HEADER ISOMERASE 03-NOV-07 3B98 TITLE CRYSTAL STRUCTURE OF ZEBRAFISH PROSTACYCLIN SYNTHASE (CYTOCHROME P450 TITLE 2 8A1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROSTAGLANDIN I2 SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 17-480; COMPND 5 SYNONYM: CYTOCHROME P450 8A1, PROSTACYCLIN SYNTHASE; COMPND 6 EC: 5.3.99.4; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: ZEBRAFISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: PGIS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET KEYWDS PROSTACYCLIN SYNTHASE, CYTOCHROME P450 8A1, CYP8A1, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.-C.LI,C.-W.CHIANG,H.-C.YEH,P.-Y.HSU,F.G.WHITBY,L.-H.WANG,N.-L.CHAN REVDAT 5 01-NOV-23 3B98 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 3B98 1 VERSN REVDAT 3 08-APR-08 3B98 1 COMPND DBREF REMARK SEQADV REVDAT 2 12-FEB-08 3B98 1 JRNL REMARK REVDAT 1 20-NOV-07 3B98 0 JRNL AUTH Y.-C.LI,C.-W.CHIANG,H.-C.YEH,P.-Y.HSU,F.G.WHITBY,L.-H.WANG, JRNL AUTH 2 N.-L.CHAN JRNL TITL STRUCTURES OF PROSTACYCLIN SYNTHASE AND ITS COMPLEXES WITH JRNL TITL 2 SUBSTRATE ANALOG AND INHIBITOR REVEAL A LIGAND-SPECIFIC HEME JRNL TITL 3 CONFORMATION CHANGE JRNL REF J.BIOL.CHEM. V. 283 2917 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18032380 JRNL DOI 10.1074/JBC.M707470200 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 56980 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) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3031 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) : 2.08 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.14 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4091 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.10 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE SET COUNT : 221 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7075 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 282 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.50000 REMARK 3 B22 (A**2) : -0.06000 REMARK 3 B33 (A**2) : -0.44000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.254 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.203 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.137 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.904 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.924 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.895 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7334 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9934 ; 1.090 ; 1.996 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 866 ; 5.289 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 350 ;34.333 ;23.314 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1298 ;15.895 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 64 ;18.495 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1059 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5562 