PDB Short entry for 3F97 HEADER HYDROLASE 13-NOV-08 3F97 TITLE CRYSTAL STRUCTURE OF HUMAN PLASMA PLATELET ACTIVATING FACTOR TITLE 2 ACETYLHYDROLASE COVALENTLY INHIBITED BY SOMAN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET-ACTIVATING FACTOR ACETYLHYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 47-429; COMPND 5 SYNONYM: PAF ACETYLHYDROLASE, PAF 2-ACYLHYDROLASE, LDL-ASSOCIATED COMPND 6 PHOSPHOLIPASE A2, LDL-PLA(2), 2-ACETYL-1-ALKYLGLYCEROPHOSPHOCHOLINE COMPND 7 ESTERASE, 1-ALKYL-2-ACETYLGLYCEROPHOSPHOCHOLINE ESTERASE; COMPND 8 EC: 3.1.1.47; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PLA2G7, PAFAH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PLASMA PLATELET-ACTIVATING FACTOR ACETYLHYDROLASE, SECRETED PROTEIN, KEYWDS 2 ALPHA/BETA-HYDROLASE-FOLD, LDL-BOUND; LIPOPROTEIN ASSOCIATED KEYWDS 3 PHOSPHOLIPASE A2, LP-PLA2, GROUP VIIA PLA2, GLYCOPROTEIN, HYDROLASE, KEYWDS 4 LIPID DEGRADATION, POLYMORPHISM, SOMAN, DISEASE MUTATION, SECRETED EXPDTA X-RAY DIFFRACTION AUTHOR U.SAMANTA,B.J.BAHNSON REVDAT 3 06-SEP-23 3F97 1 REMARK LINK REVDAT 2 28-JUL-09 3F97 1 JRNL REVDAT 1 23-JUN-09 3F97 0 JRNL AUTH U.SAMANTA,S.D.KIRBY,P.SRINIVASAN,D.M.CERASOLI,B.J.BAHNSON JRNL TITL CRYSTAL STRUCTURES OF HUMAN GROUP-VIIA PHOSPHOLIPASE A2 JRNL TITL 2 INHIBITED BY ORGANOPHOSPHORUS NERVE AGENTS EXHIBIT NON-AGED JRNL TITL 3 COMPLEXES. JRNL REF BIOCHEM PHARMACOL V. 78 420 2009 JRNL REFN ISSN 0006-2952 JRNL PMID 19394314 JRNL DOI 10.1016/J.BCP.2009.04.018 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC OF CCP4I FOR REFINEMENT REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 82693 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4376 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4307 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 233 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5970 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 389 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.72000 REMARK 3 B22 (A**2) : 0.88000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.23000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.107 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.104 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.768 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6209 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8406 ; 1.334 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 738 ; 6.145 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 296 ;37.356 ;23.986 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1083 ;13.946 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;14.257 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 913 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4666 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2985 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4283 ; 0.309 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 429 ; 0.141 ; 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): 67 ; 0.283 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.175 ; 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): 3794 ; 0.915 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5987 ; 1.552 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2723 ; 2.318 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2419 ; 3.618 ; 4.500 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 : 1.20 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 3F97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050304. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-NOV-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : SI(111) 0.990 REMARK 200 OPTICS : ROSENBAUM-ROCK 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 : 87071 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.9700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.26100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.360 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP OF CCP4I, REFMAC OF CCP4I FOR REFINEMENT REMARK 200 STARTING MODEL: NATIVE STRUCTURE, PDB ENTRY 3D59 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.6, PH 6.60, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 58.04200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.34850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 58.04200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 41.34850 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 ALA A 47 REMARK 465 ALA A 48 REMARK 465 ALA A 49 REMARK 465 SER A 50 REMARK 465 PHE A 51 REMARK 465 GLY A 52 REMARK 465 GLN A 53 REMARK 465 ASN A 426 REMARK 465 GLN A 427 REMARK 465 HIS A 428 REMARK 465 ILE A 429 REMARK 465 ALA B 47 REMARK 465 ALA B 48 REMARK 465 ALA B 49 REMARK 465 SER B 50 REMARK 465 PHE B 51 REMARK 465 GLY B 52 REMARK 465 GLN B 53 REMARK 465 ASN B 426 REMARK 465 GLN B 427 REMARK 465 HIS B 428 REMARK 465 ILE B 429 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 HIS A 272 C SER A 273 N 0.142 REMARK 500 SER A 273 C PHE A 274 N 0.160 REMARK 500 HIS B 272 C SER B 273 N 0.231 REMARK 500 SER B 273 C PHE B 274 N 0.173 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 SER A 273 O - C - N ANGL. DEV. = -13.8 DEGREES REMARK 500 SER B 273 O - C - N ANGL. DEV. = -10.5 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 73 -176.04 -68.92 REMARK 500 ARG A 92 145.54 -171.40 REMARK 500 HIS A 114 -144.52 -124.43 REMARK 500 LYS A 266 73.92 -118.60 REMARK 500 SER A 273 -111.77 66.11 REMARK 500 HIS A 399 58.52 -107.94 REMARK 500 LYS A 400 -168.21 -117.46 REMARK 500 THR A 424 108.49 -57.54 REMARK 500 ASP B 73 -170.39 -69.98 REMARK 500 ASP B 91 -75.52 -30.63 REMARK 500 HIS B 114 -146.01 -97.88 REMARK 500 LYS B 252 47.78 -86.76 REMARK 500 LYS B 266 73.26 -113.99 REMARK 500 SER B 273 -110.96 65.48 REMARK 500 HIS B 399 66.14 -104.48 REMARK 500 THR B 424 69.49 12.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GD7 A 473 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GD7 B 473 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 20 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 21 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 22 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3D59 RELATED DB: PDB REMARK 900 THE SAME WILD TYPE PROTEIN REMARK 900 RELATED ID: 3D5E RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH PARAOXON REMARK 900 RELATED ID: 3F96 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH SARIN REMARK 900 RELATED ID: 3F98 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TABUN REMARK 900 RELATED ID: 3F9C RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH DIISOPROPYLFLUOROPHOSPHATE DBREF 3F97 A 47 429 UNP Q13093 PAFA_HUMAN 47 429 DBREF 3F97 B 47 429 UNP Q13093 PAFA_HUMAN 47 429 SEQRES 1 A 383 ALA ALA ALA SER PHE