PDB Short entry for 1T2B HEADER UNKNOWN FUNCTION 20-APR-04 1T2B TITLE CRYSTAL STRUCTURE OF CYTOCHROME P450CIN COMPLEXED WITH ITS SUBSTRATE TITLE 2 1,8-CINEOLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: P450CIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CITROBACTER BRAAKII; SOURCE 3 ORGANISM_TAXID: 57706; SOURCE 4 GENE: CINA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DH5A CELLS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS B'-HELIX, LOOP, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Y.T.MEHARENNA,H.LI,D.B.HAWKES,A.G.PEARSON,J.DE VOSS,T.L.POULOS REVDAT 3 23-AUG-23 1T2B 1 REMARK LINK REVDAT 2 24-FEB-09 1T2B 1 VERSN REVDAT 1 26-APR-05 1T2B 0 JRNL AUTH Y.T.MEHARENNA,H.LI,D.B.HAWKES,A.G.PEARSON,J.DE VOSS, JRNL AUTH 2 T.L.POULOS JRNL TITL CRYSTAL STRUCTURE OF P450CIN IN A COMPLEX WITH ITS JRNL TITL 2 SUBSTRATE, 1,8-CINEOLE, A CLOSE STRUCTURAL HOMOLOGUE TO JRNL TITL 3 D-CAMPHOR, THE SUBSTRATE FOR P450CAM JRNL REF BIOCHEMISTRY V. 43 9487 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15260491 JRNL DOI 10.1021/BI049293P REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1564178.950 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 97930 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) : 0.229 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4915 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 9280 REMARK 3 BIN R VALUE (WORKING SET) : 0.2980 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 440 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6298 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 986 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.55000 REMARK 3 B22 (A**2) : -4.21000 REMARK 3 B33 (A**2) : -0.34000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 6.62000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.160 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 : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 51.13 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : HETERO.PARAM REMARK 3 PARAMETER FILE 4 : CIN.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : HETERO.TOP REMARK 3 TOPOLOGY FILE 4 : CIN.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1T2B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000022222. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 97930 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 43.430 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.570 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.57 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1PHA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M SODIUM MALONATE, PH 6.