HEADER OXIDOREDUCTASE 09-APR-09 3A1L TITLE CRYSTAL STRUCTURE OF 11,11'-DICHLOROCHROMOPYRROLIC ACID BOUND TITLE 2 CYTOCHROME P450 STAP (CYP245A1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. TP-A0274; SOURCE 3 ORGANISM_TAXID: 171258; SOURCE 4 STRAIN: TP-A0274; SOURCE 5 GENE: STAP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET26B KEYWDS OXIDOREDUCTASE, CYTOCHROME P450, MONOOXYGENASE, HEME-ENZYME, HEME, KEYWDS 2 IRON, METAL-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR M.MAKINO,H.SUGIMOTO,Y.SHIRO,S.ASAMIZU,H.ONAKA,S.NAGANO REVDAT 4 01-NOV-23 3A1L 1 REMARK SEQADV REVDAT 3 11-OCT-17 3A1L 1 REMARK REVDAT 2 26-MAY-09 3A1L 1 JRNL REVDAT 1 12-MAY-09 3A1L 0 JRNL AUTH Y.WANG,H.CHEN,M.MAKINO,Y.SHIRO,S.NAGANO,S.ASAMIZU,H.ONAKA, JRNL AUTH 2 S.SHAIK JRNL TITL THEORETICAL AND EXPERIMENTAL STUDIES OF THE CONVERSION OF JRNL TITL 2 CHROMOPYRROLIC ACID TO AN ANTITUMOR DERIVATIVE BY CYTOCHROME JRNL TITL 3 P450 STAP: THE CATALYTIC ROLE OF WATER MOLECULES JRNL REF J.AM.CHEM.SOC. V. 131 6748 2009 JRNL REFN ISSN 0002-7863 JRNL PMID 19385626 JRNL DOI 10.1021/JA9003365 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1235206.625 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.7 REMARK 3 NUMBER OF REFLECTIONS : 13778 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) : 0.217 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 680 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2160 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 104 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3218 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -13.49000 REMARK 3 B22 (A**2) : 12.88000 REMARK 3 B33 (A**2) : 0.62000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.25 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.30 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.490 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 : 0.29 REMARK 3 BSOL : 28.01 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 : TOPD:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : TOPD:HEM.PARAM REMARK 3 PARAMETER FILE 4 : TOPD:ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPD:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : TOPD:HEM.TOP REMARK 3 TOPOLOGY FILE 4 : TOPD:ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3A1L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-APR-09. REMARK 100 THE DEPOSITION ID IS D_1000028696. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-APR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14021 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 8.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 32.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.6 REMARK 200 DATA REDUNDANCY IN SHELL : 8.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.30700 REMARK 200 FOR SHELL : 11.91 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 2Z3U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG 4000, 50MM BIS-TRIS PH 6.8, REMARK 280 50MM MGCL2, 40MM MNCL2, 2MM DICHLOROCHROMOPYRROLIC ACID, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K 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 22.68700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.55950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.11200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.55950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.68700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.11200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 ALA A 2 REMARK 465 SER A 3 REMARK 465 ASP A 415 REMARK 465 ALA A 416 REMARK 465 ALA A 417 REMARK 465 LEU A 418 REMARK 465 GLU A 419 REMARK 