HEADER HYDROLASE 10-MAR-86 1PP2 TITLE THE REFINED CRYSTAL STRUCTURE OF DIMERIC PHOSPHOLIPASE A2 AT 2.5 TITLE 2 ANGSTROMS. ACCESS TO A SHIELDED CATALYTIC CENTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-FREE PHOSPHOLIPASE A2; COMPND 3 CHAIN: R, L; COMPND 4 EC: 3.1.1.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CROTALUS ATROX; SOURCE 3 ORGANISM_COMMON: WESTERN DIAMONDBACK RATTLESNAKE; SOURCE 4 ORGANISM_TAXID: 8730 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.BRUNIE,P.B.SIGLER REVDAT 4 05-JUN-24 1PP2 1 REMARK REVDAT 3 24-FEB-09 1PP2 1 VERSN REVDAT 2 01-APR-03 1PP2 1 JRNL REVDAT 1 07-MAY-86 1PP2 0 JRNL AUTH S.BRUNIE,J.BOLIN,D.GEWIRTH,P.B.SIGLER JRNL TITL THE REFINED CRYSTAL STRUCTURE OF DIMERIC PHOSPHOLIPASE A2 AT JRNL TITL 2 2.5 A. ACCESS TO A SHIELDED CATALYTIC CENTER. JRNL REF J.BIOL.CHEM. V. 260 9742 1985 JRNL REFN ISSN 0021-9258 JRNL PMID 4019493 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.RENETSEDER,S.BRUNIE,B.W.DIJKSTRA,J.DRENTH,P.B.SIGLER REMARK 1 TITL A COMPARISON OF THE CRYSTAL STRUCTURES OF PHOSPHOLIPASE A2 REMARK 1 TITL 2 FROM BOVINE PANCREAS AND CROTALUS ATROX VENOM REMARK 1 REF J.BIOL.CHEM. V. 260 11627 1985 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.KEITH,D.S.FELDMAN,S.DEGANELLO,J.GLICK,K.B.WARD,E.O.JONES, REMARK 1 AUTH 2 P.B.SIGLER REMARK 1 TITL THE 2.5 ANGSTROMS CRYSTAL STRUCTURE OF A DIMERIC REMARK 1 TITL 2 PHOSPHOLIPASE A2 FROM THE VENOM OF CROTALUS ATROX REMARK 1 REF J.BIOL.CHEM. V. 256 8602 1981 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.PASEK,C.KEITH,D.FELDMAN,P.B.SIGLER REMARK 1 TITL CHARACTERIZATION OF CRYSTALS OF TWO VENOM PHOSPHOLIPASES A2 REMARK 1 REF J.MOL.BIOL. V. 97 395 1975 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1892 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 137 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.028 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PP2 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_1000175779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 26.70000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 24.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 24.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.10000 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 300 REMARK: THE ENZYME IS A DIMER COMPOSED OF TWO IDENTICAL SUBUNITS REMARK 300 OF 122 RESIDUES EACH. THE *RIGHT* SUBUNIT HAS BEEN REMARK 300 ASSIGNED CHAIN IDENTIFIER *R*. THE *LEFT* SUBUNIT HAS BEEN REMARK 300 ASSIGNED CHAIN IDENTIFIER *L*. REMARK 300 REMARK 300 THE TRANSFORMATION PRESENTED ON THE *MTRIX* RECORDS BELOW REMARK 300 WILL YIELD APPROXIMATE COORDINATES FOR THE *RIGHT* SUBUNIT REMARK 300 (CHAIN *R*) WHEN APPLIED TO THE *LEFT* SUBUNIT (CHAIN *L*). 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: 2530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, L 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 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 O HOH R 541 O HOH R 591 2.09 REMARK 500 OD1 ASP R 49 O HOH R 573 2.14 REMARK 500 N LEU R 36 OE2 GLU R 128 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 SER R 1 CB SER R 1 OG -0.097 REMARK 500 GLU R 6 CD GLU R 6 OE1 -0.069 REMARK 500 ARG R 43 CZ ARG R 43 NH2 0.081 REMARK 500 SER L 1 CB SER L 1 OG -0.083 REMARK 500 GLU L 6 CD GLU L 6 OE1 -0.074 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 GLU R 6 OE1 - CD - OE2 ANGL. DEV. = -13.8 DEGREES REMARK 500 GLU R 6 CG - CD - OE1 ANGL. DEV. = 22.2 DEGREES REMARK 500 LEU R 8 O - C - N ANGL. DEV. = -11.0 DEGREES