HEADER OXIDOREDUCTASE 04-APR-00 1EQG TITLE THE 2.6 ANGSTROM MODEL OF OVINE COX-1 COMPLEXED WITH IBUPROFEN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROSTAGLANDIN H2 SYNTHASE-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: COX-1; COMPND 5 EC: 1.14.99.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OVIS ARIES; SOURCE 3 ORGANISM_COMMON: SHEEP; SOURCE 4 ORGANISM_TAXID: 9940; SOURCE 5 ORGAN: SEMINAL VESICLE KEYWDS EGF DOMAIN, NSAID BINDING, IBUPROFEN, MEMBRANE-BINDING DOMAIN, KEYWDS 2 CYCLOOXYGENASE, PEROXIDASE, OXIDOREDUCTASE, DIOXYGENASE EXPDTA X-RAY DIFFRACTION AUTHOR P.J.LOLL,B.S.SELINSKY,K.GUPTA,C.T.SHARKEY REVDAT 8 13-MAR-24 1EQG 1 COMPND SOURCE HETSYN REVDAT 7 29-JUL-20 1EQG 1 COMPND REMARK HETNAM LINK REVDAT 7 2 1 SITE REVDAT 6 28-FEB-18 1EQG 1 REMARK REVDAT 5 31-JAN-18 1EQG 1 REMARK REVDAT 4 13-JUL-11 1EQG 1 VERSN REVDAT 3 24-FEB-09 1EQG 1 VERSN REVDAT 2 09-MAY-01 1EQG 1 JRNL REVDAT 1 11-APR-01 1EQG 0 JRNL AUTH B.S.SELINSKY,K.GUPTA,C.T.SHARKEY,P.J.LOLL JRNL TITL STRUCTURAL ANALYSIS OF NSAID BINDING BY PROSTAGLANDIN H2 JRNL TITL 2 SYNTHASE: TIME-DEPENDENT AND TIME-INDEPENDENT INHIBITORS JRNL TITL 3 ELICIT IDENTICAL ENZYME CONFORMATIONS. JRNL REF BIOCHEMISTRY V. 40 5172 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11318639 JRNL DOI 10.1021/BI010045S REMARK 2 REMARK 2 RESOLUTION. 2.61 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) : 2.61 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 242487.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.9 REMARK 3 NUMBER OF REFLECTIONS : 62416 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) : 0.223 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.200 REMARK 3 FREE R VALUE TEST SET COUNT : 5106 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 2.61 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8947 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 795 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8954 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 316 REMARK 3 SOLVENT ATOMS : 251 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.82000 REMARK 3 B22 (A**2) : 3.93000 REMARK 3 B33 (A**2) : -0.11000 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) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 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) : 0.930 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.550 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.550 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.290 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 20.99 REMARK 3 REMARK 3 NCS MODEL : CONSTRAINED 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EQG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-APR-00. REMARK 100 THE DEPOSITION ID IS D_1000010819. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-AUG-99 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62423 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.610 REMARK 200 RESOLUTION RANGE LOW (A) : 36.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 200 DATA REDUNDANCY : 4.660 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.18700 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-4000, SODIUM CHLORIDE, BETA-OCTYL REMARK 280 GLUCOSIDE, POTASSIUM PHOSPHATE (DIBASIC), PH 6.7, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 4.0K, TEMPERATURE 277.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 49.32500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 102.49500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 110.98000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 49.32500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 102.49500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 110.98000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 49.32500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 102.49500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 110.98000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 49.32500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 102.49500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 110.98000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED FROM CHAIN A REMARK 300 AND CHAIN B, RELATED BY 2-FOLD NCS SYMMETRY 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 PRO A 21 REMARK 465 VAL A 22 REMARK 465 PHE A 23 REMARK 465 SER A 24 REMARK 465 ALA A 25 REMARK 465 ASP A 26 REMARK 465 PRO A 27 REMARK 465 GLY A 28 REMARK 465 ALA A 29 REMARK 465 PRO A 30 REMARK 465 ALA A 31 REMARK 465 PRO A 32 REMARK 465 ASP A 584 REMARK 465 PRO A 585 REMARK 465 ARG A 586 REMARK 465 GLN A 587 REMARK 465 GLU A 588 REMARK 465 ASP A 589 REMARK 465 ARG A 590 REMARK 465 PRO A 591 REMARK 465 GLY A 592 REMARK 465 VAL A 593 REMARK 465 GLU A 594 REMARK 465 ARG A 595 REMARK 465 PRO A 596 REMARK 465 PRO A 597 REMARK 465 THR A 598 REMARK 465 GLU A 599 REMARK 465 LEU A 600 REMARK 465 PRO B 21 REMARK 465 VAL B 22 REMARK 465 PHE B 23 REMARK 465 SER B 24 REMARK 465 ALA B 25 REMARK 465 ASP B 26 REMARK 465 PRO B 27 REMARK 465 GLY B 28 REMARK 465 ALA B 29 REMARK 465 PRO B 30 REMARK 465 ALA B 31 REMARK 465 PRO B 32 REMARK 465 ASP B 584 REMARK 465 PRO B 585 REMARK 465 ARG B 586 REMARK 465 GLN B 587 REMARK 465 GLU B 588 REMARK 465 ASP