1ITK - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 18-JAN-02 1ITK

TITLE CRYSTAL STRUCTURE OF CATALASE-PEROXIDASE FROM HALOARCULA TITLE 2 MARISMORTUI

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.6

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOARCULA MARISMORTUI; SOURCE 3 ORGANISM_TAXID: 2238

KEYWDS HEME PROTEIN, OXIDOREDUCTASE

EXPDTA X-RAY DIFFRACTION

AUTHOR Y.YAMADA,T.FUJIWARA,T.SATO,N.IGARASHI,N.TANAKA

REVDAT 2 24-FEB-09 1ITK 1 VERSN REVDAT 1 28-AUG-02 1ITK 0

JRNL AUTH Y.YAMADA,T.FUJIWARA,T.SATO,N.IGARASHI,N.TANAKA JRNL TITL THE 2.0 A CRYSTAL STRUCTURE OF CATALASE-PEROXIDASE JRNL TITL 2 FROM HALOARCULA MARISMORTUI. JRNL REF NAT.STRUCT.BIOL. V. 9 691 2002 JRNL REFN ISSN 1072-8368 JRNL PMID 12172540 JRNL DOI 10.1038/NSB834

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 128270 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 SET) : 0.182 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 6457 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2137 REMARK 3 BIN FREE R VALUE : 0.2378 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 615 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11178 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 138 REMARK 3 SOLVENT ATOMS : 1375 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.11500 REMARK 3 B22 (A**2) : -1.42800 REMARK 3 B33 (A**2) : -3.68700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.79500 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.61 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.91 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : HEM_XPLOR.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : PATCH.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1ITK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JAN-02. REMARK 100 THE RCSB ID CODE IS RCSB005262.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : SILICON (111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128391 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 34.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.14000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, POTASSIUM REMARK 280 CHLORIDE, TRIS/HCL, PH 8.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K

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 158.81600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.07050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 158.81600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 41.07050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -333.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 29090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 99860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -705.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 ALA A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 ASN A 6 REMARK 465 SER A 7 REMARK 465 ASP A 8 REMARK 465 MET A 9 REMARK 465 SER A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 THR A 13 REMARK 465 GLY A 14 REMARK 465 GLY A 15 REMARK 465 ARG A 16 REMARK 465 SER A 17 REMARK 465 GLY A 295 REMARK 465 ASN A 296 REMARK 465 SER A 297 REMARK 465 LYS A 298 REMARK 465 GLY A 299 REMARK 465 GLY A 300 REMARK 465 GLU A 301 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLU B 3 REMARK 465 THR B 4 REMARK 465 PRO B 5 REMARK 465 ASN B 6 REMARK 465 SER B 7 REMARK 465 ASP B 8 REMARK 465 MET B 9 REMARK 465 SER B 10 REMARK 465 GLY B 11 REMARK 465 ALA B 12 REMARK 465 THR B 13 REMARK 465 GLY B 14 REMARK 465 GLY B 15 REMARK 465 ARG B 16 REMARK 465 SER B 17

REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 18 CG CD CE NZ REMARK 470 ARG A 19 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 18 CG CD CE NZ REMARK 470 ARG B 19 CG CD NE CZ NH1 NH2

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 ARG A 19 142.86 -176.45 REMARK 500 SER A 74 79.65 -108.61 REMARK 500 TRP A 79 72.79 -165.69 REMARK 500 TYR A 83 19.02 51.61 REMARK 500 ARG A 114 0.98 -66.38 REMARK 500 TYR A 218 -62.40 -126.24 REMARK 500 THR A 304 -81.91 -128.39 REMARK 500 ASP A 319 -164.60 -164.73 REMARK 500 HIS A 358 -34.01 -134.31 REMARK 500 SER A 456 -179.60 -65.83 REMARK 500 GLU A 500 71.93 45.59 REMARK 500 ASP A 591 -11.98 -163.08 REMARK 500 ASP A 674 -65.95 -94.43 REMARK 500 ASP A 706 43.46 -108.72 REMARK 500 TRP B 79 78.21 -158.61 REMARK 500 TYR B 83 18.88 50.45 REMARK 500 ARG B 114 4.70 -69.57 REMARK 500 ASP B 200 -60.21 -90.36 REMARK 500 TYR B 218 -64.00 -131.69 REMARK 500 THR B 304 -75.89 -136.05 REMARK 500 ASP B 319 -164.79 -172.29 REMARK 500 HIS B 358 -32.46 -139.78 REMARK 500 TYR B 438 165.32 178.84 REMARK 500 ASP B 591 -19.72 -154.16 REMARK 500 ASP B 674 -70.40 -84.01 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 A2766 DISTANCE = 5.63 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 800 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 259 NE2 REMARK 620 2 HOH A2645 O 170.3 REMARK 620 N 1

REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DETERMINED

REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR DETERMINED

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 732 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 733 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 734 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 735 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 732 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 733 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2001 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2002 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 2003 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2004 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2005 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2006 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2007 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 2008 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2009 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2010 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2011 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2012 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2013 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2014 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 2015 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 2016 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX A 2017 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 2018 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 2019 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 2020 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 2021 REMARK 800 SITE_IDENTIFIER: DC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 2022 REMARK 800 SITE_IDENTIFIER: DC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 800 REMARK 800 SITE_IDENTIFIER: DC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 800

DBREF 1ITK A 1 731 UNP O59651 CATA_HALMA 1 731 DBREF 1ITK B 1 731 UNP O59651 CATA_HALMA 1 731

SEQRES 1 A 731 MET ALA GLU THR PRO ASN SER ASP MET SER GLY ALA THR SEQRES 2 A 731 GLY GLY ARG SER LYS ARG PRO LYS SER ASN GLN ASP TRP SEQRES 3 A 731 TRP PRO SER LYS LEU ASN LEU GLU ILE LEU ASP GLN ASN SEQRES 4 A 731 ALA ARG ASP VAL GLY PRO VAL GLU ASP ASP PHE ASP TYR SEQRES 5 A 731 ALA GLU GLU PHE GLN LYS LEU ASP LEU GLU ALA VAL LYS SEQRES 6 A 731 SER ASP LEU GLU GLU LEU MET THR SER SER GLN ASP TRP SEQRES 7 A 731 TRP PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE SEQRES 8 A 731 ARG MET ALA TRP HIS SER ALA GLY THR TYR ARG THR ALA SEQRES 9 A 731 ASP GLY ARG GLY GLY ALA ALA GLY GLY ARG GLN ARG PHE SEQRES 10 A 731 ALA PRO ILE ASN SER TRP PRO ASP ASN ALA ASN LEU ASP SEQRES 11 A 731 LYS ALA ARG ARG LEU LEU LEU PRO ILE LYS GLN LYS TYR SEQRES 12 A 731 GLY GLN LYS ILE SER TRP ALA ASP LEU MET ILE LEU ALA SEQRES 13 A 731 GLY ASN VAL ALA ILE GLU SER MET GLY PHE LYS THR PHE SEQRES 14 A 731 GLY TYR ALA GLY GLY ARG GLU ASP ALA PHE GLU GLU ASP SEQRES 15 A 731 LYS ALA VAL ASN TRP GLY PRO GLU ASP GLU PHE GLU THR SEQRES 16 A 731 GLN GLU ARG PHE ASP GLU PRO GLY GLU ILE GLN GLU GLY SEQRES 17 A 731 LEU GLY ALA SER VAL MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 A 731 GLU GLY