HEADER OXIDOREDUCTASE 12-AUG-08 3E4Y TITLE CRYSTAL STRUCTURE OF A 33KDA CATALASE-RELATED PROTEIN FROM TITLE 2 MYCOBACTERIUM AVIUM SUBSP. PARATUBERCULOSIS. I2(1)2(1)2(1) CRYSTAL TITLE 3 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM AVIUM SUBSP. PARATUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1770; SOURCE 4 GENE: MAP_2744C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS HEME ENZYME, CATALASE, PEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PAKHOMOVA,M.E.NEWCOMER REVDAT 4 30-AUG-23 3E4Y 1 REMARK SEQADV REVDAT 3 13-JUL-11 3E4Y 1 VERSN REVDAT 2 08-DEC-09 3E4Y 1 JRNL REVDAT 1 18-AUG-09 3E4Y 0 JRNL AUTH S.PAKHOMOVA,B.GAO,W.E.BOEGLIN,A.R.BRASH,M.E.NEWCOMER JRNL TITL THE STRUCTURE AND PEROXIDASE ACTIVITY OF A 33-KDA JRNL TITL 2 CATALASE-RELATED PROTEIN FROM MYCOBACTERIUM AVIUM SSP. JRNL TITL 3 PARATUBERCULOSIS. JRNL REF PROTEIN SCI. V. 18 2559 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19827095 JRNL DOI 10.1002/PRO.265 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.20 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) (%) : 85.5 REMARK 3 NUMBER OF REFLECTIONS : 14446 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) : 0.202 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 997 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2266 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 122 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.46000 REMARK 3 B22 (A**2) : 13.80000 REMARK 3 B33 (A**2) : -11.34000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.37 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) : 0.43 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.49 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3E4Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048880. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-AUG-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CAMD REMARK 200 BEAMLINE : GCPCC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5896 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15361 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 43.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.45000 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 3E4W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M 1,6-HEXANEDIOL, 0.1 M NA REMARK 280 CITRATE, 13-15 % PEG 20000, 2.5-6.5 % GLYCEROL, PH 6.9, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-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 34.80200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.74950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.34000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.74950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.80200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.34000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 34.80200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.34000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 82.74950 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.34000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.80200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 82.74950 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 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 -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLY A 3 REMARK 465 ASP A 305 REMARK 465 ARG A 306 REMARK 465 GLY A 307 REMARK 465 ALA A 308 REMARK 465 GLN A 309 REMARK 465 ALA A 310 REMARK 465 PRO A 311 REMARK 465 PRO A 312 REMARK 465 VAL A 313 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 LEU A 124 -106.60 -19.03 REMARK 500 LEU A 130 24.63 -79.40 REMARK 500 ALA A 131 -39.00 -135.72 REMARK 500 ARG A 139 -36.69 -27.37 REMARK 500 LEU A 144 -49.37 -26.02 REMARK 500 LEU A 165 -54.95 61.50 REMARK 500 PRO A 237 2.19 -69.86 REMARK 500 GLU A 262 40.26 70.69 REMARK 500 VAL A 275 -159.98 -85.44 REMARK 500 ASP A 283 44.57 -75.77 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 TYR A 294 OH REMARK 620 2 HEM A 501 NA 85.7 REMARK 620 3 HEM A 501 NB 98.4 88.0 REMARK 620 4 HEM A 501 NC 93.5 178.5 90.9 REMARK 620 5 HEM A 501 ND 82.8 89.6 177.2 91.5 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 GOL A 610 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 620 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 710 