B 589 REMARK 465 ARG B 590 REMARK 465 PRO B 591 REMARK 465 GLY B 592 REMARK 465 VAL B 593 REMARK 465 GLU B 594 REMARK 465 ARG B 595 REMARK 465 PRO B 596 REMARK 465 PRO B 597 REMARK 465 THR B 598 REMARK 465 GLU B 599 REMARK 465 LEU B 600 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 53 11.79 -143.82 REMARK 500 SER A 126 112.28 -165.64 REMARK 500 PRO A 127 152.51 -47.81 REMARK 500 THR A 129 -90.85 -107.11 REMARK 500 ASP A 135 41.58 -91.18 REMARK 500 HIS A 207 3.64 -69.90 REMARK 500 PRO A 270 87.81 -58.04 REMARK 500 GLU A 347 -50.40 -127.69 REMARK 500 TRP A 387 45.88 -93.32 REMARK 500 ARG A 438 56.32 39.60 REMARK 500 ASN A 439 26.82 -144.97 REMARK 500 GLU A 484 -165.04 -128.35 REMARK 500 PRO A 514 -92.27 -23.49 REMARK 500 TRP A 545 73.80 -69.69 REMARK 500 ASP B 53 12.07 -143.05 REMARK 500 SER B 126 113.70 -160.22 REMARK 500 PRO B 127 152.36 -47.41 REMARK 500 THR B 129 -91.97 -105.83 REMARK 500 ASP B 135 41.31 -90.96 REMARK 500 ASP B 249 17.93 59.68 REMARK 500 PRO B 270 86.47 -61.75 REMARK 500 GLU B 347 -50.25 -121.56 REMARK 500 TRP B 387 42.27 -93.23 REMARK 500 ASN B 439 22.33 -145.98 REMARK 500 PRO B 514 -92.28 -22.07 REMARK 500 TRP B 545 73.94 -69.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 348 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG A 661 REMARK 610 NAG A 662 REMARK 610 NAG A 671 REMARK 610 NAG A 681 REMARK 610 NAG A 1672 REMARK 610 NAG B 672 REMARK 610 NAG B 1661 REMARK 610 NAG B 1662 REMARK 610 NAG B 1671 REMARK 610 NAG B 1681 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 388 NE2 REMARK 620 2 HEM A 601 NA 97.2 REMARK 620 3 HEM A 601 NB 99.6 90.3 REMARK 620 4 HEM A 601 NC 84.4 178.4 89.7 REMARK 620 5 HEM A 601 ND 83.2 90.8 176.8 89.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 388 NE2 REMARK 620 2 HEM B 601 NA 97.5 REMARK 620 3 HEM B 601 NB 99.7 90.6 REMARK 620 4 HEM B 601 NC 84.1 178.2 89.9 REMARK 620 5 HEM B 601 ND 83.0 90.7 176.9 88.7 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EQH RELATED DB: PDB REMARK 900 THE 2.7 ANGSTROM MODEL OF OVINE COX-1 COMPLEXED WITH FLURBIPROFEN DBREF 1EQG A 21 600 UNP P05979 PGH1_SHEEP 20 599 DBREF 1EQG B 21 600 UNP P05979 PGH1_SHEEP 20 599 SEQRES 1 A 580 PRO VAL PHE SER ALA ASP PRO GLY ALA PRO ALA PRO VAL SEQRES 2 A 580 ASN PRO CYS CYS TYR TYR PRO CYS GLN HIS GLN GLY ILE SEQRES 3 A 580 CYS VAL ARG PHE GLY LEU ASP ARG TYR GLN CYS ASP CYS SEQRES 4 A 580 THR ARG THR GLY TYR SER GLY PRO ASN CYS THR ILE PRO SEQRES 5 A 580 GLU ILE TRP THR TRP LEU ARG THR THR LEU ARG PRO SER SEQRES 6 A 580 PRO SER PHE ILE HIS PHE LEU LEU THR HIS GLY ARG TRP SEQRES 7 A 580 LEU TRP ASP PHE VAL ASN ALA