PRO ASP GLY ASN PRO ASP PRO GLU ALA SER ALA SEQRES 19 A 731 LYS ASN ILE ARG GLN THR PHE ASP ARG MET ALA MET ASN SEQRES 20 A 731 ASP LYS GLU THR ALA ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 A 731 PHE GLY LYS VAL HIS GLY ALA ASP ASP PRO GLU GLU ASN SEQRES 22 A 731 LEU GLY PRO GLU PRO GLU ALA ALA PRO ILE GLU GLN GLN SEQRES 23 A 731 GLY LEU GLY TRP GLN ASN LYS ASN GLY ASN SER LYS GLY SEQRES 24 A 731 GLY GLU MET ILE THR SER GLY ILE GLU GLY PRO TRP THR SEQRES 25 A 731 GLN SER PRO THR GLU TRP ASP MET GLY TYR ILE ASN ASN SEQRES 26 A 731 LEU LEU ASP TYR GLU TRP GLU PRO GLU LYS GLY PRO GLY SEQRES 27 A 731 GLY ALA TRP GLN TRP ALA PRO LYS SER GLU GLU LEU LYS SEQRES 28 A 731 ASN SER VAL PRO ASP ALA HIS ASP PRO ASP GLU LYS GLN SEQRES 29 A 731 THR PRO MET MET LEU THR THR ASP ILE ALA LEU LYS ARG SEQRES 30 A 731 ASP PRO ASP TYR ARG GLU VAL MET GLU THR PHE GLN GLU SEQRES 31 A 731 ASN PRO MET GLU PHE GLY MET ASN PHE ALA LYS ALA TRP SEQRES 32 A 731 TYR LYS LEU THR HIS ARG ASP MET GLY PRO PRO GLU ARG SEQRES 33 A 731 PHE LEU GLY PRO GLU VAL PRO ASP GLU GLU MET ILE TRP SEQRES 34 A 731 GLN ASP PRO LEU PRO ASP ALA ASP TYR ASP LEU ILE GLY SEQRES 35 A 731 ASP GLU GLU ILE ALA GLU LEU LYS GLU GLU ILE LEU ASP SEQRES 36 A 731 SER ASP LEU SER VAL SER GLN LEU VAL LYS THR ALA TRP SEQRES 37 A 731 ALA SER ALA SER THR TYR ARG ASP SER ASP LYS ARG GLY SEQRES 38 A 731 GLY ALA ASN GLY ALA ARG LEU ARG LEU GLU PRO GLN LYS SEQRES 39 A 731 ASN TRP GLU VAL ASN GLU PRO GLU GLN LEU GLU THR VAL SEQRES 40 A 731 LEU GLY THR LEU GLU ASN ILE GLN THR GLU PHE ASN ASP SEQRES 41 A 731 SER ARG SER ASP GLY THR GLN VAL SER LEU ALA ASP LEU SEQRES 42 A 731 ILE VAL LEU GLY GLY ASN ALA ALA VAL GLU GLN ALA ALA SEQRES 43 A 731 ALA ASN ALA GLY TYR ASP VAL GLU ILE PRO PHE GLU PRO SEQRES 44 A 731 GLY ARG VAL ASP ALA GLY PRO GLU HIS THR ASP ALA PRO SEQRES 45 A 731 SER PHE ASP ALA LEU LYS PRO LYS VAL ASP GLY VAL ARG SEQRES 46 A 731 ASN TYR ILE GLN ASP ASP ILE THR ARG PRO ALA GLU GLU SEQRES 47 A 731 VAL LEU VAL ASP ASN ALA ASP LEU LEU ASN LEU THR ALA SEQRES 48 A 731 SER GLU LEU THR ALA LEU ILE GLY GLY MET ARG SER ILE SEQRES 49 A 731 GLY ALA ASN TYR GLN ASP THR ASP LEU GLY VAL PHE THR SEQRES 50 A 731 ASP GLU PRO GLU THR LEU THR ASN ASP PHE PHE VAL ASN SEQRES 51 A 731 LEU LEU ASP MET GLY THR GLU TRP GLU PRO ALA ALA ASP SEQRES 52 A 731 SER GLU HIS ARG TYR LYS GLY LEU ASP ARG ASP THR GLY SEQRES 53 A 731 GLU VAL LYS TRP GLU ALA THR ARG ILE ASP LEU ILE PHE SEQRES 54 A 731 GLY SER ASN ASP ARG LEU ARG ALA ILE SER GLU VAL TYR SEQRES 55 A 731 GLY SER ALA ASP ALA GLU LYS LYS LEU VAL HIS ASP PHE SEQRES 56 A 731 VAL ASP THR TRP SER LYS VAL MET LYS LEU ASP ARG PHE SEQRES 57 A 731 ASP LEU GLU SEQRES 1 B 731 MET ALA GLU THR PRO ASN SER ASP MET SER GLY ALA THR SEQRES 2 B 731 GLY GLY ARG SER LYS ARG PRO LYS SER ASN GLN ASP TRP SEQRES 3 B 731 TRP PRO SER LYS LEU ASN LEU GLU ILE LEU ASP GLN ASN SEQRES 4 B 731 ALA ARG ASP VAL GLY PRO VAL GLU ASP ASP PHE ASP TYR SEQRES 5 B 731 ALA GLU GLU PHE GLN LYS LEU ASP LEU GLU ALA VAL LYS SEQRES 6 B 731 SER ASP LEU GLU GLU LEU MET THR SER SER GLN ASP TRP SEQRES 7 B 731 TRP PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE SEQRES 8 B 731 ARG MET ALA TRP HIS SER ALA GLY THR TYR ARG THR ALA SEQRES 9 B 731 ASP GLY ARG GLY GLY ALA ALA GLY GLY