GLY GLN THR LYS ILE PRO ARG GLY SEQRES 2 A 383 ASN GLY PRO TYR SER VAL GLY CYS THR ASP LEU MET PHE SEQRES 3 A 383 ASP HIS THR ASN LYS GLY THR PHE LEU ARG LEU TYR TYR SEQRES 4 A 383 PRO SER GLN ASP ASN ASP ARG LEU ASP THR LEU TRP ILE SEQRES 5 A 383 PRO ASN LYS GLU TYR PHE TRP GLY LEU SER LYS PHE LEU SEQRES 6 A 383 GLY THR HIS TRP LEU MET GLY ASN ILE LEU ARG LEU LEU SEQRES 7 A 383 PHE GLY SER MET THR THR PRO ALA ASN TRP ASN SER PRO SEQRES 8 A 383 LEU ARG PRO GLY GLU LYS TYR PRO LEU VAL VAL PHE SER SEQRES 9 A 383 HIS GLY LEU GLY ALA PHE ARG THR LEU TYR SER ALA ILE SEQRES 10 A 383 GLY ILE ASP LEU ALA SER HIS GLY PHE ILE VAL ALA ALA SEQRES 11 A 383 VAL GLU HIS ARG ASP ARG SER ALA SER ALA THR TYR TYR SEQRES 12 A 383 PHE LYS ASP GLN SER ALA ALA GLU ILE GLY ASP LYS SER SEQRES 13 A 383 TRP LEU TYR LEU ARG THR LEU LYS GLN GLU GLU GLU THR SEQRES 14 A 383 HIS ILE ARG ASN GLU GLN VAL ARG GLN ARG ALA LYS GLU SEQRES 15 A 383 CYS SER GLN ALA LEU SER LEU ILE LEU ASP ILE ASP HIS SEQRES 16 A 383 GLY LYS PRO VAL LYS ASN ALA LEU ASP LEU LYS PHE ASP SEQRES 17 A 383 MET GLU GLN LEU LYS ASP SER ILE ASP ARG GLU LYS ILE SEQRES 18 A 383 ALA VAL ILE GLY HIS SER PHE GLY GLY ALA THR VAL ILE SEQRES 19 A 383 GLN THR LEU SER GLU ASP GLN ARG PHE ARG CYS GLY ILE SEQRES 20 A 383 ALA LEU ASP ALA TRP MET PHE PRO LEU GLY ASP GLU VAL SEQRES 21 A 383 TYR SER ARG ILE PRO GLN PRO LEU PHE PHE ILE ASN SER SEQRES 22 A 383 GLU TYR PHE GLN TYR PRO ALA ASN ILE ILE LYS MET LYS SEQRES 23 A 383 LYS CYS TYR SER PRO ASP LYS GLU ARG LYS MET ILE THR SEQRES 24 A 383 ILE ARG GLY SER VAL HIS GLN ASN PHE ALA ASP PHE THR SEQRES 25 A 383 PHE ALA THR GLY LYS ILE ILE GLY HIS MET LEU LYS LEU SEQRES 26 A 383 LYS GLY ASP ILE ASP SER ASN VAL ALA ILE ASP LEU SER SEQRES 27 A 383 ASN LYS ALA SER LEU ALA PHE LEU GLN LYS HIS LEU GLY SEQRES 28 A 383 LEU HIS LYS ASP PHE ASP GLN TRP ASP CYS LEU ILE GLU SEQRES 29 A 383 GLY ASP ASP GLU ASN LEU ILE PRO GLY THR ASN ILE ASN SEQRES 30 A 383 THR THR ASN GLN HIS ILE SEQRES 1 B 383 ALA ALA ALA SER PHE GLY GLN THR LYS ILE PRO ARG GLY SEQRES 2 B 383 ASN GLY PRO TYR SER VAL GLY CYS THR ASP LEU MET PHE SEQRES 3 B 383 ASP HIS THR ASN LYS GLY THR PHE LEU ARG LEU TYR TYR SEQRES 4 B 383 PRO SER GLN ASP ASN ASP ARG LEU ASP THR LEU TRP ILE SEQRES 5 B 383 PRO ASN LYS GLU TYR PHE TRP GLY LEU SER LYS PHE LEU SEQRES 6 B 383 GLY THR HIS TRP LEU MET GLY ASN ILE LEU ARG LEU LEU SEQRES 7 B 383 PHE GLY SER MET THR THR PRO ALA ASN TRP ASN SER PRO SEQRES 8 B 383 LEU ARG PRO GLY GLU LYS TYR PRO LEU VAL VAL PHE SER SEQRES 9 B 383 HIS GLY LEU GLY ALA PHE ARG THR LEU TYR SER ALA ILE SEQRES 10 B 383 GLY ILE ASP LEU ALA SER HIS GLY PHE ILE VAL ALA ALA SEQRES 11 B 383 VAL GLU HIS ARG ASP ARG SER ALA SER ALA THR TYR TYR SEQRES 12 B 383 PHE LYS ASP GLN SER ALA ALA GLU ILE GLY ASP LYS SER SEQRES 13 B 383 TRP LEU TYR LEU ARG THR LEU LYS GLN GLU GLU GLU THR SEQRES 14 B 383 HIS ILE ARG ASN GLU GLN VAL ARG GLN ARG ALA LYS GLU SEQRES 15 B 383 CYS SER GLN ALA LEU SER LEU ILE LEU ASP ILE ASP HIS SEQRES 16 B 383 GLY LYS PRO VAL LYS ASN ALA LEU ASP LEU LYS PHE ASP SEQRES 17 B 383 MET GLU GLN LEU LYS ASP SER ILE ASP ARG GLU LYS ILE SEQRES 18 B 383 ALA VAL ILE GLY HIS SER PHE GLY GLY ALA THR VAL ILE SEQRES 19 B 383 GLN THR LEU SER GLU ASP GLN ARG PHE ARG CYS GLY ILE SEQRES 20 B 383 ALA LEU ASP ALA TRP MET PHE PRO LEU GLY ASP GLU VAL SEQRES 21 B 383 TYR SER ARG ILE PRO GLN PRO LEU PHE