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3379 ; 0.186 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4962 ; 0.297 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 386 ; 0.116 ; 0.200 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): 77 ; 0.183 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 56 ; 0.123 ; 0.200 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): 4509 ; 1.533 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7012 ; 2.375 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3260 ; 1.690 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2918 ; 2.480 ; 3.000 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3B98 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000045237. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : TOROIDAL FM REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60087 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2IAG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MICROLITER OF CONCENTRATED PROTEIN REMARK 280 SOLUTION (20MG/ML) IN GEL FILTRATION BUFFER (20MM TRIS-HCL PH REMARK 280 8.0, 150MM NACL AND 5MM BETA-MERCAPTOETHANOL) WAS MIXED WITH REMARK 280 EQUAL AMOUNT OF RESERVOIR SOLUTION (20% PEG 3350 PLUS EITHER REMARK 280 50MM TRIS-HCL (PH 8.0) OR 50MM HEPES (NA-SALT; PH 7.5)) AND REMARK 280 EQUILIBRATED AGAINST 450 MICROLITER OF RESERVOIR SOLUTION AT 277 REMARK 280 K, VAPOR DIFFUSION, HANGING DROP 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 29.33350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 95.42700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.94800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 95.42700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.33350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.94800 REMARK 290 SMTRY3 4 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 10 REMARK 465 ALA A 11 REMARK 465 LYS A 12 REMARK 465 LYS A 13 REMARK 465 THR A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 VAL A 17 REMARK 465 LEU A 18 REMARK 465 TYR A 19 REMARK 465 GLY A 20 REMARK 465 ARG A 21 REMARK 465 GLY A 305 REMARK 465 GLY A 306 REMARK 465 LYS A 307 REMARK 465 HIS A 308 REMARK 465 LEU A 309 REMARK 465 ARG A 310 REMARK 465 LEU A 311 REMARK 465 GLU A 312 REMARK 465 GLU A 313 REMARK 465 ARG A 314 REMARK 465 GLN A 315 REMARK 465 LYS A 316 REMARK 465 PHE A 480 REMARK 465 HIS A 481 REMARK 465 HIS A 482 REMARK 465 HIS A 483 REMARK 465 HIS A 484 REMARK 465 MET B 10 REMARK 465 ALA B 11 REMARK 465 LYS B 12 REMARK 465 LYS B 13 REMARK 465 THR B 14 REMARK 465 SER B 15 REMARK 465 SER B 16 REMARK 465 VAL B 17 REMARK 465 LEU B 18 REMARK 465 TYR B 19 REMARK 465 GLY B 20 REMARK 465 ARG B 21 REMARK 465 THR B 155 REMARK 465 SER B 156 REMARK 465 GLU B 157 REMARK 465 GLU B 183 REMARK 465 ASN B 184 REMARK 465 ASN B 185 REMARK 465 ASN B 186 