ARG GLN ARG PHE SEQRES 10 B 731 ALA PRO ILE ASN SER TRP PRO ASP ASN ALA ASN LEU ASP SEQRES 11 B 731 LYS ALA ARG ARG LEU LEU LEU PRO ILE LYS GLN LYS TYR SEQRES 12 B 731 GLY GLN LYS ILE SER TRP ALA ASP LEU MET ILE LEU ALA SEQRES 13 B 731 GLY ASN VAL ALA ILE GLU SER MET GLY PHE LYS THR PHE SEQRES 14 B 731 GLY TYR ALA GLY GLY ARG GLU ASP ALA PHE GLU GLU ASP SEQRES 15 B 731 LYS ALA VAL ASN TRP GLY PRO GLU ASP GLU PHE GLU THR SEQRES 16 B 731 GLN GLU ARG PHE ASP GLU PRO GLY GLU ILE GLN GLU GLY SEQRES 17 B 731 LEU GLY ALA SER VAL MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 B 731 GLU GLY PRO ASP GLY ASN PRO ASP PRO GLU ALA SER ALA SEQRES 19 B 731 LYS ASN ILE ARG GLN THR PHE ASP ARG MET ALA MET ASN SEQRES 20 B 731 ASP LYS GLU THR ALA ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 B 731 PHE GLY LYS VAL HIS GLY ALA ASP ASP PRO GLU GLU ASN SEQRES 22 B 731 LEU GLY PRO GLU PRO GLU ALA ALA PRO ILE GLU GLN GLN SEQRES 23 B 731 GLY LEU GLY TRP GLN ASN LYS ASN GLY ASN SER LYS GLY SEQRES 24 B 731 GLY GLU MET ILE THR SER GLY ILE GLU GLY PRO TRP THR SEQRES 25 B 731 GLN SER PRO THR GLU TRP ASP MET GLY TYR ILE ASN ASN SEQRES 26 B 731 LEU LEU ASP TYR GLU TRP GLU PRO GLU LYS GLY PRO GLY SEQRES 27 B 731 GLY ALA TRP GLN TRP ALA PRO LYS SER GLU GLU LEU LYS SEQRES 28 B 731 ASN SER VAL PRO ASP ALA HIS ASP PRO ASP GLU LYS GLN SEQRES 29 B 731 THR PRO MET MET LEU THR THR ASP ILE ALA LEU LYS ARG SEQRES 30 B 731 ASP PRO ASP TYR ARG GLU VAL MET GLU THR PHE GLN GLU SEQRES 31 B 731 ASN PRO MET GLU PHE GLY MET ASN PHE ALA LYS ALA TRP SEQRES 32 B 731 TYR LYS LEU THR HIS ARG ASP MET GLY PRO PRO GLU ARG SEQRES 33 B 731 PHE LEU GLY PRO GLU VAL PRO ASP GLU GLU MET ILE TRP SEQRES 34 B 731 GLN ASP PRO LEU PRO ASP ALA ASP TYR ASP LEU ILE GLY SEQRES 35 B 731 ASP GLU GLU ILE ALA GLU LEU LYS GLU GLU ILE LEU ASP SEQRES 36 B 731 SER ASP LEU SER VAL SER GLN LEU VAL LYS THR ALA TRP SEQRES 37 B 731 ALA SER ALA SER THR TYR ARG ASP SER ASP LYS ARG GLY SEQRES 38 B 731 GLY ALA ASN GLY ALA ARG LEU ARG LEU GLU PRO GLN LYS SEQRES 39 B 731 ASN TRP GLU VAL ASN GLU PRO GLU GLN LEU GLU THR VAL SEQRES 40 B 731 LEU GLY THR LEU GLU ASN ILE GLN THR GLU PHE ASN ASP SEQRES 41 B 731 SER ARG SER ASP GLY THR GLN VAL SER LEU ALA ASP LEU SEQRES 42 B 731 ILE VAL LEU GLY GLY ASN ALA ALA VAL GLU GLN ALA ALA SEQRES 43 B 731 ALA ASN ALA GLY TYR ASP VAL GLU ILE PRO PHE GLU PRO SEQRES 44 B 731 GLY ARG VAL ASP ALA GLY PRO GLU HIS THR ASP ALA PRO SEQRES 45 B 731 SER PHE ASP ALA LEU LYS PRO LYS VAL ASP GLY VAL ARG SEQRES 46 B 731 ASN TYR ILE GLN ASP ASP ILE THR ARG PRO ALA GLU GLU SEQRES 47 B 731 VAL LEU VAL ASP ASN ALA ASP LEU LEU ASN LEU THR ALA SEQRES 48 B 731 SER GLU LEU THR ALA LEU ILE GLY GLY MET ARG SER ILE SEQRES 49 B 731 GLY ALA ASN TYR GLN ASP THR ASP LEU GLY VAL PHE THR SEQRES 50 B 731 ASP GLU PRO GLU THR LEU THR ASN ASP PHE PHE VAL ASN SEQRES 51 B 731 LEU LEU ASP MET GLY THR GLU TRP GLU PRO ALA ALA ASP SEQRES 52 B 731 SER GLU HIS ARG TYR LYS GLY LEU ASP ARG ASP THR GLY SEQRES 53 B 731 GLU VAL LYS TRP GLU ALA THR ARG ILE ASP LEU ILE PHE SEQRES 54 B 731 GLY SER ASN ASP ARG LEU ARG ALA ILE SER GLU VAL TYR SEQRES 55 B 731 GLY SER ALA ASP ALA GLU LYS LYS LEU VAL HIS ASP PHE SEQRES 56 B 731 VAL ASP THR TRP SER LYS VAL MET LYS LEU ASP ARG PHE SEQRES 57 B 731 ASP LEU GLU

