HEADER OXIDOREDUCTASE 28-MAY-98 5CP4 TITLE CRYOGENIC STRUCTURE OF P450CAM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450CAM; COMPND 3 CHAIN: A; COMPND 4 EC: 1.14.15.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: DH5A KEYWDS OXIDOREDUCTASE, P450, MONOOXYGENASE, HEME ENZYME, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 6 22-MAY-24 5CP4 1 REMARK REVDAT 5 09-AUG-23 5CP4 1 REMARK LINK REVDAT 4 07-MAR-18 5CP4 1 REMARK REVDAT 3 13-JUL-11 5CP4 1 VERSN REVDAT 2 24-FEB-09 5CP4 1 VERSN REVDAT 1 16-SEP-98 5CP4 0 JRNL AUTH M.VIDAKOVIC,S.G.SLIGAR,H.LI,T.L.POULOS JRNL TITL UNDERSTANDING THE ROLE OF THE ESSENTIAL ASP251 IN CYTOCHROME JRNL TITL 2 P450CAM USING SITE-DIRECTED MUTAGENESIS, CRYSTALLOGRAPHY, JRNL TITL 3 AND KINETIC SOLVENT ISOTOPE EFFECT. JRNL REF BIOCHEMISTRY V. 37 9211 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9649301 JRNL DOI 10.1021/BI980189F REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.L.POULOS,B.C.FINZEL,A.J.HOWARD REMARK 1 TITL HIGH-RESOLUTION CRYSTAL STRUCTURE OF CYTOCHROME P450CAM REMARK 1 REF J.MOL.BIOL. V. 195 687 1987 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.7 REMARK 3 NUMBER OF REFLECTIONS : 32995 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) : 0.210 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 3213 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 73 REMARK 3 SOLVENT ATOMS : 407 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 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 5CP4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179685. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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 : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS-NICOLET X100 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31326 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 54.7 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 2CPP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 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 53.16500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 18.24500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 18.24500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.16500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.65000 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 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 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 HZ2 LYS A 126 H1 HOH A 864 1.11 REMARK 500 H VAL A 38 HD1 HIS A 391 1.23 REMARK 500 HH11 ARG A 330 H1 HOH A 842 1.24 REMARK 500 HH12 ARG A 72 H1 HOH A 621 1.33 REMARK 500 O VAL A 119 H1 HOH A 560 1.51 REMARK 500 OG SER A 341 H2 HOH A 611 1.53 REMARK 500 O GLU A 172 H2 HOH A 875 1.56 REMARK 500 O PRO A 187 H1 HOH A 710 1.56 REMARK 500 OG SER A 267 H1 HOH A 907 1.56 REMARK 500 O GLN A 322 H2 HOH A 506 1.57 REMARK 500 O ILE A 205 H1 HOH A 604 1.57 REMARK 500 O GLY A 309 H1 HOH A 667 1.58 REMARK 500 H1 HOH A 516 O HOH A 640 1.59 REMARK 500 O PRO A 13 H1 HOH A 671 1.59 REMARK 500 O CYS A 85 H1 HOH A 647 1.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 HZ1 LYS A 412 H1 HOH A 548 2454 1.24 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 67.01 -162.48 REMARK 500 TYR A 154 -54.16 -148.47 REMARK 500 THR A 252 -75.43 -125.71 REMARK 500 ASP A 297 -166.46 -122.60 REMARK 500 PRO A 321 105.58 -53.96 REMARK 500 ALA A 387 128.41 -32.14 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 A 500 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 84 O REMARK 620 2 GLY A 93 O 79.2 REMARK 620 3 GLU A 94 O 154.2 81.5 REMARK 620 4 TYR A 96 O 107.7 85.0 87.3 REMARK 620 5 HOH A 767 O 112.5 167.1 88.8 86.1 REMARK 620 6 HOH A 852 O 83.8 104.6 84.7 166.4 82.7 REMARK 620 N 1 2 3 4 5 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 98.6 REMARK 620 3 HEM A 417 NB 91.6 89.8 REMARK 620 4 HEM A 417 NC 98.6 162.7 89.2 REMARK 620 5 HEM A 417 ND 96.2 87.9 172.1 90.