O HOH A 634 O HOH A 826 1.98 REMARK 500 O HOH A 771 O HOH A 1103 1.99 REMARK 500 O HOH A 745 O HOH A 1144 2.08 REMARK 500 O HOH A 621 O HOH A 758 2.10 REMARK 500 O HOH A 905 O HOH A 1117 2.10 REMARK 500 O HOH A 923 O HOH A 997 2.12 REMARK 500 O HOH A 634 O HOH A 841 2.16 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 TYR A 285 -10.43 83.20 REMARK 500 ARG A 311 -126.30 52.39 REMARK 500 TRP A 377 -67.99 -108.49 REMARK 500 ASN A 401 59.59 -150.33 REMARK 500 ASN A 415 102.07 -161.23 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 A1176 DISTANCE = 5.97 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 HIS A 304 NE2 REMARK 620 2 HEM A 501 NA 95.7 REMARK 620 3 HEM A 501 NB 98.0 88.9 REMARK 620 4 HEM A 501 NC 100.0 164.2 87.5 REMARK 620 5 HEM A 501 ND 98.1 90.1 164.0 89.1 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4W7J RELATED DB: PDB REMARK 900 4W7J CONTAINS THE CRYSTAL STRUCTURE OF THE NATIVE DYP FROM REMARK 900 AURICULARIA AURICULA-JUDAE DBREF 5IKD A 3 448 UNP I2DBY1 I2DBY1_9HOMO 64 509 SEQADV 5IKD ILE A 7 UNP I2DBY1 ASP 68 CONFLICT SEQADV 5IKD GLY A 359 UNP I2DBY1 PHE 420 ENGINEERED MUTATION SEQRES 1 A 446 SER LEU ASN THR ILE ASP ILE GLN GLY ASP ILE LEU VAL SEQRES 2 A 446 GLY MET HIS LYS GLN LYS GLN LEU PHE TYR PHE PHE ALA SEQRES 3 A 446 ILE ASN ASP PRO ALA THR PHE LYS THR HIS LEU ALA SER SEQRES 4 A 446 ASP ILE ALA PRO VAL VAL ALA SER VAL THR GLN LEU SER SEQRES 5 A 446 ASN VAL ALA THR GLN PRO LEU VAL ALA LEU ASN ILE ALA SEQRES 6 A 446 PHE SER ASN THR GLY LEU LEU ALA LEU GLY VAL THR ASP SEQRES 7 A 446 ASN LEU GLY ASP SER LEU PHE ALA ASN GLY GLN ALA LYS SEQRES 8 A 446 ASP ALA THR SER PHE LYS GLU SER THR SER SER TRP VAL SEQRES 9 A 446 PRO GLN PHE ALA GLY THR GLY ILE HIS GLY VAL ILE ILE SEQRES 10 A 446 LEU ALA SER ASP THR THR ASP LEU ILE ASP GLN GLN VAL SEQRES 11 A 446 ALA SER ILE GLU SER THR PHE GLY SER SER ILE SER LYS SEQRES 12 A 446 LEU TYR SER LEU SER ALA SER ILE ARG PRO GLY ASN GLU SEQRES 13 A 446 ALA GLY HIS GLU MET PHE GLY PHE LEU ASP GLY ILE ALA SEQRES 14 A 446 GLN PRO ALA ILE ASN GLY PHE ASN THR PRO LEU PRO GLY SEQRES 15 A 446 GLN ASN ILE VAL ASP ALA GLY VAL ILE ILE THR GLY ALA SEQRES 16 A 446 THR ASN ASP PRO ILE THR ARG PRO SER TRP ALA VAL GLY SEQRES 17 A 446 GLY SER PHE LEU ALA PHE ARG GLN LEU GLU GLN LEU VAL SEQRES 18 A 446 PRO GLU PHE ASN LYS TYR LEU LEU ASP ASN ALA PRO ALA SEQRES 19 A 446 GLY SER GLY SER LEU GLN ALA ARG ALA ASP LEU LEU GLY SEQRES 20 A 446 ALA ARG MET VAL GLY ARG TRP LYS SER GLY ALA PRO ILE SEQRES 21 A 446 ASP LEU THR PRO THR ALA ASP ASP PRO ALA LEU GLY ALA SEQRES 22 A 446 ASP ALA GLN ARG ASN ASN ASN PHE THR TYR SER HIS ALA SEQRES 23 A 446 GLY PHE ASP LEU GLY SER ASP GLN SER HIS CYS PRO PHE SEQRES 24 A 446 SER ALA HIS ILE ARG LYS THR ARG PRO ARG ALA ASP LEU SEQRES 25 A 446 GLY GLY SER LEU THR PRO PRO ASN LEU SER ALA GLY ALA SEQRES 26 A 446 ASN SER ILE MET ARG SER GLY ILE PRO TYR GLY PRO GLU SEQRES 27 A 446 VAL THR SER ALA GLU SER ALA SER ASN THR THR THR GLN