HEADER OXIDOREDUCTASE 30-MAR-21 7O2G TITLE UNSPECIFIC PEROXYGENASE FROM HYPOXYLON SP. EC38 IN COMPLEX WITH TITLE 2 STYRENE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXYGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CLOROPEROXIDASE,PEROXYGENASE; COMPND 5 EC: 1.11.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HYPOXYLON SP. EC38; SOURCE 3 ORGANISM_TAXID: 1001937; SOURCE 4 GENE: K449DRAFT_467810; SOURCE 5 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS PEROXYGENASE, HEME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.ROTILIO,A.MATTEVI REVDAT 2 29-SEP-21 7O2G 1 JRNL REVDAT 1 15-SEP-21 7O2G 0 JRNL AUTH L.ROTILIO,A.SWOBODA,K.EBNER,C.RINNOFNER,A.GLIEDER,W.KROUTIL, JRNL AUTH 2 A.MATTEVI JRNL TITL STRUCTURAL AND BIOCHEMICAL STUDIES ENLIGHTEN THE UNSPECIFIC JRNL TITL 2 PEROXYGENASE FROM HYPOXYLON SP. EC38 AS AN EFFICIENT JRNL TITL 3 OXIDATIVE BIOCATALYST. JRNL REF ACS CATALYSIS V. 11 11511 2021 JRNL REFN ESSN 2155-5435 JRNL PMID 34540338 JRNL DOI 10.1021/ACSCATAL.1C03065 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0253 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 23068 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 716 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1720 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.61 REMARK 3 BIN R VALUE (WORKING SET) : 0.4050 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.4400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1757 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 30 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.06000 REMARK 3 B22 (A**2) : 2.06000 REMARK 3 B33 (A**2) : -4.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.150 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.136 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.159 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.112 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.962 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1893 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1662 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2594 ; 1.717 ; 1.706 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3864 ; 1.353 ; 1.615 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 226 ; 6.329 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 95 ;32.712 ;23.684 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 275 ;15.915 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;20.245 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 246 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2153 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 403 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7O2G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1292115010. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-20 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 : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9772 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23855 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 154.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 12.70 REMARK 200 R MERGE (I) : 0.22100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0000 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 13.50 REMARK 200 R MERGE FOR SHELL (I) : 5.70700 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG500 MME, 10% PEG20000, 0.1 M REMARK 280 MES MONOHYDRATE PH 6.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 77.27750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.95000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.95000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.63875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.95000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.95000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 115.91625 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.95000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.95000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.63875 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.95000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.95000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 115.91625 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 77.27750 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: 2060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 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 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 