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 34.48000 REMARK 290 SMTRY3 2 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 300 REMARK: DOESN'T FORM A DIMER AT LOWER CONCENTRATIONS 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 MET A 90 -64.63 74.94 REMARK 500 LEU A 144 -61.60 -120.08 REMARK 500 ASP A 241 -73.94 -99.02 REMARK 500 THR A 333 126.78 -170.30 REMARK 500 ARG A 336 53.55 -90.43 REMARK 500 CYS A 347 118.58 -34.35 REMARK 500 MET B 90 -67.04 73.59 REMARK 500 HIS B 176 -54.33 -131.18 REMARK 500 VAL B 177 125.19 -21.10 REMARK 500 ASP B 219 43.59 73.03 REMARK 500 ASP B 241 -74.20 -97.46 REMARK 500 HIS B 342 145.00 -170.05 REMARK 500 CYS B 347 118.75 -38.39 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 450 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 347 SG REMARK 620 2 HEM A 450 NA 101.3 REMARK 620 3 HEM A 450 NB 93.9 87.2 REMARK 620 4 HEM A 450 NC 92.3 166.2 90.1 REMARK 620 5 HEM A 450 ND 104.0 88.9 162.0 89.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 450 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 347 SG REMARK 620 2 HEM B 450 NA 102.3 REMARK 620 3 HEM B 450 NB 94.0 87.9 REMARK 620 4 HEM B 450 NC 90.2 167.4 90.2 REMARK 620 5 HEM B 450 ND 102.3 89.7 163.7 88.6 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 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CNL A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CNL B 500 DBREF 1T2B A 8 404 UNP Q8VQF6 Q8VQF6_CITBR 8 404 DBREF 1T2B B 8 404 UNP Q8VQF6 Q8VQF6_CITBR 8 404 SEQRES 1 A 397 THR SER LEU PHE THR THR ALA ASP HIS TYR HIS THR PRO SEQRES 2 A 397 LEU GLY PRO ASP GLY THR PRO HIS ALA PHE PHE GLU ALA SEQRES 3 A 397 LEU ARG ASP GLU ALA GLU THR THR PRO ILE GLY TRP SER SEQRES 4 A 397 GLU ALA TYR GLY GLY HIS TRP VAL VAL ALA GLY TYR LYS SEQRES 5 A 397 GLU ILE GLN ALA VAL ILE GLN ASN THR LYS ALA PHE SER SEQRES 6 A 397 ASN LYS GLY VAL THR PHE PRO ARG TYR GLU THR GLY GLU SEQRES 7 A 397 PHE GLU LEU MET MET ALA GLY GLN ASP ASP PRO VAL HIS SEQRES 8 A 397 LYS LYS TYR ARG GLN LEU VAL ALA LYS PRO PHE SER PRO SEQRES 9 A 397 GLU ALA THR ASP LEU PHE THR GLU GLN LEU ARG GLN SER SEQRES 10 A 397 THR ASN ASP LEU ILE ASP ALA ARG ILE GLU LEU GLY GLU SEQRES 11 A 397 GLY ASP ALA ALA THR TRP LEU ALA ASN GLU ILE PRO ALA SEQRES 12 A 397 ARG LEU THR ALA ILE LEU LEU GLY LEU PRO PRO GLU ASP SEQRES 13 A 397 GLY ASP THR TYR ARG ARG TRP VAL TRP ALA ILE THR HIS SEQRES 14 A 397 VAL GLU ASN PRO GLU GLU GLY