REMARK 465 THR B 232 REMARK 465 PRO B 233 REMARK 465 SER B 234 REMARK 465 GLY B 235 REMARK 465 LEU B 236 REMARK 465 ASP B 237 REMARK 465 ARG B 238 REMARK 465 LYS B 239 REMARK 465 PRO B 240 REMARK 465 ARG B 241 REMARK 465 GLU B 242 REMARK 465 GLN B 243 REMARK 465 GLY B 305 REMARK 465 GLY B 306 REMARK 465 LYS B 307 REMARK 465 HIS B 308 REMARK 465 LEU B 309 REMARK 465 ARG B 310 REMARK 465 LEU B 311 REMARK 465 GLU B 312 REMARK 465 GLU B 313 REMARK 465 ARG B 314 REMARK 465 GLN B 315 REMARK 465 LYS B 316 REMARK 465 PHE B 480 REMARK 465 HIS B 481 REMARK 465 HIS B 482 REMARK 465 HIS B 483 REMARK 465 HIS B 484 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 TRP A 38 -56.09 71.61 REMARK 500 ALA A 182 49.31 -98.13 REMARK 500 ASP A 237 57.98 -100.42 REMARK 500 TRP B 38 -60.46 67.44 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 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 421 SG REMARK 620 2 HEM A 600 NA 97.9 REMARK 620 3 HEM A 600 NB 91.0 91.2 REMARK 620 4 HEM A 600 NC 91.6 170.4 87.1 REMARK 620 5 HEM A 600 ND 97.1 89.9 171.5 90.4 REMARK 620 6 HOH A 768 O 176.4 85.7 88.5 84.8 83.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 421 SG REMARK 620 2 HEM B 600 NA 101.5 REMARK 620 3 HEM B 600 NB 90.2 88.3 REMARK 620 4 HEM B 600 NC 88.2 169.8 88.7 REMARK 620 5 HEM B 600 ND 97.9 90.2 171.9 91.4 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 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3B6H RELATED DB: PDB REMARK 900 THE LIGAND FORM OF THE SAME PROTEIN FROM HUMAN REMARK 900 RELATED ID: 3B99 RELATED DB: PDB REMARK 900 THE LIGAND FORM OF THE SAME PROTEIN DBREF 3B98 A 17 480 UNP A9LLA5 A9LLA5_DANRE 17 480 DBREF 3B98 B 17 480 UNP A9LLA5 A9LLA5_DANRE 17 480 SEQADV 3B98 MET A 10 UNP A9LLA5 INITIATING METHIONINE SEQADV 3B98 ALA A 11 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 LYS A 12 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 LYS A 13 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 THR A 14 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 SER A 15 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 SER A 16 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS A 481 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS A 482 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS A 483 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS A 484 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 MET B 10 UNP A9LLA5 INITIATING METHIONINE SEQADV 3B98 ALA B 11 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 LYS B 12 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 LYS B 13 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 THR B 14 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 SER B 15 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 SER B 16 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS B 481 