SEQRES 28 A 446 GLU ARG GLY LEU ALA GLY VAL ALA TYR GLN ALA GLN LEU SEQRES 29 A 446 SER GLN GLY PHE HIS PHE LEU GLN GLN THR TRP ALA ASP SEQRES 30 A 446 ASN ALA ASN PHE PRO PRO GLY LYS THR PRO ALA THR VAL SEQRES 31 A 446 GLY LEU ASP PRO ILE ILE GLY GLN ASN ASN GLY GLN PRO SEQRES 32 A 446 ARG VAL VAL ASN GLY LEU LEU PRO SER ASN SER SER ALA SEQRES 33 A 446 SER LEU SER ILE PRO GLN PHE VAL VAL SER HIS GLY GLY SEQRES 34 A 446 GLU TYR PHE PHE SER PRO PRO ILE SER ALA ILE GLY GLY SEQRES 35 A 446 ARG LEU SER ALA HET HEM A 501 73 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *576(H2 O) HELIX 1 AA1 GLN A 10 VAL A 15 1 6 HELIX 2 AA2 ASP A 31 ILE A 43 1 13 HELIX 3 AA3 ALA A 44 VAL A 47 5 4 HELIX 4 AA4 SER A 49 SER A 54 1 6 HELIX 5 AA5 ASN A 55 GLN A 59 5 5 HELIX 6 AA6 SER A 69 LEU A 76 1 8 HELIX 7 AA7 ASP A 84 GLY A 90 1 7 HELIX 8 AA8 GLY A 90 ALA A 95 1 6 HELIX 9 AA9 THR A 96 LYS A 99 5 4 HELIX 10 AB1 SER A 101 TRP A 105 5 5 HELIX 11 AB2 VAL A 106 ALA A 110 5 5 HELIX 12 AB3 THR A 124 GLY A 140 1 17 HELIX 13 AB4 PRO A 155 ALA A 159 5 5 HELIX 14 AB5 ASP A 189 ILE A 193 5 5 HELIX 15 AB6 PRO A 205 VAL A 209 5 5 HELIX 16 AB7 LEU A 222 ASN A 233 1 12 HELIX 17 AB8 SER A 240 GLY A 254 1 15 HELIX 18 AB9 ASP A 270 ASP A 276 1 7 HELIX 19 AC1 ALA A 303 ARG A 309 1 7 HELIX 20 AC2 PRO A 310 GLY A 315 5 6 HELIX 21 AC3 ALA A 325 SER A 329 5 5 HELIX 22 AC4 THR A 342 ASN A 349 1 8 HELIX 23 AC5 GLY A 369 THR A 376 1 8 HELIX 24 AC6 PRO A 438 GLY A 444 1 7 HELIX 25 AC7 ARG A 445 ALA A 448 5 4 SHEET 1 AA1 4 ALA A 63 PHE A 68 0 SHEET 2 AA1 4 GLY A 116 SER A 122 -1 O ALA A 121 N ALA A 63 SHEET 3 AA1 4 LYS A 21 ILE A 29 -1 N TYR A 25 O ILE A 118 SHEET 4 AA1 4 ILE A 143 SER A 152 -1 O LEU A 146 N PHE A 26 SHEET 1 AA2 2 ALA A 174 ILE A 175 0 SHEET 2 AA2 2 ILE A 187 VAL A 188 1 O VAL A 188 N ALA A 174 SHEET 1 AA3 3 MET A 331 ARG A 332 0 SHEET 2 AA3 3 GLY A 356 GLN A 363 -1 O TYR A 362 N MET A 331 SHEET 3 AA3 3 ILE A 335 TYR A 337 -1 N ILE A 335 O ALA A 358 SHEET 1 AA4 4 MET A 331 ARG A 332 0 SHEET 2 AA4 4 GLY A 356 GLN A 363 -1 O TYR A 362 N MET A 331 SHEET 3 AA4 4 SER A 212 GLN A 221 -1 N ARG A 217 O GLY A 359 SHEET 4 AA4 4 VAL A 426 SER A 436 -1 O SER A 436 N SER A 212 SHEET 1 AA5 2 ARG A 406 ASN A 409 0 SHEET 2 AA5 2 SER A 419 ILE A 422 -1 O ILE A 422 N ARG A 406 LINK NE2 HIS A 304 FE HEM A 501 1555 1555 2.11 CISPEP 1 PRO A 320 PRO A 321 0 -1.53 CISPEP 2 PHE A 383 PRO A 384 0 0.01 CISPEP 3 THR A 388 PRO A 389 0 -5.00 SITE 1 AC1 21 GLU A 162 PHE A 166 LEU A 167 GLY A 169 SITE 2 AC1 21 ILE A 170 ALA A 171 GLN A 221 ARG A 255 SITE 3 AC1 21 HIS A 304 ILE A 305 THR A 308 ARG A 309 SITE 4 AC1 21 ARG A 311 ARG A 332 PHE A 370 ILE A 398 SITE 5 AC1 21 HOH A 610 HOH A 697 HOH A 701 HOH A 730 SITE 6 AC1 21 HOH A 918 CRYST1 104.928 56.065 82.709 90.00 97.03 90.00 C 1 2 1 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 0.009530 0.000000 0.001175 0.00000 SCALE2 0.000000 0.017836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012182 0.00000