ALA GLU ILE PHE ALA GLU SEQRES 15 A 397 LEU VAL ALA HIS ALA ARG THR LEU ILE ALA GLU ARG ARG SEQRES 16 A 397 THR ASN PRO GLY ASN ASP ILE MET SER ARG VAL ILE MET SEQRES 17 A 397 SER LYS ILE ASP GLY GLU SER LEU SER GLU ASP ASP LEU SEQRES 18 A 397 ILE GLY PHE PHE THR ILE LEU LEU LEU GLY GLY ILE ASP SEQRES 19 A 397 ASN THR ALA ARG PHE LEU SER SER VAL PHE TRP ARG LEU SEQRES 20 A 397 ALA TRP ASP ILE GLU LEU ARG ARG ARG LEU ILE ALA HIS SEQRES 21 A 397 PRO GLU LEU ILE PRO ASN ALA VAL ASP GLU LEU LEU ARG SEQRES 22 A 397 PHE TYR GLY PRO ALA MET VAL GLY ARG LEU VAL THR GLN SEQRES 23 A 397 GLU VAL THR VAL GLY ASP ILE THR MET LYS PRO GLY GLN SEQRES 24 A 397 THR ALA MET LEU TRP PHE PRO ILE ALA SER ARG ASP ARG SEQRES 25 A 397 SER ALA PHE ASP SER PRO ASP ASN ILE VAL ILE GLU ARG SEQRES 26 A 397 THR PRO ASN ARG HIS LEU SER LEU GLY HIS GLY ILE HIS SEQRES 27 A 397 ARG CYS LEU GLY ALA HIS LEU ILE ARG VAL GLU ALA ARG SEQRES 28 A 397 VAL ALA ILE THR GLU PHE LEU LYS ARG ILE PRO GLU PHE SEQRES 29 A 397 SER LEU ASP PRO ASN LYS GLU CYS GLU TRP LEU MET GLY SEQRES 30 A 397 GLN VAL ALA GLY MET LEU HIS VAL PRO ILE ILE PHE PRO SEQRES 31 A 397 LYS GLY LYS ARG LEU SER GLU SEQRES 1 B 397 THR SER LEU PHE THR THR ALA ASP HIS TYR HIS THR PRO SEQRES 2 B 397 LEU GLY PRO ASP GLY THR PRO HIS ALA PHE PHE GLU ALA SEQRES 3 B 397 LEU ARG ASP GLU ALA GLU THR THR PRO ILE GLY TRP SER SEQRES 4 B 397 GLU ALA TYR GLY GLY HIS TRP VAL VAL ALA GLY TYR LYS SEQRES 5 B 397 GLU ILE GLN ALA VAL ILE GLN ASN THR LYS ALA PHE SER SEQRES 6 B 397 ASN LYS GLY VAL THR PHE PRO ARG TYR GLU THR GLY GLU SEQRES 7 B 397 PHE GLU LEU MET MET ALA GLY GLN ASP ASP PRO VAL HIS SEQRES 8 B 397 LYS LYS TYR ARG GLN LEU VAL ALA LYS PRO PHE SER PRO SEQRES 9 B 397 GLU ALA THR ASP LEU PHE THR GLU GLN LEU ARG GLN SER SEQRES 10 B 397 THR ASN ASP LEU ILE ASP ALA ARG ILE GLU LEU GLY GLU SEQRES 11 B 397 GLY ASP ALA ALA THR TRP LEU ALA ASN GLU ILE PRO ALA SEQRES 12 B 397 ARG LEU THR ALA ILE LEU LEU GLY LEU PRO PRO GLU ASP SEQRES 13 B 397 GLY ASP THR TYR ARG ARG TRP VAL TRP ALA ILE THR HIS SEQRES 14 B 397 VAL GLU ASN PRO GLU GLU GLY ALA GLU ILE PHE ALA GLU SEQRES 15 B 397 LEU VAL ALA HIS ALA ARG THR LEU ILE ALA GLU ARG ARG SEQRES 16 B 397 THR ASN PRO GLY ASN ASP ILE MET SER ARG VAL ILE MET SEQRES 17 B 397 SER LYS ILE ASP GLY GLU SER LEU SER GLU ASP ASP LEU SEQRES 18 B 397 ILE GLY PHE PHE THR ILE LEU LEU LEU GLY GLY ILE ASP SEQRES 19 B 397 ASN THR ALA ARG PHE LEU SER SER VAL PHE TRP ARG LEU SEQRES 20 B 397 ALA TRP ASP ILE GLU LEU ARG ARG ARG LEU ILE ALA HIS SEQRES 21 B 397 PRO GLU LEU ILE