REMARK 500 MET R 10 N - CA - CB ANGL. DEV. = -13.2 DEGREES REMARK 500 LYS R 11 CD - CE - NZ ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG R 16 CD - NE - CZ ANGL. DEV. = 17.9 DEGREES REMARK 500 ARG R 16 NE - CZ - NH1 ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG R 16 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 LEU R 20 CB - CA - C ANGL. DEV. = 12.6 DEGREES REMARK 500 LEU R 20 CA - CB - CG ANGL. DEV. = 20.0 DEGREES REMARK 500 ALA R 24 N - CA - CB ANGL. DEV. = -9.1 DEGREES REMARK 500 TYR R 28 CB - CG - CD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 TYR R 28 CB - CG - CD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 CYS R 29 CA - CB - SG ANGL. DEV. = 7.4 DEGREES REMARK 500 HIS R 34 CE1 - NE2 - CD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP R 42 OD1 - CG - OD2 ANGL. DEV. = -12.6 DEGREES REMARK 500 ASP R 42 CB - CG - OD2 ANGL. DEV. = 12.9 DEGREES REMARK 500 ARG R 43 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 CYS R 45 O - C - N ANGL. DEV. = -10.0 DEGREES REMARK 500 PHE R 46 O - C - N ANGL. DEV. = 11.3 DEGREES REMARK 500 ASP R 49 CB - CA - C ANGL. DEV. = 13.6 DEGREES REMARK 500 ASP R 49 N - CA - CB ANGL. DEV. = -13.5 DEGREES REMARK 500 ASP R 49 OD1 - CG - OD2 ANGL. DEV. = 17.6 DEGREES REMARK 500 ASP R 49 CB - CG - OD1 ANGL. DEV. = -20.9 DEGREES REMARK 500 TYR R 52 CB - CG - CD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 LYS R 54 CA - CB - CG ANGL. DEV. = 21.0 DEGREES REMARK 500 LYS R 54 CB - CG - CD ANGL. DEV. = 19.6 DEGREES REMARK 500 LYS R 54 CA - C - O ANGL. DEV. = -13.0 DEGREES REMARK 500 ALA R 55 CB - CA - C ANGL. DEV. = -16.8 DEGREES REMARK 500 ALA R 55 N - CA - CB ANGL. DEV. = 11.8 DEGREES REMARK 500 THR R 56 CA - CB - CG2 ANGL. DEV. = 9.2 DEGREES REMARK 500 VAL R 71 CA - CB - CG2 ANGL. DEV. = 9.9 DEGREES REMARK 500 SER R 72 N - CA - CB ANGL. DEV. = -12.6 DEGREES REMARK 500 ASN R 79 N - CA - CB ANGL. DEV. = -12.4 DEGREES REMARK 500 GLU R 81 OE1 - CD - OE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ILE R 82 C - N - CA ANGL. DEV. = 15.2 DEGREES REMARK 500 GLY R 86 C - N - CA ANGL. DEV. = 18.6 DEGREES REMARK 500 ASP R 89 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 GLU R 97 OE1 - CD - OE2 ANGL. DEV. = -14.7 DEGREES REMARK 500 ALA R 102 N - CA - CB ANGL. DEV. = 9.0 DEGREES REMARK 500 CYS R 105 CA - CB - SG ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG R 107 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ASP R 108 CB - CG - OD1 ANGL. DEV. = 20.8 DEGREES REMARK 500 ASP R 108 CB - CG - OD2 ANGL. DEV. = -13.6 DEGREES REMARK 500 ASP R 108 CA - C - O ANGL. DEV. = -13.3 DEGREES REMARK 500 ASP R 108 CA - C - N ANGL. DEV. = 14.6 DEGREES REMARK 500 ASN R 109 C - N - CA ANGL. DEV. = 18.7 DEGREES REMARK 500 ASN R 109 O - C - N ANGL. DEV. = 9.9 DEGREES REMARK 500 ASP R 114 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 LYS R 116 CG - CD - CE ANGL. DEV. = 19.6 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 142 ANGLE DEVIATIONS. 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 R 79 55.27 71.68 REMARK 500 LEU R 119 50.29 71.65 REMARK 500 LYS R 124 1.62 -69.67 REMARK 500 ASP L 39 -165.61 -171.19 REMARK 500 ASN L 79 60.67 76.50 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 ARG L 127 0.11 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CNR REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE CATALYTIC NETWORK REMARK 800 REMARK 800 SITE_IDENTIFIER: ANR REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE ACTIVATION NETWORK REMARK 800 REMARK 800 SITE_IDENTIFIER: CAR REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE CA2+ BINDING SITE DEDUCED REMARK 800 FROM BOVINE STRUCTURE REMARK 800 REMARK 800 SITE_IDENTIFIER: CNL REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE CATALYTIC NETWORK REMARK 800 REMARK 800 SITE_IDENTIFIER: ANL REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE ACTIVATION NETWORK REMARK 800 REMARK 800 SITE_IDENTIFIER: CAL REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE CA2+ BINDING SITE DEDUCED REMARK 800 FROM BOVINE STRUCTURE DBREF 1PP2 R 1 133 UNP P00624 PA2_CROAT 1 122 DBREF 1PP2 L 1 133 UNP P00624 PA2_CROAT 1 122 SEQRES 1 R 122 SER LEU VAL GLN PHE GLU THR LEU ILE MET LYS ILE ALA SEQRES 2 R 122 GLY ARG SER GLY LEU LEU TRP TYR SER ALA TYR GLY CYS SEQRES 3 R 122 TYR CYS GLY TRP GLY GLY HIS GLY LEU PRO GLN ASP ALA SEQRES 4 R 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 R 122 LYS ALA THR ASP CYS ASN PRO LYS THR VAL SER TYR THR SEQRES 6 R 122 TYR SER GLU GLU ASN GLY GLU ILE ILE CYS GLY GLY ASP SEQRES 7 R 122 ASP PRO CYS GLY THR GLN ILE CYS GLU CYS ASP LYS ALA SEQRES 8 R 122 ALA ALA ILE CYS PHE ARG ASP ASN ILE PRO SER TYR ASP SEQRES 9 R 122 ASN LYS TYR TRP LEU PHE PRO PRO LYS ASP CYS ARG GLU SEQRES 10 R 122 GLU PRO GLU PRO CYS SEQRES 1 L 122 SER LEU VAL GLN PHE GLU THR LEU ILE MET LYS ILE ALA SEQRES 2 L 122 GLY ARG SER GLY LEU LEU TRP TYR SER ALA TYR GLY CYS SEQRES 3 L 122 TYR CYS GLY TRP GLY GLY HIS GLY LEU PRO GLN ASP ALA SEQRES 4 L 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 L 122 LYS ALA THR ASP CYS ASN PRO LYS THR VAL SER TYR THR SEQRES 6 L 122 TYR SER GLU GLU ASN GLY GLU ILE ILE CYS GLY GLY ASP SEQRES 7 L 122 ASP PRO CYS GLY THR GLN ILE CYS GLU CYS ASP LYS ALA SEQRES 8 L 122 ALA ALA ILE CYS PHE ARG ASP ASN ILE PRO SER TYR ASP SEQRES 9 L 122 ASN LYS TYR TRP LEU PHE PRO PRO LYS ASP CYS ARG GLU SEQRES 10 L 122 GLU PRO GLU PRO CYS FORMUL 3 HOH *137(H2 O) HELIX 1 AR SER R 1 ILE R 12 1 12 HELIX 2 BR LEU R 19 TYR R 22 1 4 HELIX 3 CR THR R 41 LYS R 54 1 14 HELIX 4 DR PRO R 90 ASN R 109 1 20 HELIX 5 AL SER L 1 ILE L 12 1 12 HELIX 6 BL LEU L 19 TYR L 22 1 4 HELIX 7 CL THR L 41 LYS L 54 1 14 HELIX 8 DL PRO L 90 ASN L 109 1 20 SHEET 1 A 2 THR R 74 GLU R 77 0 SHEET 2 A 2 ILE R 82 GLY R 85 -1 N ILE R 83 O SER R 76 SHEET 1 B 2 THR L 74 GLU L 77 0 SHEET 2 B 2 ILE L 82 GLY L 85 -1 N ILE L 83 O SER L 76 SSBOND 1 CYS R 27 CYS R 126 1555 1555 1.99 SSBOND 2 CYS R 29 CYS R 45 1555 1555 1.98 SSBOND 3 CYS R 44 CYS R 105 1555 1555 1.91 SSBOND 4 CYS R 50 CYS R 133 1555 1555 1.94 SSBOND 5 CYS R 51 CYS R 98 1555 1555 1.97 SSBOND 6 CYS R 61 CYS R 91 1555 1555 1.93 SSBOND 7 CYS R 84 CYS R 96 1555 1555 1.89 SSBOND 8 CYS L 27 CYS L 126 1555 1555 2.21 SSBOND 9 CYS L 29 CYS L 45 1555 1555 1.97 SSBOND 10 CYS L 44 CYS L 105 1555 1555 1.89 SSBOND 11 CYS L 50 CYS L 133 1555 1555 2.02 SSBOND 12 CYS L 51 CYS L 98 1555 1555 2.04 SSBOND 13 CYS L 61 CYS L 91 1555 1555 2.04 SSBOND 14 CYS L 84 CYS L 96 1555 1555 2.20 SITE 1 CNR 4 HIS R 48 TYR R 52 TYR R 73 ASP R 99 SITE 1 ANR 4 SER R 1 GLN R 4 VAL R 71 TYR R 73 SITE 1 CAR 4 TYR R 28 GLY R 30 GLY R 32 ASP R 49 SITE 1 CNL 4 HIS L 48 TYR L 52 TYR L 73 ASP L 99 SITE 1 ANL 4 SER L 1 GLN L 4 VAL L 71 TYR L 73 SITE 1 CAL 4 TYR L 28 GLY L 30 GLY L 32 ASP L 49 CRYST1 53.400 100.200 48.600 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 0.018727 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020576 0.00000 MTRIX1 1 -0.127250 0.102900 -0.986520 61.65457 1 MTRIX2 1 0.097930 -0.988440 -0.115730 79.66322 1 MTRIX3 1 -0.987020 -0.111340 0.115700 62.94765 1