HEADER OXIDOREDUCTASE 19-JAN-06 2FR7 TITLE CRYSTAL STRUCTURE OF CYTOCHROME P450 CYP199A2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYP199A2; COMPND 5 EC: 1.14.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOPSEUDOMONAS PALUSTRIS; SOURCE 3 ORGANISM_TAXID: 258594; SOURCE 4 STRAIN: CGA009; SOURCE 5 GENE: CYP199A2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS P450 FAMILY PROTEIN FOLD, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.RAO,L.L.WONG,F.XU,S.G.BELL REVDAT 5 13-MAR-24 2FR7 1 REMARK LINK REVDAT 4 13-JUL-11 2FR7 1 VERSN REVDAT 3 23-JUN-09 2FR7 1 JRNL REVDAT 2 24-FEB-09 2FR7 1 VERSN REVDAT 1 16-JAN-07 2FR7 0 JRNL AUTH S.G.BELL,F.XU,I.FORWARD,M.BARTLAM,Z.RAO,L.L.WONG JRNL TITL CRYSTAL STRUCTURE OF CYP199A2, A PARA-SUBSTITUTED BENZOIC JRNL TITL 2 ACID OXIDIZING CYTOCHROME P450 FROM RHODOPSEUDOMONAS JRNL TITL 3 PALUSTRIS JRNL REF J.MOL.BIOL. V. 383 561 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18762195 JRNL DOI 10.1016/J.JMB.2008.08.033 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 57075 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5651 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 : 3043 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 338 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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: THE FILE CONTAINS FRIEDEL PAIRS. REMARK 4 REMARK 4 2FR7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036214. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(III) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57760 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.010 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE FILE CONTAINS FRIEDEL PAIRS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 0.1M SODIUM CITRATE, 20% REMARK 280 ISO-PROPANOL, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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 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 36.08000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.83950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.33550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.83950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.33550 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 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 THR A 2 REMARK 465 THR A 3 REMARK 465 ALA A 4 REMARK 465 PRO A 5 REMARK 465 SER A 6 REMARK 465 LEU A 7 REMARK 465 VAL A 8 REMARK 465 PRO A 9 REMARK 465 VAL A 10 REMARK 465 THR A 11 REMARK 465 THR A 12 REMARK 465 PRO A 13 REMARK 465 SER A 14 REMARK 465 GLN A 15 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 ASP A 35 70.73 -153.95 REMARK 500 GLU A 101 46.74 -108.18 REMARK 500 LEU A 118 42.81 -105.27 REMARK 500 ILE A 151 -74.49 -87.70 REMARK 500 LEU A 154 -59.43 -143.41 REMARK 500 SER A 161 -62.90 -93.52 REMARK 500 VAL A 184 -71.16 -29.19 REMARK 500 SER A 296 109.21 -56.02 REMARK 500 PHE A 301 167.08 177.00 REMARK 500 CYS A 361 108.57 -18.85 REMARK 500 LEU A 405 88.03 -151.21 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 CYS A 361 SG REMARK 620 2 HEM A 501 NA 107.1 REMARK 620 3 HEM A 501 NB 96.6 88.4 REMARK 620 4 HEM A 501 NC 90.0 162.9 90.0 REMARK 620 5 HEM A 501 ND 102.8 87.9 160.5 88.0 REMARK 620 6 HOH A 732 O 169.6 79.2 75.0 83.9 85.5 REMARK 620 N 1 2 3 4 5 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 DBREF 2FR7 A 1 412 UNP Q6N8N2 Q6N8N2_RHOPA 1 412 SEQRES 1 A 412 MET THR THR ALA PRO SER LEU VAL PRO VAL THR THR PRO SEQRES 2 A 412 SER GLN HIS GLY ALA GLY VAL PRO HIS LEU GLY ILE ASP SEQRES 3 A 412 PRO PHE ALA LEU ASP TYR PHE ALA ASP PRO TYR PRO GLU SEQRES 4 A 412 GLN GLU THR LEU ARG GLU ALA GLY PRO VAL VAL TYR LEU SEQRES 5 A 412 ASP LYS TRP ASN VAL TYR GLY VAL ALA ARG TYR ALA GLU SEQRES 6 A 412 VAL TYR ALA VAL LEU ASN ASP PRO LEU THR PHE CYS SER SEQRES 7 