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS B 482 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS B 483 UNP A9LLA5 EXPRESSION TAG SEQADV 3B98 HIS B 484 UNP A9LLA5 EXPRESSION TAG SEQRES 1 A 475 MET ALA LYS LYS THR SER SER VAL LEU TYR GLY ARG ARG SEQRES 2 A 475 THR ARG ARG ARG ASN GLU PRO PRO LEU ASP LYS GLY MET SEQRES 3 A 475 ILE PRO TRP LEU GLY HIS ALA LEU GLU PHE GLY LYS ASP SEQRES 4 A 475 ALA ALA LYS PHE LEU THR ARG MET LYS GLU LYS HIS GLY SEQRES 5 A 475 ASP ILE PHE THR VAL ARG ALA ALA GLY LEU TYR ILE THR SEQRES 6 A 475 VAL LEU LEU ASP SER ASN CYS TYR ASP ALA VAL LEU SER SEQRES 7 A 475 ASP VAL ALA SER LEU ASP GLN THR SER TYR ALA GLN VAL SEQRES 8 A 475 LEU MET LYS ARG ILE PHE ASN MET ILE LEU PRO SER HIS SEQRES 9 A 475 ASN PRO GLU SER GLU LYS LYS ARG ALA GLU MET HIS PHE SEQRES 10 A 475 GLN GLY ALA SER LEU THR GLN LEU SER ASN SER MET GLN SEQRES 11 A 475 ASN ASN LEU ARG LEU LEU MET THR PRO SER GLU MET GLY SEQRES 12 A 475 LEU LYS THR SER GLU TRP LYS LYS ASP GLY LEU PHE ASN SEQRES 13 A 475 LEU CYS TYR SER LEU LEU PHE LYS THR GLY TYR LEU THR SEQRES 14 A 475 VAL PHE GLY ALA GLU ASN ASN ASN SER ALA ALA LEU THR SEQRES 15 A 475 GLN ILE TYR GLU GLU PHE ARG ARG PHE ASP LYS LEU LEU SEQRES 16 A 475 PRO LYS LEU ALA ARG THR THR VAL ASN LYS GLU GLU LYS SEQRES 17 A 475 GLN ILE ALA SER ALA ALA ARG GLU LYS LEU TRP LYS TRP SEQRES 18 A 475 LEU THR PRO SER GLY LEU ASP ARG LYS PRO ARG GLU GLN SEQRES 19 A 475 SER TRP LEU GLY SER TYR VAL LYS GLN LEU GLN ASP GLU SEQRES 20 A 475 GLY ILE ASP ALA GLU MET GLN ARG ARG ALA MET LEU LEU SEQRES 21 A 475 GLN LEU TRP VAL THR GLN GLY ASN ALA GLY PRO ALA ALA SEQRES 22 A 475 PHE TRP VAL MET GLY TYR LEU LEU THR HIS PRO GLU ALA SEQRES 23 A 475 LEU ARG ALA VAL ARG GLU GLU ILE GLN GLY GLY LYS HIS SEQRES 24 A 475 LEU ARG LEU GLU GLU ARG GLN LYS ASN THR PRO VAL PHE SEQRES 25 A 475 ASP SER VAL LEU TRP GLU THR LEU ARG LEU THR ALA ALA SEQRES 26 A 475 ALA LEU ILE THR ARG ASP VAL THR GLN ASP LYS LYS ILE SEQRES 27 A 475 CYS LEU SER ASN GLY GLN GLU TYR HIS LEU ARG ARG GLY SEQRES 28 A 475 ASP ARG LEU CYS VAL PHE PRO PHE ILE SER PRO GLN MET SEQRES 29 A 475 ASP PRO GLN ILE HIS GLN GLN PRO GLU MET PHE GLN PHE SEQRES 30 A 475 ASP ARG PHE LEU ASN ALA ASP ARG THR GLU LYS LYS ASP SEQRES 31 A 475 PHE PHE LYS ASN GLY ALA ARG VAL LYS TYR PRO SER VAL SEQRES 32 A 475 PRO TRP GLY THR GLU ASP ASN LEU CYS PRO GLY ARG HIS SEQRES 33 A 475 PHE ALA VAL HIS ALA ILE LYS GLU LEU VAL PHE THR ILE SEQRES 34 A 475 LEU THR ARG PHE ASP VAL GLU LEU CYS ASP LYS ASN ALA SEQRES 35 A 475 THR VAL PRO LEU VAL ASP PRO SER ARG TYR GLY PHE GLY SEQRES 36 A 475 ILE LEU GLN PRO ALA GLY ASP LEU GLU ILE ARG TYR ARG SEQRES 37 A 475 ILE ARG PHE HIS HIS HIS HIS SEQRES 1 B 475 MET ALA LYS LYS THR SER SER VAL LEU TYR GLY ARG ARG SEQRES 2 B 475 THR ARG ARG ARG ASN GLU PRO PRO LEU ASP LYS GLY MET SEQRES 3 B 475 ILE PRO TRP LEU GLY HIS ALA LEU GLU PHE