HET SO4 A 732 5 HET SO4 A 733 5 HET SO4 A 734 5 HET SO4 A 735 5 HET SO4 B 732 5 HET SO4 B 733 5 HET CL A2001 1 HET CL A2002 1 HET CL B2003 1 HET CL A2004 1 HET CL A2005 1 HET CL A2006 1 HET CL A2007 1 HET CL B2008 1 HET CL A2009 1 HET CL A2010 1 HET CL A2011 1 HET CL A2012 1 HET CL A2013 1 HET CL A2014 1 HET CL B2015 1 HET CL B2016 1 HET UNX A2017 1 HET UNX B2018 1 HET UNX B2019 1 HET UNX B2020 1 HET UNX B2021 1 HET UNX B2022 1 HET HEM A 800 43 HET HEM B 800 43

HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM UNX UNKNOWN ATOM OR ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE

HETSYN HEM HEME

FORMUL 3 SO4 6(O4 S 2-) FORMUL 9 CL 16(CL 1-) FORMUL 25 UNX 6(X) FORMUL 31 HEM 2(C34 H32 FE N4 O4) FORMUL 33 HOH *1375(H2 O)

HELIX 1 1 ASN A 23 TRP A 26 1 4 HELIX 2 2 GLU A 34 ASP A 37 1 4 HELIX 3 3 TYR A 52 LYS A 58 1 7 HELIX 4 4 LEU A 61 MET A 72 1 12 HELIX 5 5 GLY A 87 ALA A 98 1 12 HELIX 6 6 LEU A 129 GLN A 145 1 17 HELIX 7 7 TRP A 149 SER A 163 1 15 HELIX 8 8 PRO A 230 ASP A 242 1 13 HELIX 9 9 ASP A 248 GLY A 258 1 11 HELIX 10 10 PRO A 270 ASN A 273 1 4 HELIX 11 11 GLY A 321 ASP A 328 1 8 HELIX 12 12 THR A 370 ARG A 377 1 8 HELIX 13 13 PRO A 379 GLU A 390 1 12 HELIX 14 14 PRO A 392 HIS A 408 1 17 HELIX 15 15 ASP A 443 ASP A 455 1 13 HELIX 16 16 VAL A 460 ALA A 471 1 12 HELIX 17 17 PRO A 501 SER A 521 1 21 HELIX 18 18 LEU A 530 ASN A 548 1 19 HELIX 19 19 ALA A 571 PHE A 574 1 4 HELIX 20 20 ALA A 596 LEU A 606 1 11 HELIX 21 21 ALA A 611 ILE A 624 1 14 HELIX 22 22 ASP A 646 LEU A 652 1 7 HELIX 23 23 ARG A 684 GLY A 690 1 7 HELIX 24 24 ASP A 693 TYR A 702 1 10 HELIX 25 25 GLU A 708 LYS A 724 1 17 HELIX 26 26 ASN B 23 TRP B 26 1 4 HELIX 27 27 GLU B 34 ASP B 37 1 4 HELIX 28 28 TYR B 52 LYS B 58 1 7 HELIX 29 29 LEU B 61 MET B 72 1 12 HELIX 