A 412 SER ARG GLY VAL GLY LEU SER ASP PHE LYS LYS GLU LYS SEQRES 8 A 412 PRO TRP ARG PRO PRO SER LEU ILE LEU GLU ALA ASP PRO SEQRES 9 A 412 PRO ALA HIS THR ARG THR ARG ALA VAL LEU SER LYS VAL SEQRES 10 A 412 LEU SER PRO ALA THR MET LYS ARG LEU ARG ASP GLY PHE SEQRES 11 A 412 ALA ALA ALA ALA ASP ALA LYS ILE ASP GLU LEU LEU ALA SEQRES 12 A 412 ARG GLY GLY ASN ILE ASP ALA ILE ALA ASP LEU ALA GLU SEQRES 13 A 412 ALA TYR PRO LEU SER VAL PHE PRO ASP ALA MET GLY LEU SEQRES 14 A 412 LYS GLN GLU GLY ARG GLU ASN LEU LEU PRO TYR ALA GLY SEQRES 15 A 412 LEU VAL PHE ASN ALA PHE GLY PRO PRO ASN GLU LEU ARG SEQRES 16 A 412 GLN SER ALA ILE GLU ARG SER ALA PRO HIS GLN ALA TYR SEQRES 17 A 412 VAL ALA GLU GLN CYS GLN ARG PRO ASN LEU ALA PRO GLY SEQRES 18 A 412 GLY PHE GLY ALA CYS ILE HIS ALA PHE SER ASP THR GLY SEQRES 19 A 412 GLU ILE THR PRO GLU GLU ALA PRO LEU LEU VAL ARG SER SEQRES 20 A 412 LEU LEU SER ALA GLY LEU ASP THR THR VAL ASN GLY ILE SEQRES 21 A 412 ALA ALA ALA VAL TYR CYS LEU ALA ARG PHE PRO ASP GLU SEQRES 22 A 412 PHE ALA ARG LEU ARG ALA ASP PRO SER LEU ALA ARG ASN SEQRES 23 A 412 ALA PHE GLU GLU ALA VAL ARG PHE GLU SER PRO VAL GLN SEQRES 24 A 412 THR PHE PHE ARG THR THR THR ARG ASP VAL GLU LEU ALA SEQRES 25 A 412 GLY ALA THR ILE GLY GLU GLY GLU LYS VAL LEU MET PHE SEQRES 26 A 412 LEU GLY SER ALA ASN ARG ASP PRO ARG ARG TRP ASP ASP SEQRES 27 A 412 PRO ASP ARG TYR ASP ILE THR ARG LYS THR SER GLY HIS SEQRES 28 A 412 VAL GLY PHE GLY SER GLY VAL HIS MET CYS VAL GLY GLN SEQRES 29 A 412 LEU VAL ALA ARG LEU GLU GLY GLU VAL VAL LEU ALA ALA SEQRES 30 A 412 LEU ALA ARG LYS VAL ALA ALA ILE GLU ILE ALA GLY PRO SEQRES 31 A 412 LEU LYS ARG ARG PHE ASN ASN THR LEU ARG GLY LEU GLU SEQRES 32 A 412 SER LEU PRO ILE GLN LEU THR PRO ALA HET HEM A 501 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *338(H2 O) HELIX 1 1 ALA A 29 ASP A 35 1 7 HELIX 2 2 PRO A 36 GLY A 47 1 12 HELIX 3 3 ARG A 62 ASN A 71 1 10 HELIX 4 4 PRO A 105 LEU A 118 1 14 HELIX 5 5 SER A 119 GLY A 145 1 27 HELIX 6 6 GLU A 156 GLY A 168 1 13 HELIX 7 7 GLY A 173 GLU A 175 5 3 HELIX 8 8 ASN A 176 GLY A 182 1 7 HELIX 9 9 GLY A 182 ALA A 187 1 6 HELIX 10 10 ASN A 192 ALA A 203 1 12 HELIX 11 11 HIS A 205 CYS A 213 1 9 HELIX 12 12 GLN A 214 LEU A 218 5 5 HELIX 13 13 GLY A 222 GLY A 234 1 13 HELIX 14 14 GLU A 239 PHE A 270 1 32 HELIX 15 15 PHE A 270 ASP A 280 1 11 HELIX 16 16 LEU A 283 GLU A 295 1 13 HELIX 17 17 LEU A 326 ASN A 330 1 5 HELIX 18 18 GLY A 363 LYS A 381 1 19 SHEET 1 A 6 HIS A 22 LEU A 23 0 SHEET 2 A 6 VAL A 50 LEU A 52 1 O TYR A 51 N LEU A 23 SHEET 3 A 6 TYR A 58 VAL A 60 -1 O GLY A 59 N VAL A 50 SHEET 4 A 6 LYS A 321 PHE A 325 1 O LEU A 323 N TYR A 58 SHEET 5 A 6 THR A 300 THR A 305 -1 N ARG A 303 O VAL A 322 SHEET 6 A 6 PHE A 76 CYS A 77 -1 N CYS A 77 O THR A 304 SHEET 1 B 3 ASN A 147 ASP A 149 0 SHEET 2 B 3 PRO A 406 PRO A 411 -1 O ILE A 407 N ILE A 148 SHEET 3 B 3 VAL A 382 ILE A 387 -1 N ALA A 383 O THR A 410 SHEET 1 C 2 VAL A 309 LEU A 311 0 SHEET 2 C 2 ALA A 314 ILE A 316 -1 O ILE A 316 N VAL A 309 SHEET 1 D 2 LYS A 392 PHE A 395 0 SHEET 2 D 2 ARG A 400 SER A 404 -1 O GLU A 403 N LYS A 392 LINK SG CYS A 361 FE HEM A 501 1555 1555 2.25 LINK FE HEM A 501 O HOH A 732 1555 1555 2.41 CISPEP 1 PRO A 104 PRO A 105 0 0.09 SITE 1 AC1 25 ILE A 99 LEU A 100 HIS A 107 ARG A 111 SITE 2 AC1 25 LEU A 248 ALA A 251 GLY A 252 THR A 255 SITE 3 AC1 25 THR A 256 VAL A 298 PHE A 301 ARG A 303 SITE 4 AC1 25 LEU A 326 GLY A 353 PHE A 354 GLY A 355 SITE 5 AC1 25 VAL A 358 HIS A 359 CYS A 361 VAL A 362 SITE 6 AC1 25 ALA A 367 HOH A 507 HOH A 512 HOH A 552 SITE 7 AC1 25 HOH A 732 CRYST1 72.160 74.671 83.679 90.00 90.00 90.00 P 21 21 21 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 0.013858 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013392 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011950 0.00000