PDB Short entry for 2B01 HEADER HYDROLASE 12-SEP-05 2B01 TITLE CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX TITLE 2 WITH TAUROCHENODEOXYCHOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2, MAJOR ISOENZYME; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHATIDYLCHOLINE 2-ACYLHYDROLASE, GROUP IB PHOSPHOLIPASE COMPND 5 A2; COMPND 6 EC: 3.1.1.4; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: PLA2G1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BILE SALT, TAUROCHENODEOXYCHOLATE, CARBOXYLIC ESTER HYDROLASE, PLA2, KEYWDS 2 PANCREATIC ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.H.PAN,B.J.BAHNSON,M.K.JAIN REVDAT 5 23-AUG-23 2B01 1 REMARK LINK REVDAT 4 13-JUL-11 2B01 1 VERSN REVDAT 3 24-FEB-09 2B01 1 VERSN REVDAT 2 22-MAY-07 2B01 1 JRNL REVDAT 1 14-NOV-06 2B01 0 JRNL AUTH Y.H.PAN,B.J.BAHNSON JRNL TITL STRUCTURAL BASIS FOR BILE SALT INHIBITION OF PANCREATIC JRNL TITL 2 PHOSPHOLIPASE A2. JRNL REF J.MOL.BIOL. V. 369 439 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17434532 JRNL DOI 10.1016/J.JMB.2007.03.034 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 336324.380 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 9071 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) : 0.203 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 471 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 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 : 971 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 114 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.72000 REMARK 3 B22 (A**2) : 6.72000 REMARK 3 B33 (A**2) : -13.45000 REMARK 3 B12 (A**2) : 7.17000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.24 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.30 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 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 : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : TCD.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : TCD.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2B01 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1000034505. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.5 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 : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9562 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.05000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : 0.31700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1FXF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M CALCIUM CHLORIDE, 28% PEG 400, REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 22.35667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.71333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 44.71333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 22.35667 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: PQS 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.0 KCAL/MOL 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 44.71333 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CA CA A 131 LIES ON A SPECIAL POSITION. REMARK 375 CA CA A 132 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 135 LIES ON A SPECIAL POSITION. 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 PRO A 18 -103.52 -60.93 REMARK 500 ASP A 21 110.52 67.09 REMARK 500 VAL A 65 35.54 39.92 REMARK 500 SER A 78 -127.54 -119.16 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 CA A 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 28 O REMARK 620 2 GLY A 30 O 88.8 REMARK 620 3 GLY A 32 O 91.5 81.0 REMARK 620 4 ASP A 49 OD1 100.0 158.0 78.6 REMARK 620 5 ASP A 49 OD2 105.9 144.2 129.7 52.3 REMARK 620 6 HOH A 156 O 76.8 71.0 149.6 130.6 80.7 REMARK 620 7 HOH A 213 O 173.1 87.3 93.4 85.7 74.4 96.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 132 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 62 O REMARK 620 2 LYS A 62 O 178.4 REMARK 620 3 CL A 134 CL 87.2 92.8 REMARK 620 4 CL A 134 CL 93.3 87.9 128.5 REMARK 620 5 CL A 135 CL 90.1 88.5 115.1 116.4 REMARK 620 6 CL A 135 CL 88.3 90.2 115.5 116.0 1.8 REMARK 620 7 HOH A 138 O 91.2 87.5 54.6 174.6 60.7 61.3 REMARK 620 8 HOH A 138 O 87.9 92.0 174.1 55.0 61.6 61.1 122.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 131 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 71 OE1 REMARK 620 2 GLU A 71 OE1 93.3 REMARK 620 3 SER A 72 O 87.7 167.4 REMARK 620 4 SER A 72 O 166.7 87.3 94.6 REMARK 620 5 GLU A 92 OE1 97.9 84.8 82.6 95.4 REMARK 620 6 GLU A 92 OE1 84.7 97.3 95.3 82.1 176.