30 30 GLY B 87 ALA B 98 1 12 HELIX 31 31 LEU B 129 GLN B 145 1 17 HELIX 32 32 TRP B 149 SER B 163 1 15 HELIX 33 33 PRO B 230 ASP B 242 1 13 HELIX 34 34 ASP B 248 GLY B 258 1 11 HELIX 35 35 PRO B 270 ASN B 273 1 4 HELIX 36 36 GLY B 321 ASP B 328 1 8 HELIX 37 37 THR B 370 ARG B 377 1 8 HELIX 38 38 PRO B 379 GLU B 390 1 12 HELIX 39 39 PRO B 392 HIS B 408 1 17 HELIX 40 40 ASP B 443 ASP B 455 1 13 HELIX 41 41 VAL B 460 ALA B 471 1 12 HELIX 42 42 PRO B 501 SER B 521 1 21 HELIX 43 43 LEU B 530 ASN B 548 1 19 HELIX 44 44 ALA B 571 PHE B 574 1 4 HELIX 45 45 ALA B 596 LEU B 606 1 11 HELIX 46 46 ALA B 611 ILE B 624 1 14 HELIX 47 47 ASP B 646 LEU B 652 1 7 HELIX 48 48 ARG B 684 GLY B 690 1 7 HELIX 49 49 ASP B 693 TYR B 702 1 10 HELIX 50 50 GLU B 708 LYS B 724 1 17

SHEET 1 B 2 TRP A 331 LYS A 335 0 SHEET 2 B 2 TRP A 341 PRO A 345 -1 O ALA A 344 N GLU A 332 SHEET 1 D 2 VAL A 581 ASP A 582 0 SHEET 2 D 2 TYR A 587 ILE A 588 -1 O TYR A 587 N ASP A 582 SHEET 1 E 3 THR A 656 PRO A 660 0 SHEET 2 E 3 ARG A 667 ASP A 672 -1 O LEU A 671 N GLU A 657 SHEET 3 E 3 VAL A 678 THR A 683 -1 O ALA A 682 N TYR A 668 SHEET 1 G 2 TRP B 331 LYS B 335 0 SHEET 2 G 2 TRP B 341 PRO B 345 -1 O GLN B 342 N GLU B 334 SHEET 1 I 2 VAL B 581 ASP B 582 0 SHEET 2 I 2 TYR B 587 ILE B 588 -1 O TYR B 587 N ASP B 582 SHEET 1 J 3 THR B 656 PRO B 660 0 SHEET 2 J 3 TYR B 668 ASP B 672 -1 O LEU B 671 N GLU B 657 SHEET 3 J 3 VAL B 678 ALA B 682 -1 O TRP B 680 N GLY B 670

LINK CH2 TRP A 95 CE1 TYR A 218 1555 1555 1.66 LINK CE2 TYR A 218 SD MET A 244 1555 1555 1.73 LINK NE2 HIS A 259 FE HEM A 800 1555 1555 2.15 LINK CH2 TRP B 95 CE1 TYR B 218 1555 1555 1.69 LINK CE2 TYR B 218 SD MET B 244 1555 1555 1.71 LINK NE2 HIS B 259 FE HEM B 800 1555 1555 2.26 LINK FE HEM A 800 O HOH A2645 1555 1555 2.54