465 HIS A 420 REMARK 465 HIS A 421 REMARK 465 HIS A 422 REMARK 465 HIS A 423 REMARK 465 HIS A 424 REMARK 465 HIS A 425 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 OD2 ASP A 221 O HOH A 728 2.07 REMARK 500 CD ARG A 70 O THR A 78 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 PRO A 45 C - N - CD ANGL. DEV. = -13.5 DEGREES REMARK 500 GLY A 219 N - CA - C ANGL. DEV. = -23.9 DEGREES REMARK 500 ASP A 220 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 221 CB - CG - OD1 ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP A 221 CB - CG - OD2 ANGL. DEV. = -8.3 DEGREES REMARK 500 ASP A 221 N - CA - C ANGL. DEV. = -17.5 DEGREES REMARK 500 ARG A 222 N - CA - C ANGL. DEV. = -17.4 DEGREES REMARK 500 ASP A 223 N - CA - C ANGL. DEV. = -17.5 DEGREES REMARK 500 LEU A 413 CA - CB - CG ANGL. DEV. = 23.1 DEGREES REMARK 500 LEU A 413 N - CA - C ANGL. DEV. = 17.3 DEGREES REMARK 500 PRO A 414 C - N - CA ANGL. DEV. = 12.0 DEGREES REMARK 500 PRO A 414 C - N - CD ANGL. DEV. = -22.6 DEGREES 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 ASP A 21 73.68 -156.98 REMARK 500 ALA A 39 173.28 -55.68 REMARK 500 SER A 40 -2.39 -143.67 REMARK 500 THR A 76 -10.93 -151.65 REMARK 500 PRO A 82 42.90 -69.84 REMARK 500 ARG A 145 69.12 60.36 REMARK 500 VAL A 149 -70.80 -80.68 REMARK 500 PHE A 152 -72.85 -159.83 REMARK 500 ASP A 221 114.21 -161.09 REMARK 500 ARG A 222 -162.69 -125.90 REMARK 500 ASP A 224 134.81 -178.92 REMARK 500 HIS A 256 -41.92 -139.68 REMARK 500 ARG A 353 -33.50 -136.39 REMARK 500 VAL A 355 33.04 -97.01 REMARK 500 LEU A 359 141.67 177.38 REMARK 500 TYR A 363 150.61 -38.19 REMARK 500 VAL A 402 -74.24 -93.55 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 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 364 SG REMARK 620 2 HEM A 500 NA 104.4 REMARK 620 3 HEM A 500 NB 90.0 86.7 REMARK 620 4 HEM A 500 NC 90.2 164.8 89.0 REMARK 620 5 HEM A 500 ND 106.2 91.2 163.7 88.8 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2CC A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Z3T RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT THE SUBSTRATE REMARK 900 RELATED ID: 2Z3U RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH CHROMOPYRROLIC ACID DBREF 3A1L A 1 417 UNP Q83WG3 Q83WG3_9ACTO 1 417 SEQADV 3A1L LEU A 418 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L GLU A 419 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 420 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 421 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 422 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 423 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 424 UNP Q83WG3 EXPRESSION TAG SEQADV 3A1L HIS A 425 UNP Q83WG3 EXPRESSION TAG SEQRES 1 A 425 MET ALA SER ALA THR LEU PRO ARG PHE ASP LEU MET GLY SEQRES 2 A 425 TRP ASP LYS LYS ASP ILE ALA ASP PRO TYR PRO VAL TYR SEQRES 3 A 425 ARG ARG TYR ARG GLU ALA ALA PRO VAL HIS ARG THR ALA SEQRES 4 A 425 SER GLY PRO GLY LYS PRO ASP THR TYR TYR VAL PHE THR SEQRES 5 A 425 TYR ASP ASP VAL VAL ARG VAL LEU SER ASN ARG ARG LEU SEQRES 6 A 425 GLY ARG ASN ALA ARG VAL ALA SER GLY ASP THR ASP THR SEQRES 7 A 425 ALA PRO VAL PRO ILE PRO THR GLU HIS ARG ALA LEU ARG SEQRES 8 A 425 THR VAL VAL GLU ASN TRP LEU VAL PHE LEU ASP PRO PRO SEQRES 9 A 425 HIS HIS THR GLU LEU ARG SER LEU LEU THR THR GLU PHE SEQRES 10 A 425 SER PRO SER ILE VAL THR GLY LEU ARG PRO ARG ILE ALA SEQRES 11 A 425 GLU LEU ALA SER ALA LEU LEU ASP ARG LEU ARG ALA GLN SEQRES 12 A 425 ARG ARG PRO ASP LEU VAL GLU GLY PHE ALA ALA PRO LEU SEQRES 13 A 425 PRO ILE LEU VAL ILE SER ALA LEU LEU GLY ILE PRO GLU SEQRES 14 A 425 GLU ASP HIS THR TRP LEU ARG ALA ASN