GLY LYS ASP SEQRES 4 B 475 ALA ALA LYS PHE LEU THR ARG MET LYS GLU LYS HIS GLY SEQRES 5 B 475 ASP ILE PHE THR VAL ARG ALA ALA GLY LEU TYR ILE THR SEQRES 6 B 475 VAL LEU LEU ASP SER ASN CYS TYR ASP ALA VAL LEU SER SEQRES 7 B 475 ASP VAL ALA SER LEU ASP GLN THR SER TYR ALA GLN VAL SEQRES 8 B 475 LEU MET LYS ARG ILE PHE ASN MET ILE LEU PRO SER HIS SEQRES 9 B 475 ASN PRO GLU SER GLU LYS LYS ARG ALA GLU MET HIS PHE SEQRES 10 B 475 GLN GLY ALA SER LEU THR GLN LEU SER ASN SER MET GLN SEQRES 11 B 475 ASN ASN LEU ARG LEU LEU MET THR PRO SER GLU MET GLY SEQRES 12 B 475 LEU LYS THR SER GLU TRP LYS LYS ASP GLY LEU PHE ASN SEQRES 13 B 475 LEU CYS TYR SER LEU LEU PHE LYS THR GLY TYR LEU THR SEQRES 14 B 475 VAL PHE GLY ALA GLU ASN ASN ASN SER ALA ALA LEU THR SEQRES 15 B 475 GLN ILE TYR GLU GLU PHE ARG ARG PHE ASP LYS LEU LEU SEQRES 16 B 475 PRO LYS LEU ALA ARG THR THR VAL ASN LYS GLU GLU LYS SEQRES 17 B 475 GLN ILE ALA SER ALA ALA ARG GLU LYS LEU TRP LYS TRP SEQRES 18 B 475 LEU THR PRO SER GLY LEU ASP ARG LYS PRO ARG GLU GLN SEQRES 19 B 475 SER TRP LEU GLY SER TYR VAL LYS GLN LEU GLN ASP GLU SEQRES 20 B 475 GLY ILE ASP ALA GLU MET GLN ARG ARG ALA MET LEU LEU SEQRES 21 B 475 GLN LEU TRP VAL THR GLN GLY ASN ALA GLY PRO ALA ALA SEQRES 22 B 475 PHE TRP VAL MET GLY TYR LEU LEU THR HIS PRO GLU ALA SEQRES 23 B 475 LEU ARG ALA VAL ARG GLU GLU ILE GLN GLY GLY LYS HIS SEQRES 24 B 475 LEU ARG LEU GLU GLU ARG GLN LYS ASN THR PRO VAL PHE SEQRES 25 B 475 ASP SER VAL LEU TRP GLU THR LEU ARG LEU THR ALA ALA SEQRES 26 B 475 ALA LEU ILE THR ARG ASP VAL THR GLN ASP LYS LYS ILE SEQRES 27 B 475 CYS LEU SER ASN GLY GLN GLU TYR HIS LEU ARG ARG GLY SEQRES 28 B 475 ASP ARG LEU CYS VAL PHE PRO PHE ILE SER PRO GLN MET SEQRES 29 B 475 ASP PRO GLN ILE HIS GLN GLN PRO GLU MET PHE GLN PHE SEQRES 30 B 475 ASP ARG PHE LEU ASN ALA ASP ARG THR GLU LYS LYS ASP SEQRES 31 B 475 PHE PHE LYS ASN GLY ALA ARG VAL LYS TYR PRO SER VAL SEQRES 32 B 475 PRO TRP GLY THR GLU ASP ASN LEU CYS PRO GLY ARG HIS SEQRES 33 B 475 PHE ALA VAL HIS ALA ILE LYS GLU LEU VAL PHE THR ILE SEQRES 34 B 475 LEU THR ARG PHE ASP VAL GLU LEU CYS ASP LYS ASN ALA SEQRES 35 B 475 THR VAL PRO LEU VAL ASP PRO SER ARG TYR GLY PHE GLY SEQRES 36 B 475 ILE LEU GLN PRO ALA GLY ASP LEU GLU ILE ARG TYR ARG SEQRES 37 B 475 ILE ARG PHE HIS HIS HIS HIS HET HEM A 600 43 HET HEM B 600 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *282(H2 O) HELIX 1 1 HIS A 41 ASP A 48 1 8 HELIX 2 2 ASP A 48 GLY A 61 1 14 HELIX 3 3 CYS A 81 SER A 87 1 7 HELIX 4 4 GLN A 94 ILE A 105 1 12 HELIX 5 5 ASN A 114 PHE A 126 1 13 HELIX 6 6 GLN A 127 MET A 146 1 20 HELIX 7 7 LEU A 163 GLY A 181 1 19 HELIX 8 8 ASN A 186 ARG A 209 1 24 HELIX 9 9 ASN A 213 THR A 232 1 20 HELIX 10 10 SER A 244 GLU A 256 1 13 HELIX 11 11 ASP A 259 GLY A 276 1 18 HELIX 12 12 ASN A 277 THR A 291 1 15 HELIX 13 13 HIS A 292 GLN A 304 1 13 HELIX 14 