THR PHE ILE ARG ASP THR SEQRES 8 A 580 LEU MET ARG LEU VAL LEU THR VAL ARG SER ASN LEU ILE SEQRES 9 A 580 PRO SER PRO PRO THR TYR ASN ILE ALA HIS ASP TYR ILE SEQRES 10 A 580 SER TRP GLU SER PHE SER ASN VAL SER TYR TYR THR ARG SEQRES 11 A 580 ILE LEU PRO SER VAL PRO ARG ASP CYS PRO THR PRO MET SEQRES 12 A 580 GLY THR LYS GLY LYS LYS GLN LEU PRO ASP ALA GLU PHE SEQRES 13 A 580 LEU SER ARG ARG PHE LEU LEU ARG ARG LYS PHE ILE PRO SEQRES 14 A 580 ASP PRO GLN GLY THR ASN LEU MET PHE ALA PHE PHE ALA SEQRES 15 A 580 GLN HIS PHE THR HIS GLN PHE PHE LYS THR SER GLY LYS SEQRES 16 A 580 MET GLY PRO GLY PHE THR LYS ALA LEU GLY HIS GLY VAL SEQRES 17 A 580 ASP LEU GLY HIS ILE TYR GLY ASP ASN LEU GLU ARG GLN SEQRES 18 A 580 TYR GLN LEU ARG LEU PHE LYS ASP GLY LYS LEU LYS TYR SEQRES 19 A 580 GLN MET LEU ASN GLY GLU VAL TYR PRO PRO SER VAL GLU SEQRES 20 A 580 GLU ALA PRO VAL LEU MET HIS TYR PRO ARG GLY ILE PRO SEQRES 21 A 580 PRO GLN SER GLN MET ALA VAL GLY GLN GLU VAL PHE GLY SEQRES 22 A 580 LEU LEU PRO GLY LEU MET LEU TYR ALA THR ILE TRP LEU SEQRES 23 A 580 ARG GLU HIS ASN ARG VAL CYS ASP LEU LEU LYS ALA GLU SEQRES 24 A 580 HIS PRO THR TRP GLY ASP GLU GLN LEU PHE GLN THR ALA SEQRES 25 A 580 ARG LEU ILE LEU ILE GLY GLU THR ILE LYS ILE VAL ILE SEQRES 26 A 580 GLU GLU TYR VAL GLN GLN LEU SER GLY TYR PHE LEU GLN SEQRES 27 A 580 LEU LYS PHE ASP PRO GLU LEU LEU PHE GLY ALA GLN PHE SEQRES 28 A 580 GLN TYR ARG ASN ARG ILE ALA MET GLU PHE ASN GLN LEU SEQRES 29 A 580 TYR HIS TRP HIS PRO LEU MET PRO ASP SER PHE ARG VAL SEQRES 30 A 580 GLY PRO GLN ASP TYR SER TYR GLU GLN PHE LEU PHE ASN SEQRES 31 A 580 THR SER MET LEU VAL ASP TYR GLY VAL GLU ALA LEU VAL SEQRES 32 A 580 ASP ALA PHE SER ARG GLN PRO ALA GLY ARG ILE GLY GLY SEQRES 33 A 580 GLY ARG ASN ILE ASP HIS HIS ILE LEU HIS VAL ALA VAL SEQRES 34 A 580 ASP VAL ILE LYS GLU SER ARG VAL LEU ARG LEU GLN PRO SEQRES 35 A 580 PHE ASN GLU TYR ARG LYS ARG PHE GLY MET LYS PRO TYR SEQRES 36 A 580 THR SER PHE GLN GLU LEU THR GLY GLU LYS GLU MET ALA SEQRES 37 A 580 ALA GLU LEU GLU GLU LEU TYR GLY ASP ILE ASP ALA LEU SEQRES 38 A 580 GLU PHE TYR PRO GLY LEU LEU LEU GLU LYS CYS HIS PRO SEQRES 39 A 580 ASN SER ILE PHE GLY GLU SER MET ILE GLU MET GLY ALA SEQRES 40 A 580 PRO PHE SER LEU LYS GLY LEU LEU GLY ASN PRO ILE CYS SEQRES 41 A 580 SER PRO GLU TYR TRP LYS ALA SER THR PHE GLY GLY GLU SEQRES 42 A 580 VAL GLY PHE ASN LEU VAL LYS THR ALA THR LEU LYS LYS SEQRES 43 A 580 LEU VAL CYS LEU ASN THR LYS THR CYS PRO TYR VAL SER SEQRES 44 A 580 PHE HIS VAL PRO ASP PRO ARG GLN GLU ASP ARG PRO GLY SEQRES 45 A 580 VAL GLU ARG PRO PRO THR GLU LEU SEQRES 1 B 580 PRO VAL PHE SER