CISPEP 1 ALA A 118 PRO A 119 0 0.05 CISPEP 2 GLU A 491 PRO A 492 0 -0.04 CISPEP 3 ALA B 118 PRO B 119 0 0.04 CISPEP 4 GLU B 491 PRO B 492 0 -0.06

SITE 1 AC1 3 GLN A 239 ARG A 243 HOH A2349 SITE 1 AC2 3 PRO A 282 ILE A 283 ARG B 684 SITE 1 AC3 4 LYS A 580 ILE A 592 THR A 593 ARG A 594 SITE 1 AC4 5 ARG A 684 HOH A2724 PRO B 282 ILE B 283 SITE 2 AC4 5 HOH B2473 SITE 1 AC5 3 GLN B 239 ARG B 243 HOH B2372 SITE 1 AC6 5 LYS B 580 ILE B 592 THR B 593 ARG B 594 SITE 2 AC6 5 HOH B2192 SITE 1 AC7 4 SER A 212 ASN A 220 PRO A 224 ASN A 236 SITE 1 AC8 2 SER A 612 GLY B 44 SITE 1 AC9 2 GLY A 44 SER B 612 SITE 1 BC1 5 VAL A 581 ASP A 582 GLY A 583 ASN A 603 SITE 2 BC1 5 HOH A2155 SITE 1 BC2 3 TRP A 331 LYS A 376 ARG A 377 SITE 1 BC3 7 PRO A 566 GLU A 567 THR A 569 ALA A 571 SITE 2 BC3 7 PRO A 572 HOH A2086 HOH A2319 SITE 1 BC4 2 TRP A 187 LYS B 21 SITE 1 BC5 3 LYS A 710 GLU B 47 GLN B 145 SITE 1 BC6 4 GLU A 47 GLN A 145 HOH A2591 LYS B 710 SITE 1 BC7 2 LYS A 21 TRP B 187 SITE 1 BC8 2 GLU A 491 HOH A2129 SITE 1 BC9 6 GLY A 481 ARG A 487 PHE A 574 HOH A2057 SITE 2 BC9 6 HOH A2062 HOH A2169 SITE 1 CC1 1 HOH A2215 SITE 1 CC2 2 ASN A 220 HOH A2044 SITE 1 CC3 1 GLY B 108 SITE 1 CC4 5 VAL B 581 ASP B 582 GLY B 583 ASN B 603 SITE 2 CC4 5 HOH B2256 SITE 1 CC5 3 TRP A 429 HOH A2095 HOH A2632 SITE 1 CC6 4 SER B 212 ASN B 220 PRO B 224 ASN B 236 SITE 1 CC7 6 GLY B 481 ARG B 487 PHE B 574 HOH B2046 SITE 2 CC7 6 HOH B2160 HOH B2165 SITE 1 CC8 3 TRP B 331 LYS B 376 ARG B 377 SITE 1 CC9 4 VAL B 213 ASN B 220 HOH B2148 HOH B2301 SITE 1 DC1 3 MET B 427 TRP B 429 HOH B2227 SITE 1 DC2 23 PRO A 88 LEU A 89 ARG A 92 TRP A 95 SITE 2 DC2 23 PRO A 221 LEU A 254 ILE A 255 GLY A 258 SITE 3 DC2 23 HIS A 259 PHE A 261 GLY A 262 LYS A 263 SITE 4 DC2 23 VAL A 264 HIS A 265 THR A 304 SER A 305 SITE 5 DC2 23 TRP A 311 THR A 371 TRP A 403 HOH A2019 SITE 6 DC2 23 HOH A2071 HOH A2102 HOH A2645 SITE 1 DC3 20 PRO B 88 TRP B 95 PRO B 221 LEU B 254 SITE 2 DC3 20 ILE B 255 GLY B 258 HIS B 259 GLY B 262 SITE 3 DC3 20 LYS B 263 VAL B 264 HIS B 265 THR B 304 SITE 4 DC3 20 SER B 305 TRP B 311 THR B 371 PHE B 399 SITE 5 DC3 20 TRP B 403 HOH B2042 HOH B2117 HOH B2210

CRYST1 317.632 82.141 75.102 90.00 100.24 90.00 C 1 2 1 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 0.003148 0.000000 0.000569 0.00000

SCALE2 0.000000 0.012174 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013531 0.00000