14 THR A 318 THR A 332 1 15 HELIX 15 15 GLY A 423 ARG A 441 1 19 HELIX 16 16 ASP A 457 TYR A 461 5 5 HELIX 17 17 HIS B 41 ASP B 48 1 8 HELIX 18 18 ASP B 48 GLY B 61 1 14 HELIX 19 19 ASP B 78 ASN B 80 5 3 HELIX 20 20 CYS B 81 SER B 87 1 7 HELIX 21 21 GLN B 94 ILE B 105 1 12 HELIX 22 22 ASN B 114 PHE B 126 1 13 HELIX 23 23 GLN B 127 MET B 146 1 20 HELIX 24 24 LEU B 163 PHE B 180 1 18 HELIX 25 25 SER B 187 ARG B 209 1 23 HELIX 26 26 ASN B 213 LEU B 231 1 19 HELIX 27 27 SER B 244 GLY B 257 1 14 HELIX 28 28 ASP B 259 GLY B 276 1 18 HELIX 29 29 ASN B 277 HIS B 292 1 16 HELIX 30 30 HIS B 292 GLN B 304 1 13 HELIX 31 31 THR B 318 ALA B 333 1 16 HELIX 32 32 GLY B 423 ARG B 441 1 19 HELIX 33 33 ASP B 457 TYR B 461 5 5 SHEET 1 A 6 LEU A 31 ASP A 32 0 SHEET 2 A 6 ILE A 63 ALA A 68 1 O THR A 65 N ASP A 32 SHEET 3 A 6 LEU A 71 LEU A 76 -1 O VAL A 75 N PHE A 64 SHEET 4 A 6 ARG A 362 VAL A 365 1 O ARG A 362 N THR A 74 SHEET 5 A 6 ILE A 337 VAL A 341 -1 N ARG A 339 O LEU A 363 SHEET 6 A 6 LEU A 92 ASP A 93 -1 N ASP A 93 O ASP A 340 SHEET 1 B 3 LYS A 159 GLY A 162 0 SHEET 2 B 3 GLU A 473 ILE A 478 -1 O ILE A 474 N ASP A 161 SHEET 3 B 3 PHE A 442 LEU A 446 -1 N GLU A 445 O ARG A 475 SHEET 1 C 2 ALA A 333 ALA A 335 0 SHEET 2 C 2 PHE A 463 ILE A 465 -1 O GLY A 464 N ALA A 334 SHEET 1 D 2 LYS A 345 CYS A 348 0 SHEET 2 D 2 GLU A 354 LEU A 357 -1 O LEU A 357 N LYS A 345 SHEET 1 E 6 LEU B 31 ASP B 32 0 SHEET 2 E 6 ILE B 63 ALA B 68 1 O THR B 65 N ASP B 32 SHEET 3 E 6 LEU B 71 LEU B 76 -1 O VAL B 75 N PHE B 64 SHEET 4 E 6 ARG B 362 VAL B 365 1 O ARG B 362 N THR B 74 SHEET 5 E 6 ILE B 337 VAL B 341 -1 N ARG B 339 O LEU B 363 SHEET 6 E 6 LEU B 92 ASP B 93 -1 N ASP B 93 O ASP B 340 SHEET 1 F 3 LYS B 159 GLY B 162 0 SHEET 2 F 3 GLU B 473 ILE B 478 -1 O ILE B 474 N ASP B 161 SHEET 3 F 3 PHE B 442 LEU B 446 -1 N ASP B 443 O ARG B 477 SHEET 1 G 2 LYS B 345 CYS B 348 0 SHEET 2 G 2 GLU B 354 LEU B 357 -1 O LEU B 357 N LYS B 345 SHEET 1 H 2 PHE B 401 LYS B 402 0 SHEET 2 H 2 ALA B 405 ARG B 406 -1 O ALA B 405 N LYS B 402 LINK SG CYS A 421 FE HEM A 600 1555 1555 2.35 LINK FE HEM A 600 O HOH A 768 1555 1555 2.46 LINK SG CYS B 421 FE HEM B 600 1555 1555 2.42 CISPEP 1 SER A 370 PRO A 371 0 10.10 CISPEP 2 SER B 370 PRO B 371 0 9.96 SITE 1 AC1 13 LYS A 119 VAL A 273 THR A 274 ASN A 277 SITE 2 AC1 13 PRO A 413 TRP A 414 CYS A 421 PRO A 422 SITE 3 AC1 13 GLY A 423 PHE A 426 HOH A 642 HOH A 663 SITE 4 AC1 13 HOH A 768 SITE 1 AC2 13 GLN B 94 VAL B 273 THR B 274 ASN B 277 SITE 2 AC2 13 ALA B 278 PRO B 413 TRP B 414 CYS B 421 SITE 3 AC2 13 PRO B 422 GLY B 423 PHE B 426 ALA B 427 SITE 4 AC2 13 ILE B 465 CRYST1 58.667 87.896 190.854 90.00 90.00 90.00 P 21 21 21 8 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 0.017045 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011377 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005240 0.00000