ALA ASP PRO GLY ALA PRO ALA PRO VAL SEQRES 2 B 580 ASN PRO CYS CYS TYR TYR PRO CYS GLN HIS GLN GLY ILE SEQRES 3 B 580 CYS VAL ARG PHE GLY LEU ASP ARG TYR GLN CYS ASP CYS SEQRES 4 B 580 THR ARG THR GLY TYR SER GLY PRO ASN CYS THR ILE PRO SEQRES 5 B 580 GLU ILE TRP THR TRP LEU ARG THR THR LEU ARG PRO SER SEQRES 6 B 580 PRO SER PHE ILE HIS PHE LEU LEU THR HIS GLY ARG TRP SEQRES 7 B 580 LEU TRP ASP PHE VAL ASN ALA THR PHE ILE ARG ASP THR SEQRES 8 B 580 LEU MET ARG LEU VAL LEU THR VAL ARG SER ASN LEU ILE SEQRES 9 B 580 PRO SER PRO PRO THR TYR ASN ILE ALA HIS ASP TYR ILE SEQRES 10 B 580 SER TRP GLU SER PHE SER ASN VAL SER TYR TYR THR ARG SEQRES 11 B 580 ILE LEU PRO SER VAL PRO ARG ASP CYS PRO THR PRO MET SEQRES 12 B 580 GLY THR LYS GLY LYS LYS GLN LEU PRO ASP ALA GLU PHE SEQRES 13 B 580 LEU SER ARG ARG PHE LEU LEU ARG ARG LYS PHE ILE PRO SEQRES 14 B 580 ASP PRO GLN GLY THR ASN LEU MET PHE ALA PHE PHE ALA SEQRES 15 B 580 GLN HIS PHE THR HIS GLN PHE PHE LYS THR SER GLY LYS SEQRES 16 B 580 MET GLY PRO GLY PHE THR LYS ALA LEU GLY HIS GLY VAL SEQRES 17 B 580 ASP LEU GLY HIS ILE TYR GLY ASP ASN LEU GLU ARG GLN SEQRES 18 B 580 TYR GLN LEU ARG LEU PHE LYS ASP GLY LYS LEU LYS TYR SEQRES 19 B 580 GLN MET LEU ASN GLY GLU VAL TYR PRO PRO SER VAL GLU SEQRES 20 B 580 GLU ALA PRO VAL LEU MET HIS TYR PRO ARG GLY ILE PRO SEQRES 21 B 580 PRO GLN SER GLN MET ALA VAL GLY GLN GLU VAL PHE GLY SEQRES 22 B 580 LEU LEU PRO GLY LEU MET LEU TYR ALA THR ILE TRP LEU SEQRES 23 B 580 ARG GLU HIS ASN ARG VAL CYS ASP LEU LEU LYS ALA GLU SEQRES 24 B 580 HIS PRO THR TRP GLY ASP GLU GLN LEU PHE GLN THR ALA SEQRES 25 B 580 ARG LEU ILE LEU ILE GLY GLU THR ILE LYS ILE VAL ILE SEQRES 26 B 580 GLU GLU TYR VAL GLN GLN LEU SER GLY TYR PHE LEU GLN SEQRES 27 B 580 LEU LYS PHE ASP PRO GLU LEU LEU PHE GLY ALA GLN PHE SEQRES 28 B 580 GLN TYR ARG ASN ARG ILE ALA MET GLU PHE ASN GLN LEU SEQRES 29 B 580 TYR HIS TRP HIS PRO LEU MET PRO ASP SER PHE ARG VAL SEQRES 30 B 580 GLY PRO GLN ASP TYR SER TYR GLU GLN PHE LEU PHE ASN SEQRES 31 B 580 THR SER MET LEU VAL ASP TYR GLY VAL GLU ALA LEU VAL SEQRES 32 B 580 ASP ALA PHE SER ARG GLN PRO ALA GLY ARG ILE GLY GLY SEQRES 33 B 580 GLY ARG ASN ILE ASP HIS HIS ILE LEU HIS VAL ALA VAL SEQRES 34 B 580 ASP VAL ILE LYS GLU SER ARG VAL LEU ARG LEU GLN PRO SEQRES 35 B 580 PHE ASN GLU TYR ARG LYS ARG PHE GLY MET LYS PRO TYR SEQRES 36 B 580 THR SER PHE GLN GLU LEU THR GLY GLU LYS GLU MET ALA SEQRES 37 B 580 ALA GLU LEU GLU GLU LEU TYR GLY ASP ILE ASP ALA LEU SEQRES 38 B 580 GLU PHE TYR PRO GLY LEU LEU LEU GLU LYS CYS HIS PRO SEQRES 39 B 580 ASN SER ILE PHE GLY GLU SER MET ILE GLU MET GLY ALA