HEADER OXIDOREDUCTASE 06-MAY-13 4KKY TITLE CRYSTAL STRUCTURE OF N-(1-PYRENE)ACETAMIDE LABELED P450CAM IN TITLE 2 SUBSTRATE BOUND FORM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMPHOR 5-MONOOXYGENASE; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: CYTOCHROME P450-CAM, CYTOCHROME P450CAM; COMPND 5 EC: 1.14.15.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 GENE: CAMC, CAMC CYP101, CYP101; 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 KEYWDS PYRENE ACETAMIDE LABELED, MONOOXYGENASE LABELED, ELECTRODE SURFACE KEYWDS 2 ANCHOR MOLECULE, THIOL ALKYLATION., OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.ZHANG,D.B.GOODIN REVDAT 3 06-NOV-24 4KKY 1 REMARK SEQADV LINK REVDAT 2 15-NOV-17 4KKY 1 REMARK REVDAT 1 21-MAY-14 4KKY 0 JRNL AUTH M.ZHANG,D.B.GOODIN JRNL TITL TO BE DETERMINED. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 25613 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 + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1353 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1846 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.93 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE SET COUNT : 94 REMARK 3 BIN FREE R VALUE : 0.3410 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3252 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 76 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.06000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.195 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.172 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.820 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.912 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3496 ; 0.018 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4788 ; 2.403 ; 1.995 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 432 ; 6.068 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 165 ;35.347 ;24.121 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 578 ;15.047 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;12.659 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 511 ; 0.137 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2734 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 4KKY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079468. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JAN-13 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : MOSFLM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27318 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 33.273 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 73.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 0.2M POTASSIUM CHLORIDE, REMARK 280 0.05M BIS-TRIS BUFFER. 1MM CAMPHOR., PH 6.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 287.15K 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 50.99500 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 ALA X 1 REMARK 465 THR X 2 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 HIS X 62 CG HIS X 62 CD2 0.056 REMARK 500 HIS X 176 CG HIS X 176 CD2 0.056 REMARK 500 HIS X 361 CG HIS X 361 CD2 0.060 REMARK 500 TRP X 406 CE2 TRP X 406 CD2 0.075 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 X 30 72.57 -154.64 REMARK 500 TYR X 154 -54.34 -145.09 REMARK 500 THR X 252 -80.06 -124.17 REMARK 500 ASP X 297 -157.44 -114.41 REMARK 500 HIS X 352 137.69 -172.39 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 K X 504 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU X 84 O REMARK 620 2 GLY X 93 O 85.8 REMARK 620 3 GLU X 94 O 156.7 74.6 REMARK 620 4 TYR X 96 O 97.3 84.7 93.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM X 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS X 357 SG REMARK 620 2 HEM X 501 NA 106.6 REMARK 620 3 HEM X 501 NB 93.6 89.8 REMARK 620 4 HEM X 501 NC 97.4 155.9 90.2 REMARK 620 5 HEM X 501 ND 102.7 87.8 163.5 85.4 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 X 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1T4 X 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAM X 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K X 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4KM1 RELATED DB: PDB DBREF 4KKY X 1 413 UNP P00183 CPXA_PSEPU 2 414 SEQADV 4KKY ALA X 1 UNP P00183 THR 2 ENGINEERED MUTATION SEQADV 4KKY SER X 58 UNP P00183 CYS 59 ENGINEERED MUTATION SEQADV 4KKY SER X 85 UNP P00183 CYS 86 ENGINEERED MUTATION SEQADV 4KKY CYS X 113 UNP P00183 ALA 114 ENGINEERED MUTATION SEQADV 4KKY SER X 136 UNP P00183 CYS 137 ENGINEERED MUTATION SEQADV 4KKY SER X 285 UNP P00183 CYS 286 ENGINEERED MUTATION SEQADV 4KKY ALA X 334 UNP P00183 CYS 335 ENGINEERED MUTATION SEQRES 1 X 413 ALA THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA PRO SEQRES 2 X 413 LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP PHE SEQRES 3 X 413 ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL GLN SEQRES 4 X 413 GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO ASP SEQRES 5 X 413 LEU VAL TRP THR ARG SER ASN GLY GLY HIS TRP ILE ALA SEQRES 6 X 413 THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP TYR SEQRES 7 X 413 ARG HIS PHE SER SER GLU SER PRO PHE ILE PRO ARG GLU SEQRES 8 X 413 ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET ASP SEQRES 9 X 413 PRO PRO GLU GLN ARG GLN PHE ARG CYS LEU ALA ASN GLN SEQRES 10 X 413 VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN ARG SEQRES 11 X 413 ILE GLN GLU LEU ALA SER SER LEU ILE GLU SER LEU ARG SEQRES 12 X 413 PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA GLU SEQRES 13 X 413 PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY LEU SEQRES 14 X 413 PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR ASP SEQRES 15 X 413 GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA GLU SEQRES 16 X 413 ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE ILE SEQRES 17 X 413 GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE SER SEQRES 18 X 413 ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE THR SEQRES 19 X 413 SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU VAL SEQRES 20 X 413 GLY GLY LEU ASP THR VAL VAL ASN PHE LEU SER PHE SER SEQRES 21 X 413 MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN GLU SEQRES 22 X 413 LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA SER GLU SEQRES 23 X 413 GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY ARG SEQRES 24 X 413 ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN LEU SEQRES 25 X 413 LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU SER SEQRES 26 X 413 GLY LEU ASP GLU ARG GLU ASN ALA ALA PRO MET HIS VAL SEQRES 27 X 413 ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE GLY SEQRES 28 X 413 HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA ARG SEQRES 29 X 413 ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR ARG SEQRES 30 X 413 ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE GLN SEQRES 31 X 413 HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU PRO SEQRES 32 X 413 LEU VAL TRP ASP PRO ALA THR THR LYS ALA HET HEM X 501 43 HET 1T4 X 502 20 HET CAM X 503 11 HET K X 504 1 HET K X 505 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 1T4 N-(PYREN-1-YL)ACETAMIDE HETNAM CAM CAMPHOR HETNAM K POTASSIUM ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 1T4 C18 H13 N O FORMUL 4 CAM C10 H16 O FORMUL 5 K 2(K 1+) FORMUL 7 HOH *179(H2 O) HELIX 1 1 PRO X 19 VAL X 23 5 5 HELIX 2 2 ASN X 33 ALA X 36 5 4 HELIX 3 3 GLY X 37 VAL X 44 1 8 HELIX 4 4 LEU X 45 GLU X 47 5 3 HELIX 5 5 ARG X 57 GLY X 61 5 5 HELIX 6 6 ARG X 67 ASP X 77 1 11 HELIX 7 7 PRO X 89 TYR X 96 1 8 HELIX 8 8 GLN X 108 GLY X 120 1 13 HELIX 9 9 GLY X 120 ARG X 143 1 24 HELIX 10 10 PHE X 150 TYR X 154 1 5 HELIX 11 11 GLU X 156 GLY X 168 1 13 HELIX 12 12 PRO X 170 GLU X 172 5 3 HELIX 13 13 ASP X 173 ARG X 186 1 14 HELIX 14 14 THR X 192 LYS X 214 1 23 HELIX 15 15 ASP X 218 ASN X 225 1 8 HELIX 16 16 THR X 234 ASP X 251 1 18 HELIX 17 17 THR X 252 SER X 267 1 16 HELIX 18 18 SER X 267 ARG X 277 1 11 HELIX 19 19 ARG X 280 PHE X 292 1 13 HELIX 20 20 PRO X 321 ASP X 328 5 8 HELIX 21 21 HIS X 352 LEU X 356 5 5 HELIX 22 22 GLY X 359 ILE X 378 1 20 HELIX 23 23 ASP X 407 THR X 411 5 5 SHEET 1 A 5 LEU X 53 THR X 56 0 SHEET 2 A 5 HIS X 62 ALA X 65 -1 O HIS X 62 N THR X 56 SHEET 3 A 5 GLN X 317 LEU X 319 1 O LEU X 319 N TRP X 63 SHEET 4 A 5 GLY X 298 LEU X 301 -1 N ARG X 299 O ILE X 318 SHEET 5 A 5 PHE X 81 SER X 82 -1 N SER X 82 O ILE X 300 SHEET 1 B 3 GLN X 147 ASN X 149 0 SHEET 2 B 3 PRO X 403 VAL X 405 -1 O LEU X 404 N CYS X 148 SHEET 3 B 3 SER X 382 ILE X 383 -1 N SER X 382 O VAL X 405 SHEET 1 C 2 GLN X 227 VAL X 228 0 SHEET 2 C 2 ARG X 231 PRO X 232 -1 O ARG X 231 N VAL X 228 SHEET 1 D 2 TYR X 305 PHE X 307 0 SHEET 2 D 2 VAL X 310 LEU X 312 -1 O LEU X 312 N TYR X 305 SHEET 1 E 2 HIS X 391 LYS X 392 0 SHEET 2 E 2 GLY X 398 VAL X 399 -1 O GLY X 398 N LYS X 392 LINK SG BCYS X 113 C19 1T4 X 502 1555 1555 2.03 LINK O GLU X 84 K K X 504 1555 1555 2.57 LINK O GLY X 93 K K X 504 1555 1555 2.82 LINK O GLU X 94 K K X 504 1555 1555 2.83 LINK O TYR X 96 K K X 504 1555 1555 2.75 LINK SG CYS X 357 FE HEM X 501 1555 1555 2.28 CISPEP 1 ILE X 88 PRO X 89 0 1.69 CISPEP 2 ILE X 88 PRO X 89 0 5.81 CISPEP 3 ILE X 99 PRO X 100 0 4.56 CISPEP 4 ILE X 99 PRO X 100 0 4.64 CISPEP 5 PRO X 105 PRO X 106 0 6.19 SITE 1 AC1 24 PRO X 100 THR X 101 ARG X 112 PHE X 163 SITE 2 AC1 24 LEU X 244 GLY X 248 GLY X 249 THR X 252 SITE 3 AC1 24 VAL X 253 LEU X 294 VAL X 295 ASP X 297 SITE 4 AC1 24 ARG X 299 GLN X 322 THR X 349 PHE X 350 SITE 5 AC1 24 GLY X 351 HIS X 355 CYS X 357 GLY X 359 SITE 6 AC1 24 ALA X 363 CAM X 503 HOH X 638 HOH X 641 SITE 1 AC2 7 CYS X 113 ASN X 116 HIS X 176 TYR X 179 SITE 2 AC2 7 MET X 191 ALA X 199 HOH X 756 SITE 1 AC3 5 PHE X 87 TYR X 96 LEU X 244 ASP X 297 SITE 2 AC3 5 HEM X 501 SITE 1 AC4 4 GLU X 84 GLY X 93 GLU X 94 TYR X 96 CRYST1 35.950 101.990 57.350 90.00 101.73 90.00 P 1 21 1 2 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 0.027816 0.000000 0.005776 0.00000 SCALE2 0.000000 0.009805 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017809 0.00000