HEADER OXIDOREDUCTASE 07-NOV-03 1RF9 TITLE CRYSTAL STRUCTURE OF CYTOCHROME P450-CAM WITH A FLUORESCENT PROBE D-4- TITLE 2 AD (ADAMANTANE-1-CARBOXYLIC ACID-5-DIMETHYLAMINO-NAPHTHALENE-1- TITLE 3 SULFONYLAMINO-BUTYL-AMIDE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450-CAM; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAMPHOR 5-MONOOXYGENASE, P450CAM; COMPND 5 EC: 1.14.15.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 GENE: CAMC, CYP101; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TBY; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PUS200 KEYWDS MONOOXYGENASE, CONFORMATIONAL STATES, SUBSTRATE-LINKED SENSITIZERS, KEYWDS 2 SUBSTRATE-BINDING, DANSYL, ADAMANTANE, ADAMANTANE-1-CARBOXYLIC ACID KEYWDS 3 [4-(5-DIMETHYLAMINO-NAPHTHALENE-1-SULFONYLAMINO)-BUTYL]-AMIDE, KEYWDS 4 CHANNEL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.-M.A.HAYS,A.R.DUNN,H.B.GRAY,C.D.STOUT,D.B.GOODIN REVDAT 5 23-AUG-23 1RF9 1 REMARK SEQADV REVDAT 4 24-JAN-18 1RF9 1 AUTHOR JRNL REVDAT 3 24-FEB-09 1RF9 1 VERSN REVDAT 2 26-JUN-07 1RF9 1 REMARK REVDAT 1 16-NOV-04 1RF9 0 JRNL AUTH A.-M.A.HAYS,A.R.DUNN,R.CHIU,H.B.GRAY,C.D.STOUT,D.B.GOODIN JRNL TITL CONFORMATIONAL STATES OF CYTOCHROME P450CAM REVEALED BY JRNL TITL 2 TRAPPING OF SYNTHETIC MOLECULAR WIRES JRNL REF J.MOL.BIOL. V. 344 455 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15522298 JRNL DOI 10.1016/J.JMB.2004.09.046 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 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 : 32283 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) : 0.196 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1632 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 : 3199 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 81 REMARK 3 SOLVENT ATOMS : 327 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.83 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.275 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.890 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: NULL REMARK 4 REMARK 4 1RF9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000020695. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32283 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 200 DATA REDUNDANCY : 3.150 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 17.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.34000 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2CPP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CITRATE, PEG, KCL, DTT, PH 5.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 32.56300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.58250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.55600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.58250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.56300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.55600 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 0 REMARK 465 THR A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 SER A 7 REMARK 465 ASN A 8 REMARK 465 ALA A 9 REMARK 465 ASN A 10 REMARK 465 GLN A 415 REMARK 465 LEU A 416 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 N LYS A 344 O HOH A 4354 1.62 REMARK 500 OD1 ASN A 229 O HOH A 4327 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 276 CD GLU A 276 OE2 0.076 REMARK 500 REMARK 500 REMARK: NULL 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 30 63.30 -155.79 REMARK 500 ASP A 97 19.36 -144.08 REMARK 500 TYR A 154 -55.82 -136.50 REMARK 500 MET A 184 33.94 -92.32 REMARK 500 THR A 185 -22.36 174.88 REMARK 500 ARG A 186 59.79 -141.58 REMARK 500 PHE A 193 -64.95 0.25 REMARK 500 LYS A 214 70.77 -118.36 REMARK 500 LEU A 250 -79.83 -97.12 REMARK 500 LEU A 294 -0.58 -141.89 REMARK 500 ALA A 296 89.28 -153.09 REMARK 500 ASP A 297 -167.35 -116.59 REMARK 500 PRO A 321 103.31 -55.92 REMARK 500 LEU A 356 126.89 -39.07 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 417 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 357 SG REMARK 620 2 HEM A 417 NA 97.3 REMARK 620 3 HEM A 417 NB 89.0 90.0 REMARK 620 4 HEM A 417 NC 86.6 176.0 90.0 REMARK 620 5 HEM A 417 ND 96.1 89.8 174.9 89.9 REMARK 620 6 HOH A4170 O 173.9 86.2 86.0 89.8 88.9 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 417 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DBR A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1449 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LWL RELATED DB: PDB REMARK 900 2.2 ANGSTROM STRUCTURE OF D-8-AD BOUND TO P450CAM REMARK 900 RELATED ID: 1RE9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYTOCHROME P450-CAM WITH A FLUORESCENT PROBE D- REMARK 900 8-AD (ADAMANTANE-1-CARBOXYLIC ACID-5-DIMETHYLAMINO-NAPHTHALENE-1- REMARK 900 SULFONYLAMINO-OCTYL-AMIDE) DBREF 1RF9 A 0 414 UNP P00183 CPXA_PSEPU 0 414 SEQADV 1RF9 GLN A 415 UNP P00183 CLONING ARTIFACT SEQADV 1RF9 LEU A 416 UNP P00183 CLONING ARTIFACT SEQRES 1 A 417 MET THR THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA SEQRES 2 A 417 PRO LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP SEQRES 3 A 417 PHE ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL SEQRES 4 A 417 GLN GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO SEQRES 5 A 417 ASP LEU VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE SEQRES 6 A 417 ALA THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP SEQRES 7 A 417 TYR ARG HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG SEQRES 8 A 417 GLU ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET SEQRES 9 A 417 ASP PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA ASN SEQRES 10 A 417 GLN VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN SEQRES 11 A 417 ARG ILE GLN GLU LEU ALA CYS SER LEU ILE GLU SER LEU SEQRES 12 A 417 ARG PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA SEQRES 13 A 417 GLU PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY SEQRES 14 A 417 LEU PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR SEQRES 15 A 417 ASP GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA SEQRES 16 A 417 GLU ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE SEQRES 17 A 417 ILE GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE SEQRES 18 A 417 SER ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE SEQRES 19 A 417 THR SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU SEQRES 20 A 417 VAL GLY GLY LEU ASP THR VAL VAL ASN PHE LEU SER PHE SEQRES 21 A 417 SER MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN SEQRES 22 A 417 GLU LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA CYS SEQRES 23 A 417 GLU GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY SEQRES 24 A 417 ARG ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN SEQRES 25 A 417 LEU LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU SEQRES 26 A 417 SER GLY LEU ASP GLU ARG GLU ASN ALA CYS PRO MET HIS SEQRES 27 A 417 VAL ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE SEQRES 28 A 417 GLY HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA SEQRES 29 A 417 ARG ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR SEQRES 30 A 417 ARG ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE SEQRES 31 A 417 GLN HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU SEQRES 32 A 417 PRO LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL GLN SEQRES 33 A 417 LEU HET HEM A 417 43 HET DBR A 900 34 HET EDO A1449 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM DBR ADAMANTANE-1-CARBOXYLIC ACID-5-DIMETHYLAMINO- HETNAM 2 DBR NAPHTHALENE-1-SULFONYLAMINO-BUTYL-AMIDE HETNAM EDO 1,2-ETHANEDIOL HETSYN HEM HEME HETSYN EDO ETHYLENE GLYCOL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 DBR C27 H37 N3 O3 S FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *327(H2 O) HELIX 1 1 PRO A 19 VAL A 23 5 5 HELIX 2 2 ASN A 33 ALA A 36 5 4 HELIX 3 3 GLY A 37 VAL A 44 1 8 HELIX 4 4 LEU A 45 GLU A 47 5 3 HELIX 5 5 ARG A 57 GLY A 61 5 5 HELIX 6 6 ARG A 67 ASP A 77 1 11 HELIX 7 7 PRO A 89 TYR A 96 1 8 HELIX 8 8 PRO A 106 GLY A 120 1 15 HELIX 9 9 GLY A 120 ARG A 143 1 24 HELIX 10 10 PHE A 150 TYR A 154 1 5 HELIX 11 11 GLU A 156 ALA A 167 1 12 HELIX 12 12 PRO A 170 GLU A 172 5 3 HELIX 13 13 ASP A 173 MET A 184 1 12 HELIX 14 14 PHE A 193 LYS A 214 1 22 HELIX 15 15 ASP A 218 ASN A 225 1 8 HELIX 16 16 THR A 234 GLY A 248 1 15 HELIX 17 17 LEU A 250 LYS A 266 1 17 HELIX 18 18 SER A 267 ARG A 277 1 11 HELIX 19 19 ARG A 280 PHE A 292 1 13 HELIX 20 20 PRO A 321 ASP A 328 5 8 HELIX 21 21 GLY A 359 ILE A 378 1 20 HELIX 22 22 ASP A 407 THR A 411 5 5 SHEET 1 A 5 LEU A 53 THR A 56 0 SHEET 2 A 5 HIS A 62 ALA A 65 -1 O HIS A 62 N THR A 56 SHEET 3 A 5 GLN A 317 LEU A 320 1 O LEU A 319 N TRP A 63 SHEET 4 A 5 ASP A 297 LEU A 301 -1 N ARG A 299 O ILE A 318 SHEET 5 A 5 PHE A 81 SER A 82 -1 N SER A 82 O ILE A 300 SHEET 1 B 3 GLN A 147 ASN A 149 0 SHEET 2 B 3 PRO A 403 VAL A 405 -1 O LEU A 404 N CYS A 148 SHEET 3 B 3 SER A 382 ILE A 383 -1 N SER A 382 O VAL A 405 SHEET 1 C 2 GLN A 227 VAL A 228 0 SHEET 2 C 2 ARG A 231 PRO A 232 -1 O ARG A 231 N VAL A 228 SHEET 1 D 2 TYR A 305 PHE A 307 0 SHEET 2 D 2 VAL A 310 LEU A 312 -1 O LEU A 312 N TYR A 305 SHEET 1 E 2 HIS A 391 LYS A 392 0 SHEET 2 E 2 GLY A 398 VAL A 399 -1 O GLY A 398 N LYS A 392 LINK SG CYS A 357 FE HEM A 417 1555 1555 2.31 LINK FE HEM A 417 O HOH A4170 1555 1555 2.50 CISPEP 1 ILE A 88 PRO A 89 0 0.32 CISPEP 2 ILE A 99 PRO A 100 0 0.21 CISPEP 3 PRO A 105 PRO A 106 0 0.14 SITE 1 AC1 20 PRO A 100 THR A 101 GLN A 108 ARG A 112 SITE 2 AC1 20 LEU A 245 GLY A 248 GLY A 249 THR A 252 SITE 3 AC1 20 ASP A 297 ARG A 299 GLN A 322 THR A 349 SITE 4 AC1 20 PHE A 350 GLY A 351 HIS A 355 CYS A 357 SITE 5 AC1 20 GLY A 359 HOH A4011 HOH A4012 HOH A4170 SITE 1 AC2 11 TYR A 29 PHE A 87 ILE A 88 ALA A 92 SITE 2 AC2 11 TYR A 96 MET A 184 PHE A 193 ILE A 395 SITE 3 AC2 11 HOH A4031 HOH A4170 HOH A4310 SITE 1 AC3 9 GLN A 132 GLU A 329 ARG A 330 ALA A 333 SITE 2 AC3 9 GLU A 373 ARG A 377 VAL A 414 HOH A4127 SITE 3 AC3 9 HOH A4238 CRYST1 65.126 75.112 93.165 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 0.015355 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013313 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010734 0.00000