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: K REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: POTASSIUM BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 417 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAM A 422 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 491 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 492 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 493 DBREF 5CP4 A 1 414 UNP P00183 CPXA_PSEPU 1 414 SEQRES 1 A 414 THR THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA PRO SEQRES 2 A 414 LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP PHE SEQRES 3 A 414 ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL GLN SEQRES 4 A 414 GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO ASP SEQRES 5 A 414 LEU VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE ALA SEQRES 6 A 414 THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP TYR SEQRES 7 A 414 ARG HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG GLU SEQRES 8 A 414 ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET ASP SEQRES 9 A 414 PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA ASN GLN SEQRES 10 A 414 VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN ARG SEQRES 11 A 414 ILE GLN GLU LEU ALA CYS SER LEU ILE GLU SER LEU ARG SEQRES 12 A 414 PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA GLU SEQRES 13 A 414 PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY LEU SEQRES 14 A 414 PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR ASP SEQRES 15 A 414 GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA GLU SEQRES 16 A 414 ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE ILE SEQRES 17 A 414 GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE SER SEQRES 18 A 414 ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE THR SEQRES 19 A 414 SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU VAL SEQRES 20 A 414 GLY GLY LEU ASP THR VAL VAL ASN PHE LEU SER PHE SER SEQRES 21 A 414 MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN GLU SEQRES 22 A 414 LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA CYS GLU SEQRES 23 A 414 GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY ARG SEQRES 24 A 414 ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN LEU SEQRES 25 A 414 LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU SER SEQRES 26 A 414 GLY LEU ASP GLU ARG GLU ASN ALA CYS PRO MET HIS VAL SEQRES 27 A 414 ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE GLY SEQRES 28 A 414 HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA ARG SEQRES 29 A 414 ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR ARG SEQRES 30 A 414 ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE GLN SEQRES 31 A 414 HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU PRO SEQRES 32 A 414 LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL HET K A 500 1 HET HEM A 417 47 HET CAM A 422 11 HET GOL A 491 9 HET GOL A 492 9 HET GOL A 493 9 HETNAM K POTASSIUM ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CAM CAMPHOR HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 K K 1+ FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 CAM C10 H16 O FORMUL 5 GOL 3(C3 H8 O3) FORMUL 8 HOH *407(H2 O) HELIX 1 1 GLU A 20 LEU A 22 5 3 HELIX 2 2 LEU A 34 ALA A 36 5 3 HELIX 3 3 VAL A 38 GLN A 46 1 9 HELIX 4 4 GLY A 68 GLU A 76 1 9 HELIX 5 5 SER A 83 CYS A 85 5 3 HELIX 6 6 ARG A 90 ALA A 95 1 6 HELIX 7 7 GLU A 107 VAL A 119 5 13 HELIX 8 8 MET A 121 GLN A 145 1 25 HELIX 9 9 PHE A 150 ASP A 153 1 4 HELIX 10 10 ALA A 155 ALA A 167 1 13 HELIX 11 11 GLU A 171 THR A 185 5 15 HELIX 12 12 PHE A 193 GLN A 213 1 21 HELIX 13 13 ALA A 219 ALA A 224 1 6 HELIX 14 14 SER A 235 LEU A 250 1 16 HELIX 15 15 VAL A 253 LYS A 266 1 14 HELIX 16 16 PRO A 268 GLU A 276 1 9 HELIX 17 17 PRO A 278 ARG A 291 5 14 HELIX 18 18 