PRO ASN ALA VAL ASP GLU LEU LEU ARG SEQRES 22 B 397 PHE TYR GLY PRO ALA MET VAL GLY ARG LEU VAL THR GLN SEQRES 23 B 397 GLU VAL THR VAL GLY ASP ILE THR MET LYS PRO GLY GLN SEQRES 24 B 397 THR ALA MET LEU TRP PHE PRO ILE ALA SER ARG ASP ARG SEQRES 25 B 397 SER ALA PHE ASP SER PRO ASP ASN ILE VAL ILE GLU ARG SEQRES 26 B 397 THR PRO ASN ARG HIS LEU SER LEU GLY HIS GLY ILE HIS SEQRES 27 B 397 ARG CYS LEU GLY ALA HIS LEU ILE ARG VAL GLU ALA ARG SEQRES 28 B 397 VAL ALA ILE THR GLU PHE LEU LYS ARG ILE PRO GLU PHE SEQRES 29 B 397 SER LEU ASP PRO ASN LYS GLU CYS GLU TRP LEU MET GLY SEQRES 30 B 397 GLN VAL ALA GLY MET LEU HIS VAL PRO ILE ILE PHE PRO SEQRES 31 B 397 LYS GLY LYS ARG LEU SER GLU HET HEM A 450 43 HET CNL A 500 11 HET HEM B 450 43 HET CNL B 500 11 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CNL 1,3,3-TRIMETHYL-2-OXABICYCLO[2.2.2]OCTANE HETSYN HEM HEME HETSYN CNL 1,8-CINEOLE FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 CNL 2(C10 H18 O) FORMUL 7 HOH *986(H2 O) HELIX 1 1 SER A 9 ALA A 14 5 6 HELIX 2 2 PRO A 27 GLU A 39 1 13 HELIX 3 3 GLU A 47 GLY A 51 5 5 HELIX 4 4 GLY A 57 ASN A 67 1 11 HELIX 5 5 ASN A 73 VAL A 76 5 4 HELIX 6 6 PRO A 96 LEU A 104 1 9 HELIX 7 7 VAL A 105 PHE A 109 5 5 HELIX 8 8 SER A 110 ASP A 115 1 6 HELIX 9 9 PHE A 117 GLU A 134 1 18 HELIX 10 10 ALA A 140 LEU A 144 1 5 HELIX 11 11 ASN A 146 GLY A 158 1 13 HELIX 12 12 PRO A 160 GLU A 162 5 3 HELIX 13 13 ASP A 163 HIS A 176 1 14 HELIX 14 14 ASN A 179 ASN A 204 1 26 HELIX 15 15 ASP A 208 MET A 215 1 8 HELIX 16 16 SER A 224 ASP A 241 1 18 HELIX 17 17 ASP A 241 ASP A 257 1 17 HELIX 18 18 ASP A 257 HIS A 267 1 11 HELIX 19 19 LEU A 270 GLY A 283 1 14 HELIX 20 20 TRP A 311 SER A 316 1 6 HELIX 21 21 HIS A 342 ARG A 346 5 5 HELIX 22 22 GLY A 349 ILE A 368 1 20 HELIX 23 23 PRO B 27 GLU B 39 1 13 HELIX 24 24 GLU B 47 GLY B 51 5 5 HELIX 25 25 GLY B 57 ASN B 67 1 11 HELIX 26 26 ASN B 73 VAL B 76 5 4 HELIX 27 27 PRO B 96 ALA B 106 1 11 HELIX 28 28 LYS B 107 PHE B 109 5 3 HELIX 29 29 SER B 110 LEU B 116 1 7 HELIX 30 30 PHE B 117 GLU B 134 1 18 HELIX 31 31 ALA B 140 LEU B 144 1 5 HELIX 32 32 ASN B 146 GLY B 158 1 13 HELIX 33 33 PRO B 160 GLU B 162 5 3 HELIX 34 34 ASP B 163 HIS B 176 1 14 HELIX 35 35 ASN B 179 ASN B 204 1 26 HELIX 36 36 ASP B 208 SER B 216 1 9 HELIX 37 37 SER B 224 ASP B 241 1 18 HELIX 38 38 ASP B 241 ASP B 257 1 17 HELIX 39 39 ASP B 257 HIS B 267 1 11 HELIX 40 40 LEU B 270 GLY B 283 1 14 HELIX 41 41 TRP B 311 SER B 316 1 6 HELIX 42 42 HIS B 342 ARG B 346 5 5 HELIX 43 43 GLY B 349 ILE B 368 1 20 SHEET 1 A 