SEQRES 40 B 580 PRO PHE SER LEU LYS GLY LEU LEU GLY ASN PRO ILE CYS SEQRES 41 B 580 SER PRO GLU TYR TRP LYS ALA SER THR PHE GLY GLY GLU SEQRES 42 B 580 VAL GLY PHE ASN LEU VAL LYS THR ALA THR LEU LYS LYS SEQRES 43 B 580 LEU VAL CYS LEU ASN THR LYS THR CYS PRO TYR VAL SER SEQRES 44 B 580 PHE HIS VAL PRO ASP PRO ARG GLN GLU ASP ARG PRO GLY SEQRES 45 B 580 VAL GLU ARG PRO PRO THR GLU LEU HET NAG A 661 14 HET NAG A 662 14 HET NAG A 671 14 HET NAG A 681 14 HET BOG A 802 20 HET BOG A 801 20 HET NAG A1672 14 HET HEM A 601 43 HET IBP A 701 15 HET NAG B 672 14 HET NAG B1661 14 HET NAG B1662 14 HET NAG B1671 14 HET NAG B1681 14 HET BOG B1802 20 HET HEM B 601 43 HET IBP B1701 15 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BOG OCTYL BETA-D-GLUCOPYRANOSIDE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM IBP IBUPROFEN HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BOG BETA-OCTYLGLUCOSIDE; OCTYL BETA-D-GLUCOSIDE; OCTYL D- HETSYN 2 BOG GLUCOSIDE; OCTYL GLUCOSIDE HETSYN HEM HEME HETSYN IBP 2-(4-ISOBUTYLPHENYL)PROPIONIC ACID FORMUL 3 NAG 10(C8 H15 N O6) FORMUL 7 BOG 3(C14 H28 O6) FORMUL 10 HEM 2(C34 H32 FE N4 O4) FORMUL 11 IBP 2(C13 H18 O2) FORMUL 20 HOH *251(H2 O) HELIX 1 1 ASN A 34 TYR A 39 5 6 HELIX 2 2 GLU A 73 LEU A 82 1 10 HELIX 3 3 SER A 85 THR A 94 1 10 HELIX 4 4 GLY A 96 ASN A 104 1 9 HELIX 5 5 PHE A 107 ASN A 122 1 16 HELIX 6 6 SER A 138 ASN A 144 1 7 HELIX 7 7 ASP A 173 LEU A 182 1 10 HELIX 8 8 ASN A 195 HIS A 207 1 13 HELIX 9 9 LEU A 230 GLY A 235 1 6 HELIX 10 10 ASN A 237 ARG A 245 1 9 HELIX 11 11 PRO A 280 GLN A 284 5 5 HELIX 12 12 GLN A 289 LEU A 294 5 6 HELIX 13 13 LEU A 295 HIS A 320 1 26 HELIX 14 14 GLY A 324 GLU A 347 1 24 HELIX 15 15 GLU A 347 GLY A 354 1 8 HELIX 16 16 ASP A 362 PHE A 367 5 6 HELIX 17 17 ALA A 378 TYR A 385 1 8 HELIX 18 18 TRP A 387 MET A 391 5 5 HELIX 19 19 SER A 403 LEU A 408 1 6 HELIX 20 20 SER A 412 GLY A 418 1 7 HELIX 21 21 TYR A 417 GLN A 429 1 13 HELIX 22 22 ILE A 444 ARG A 459 1 16 HELIX 23 23 PRO A 462 PHE A 470 1 9 HELIX 24 24 SER A 477 THR A 482 1 6 HELIX 25 25 LYS A 485 GLY A 496 1 12 HELIX 26 26 ASP A 497 LEU A 501 5 5 HELIX 27 27 GLU A 502 GLU A 510 1 9 HELIX 28 28 GLY A 519 GLY A 536 1 18 HELIX 29 29 ASN A 537 SER A 541 5 5 HELIX 30 30 LYS A 546 GLY A 551 5 6 HELIX 31 31 GLY A 552 THR A 561 1 10 HELIX 32 32 THR A 563 LEU A 570 1 8 HELIX 33 33 ASN B 34 TYR B 39 5 6 HELIX 34 34 GLU B 73 ARG B 83 1 11 HELIX 35 35 SER B 85 THR B 94 1 10 HELIX 36 36 GLY B 96 ALA B 105 1 10 HELIX 37 37 PHE B 107 ASN B 122 1 16 HELIX 38 38 SER B 138 ASN B 144 1 7 HELIX 39 39 ASP B 173 LEU B 182 1 10 HELIX 40 40 ASN B 195 HIS B 207 1 13 HELIX 