GLN A 322 SER A 325 1 4 HELIX 19 19 GLN A 360 ARG A 377 1 18 HELIX 20 20 PRO A 408 THR A 410 5 3 SHEET 1 A 2 LEU A 53 THR A 56 0 SHEET 2 A 2 HIS A 62 ALA A 65 -1 N ILE A 64 O VAL A 54 SHEET 1 B 2 GLN A 147 ASN A 149 0 SHEET 2 B 2 PRO A 403 VAL A 405 -1 N LEU A 404 O CYS A 148 SHEET 1 C 2 GLY A 298 ILE A 300 0 SHEET 2 C 2 GLN A 317 LEU A 319 -1 N ILE A 318 O ARG A 299 SHEET 1 D 2 TYR A 305 PHE A 307 0 SHEET 2 D 2 VAL A 310 LEU A 312 -1 N LEU A 312 O TYR A 305 LINK O GLU A 84 K K A 500 1555 1555 2.55 LINK O GLY A 93 K K A 500 1555 1555 2.83 LINK O GLU A 94 K K A 500 1555 1555 2.77 LINK O TYR A 96 K K A 500 1555 1555 2.63 LINK SG CYS A 357 FE HEM A 417 1555 1555 2.17 LINK K K A 500 O HOH A 767 1555 1555 2.81 LINK K K A 500 O HOH A 852 1555 1555 2.62 CISPEP 1 ILE A 88 PRO A 89 0 -0.24 CISPEP 2 ILE A 99 PRO A 100 0 0.02 CISPEP 3 PRO A 105 PRO A 106 0 -0.17 SITE 1 K 1 K A 500 SITE 1 AC1 6 GLU A 84 GLY A 93 GLU A 94 TYR A 96 SITE 2 AC1 6 HOH A 767 HOH A 852 SITE 1 AC2 20 PRO A 100 THR A 101 ARG A 112 LEU A 245 SITE 2 AC2 20 GLY A 248 GLY A 249 THR A 252 VAL A 295 SITE 3 AC2 20 ASP A 297 ARG A 299 GLN A 322 THR A 349 SITE 4 AC2 20 PHE A 350 GLY A 351 HIS A 355 CYS A 357 SITE 5 AC2 20 CAM A 422 HOH A 511 HOH A 652 HOH A 725 SITE 1 AC3 4 PHE A 87 TYR A 96 LEU A 244 HEM A 417 SITE 1 AC4 6 MET A 121 ASP A 125 PRO A 175 HIS A 176 SITE 2 AC4 6 ARG A 365 HOH A 876 SITE 1 AC5 6 PRO A 19 HIS A 21 CYS A 136 GLU A 140 SITE 2 AC5 6 ARG A 377 VAL A 414 SITE 1 AC6 4 SER A 267 PRO A 268 GLU A 269 HIS A 270 CRYST1 106.330 103.300 36.490 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 0.009405 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009681 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027405 0.00000 CONECT 733 3904 CONECT 818 3904 CONECT 823 3904 CONECT 839 3904 CONECT 3362 3947 CONECT 3904 733 818 823 839 CONECT 3904 4785 5037 CONECT 3905 3909 3936 3951 CONECT 3906 3912 3919 3948 CONECT 3907 3922 3926 3949 CONECT 3908 3929 3933 3950 CONECT 3909 3905 3910 3943 CONECT 3910 3909 3911 3914 CONECT 3911 3910 3912 3913 CONECT 3912 3906 3911 3943 CONECT 3913 3911 CONECT 3914 3910 3915 CONECT 3915 3914 3916 CONECT 3916 3915 3917 3918 CONECT 3917 3916 CONECT 3918 3916 CONECT 3919 3906 3920 3944 CONECT 3920 3919 3921 3923 CONECT 3921 3920 3922 3924 CONECT 3922 3907 3921 3944 CONECT 3923 3920 CONECT 3924 3921 3925 CONECT 3925 3924 CONECT 3926 3907 3927 3945 CONECT 3927 3926 3928 3930 CONECT 3928 3927 3929 3931 CONECT 3929 3908 3928 3945 CONECT 3930 3927 CONECT 3931 3928 3932 CONECT 3932 3931 CONECT 3933 3908 3934 3946 CONECT 3934 3933 3935 3937 CONECT 3935 3934 3936 3938 CONECT 3936 3905 3935 3946 CONECT 3937 3934 CONECT 3938 3935 3939 CONECT 3939 3938 3940 CONECT 3940 3939 3941 3942 CONECT 3941 3940 CONECT 3942 3940 CONECT 3943 3909 3912 3947 CONECT 3944 3919 3922 3947 CONECT 3945 3926 3929 3947 CONECT 3946 3933 3936 3947 CONECT 3947 3362 3943 3944 3945 CONECT 3947 3946 CONECT 3948 3906 CONECT 3949 3907 CONECT 3950 3908 CONECT 3951 3905 CONECT 3952 3953 3958 3959 3962 CONECT 3953 3952 3954 3955 CONECT 3954 3953 CONECT 3955 3953 3956 CONECT 3956 3955 3957 3959 CONECT 3957 3956 3958 CONECT 3958 3952 3957 CONECT 3959 3952 3956 3960 3961 CONECT 3960 3959 CONECT 3961 3959 CONECT 3962 3952 CONECT 3963 3964 3965 CONECT 3964 3963 3969 CONECT 3965 3963 3966 3967 CONECT 3966 3965 3970 CONECT 3967 3965 3968 CONECT 3968 3967 3971 CONECT 3969 3964 CONECT 3970 3966 CONECT 3971 3968 CONECT 3972 3973 3974 CONECT 3973 3972 3978 CONECT 3974 3972 3975 3976 CONECT 3975 3974 3979 CONECT 3976 3974 3977 CONECT 3977 3976 3980 CONECT 3978 3973 CONECT 3979 3975 CONECT 3980 3977 CONECT 3981 3982 3983 CONECT 3982 3981 3987 CONECT 3983 3981 3984 3985 CONECT 3984 3983 3988 CONECT 3985 3983 3986 CONECT 3986 3985 3989 CONECT 3987 3982 CONECT 3988 3984 CONECT 3989 3986 CONECT 4785 3904 CONECT 5037 3904 MASTER 339 0 6 20 8 0 14 6 3693 1 95 32 END