ALA VAL ALA LEU SEQRES 15 A 425 GLN GLU ALA SER THR THR ARG ALA ARG ASP GLY ARG GLY SEQRES 16 A 425 TYR ALA ARG ALA GLU ALA ALA SER GLN GLU PHE THR ARG SEQRES 17 A 425 TYR PHE ARG ARG GLU VAL ASP ARG ARG GLY GLY ASP ASP SEQRES 18 A 425 ARG ASP ASP LEU LEU THR LEU LEU VAL ARG ALA ARG ASP SEQRES 19 A 425 THR GLY SER PRO LEU SER VAL ASP GLY ILE VAL GLY THR SEQRES 20 A 425 CYS VAL HIS LEU LEU THR ALA GLY HIS GLU THR THR THR SEQRES 21 A 425 ASN PHE LEU ALA LYS ALA VAL LEU THR LEU ARG ALA HIS SEQRES 22 A 425 ARG ASP VAL LEU ASP GLU LEU ARG THR THR PRO GLU SER SEQRES 23 A 425 THR PRO ALA ALA VAL GLU GLU LEU MET ARG TYR ASP PRO SEQRES 24 A 425 PRO VAL GLN ALA VAL THR ARG TRP ALA TYR GLU ASP ILE SEQRES 25 A 425 ARG LEU GLY ASP HIS ASP ILE PRO ARG GLY SER ARG VAL SEQRES 26 A 425 VAL ALA LEU LEU GLY SER ALA ASN ARG ASP PRO ALA ARG SEQRES 27 A 425 PHE PRO ASP PRO ASP VAL LEU ASP VAL HIS ARG ALA ALA SEQRES 28 A 425 GLU ARG GLN VAL GLY PHE GLY LEU GLY ILE HIS TYR CYS SEQRES 29 A 425 LEU GLY ALA THR LEU ALA ARG ALA GLU ALA GLU ILE GLY SEQRES 30 A 425 LEU ARG ALA LEU LEU ASP GLY ILE PRO ALA LEU GLY ARG SEQRES 31 A 425 GLY ALA HIS GLU VAL GLU TYR ALA ASP ASP MET VAL PHE SEQRES 32 A 425 HIS GLY PRO THR ARG LEU LEU LEU ASP LEU PRO ASP ALA SEQRES 33 A 425 ALA LEU GLU HIS HIS HIS HIS HIS HIS HET HEM A 500 43 HET 2CC A 501 31 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 2CC 3,4-BIS(7-CHLORO-1H-INDOL-3-YL)-1H-PYRROLE-2,5- HETNAM 2 2CC DICARBOXYLIC ACID HETSYN HEM HEME HETSYN 2CC 11,11'-DICHLOROCHROMOPYRROLIC ACID FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 2CC C22 H13 CL2 N3 O4 FORMUL 4 HOH *136(H2 O) HELIX 1 1 ASP A 15 ALA A 20 1 6 HELIX 2 2 PRO A 22 ALA A 33 1 12 HELIX 3 3 THR A 52 LEU A 60 1 9 HELIX 4 4 ASN A 68 SER A 73 1 6 HELIX 5 5 HIS A 87 GLU A 95 1 9 HELIX 6 6 TRP A 97 LEU A 101 5 5 HELIX 7 7 PRO A 104 THR A 115 1 12 HELIX 8 8 SER A 118 GLY A 124 1 7 HELIX 9 9 LEU A 125 ALA A 142 1 18 HELIX 10 10 ALA A 154 GLY A 166 1 13 HELIX 11 11 PRO A 168 GLU A 170 5 3 HELIX 12 12 ASP A 171 GLN A 183 1 13 HELIX 13 13 GLU A 184 SER A 186 5 3 HELIX 14 14 ARG A 194 ASP A 215 1 22 HELIX 15 15 ASP A 224 THR A 235 1 12 HELIX 16 16 SER A 240 GLY A 255 1 16 HELIX 17 17 HIS A 256 ALA A 272 1 17 HELIX 18 18 HIS A 273 THR A 283 1 11 HELIX 19 19 SER A 286 ASP A 298 1 13 HELIX 20 20 LEU A 329 ASN A 333 1 5 HELIX 21 21 GLY A 366 ILE A 385 1 20 HELIX 22 22 PRO A 386 ARG A 390 5 5 SHEET 1 A 5 VAL A 35 THR A 38 0 SHEET 2 A 5 THR A 47 VAL A 50 -1 O TYR A 49 N HIS A 36 SHEET 3 A 5 ARG A 324 LEU A 328 1 O VAL A 326 N TYR A 48 SHEET 4 A 5 ALA A 303 ALA A 308 -1 N ARG A 306 O VAL A 325 SHEET 5 A 5 LEU A 65 GLY A 66 -1 N GLY A 66 O TRP A 307 SHEET 1 B 2 ILE A 312 LEU A 314 0 SHEET 2 B 2 HIS A 317 ILE A 319 -1 O ILE A 319 N ILE A 312 SHEET 1 C 2 GLU A 394 TYR A 397 0 SHEET 2 C 2 PRO A 406 LEU A 410 -1 O THR A 407 N GLU A 396 LINK SG CYS A 364 FE HEM A 500 1555 1555 2.38 CISPEP 1 PRO A 103 PRO A 104 0 0.33 SITE 1 AC1 24 ARG A 67 LEU A 98 VAL A 99 HIS A 106 SITE 2 AC1 24 ARG A 110 PHE A 117 ALA A 254 GLY A 255 SITE 3 AC1 24 THR A 258 THR A 259 PRO A 300 VAL A 304 SITE 4 AC1 24 ARG A 306 LEU A 329 GLY A 356 PHE A 357 SITE 5 AC1 24 GLY A 358 ILE A 361 HIS A 362 CYS A 364 SITE 6 AC1 24 LEU A 365 GLY A 366 ALA A 370 2CC A 501 SITE 1 AC2 12 ARG A 67 VAL A 99 PHE A 100 LEU A 182 SITE 2 AC2 12 GLN A 183 SER A 186 THR A 187 ALA A 254 SITE 3 AC2 12 VAL A 304 THR A 305 HEM A 500 HOH A 602 CRYST1 45.374 68.224 139.119 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 0.022039 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014658 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007188 0.00000