41 41 LEU B 230 GLY B 235 1 6 HELIX 42 42 ASN B 237 ARG B 245 1 9 HELIX 43 43 PRO B 280 GLN B 284 5 5 HELIX 44 44 GLN B 289 LEU B 294 5 6 HELIX 45 45 LEU B 295 HIS B 320 1 26 HELIX 46 46 GLY B 324 GLU B 347 1 24 HELIX 47 47 GLU B 347 GLY B 354 1 8 HELIX 48 48 ASP B 362 PHE B 367 5 6 HELIX 49 49 ALA B 378 TYR B 385 1 8 HELIX 50 50 TRP B 387 MET B 391 5 5 HELIX 51 51 SER B 403 LEU B 408 1 6 HELIX 52 52 SER B 412 GLY B 418 1 7 HELIX 53 53 TYR B 417 GLN B 429 1 13 HELIX 54 54 ILE B 444 ARG B 459 1 16 HELIX 55 55 PRO B 462 PHE B 470 1 9 HELIX 56 56 SER B 477 THR B 482 1 6 HELIX 57 57 LYS B 485 GLY B 496 1 12 HELIX 58 58 ASP B 497 LEU B 501 5 5 HELIX 59 59 GLU B 502 GLU B 510 1 9 HELIX 60 60 GLY B 519 GLY B 536 1 18 HELIX 61 61 ASN B 537 SER B 541 5 5 HELIX 62 62 LYS B 546 GLY B 551 5 6 HELIX 63 63 GLY B 552 THR B 561 1 10 HELIX 64 64 THR B 563 LEU B 570 1 8 SHEET 1 A 2 ILE A 46 PHE A 50 0 SHEET 2 A 2 ARG A 54 ASP A 58 -1 O ARG A 54 N PHE A 50 SHEET 1 B 2 TYR A 64 SER A 65 0 SHEET 2 B 2 ILE A 71 PRO A 72 -1 N ILE A 71 O SER A 65 SHEET 1 C 2 TYR A 130 ASN A 131 0 SHEET 2 C 2 THR A 149 ARG A 150 -1 N ARG A 150 O TYR A 130 SHEET 1 D 2 GLN A 255 LEU A 257 0 SHEET 2 D 2 GLU A 260 TYR A 262 -1 O GLU A 260 N LEU A 257 SHEET 1 E 2 PHE A 395 VAL A 397 0 SHEET 2 E 2 GLN A 400 TYR A 402 -1 O GLN A 400 N VAL A 397 SHEET 1 F 2 ILE B 46 PHE B 50 0 SHEET 2 F 2 ARG B 54 ASP B 58 -1 O ARG B 54 N PHE B 50 SHEET 1 G 2 TYR B 64 SER B 65 0 SHEET 2 G 2 ILE B 71 PRO B 72 -1 N ILE B 71 O SER B 65 SHEET 1 H 2 TYR B 130 ASN B 131 0 SHEET 2 H 2 THR B 149 ARG B 150 -1 N ARG B 150 O TYR B 130 SHEET 1 I 2 GLN B 255 LEU B 257 0 SHEET 2 I 2 GLU B 260 TYR B 262 -1 O GLU B 260 N LEU B 257 SHEET 1 J 2 PHE B 395 VAL B 397 0 SHEET 2 J 2 GLN B 400 TYR B 402 -1 O GLN B 400 N VAL B 397 SSBOND 1 CYS A 36 CYS A 47 1555 1555 2.04 SSBOND 2 CYS A 37 CYS A 159 1555 1555 2.04 SSBOND 3 CYS A 41 CYS A 57 1555 1555 2.03 SSBOND 4 CYS A 59 CYS A 69 1555 1555 2.04 SSBOND 5 CYS A 569 CYS A 575 1555 1555 2.04 SSBOND 6 CYS B 36 CYS B 47 1555 1555 2.04 SSBOND 7 CYS B 37 CYS B 159 1555 1555 2.03 SSBOND 8 CYS B 41 CYS B 57 1555 1555 2.03 SSBOND 9 CYS B 59 CYS B 69 1555 1555 2.03 SSBOND 10 CYS B 569 CYS B 575 1555 1555 2.03 LINK NE2 HIS A 388 FE HEM A 601 1555 1555 2.38 LINK NE2 HIS B 388 FE HEM B 601 1555 1555 2.37 CISPEP 1 SER A 126 PRO A 127 0 0.18 CISPEP 2 SER B 126 PRO B 127 0 0.23 CRYST1 98.650 204.990 221.960 90.00 90.00 90.00 I 2 2 2 16 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 0.010137 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004878 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004505 0.00000