5 ILE A 43 SER A 46 0 SHEET 2 A 5 HIS A 52 VAL A 55 -1 O VAL A 54 N GLY A 44 SHEET 3 A 5 THR A 307 LEU A 310 1 O MET A 309 N TRP A 53 SHEET 4 A 5 VAL A 287 VAL A 291 -1 N VAL A 287 O LEU A 310 SHEET 5 A 5 PHE A 71 SER A 72 -1 N SER A 72 O LEU A 290 SHEET 1 B 3 GLU A 137 ASP A 139 0 SHEET 2 B 3 PRO A 393 ILE A 395 -1 O ILE A 394 N GLY A 138 SHEET 3 B 3 SER A 372 LEU A 373 -1 N SER A 372 O ILE A 395 SHEET 1 C 2 VAL A 295 VAL A 297 0 SHEET 2 C 2 ILE A 300 MET A 302 -1 O MET A 302 N VAL A 295 SHEET 1 D 2 GLU A 380 LEU A 382 0 SHEET 2 D 2 GLY A 388 HIS A 391 -1 O LEU A 390 N GLU A 380 SHEET 1 E 5 ILE B 43 SER B 46 0 SHEET 2 E 5 HIS B 52 VAL B 55 -1 O HIS B 52 N SER B 46 SHEET 3 E 5 THR B 307 LEU B 310 1 O MET B 309 N TRP B 53 SHEET 4 E 5 VAL B 287 VAL B 291 -1 N VAL B 287 O LEU B 310 SHEET 5 E 5 PHE B 71 SER B 72 -1 N SER B 72 O LEU B 290 SHEET 1 F 3 GLU B 137 ASP B 139 0 SHEET 2 F 3 PRO B 393 ILE B 395 -1 O ILE B 394 N GLY B 138 SHEET 3 F 3 SER B 372 LEU B 373 -1 N SER B 372 O ILE B 395 SHEET 1 G 2 VAL B 295 VAL B 297 0 SHEET 2 G 2 ILE B 300 MET B 302 -1 O MET B 302 N VAL B 295 SHEET 1 H 2 GLU B 380 LEU B 382 0 SHEET 2 H 2 GLY B 388 HIS B 391 -1 O LEU B 390 N GLU B 380 LINK SG CYS A 347 FE HEM A 450 1555 1555 2.27 LINK SG CYS B 347 FE HEM B 450 1555 1555 2.28 CISPEP 1 PHE A 78 PRO A 79 0 0.04 CISPEP 2 ASP A 95 PRO A 96 0 0.32 CISPEP 3 THR A 333 PRO A 334 0 0.23 CISPEP 4 PHE B 78 PRO B 79 0 -0.38 CISPEP 5 ASP B 95 PRO B 96 0 0.64 CISPEP 6 THR B 333 PRO B 334 0 0.16 SITE 1 AC1 24 ASN A 73 VAL A 76 MET A 90 ALA A 91 SITE 2 AC1 24 HIS A 98 ARG A 102 PHE A 109 ILE A 234 SITE 3 AC1 24 GLY A 238 ASN A 242 THR A 243 PRO A 284 SITE 4 AC1 24 ARG A 289 PHE A 312 SER A 339 LEU A 340 SITE 5 AC1 24 GLY A 341 ILE A 344 HIS A 345 CYS A 347 SITE 6 AC1 24 LEU A 348 ILE A 353 CNL A 500 HOH A 528 SITE 1 AC2 6 THR A 77 GLY A 238 ASN A 242 VAL A 287 SITE 2 AC2 6 VAL A 386 HEM A 450 SITE 1 AC3 24 ASN B 73 VAL B 76 MET B 90 ALA B 91 SITE 2 AC3 24 HIS B 98 ARG B 102 PHE B 109 ILE B 234 SITE 3 AC3 24 GLY B 238 ASN B 242 THR B 243 PRO B 284 SITE 4 AC3 24 ARG B 289 PHE B 312 SER B 339 LEU B 340 SITE 5 AC3 24 GLY B 341 ILE B 344 HIS B 345 CYS B 347 SITE 6 AC3 24 ILE B 353 CNL B 500 HOH B 513 HOH B 850 SITE 1 AC4 7 THR B 77 GLY B 238 ASN B 242 ALA B 285 SITE 2 AC4 7 VAL B 287 VAL B 386 HEM B 450 CRYST1 62.400 68.960 105.550 90.00 95.61 90.00 P 1 21 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 0.016026 0.000000 0.001574 0.00000 SCALE2 0.000000 0.014501 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009520 0.00000