1 REMARK 465 LYS A 2 REMARK 465 SER A 3 REMARK 465 LEU A 4 REMARK 465 SER A 5 REMARK 465 PHE A 6 REMARK 465 SER A 7 REMARK 465 LEU A 8 REMARK 465 ALA A 9 REMARK 465 LEU A 10 REMARK 465 GLY A 11 REMARK 465 PHE A 12 REMARK 465 GLY A 13 REMARK 465 SER A 14 REMARK 465 THR A 15 REMARK 465 LEU A 16 REMARK 465 VAL A 17 REMARK 465 TYR A 18 REMARK 465 SER A 19 REMARK 465 ALA A 20 REMARK 465 PRO A 21 REMARK 465 SER A 22 REMARK 465 PRO A 23 REMARK 465 SER A 24 REMARK 465 GLY A 252 REMARK 465 ASP A 253 REMARK 465 THR A 254 REMARK 465 ARG A 255 REMARK 465 CYS A 256 REMARK 465 PRO A 257 REMARK 465 TYR A 258 REMARK 465 GLY A 259 REMARK 465 TYR A 260 REMARK 465 HIS A 261 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 93 53.45 32.46 REMARK 500 ILE A 107 -72.20 -95.09 REMARK 500 THR A 140 71.24 -100.20 REMARK 500 GLU A 249 7.10 -151.85 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 39 SG REMARK 620 2 HEM A 601 NA 95.5 REMARK 620 3 HEM A 601 NB 91.2 88.8 REMARK 620 4 HEM A 601 NC 91.1 172.6 87.6 REMARK 620 5 HEM A 601 ND 95.4 91.7 173.3 91.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 606 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 109 OE2 REMARK 620 2 HIS A 110 O 85.0 REMARK 620 3 SER A 113 OG 173.1 93.6 REMARK 620 4 HEM A 601 O2A 102.1 83.1 84.4 REMARK 620 5 HOH A 717 O 93.3 176.4 88.4 94.1 REMARK 620 6 HOH A 722 O 85.3 87.2 87.9 167.2 95.9 REMARK 620 N 1 2 3 4 5 DBREF1 7O2G A 1 261 UNP A0A1Y2TH07_9PEZI DBREF2 7O2G A A0A1Y2TH07 1 261 SEQRES 1 A 261 MET LYS SER LEU SER PHE SER LEU ALA LEU GLY PHE GLY SEQRES 2 A 261 SER THR LEU VAL TYR SER ALA PRO SER PRO SER SER GLY SEQRES 3 A 261 TRP GLN ALA PRO GLY PRO ASN ASP VAL ARG ALA PRO CYS SEQRES 4 A 261 PRO MET LEU ASN THR LEU ALA ASN HIS GLY PHE LEU PRO SEQRES 5 A 261 HIS ASP GLY LYS GLY ILE THR VAL ASN LYS THR ILE ASP SEQRES 6 A 261 ALA LEU GLY SER ALA LEU ASN ILE ASP ALA ASN LEU SER SEQRES 7 A 261 THR LEU LEU PHE GLY PHE ALA ALA THR THR ASN PRO GLN SEQRES 8 A 261 PRO ASN ALA THR PHE PHE ASP LEU ASP HIS LEU SER ARG SEQRES 9 A 261 HIS ASN ILE LEU GLU HIS ASP ALA SER LEU SER ARG GLN SEQRES 10 A 261 ASP SER TYR PHE GLY PRO ALA ASP VAL PHE ASN GLU ALA SEQRES 11 A 261 VAL PHE ASN GLN THR LYS SER PHE TRP THR GLY ASP ILE SEQRES 12 A 261 ILE ASP VAL GLN MET ALA ALA ASN ALA ARG ILE VAL ARG SEQRES 13 A 261 LEU LEU THR SER ASN LEU THR ASN PRO GLU TYR SER LEU SEQRES 14 A 261 SER ASP LEU GLY SER ALA PHE SER ILE GLY GLU SER ALA SEQRES 15 A 261 ALA TYR ILE GLY ILE LEU GLY ASP LYS LYS SER ALA THR SEQRES 16 A 261 VAL PRO LYS SER TRP VAL GLU TYR LEU PHE GLU ASN GLU SEQRES 17 A 261 ARG LEU PRO TYR GLU LEU GLY PHE LYS ARG PRO ASN ASP SEQRES 18 A 261 PRO PHE THR THR ASP ASP LEU GLY ASP LEU SER THR GLN SEQRES 19 A 261 ILE ILE ASN ALA GLN HIS PHE PRO GLN SER PRO GLY LYS SEQRES 20 A 261 VAL GLU LYS ARG GLY ASP THR ARG CYS PRO TYR GLY TYR SEQRES 21 A 261 HIS HET HEM A 601 43 HET NAG A 602 14 HET NAG A 603 14 HET DMS A 604 4 HET SYN A 605 8 HET MG A 606 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM DMS DIMETHYL SULFOXIDE HETNAM SYN ETHENYLBENZENE HETNAM MG MAGNESIUM ION HETSYN HEM HEME HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN SYN STYRENE FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 NAG 2(C8 H15 N O6) FORMUL 5 DMS C2 H6 O S FORMUL 6 SYN C8 H8 FORMUL 7 MG MG 2+ FORMUL 8 HOH *30(H2 O) HELIX 1 AA1 CYS A 39 HIS A 48 1 10 HELIX 2 AA2 THR A 59 ASN A 72 1 14 HELIX 3 AA3 ASP A 74 THR A 87 1 14 HELIX 4 AA4 ASP A 98 ARG A 104 5 7 HELIX 5 AA5 ASN A 128 PHE A 138 1 11 HELIX 6 AA6 VAL A 146 ASN A 164 1 19 HELIX 7 AA7 SER A 170 GLY A 189 1 20 HELIX 8 AA8 LYS A 198 GLU A 208 1 11 HELIX 9 AA9 PRO A 211 GLY A 215 5 5 HELIX 10 AB1 THR A 224 ALA A 238 1 15 SHEET 1 AA1 2 ILE A 143 ASP A 145 0 SHEET 2 AA1 2 THR A 195 PRO A 197 -1 O VAL A 196 N ILE A 144 LINK ND2 ASN A 133 C1 NAG A 603 1555 1555 1.43 LINK ND2 ASN A 161 C1 NAG A 602 1555 1555 1.43 LINK SG CYS A 39 FE HEM A 601 1555 1555 2.36 LINK OE2 GLU A 109 MG MG A 606 1555 1555 2.11 LINK O HIS A 110 MG MG A 606 1555 1555 2.10 LINK OG SER A 113 MG MG A 606 1555 1555 2.06 LINK O2A HEM A 601 MG MG A 606 1555 1555 2.14 LINK MG MG A 606 O HOH A 717 1555 1555 2.16 LINK MG MG A 606 O HOH A 722 1555 1555 2.10 CRYST1 71.900 71.900 154.555 90.00 90.00 90.00 P 41 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 0.013908 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013908 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006470 0.00000