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3E4W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 33KDA CATALASE-RELATED PROTEIN FROM REMARK 900 MYCOBACTERIUM AVIUM SUBSP. PARATUBERCULOSIS. P2(1)2(1)2(1) CRYSTAL REMARK 900 FORM. DBREF 3E4Y A 1 313 UNP Q73WB6 Q73WB6_MYCPA 1 313 SEQADV 3E4Y MET A -6 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A -5 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A -4 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A -3 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A -2 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A -1 UNP Q73WB6 EXPRESSION TAG SEQADV 3E4Y HIS A 0 UNP Q73WB6 EXPRESSION TAG SEQRES 1 A 320 MET HIS HIS HIS HIS HIS HIS MET SER GLY GLY LEU THR SEQRES 2 A 320 PRO ASP GLN ALA ILE ASP ALA ILE ARG GLY THR GLY GLY SEQRES 3 A 320 ALA GLN PRO GLY CYS ARG ALA LEU HIS ALA LYS GLY THR SEQRES 4 A 320 LEU TYR ARG GLY THR PHE THR ALA THR ARG ASP ALA VAL SEQRES 5 A 320 MET LEU SER ALA ALA PRO HIS LEU ASP GLY SER THR VAL SEQRES 6 A 320 PRO ALA LEU ILE ARG PHE SER ASN GLY SER GLY ASN PRO SEQRES 7 A 320 LYS GLN ARG ASP GLY ALA PRO GLY VAL ARG GLY MET ALA SEQRES 8 A 320 VAL LYS PHE THR LEU PRO ASP GLY SER THR THR ASP VAL SEQRES 9 A 320 SER ALA GLN THR ALA ARG LEU LEU VAL SER SER THR PRO SEQRES 10 A 320 GLU GLY PHE ILE ASP LEU LEU LYS ALA MET ARG PRO GLY SEQRES 11 A 320 LEU THR THR PRO LEU ARG LEU ALA THR HIS LEU LEU THR SEQRES 12 A 320 HIS PRO ARG LEU LEU GLY ALA LEU PRO LEU LEU ARG GLU SEQRES 13 A 320 ALA ASN ARG ILE PRO ALA SER TYR ALA THR THR GLU TYR SEQRES 14 A 320 HIS GLY LEU HIS ALA PHE ARG TRP ILE ALA ALA ASP GLY SEQRES 15 A 320 SER ALA ARG PHE VAL ARG TYR HIS LEU VAL PRO THR ALA SEQRES 16 A 320 ALA GLU GLU TYR LEU SER ALA SER ASP ALA ARG GLY LYS SEQRES 17 A 320 ASP PRO ASP PHE LEU THR ASP GLU LEU ALA ALA ARG LEU SEQRES 18 A 320 GLN ASP GLY PRO VAL ARG PHE ASP PHE ARG VAL GLN ILE SEQRES 19 A 320 ALA GLY PRO THR ASP SER THR VAL ASP PRO SER SER ALA SEQRES 20 A 320 TRP GLN SER THR GLN ILE VAL THR VAL GLY THR VAL THR SEQRES 21 A 320 ILE THR GLY PRO ASP THR GLU ARG GLU HIS GLY GLY ASP SEQRES 22 A 320 ILE VAL VAL PHE ASP PRO MET ARG VAL THR ASP GLY ILE SEQRES 23 A 320 GLU PRO SER ASP ASP PRO VAL LEU ARG PHE ARG THR LEU SEQRES 24 A 320 VAL TYR SER ALA SER VAL LYS LEU ARG THR GLY VAL ASP SEQRES 25 A 320 ARG GLY ALA GLN ALA PRO PRO VAL HET HEM A 501 43 HET GOL A 610 6 HET GOL A 620 6 HET PO4 A 710 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETNAM PO4 PHOSPHATE ION HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 PO4 O4 P 3- FORMUL 6 HOH *122(H2 O) HELIX 1 1 THR A 6 GLY A 16 1 11 HELIX 2 2 ASP A 43 LEU A 47 5 5 HELIX 3 3 ALA A 50 ASP A 54 5 5 HELIX 4 4 THR A 109 ALA A 119 1 11 HELIX 5 5 THR A 125 HIS A 137 1 13 HELIX 6 6 PRO A 138 GLY A 142 5 5 HELIX 7 7 ALA A 143 ALA A 150 1 8 HELIX 8 8 SER A 156 THR A 160 5 5 HELIX 9 9 SER A 194 LYS A 201 1 8 HELIX 10 10 ASP A 204 GLY A 217 1 14 HELIX 11 11 ASP A 284 VAL A 304 1 21 SHEET 1 A10 ILE A 279 PRO A 281 0 SHEET 2 A10 TYR A 162 ILE A 171 -1 N ARG A 169 O GLU A 280 SHEET 3 A10 ALA A 177 PRO A 186 -1 O ARG A 178 N TRP A 170 SHEET 4 A10 VAL A 219 ILE A 227 -1 O ARG A 224 N HIS A 183 SHEET 5 A10 ILE A 246 PRO A 257 -1 O VAL A 252 N PHE A 221 SHEET 6 A10 GLY A 31 ALA A 40 -1 N ARG A 35 O GLY A 256 SHEET 7 A10 THR A 57 ASN A 66 -1 O ALA A 60 N GLY A 36 SHEET 8 A10 ARG A 81 THR A 88 -1 O GLY A 82 N SER A 65 SHEET 9 A10 THR A 94 GLN A 100 -1 O ALA A 99 N MET A 83 SHEET 10 A10 TYR A 162 ILE A 171 -1 O HIS A 163 N GLN A 100 SHEET 1 B 2 ILE A 153 PRO A 154 0 SHEET 2 B 2 TYR A 192 LEU A 193 -1 O LEU A 193 N ILE A 153 LINK OH TYR A 294 FE HEM A 501 1555 1555 2.47 SITE 1 AC1 20 ARG A 25 ALA A 26 LEU A 27 HIS A 28 SITE 2 AC1 20 ARG A 63 SER A 98 ALA A 99 GLN A 100 SITE 3 AC1 20 LEU A 105 PHE A 113 HIS A 163 GLY A 164 SITE 4 AC1 20 PHE A 270 ARG A 290 TYR A 294 SER A 297 SITE 5 AC1 20 ARG A 301 GOL A 610 HOH A 721 HOH A 773 SITE 1 AC2 4 HIS A 28 GLN A 100 LEU A 105 HEM A 501 SITE 1 AC3 5 ARG A 103 HIS A 183 THR A 187 ALA A 189 SITE 2 AC3 5 ARG A 224 SITE 1 AC4 3 HIS A 263 GLY A 264 HOH A 828 CRYST1 69.604 92.680 165.499 90.00 90.00 90.00 I 21 21 21 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 0.014367 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010790 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006042 0.00000