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 133 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 134 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 135 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 136 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TUD A 137 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AZY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX REMARK 900 WITH CHOLATE REMARK 900 RELATED ID: 2AZZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX REMARK 900 WITH TAUROCHOLATE REMARK 900 RELATED ID: 2B00 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX REMARK 900 WITH GLYCOCHOLATE REMARK 900 RELATED ID: 2B03 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX REMARK 900 WITH TAUROCHENODEOXYCHOLATE REMARK 900 RELATED ID: 2B04 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC PHOSPHOLIPASE A2 IN COMPLEX REMARK 900 WITH GLYCOCHENODEOXYCHOLATE DBREF 2B01 A 1 124 UNP P00592 PA21B_PIG 23 146 SEQRES 1 A 124 ALA LEU TRP GLN PHE ARG SER MET ILE LYS CYS ALA ILE SEQRES 2 A 124 PRO GLY SER HIS PRO LEU MET ASP PHE ASN ASN TYR GLY SEQRES 3 A 124 CYS TYR CYS GLY LEU GLY GLY SER GLY THR PRO VAL ASP SEQRES 4 A 124 GLU LEU ASP ARG CYS CYS GLU THR HIS ASP ASN CYS TYR SEQRES 5 A 124 ARG ASP ALA LYS ASN LEU ASP SER CYS LYS PHE LEU VAL SEQRES 6 A 124 ASP ASN PRO TYR THR GLU SER TYR SER TYR SER CYS SER SEQRES 7 A 124 ASN THR GLU ILE THR CYS ASN SER LYS ASN ASN ALA CYS SEQRES 8 A 124 GLU ALA PHE ILE CYS ASN CYS ASP ARG ASN ALA ALA ILE SEQRES 9 A 124 CYS PHE SER LYS ALA PRO TYR ASN LYS GLU HIS LYS ASN SEQRES 10 A 124 LEU ASP THR LYS LYS TYR CYS HET CA A 130 1 HET CA A 131 1 HET CA A 132 1 HET CL A 133 1 HET CL A 134 1 HET CL A 135 1 HET CL A 136 1 HET TUD A 137 34 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM TUD TAUROCHENODEOXYCHOLIC ACID HETSYN TUD 2-(((3ALPHA,5BETA,7ALPHA)-3,7-DIHYDROXY-24-OXOCHOLAN- HETSYN 2 TUD 24-YL)AMINO)ETHANESULFONIC ACID; HETSYN 3 TUD TAUROCHENODEOXYCHOLATE FORMUL 2 CA 3(CA 2+) FORMUL 5 CL 4(CL 1-) FORMUL 9 TUD C26 H45 N O6 S FORMUL 10 HOH *114(H2 O) HELIX 1 1 ALA A 1 ILE A 13 1 13 HELIX 2 2 ASP A 39 ASN A 57 1 19 HELIX 3 3 PHE A 63 GLU A 71 5 9 HELIX 4 4 ASN A 89 SER A 107 1 19 HELIX 5 5 ASN A 112 LYS A 116 5 5 HELIX 6 6 ASP A 119 CYS A 124 1 6 SHEET 1 A 2 TYR A 75 CYS A 77 0 SHEET 2 A 2 ILE A 82 CYS A 84 -1 O THR A 83 N SER A 76 SSBOND 1 CYS A 11 CYS A 77 1555 1555 2.03 SSBOND 2 CYS A 27 CYS A 124 1555 1555 2.02 SSBOND 3 CYS A 29 CYS A 45 1555 1555 2.03 SSBOND 4 CYS A 44 CYS A 105 1555 1555 2.03 SSBOND 5 CYS A 51 CYS A 98 1555 1555 2.02 SSBOND 6 CYS A 61 CYS A 91 1555 1555 2.02 SSBOND 7 CYS A 84 CYS A 96 1555 1555 2.03 LINK O TYR A 28 CA CA A 130 1555 1555 2.33 LINK O GLY A 30 CA CA A 130 1555 1555 2.32 LINK O GLY A 32 CA CA A 130 1555 1555 2.37 LINK OD1 ASP A 49 CA CA A 130 1555 1555 2.30 LINK OD2 ASP A 49 CA CA A 130 1555 1555 2.62 LINK O LYS A 62 CA CA A 132 1555 1555 2.25 LINK O LYS A 62 CA CA A 132 5555 1555 2.24 LINK OE1 GLU A 71 CA CA A 131 1555 1555 2.30 LINK OE1 GLU A 71 CA CA A 131 5555 1555 2.31 LINK O SER A 72 CA CA A 131 1555 1555 2.43 LINK O SER A 72 CA CA A 131 5555 1555 2.44 LINK OE1 GLU A 92 CA CA A 131 1555 1555 2.32 LINK OE1 GLU A 92 CA CA A 131 5555 1555 2.33 LINK CA CA A 130 O HOH A 156 1555 1555 2.47 LINK CA CA A 130 O HOH A 213 1555 1555 2.25 LINK CA CA A 132 CL CL A 134 1555 1555 3.04 LINK CA CA A 132 CL CL A 134 1555 5555 3.01 LINK CA CA A 132 CL CL A 135 1555 1555 2.60 LINK CA CA A 132 CL CL A 135 1555 5555 2.60 LINK CA CA A 132 O HOH A 138 1555 1555 2.86 LINK CA CA A 132 O HOH A 138 1555 5555 2.84 SITE 1 AC1 6 TYR A 28 GLY A 30 GLY A 32 ASP A 49 SITE 2 AC1 6 HOH A 156 HOH A 213 SITE 1 AC2 3 GLU A 71 SER A 72 GLU A 92 SITE 1 AC3 4 LYS A 62 CL A 134 CL A 135 HOH A 138 SITE 1 AC4 4 GLY A 30 ARG A 43 TYR A 69 HOH A 156 SITE 1 AC5 3 LYS A 62 CA A 132 HOH A 138 SITE 1 AC6 3 LYS A 62 CA A 132 HOH A 138 SITE 1 AC7 5 LEU A 31 HOH A 235 HOH A 236 HOH A 237 SITE 2 AC7 5 HOH A 239 SITE 1 AC8 12 ARG A 6 ILE A 9 MET A 20 PHE A 22 SITE 2 AC8 12 ASN A 23 TYR A 25 GLY A 30 PHE A 106 SITE 3 AC8 12 TYR A 111 LYS A 113 LYS A 116 HOH A 168 CRYST1 68.346 68.346 67.070 90.00 90.00 120.00 P 31 2 1 6 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 0.014631 0.008447 0.000000 0.00000 SCALE2 0.000000 0.016895 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014910 0.00000