PHE ILE ASN SER SEQRES 22 B 383 GLU TYR PHE GLN TYR PRO ALA ASN ILE ILE LYS MET LYS SEQRES 23 B 383 LYS CYS TYR SER PRO ASP LYS GLU ARG LYS MET ILE THR SEQRES 24 B 383 ILE ARG GLY SER VAL HIS GLN ASN PHE ALA ASP PHE THR SEQRES 25 B 383 PHE ALA THR GLY LYS ILE ILE GLY HIS MET LEU LYS LEU SEQRES 26 B 383 LYS GLY ASP ILE ASP SER ASN VAL ALA ILE ASP LEU SER SEQRES 27 B 383 ASN LYS ALA SER LEU ALA PHE LEU GLN LYS HIS LEU GLY SEQRES 28 B 383 LEU HIS LYS ASP PHE ASP GLN TRP ASP CYS LEU ILE GLU SEQRES 29 B 383 GLY ASP ASP GLU ASN LEU ILE PRO GLY THR ASN ILE ASN SEQRES 30 B 383 THR THR ASN GLN HIS ILE HET GD7 A 473 18 HET GD7 B 473 18 HET SO4 B 10 5 HET ACT B 20 4 HET ACT B 21 4 HET ACT B 22 4 HETNAM GD7 (1R)-1,2,2-TRIMETHYLPROPYL (R)-METHYLPHOSPHINATE HETNAM SO4 SULFATE ION HETNAM ACT ACETATE ION FORMUL 3 GD7 2(C7 H17 O2 P) FORMUL 5 SO4 O4 S 2- FORMUL 6 ACT 3(C2 H3 O2 1-) FORMUL 9 HOH *389(H2 O) HELIX 1 1 ASN A 100 GLY A 112 1 13 HELIX 2 2 HIS A 114 GLY A 126 1 13 HELIX 3 3 TYR A 160 HIS A 170 1 11 HELIX 4 4 ASP A 192 GLY A 199 1 8 HELIX 5 5 LYS A 210 GLU A 212 5 3 HELIX 6 6 GLU A 213 HIS A 241 1 29 HELIX 7 7 ASP A 254 LYS A 259 5 6 HELIX 8 8 SER A 273 ASP A 286 1 14 HELIX 9 9 GLY A 303 ARG A 309 5 7 HELIX 10 10 TYR A 324 LYS A 333 1 10 HELIX 11 11 VAL A 350 ALA A 360 5 11 HELIX 12 12 GLY A 362 LEU A 369 1 8 HELIX 13 13 ASP A 376 GLY A 397 1 22 HELIX 14 14 ASP A 401 GLN A 404 5 4 HELIX 15 15 TRP A 405 GLU A 410 1 6 HELIX 16 16 ASN B 100 GLY B 112 1 13 HELIX 17 17 HIS B 114 GLY B 126 1 13 HELIX 18 18 TYR B 160 HIS B 170 1 11 HELIX 19 19 ASP B 192 ILE B 198 1 7 HELIX 20 20 LYS B 210 GLU B 212 5 3 HELIX 21 21 GLU B 213 HIS B 241 1 29 HELIX 22 22 ASP B 254 LYS B 259 5 6 HELIX 23 23 SER B 273 ASP B 286 1 14 HELIX 24 24 GLY B 303 ARG B 309 5 7 HELIX 25 25 TYR B 324 CYS B 334 1 11 HELIX 26 26 VAL B 350 ALA B 360 5 11 HELIX 27 27 GLY B 362 LEU B 369 1 8 HELIX 28 28 ASP B 376 GLY B 397 1 22 HELIX 29 29 ASP B 401 GLN B 404 5 4 HELIX 30 30 TRP B 405 GLU B 410 1 6 SHEET 1 A10 ASN A 133 TRP A 134 0 SHEET 2 A10 SER A 64 PHE A 72 1 N VAL A 65 O ASN A 133 SHEET 3 A10 THR A 79 SER A 87 -1 O TYR A 85 N GLY A 66 SHEET 4 A10 ILE A 173 VAL A 177 -1 O ALA A 176 N ARG A 82 SHEET 5 A10 TYR A 144 SER A 150 1 N VAL A 147 O ALA A 175 SHEET 6 A10 ILE A 262 HIS A 272 1 O ASP A 263 N TYR A 144 SHEET 7 A10 CYS A 291 LEU A 295 1 O LEU A 295 N GLY A 271 SHEET 8 A10 LEU A 314 SER A 319 1 O PHE A 315 N ALA A 294 SHEET 9 A10 ARG A 341 ILE A 346 1 O LYS A 342 N PHE A 316 SHEET 10 A10 LEU A 416 PRO A 418 -1 O ILE A 417 N THR A 345 SHEET 1 B 2 THR A 95 LEU A 96 0 SHEET 2 B 2 THR A 129 THR A 130 -1 O THR A 130 N THR A 95 SHEET 1 C 2 ALA A 186 TYR A 189 0 SHEET 2 C 2 SER A 202 TYR A 205 -1 O LEU A 204 N THR A 187 SHEET 1 D10 ASN B 133 TRP B 134 0 SHEET 2 D10 VAL B 65 PHE B 72 1 N VAL B 65 O ASN B 133 SHEET 3 D10 THR B 79 PRO B 86 -1 O LEU B 83 N THR B 68 SHEET 4 D10 ILE B 173 VAL B 177 -1 O ALA B 176 N ARG B 82 SHEET 5 D10 TYR B 144 SER B 150 1 N VAL B 147 O ALA B 175 SHEET 6 D10 ILE B 262 HIS B 272 1 O ASP B 263 N TYR B 144 SHEET 7 D10 CYS B 291 LEU B 295 1 O LEU B 295 N GLY B 271 SHEET 8 D10 LEU B 314 SER B 319 1 O PHE B 315 N ALA B 294 SHEET 9 D10 ARG B 341 ILE B 346 1 O ILE B 344 N ASN B 318 SHEET 10 D10 LEU B 416 PRO B 418 -1 O ILE B 417 N THR B 345 SHEET 1 E 2 THR B 95 LEU B 96 0 SHEET 2 E 2 THR B 129 THR B 130 -1 O THR B 130 N THR B 95 SHEET 1 F 2 ALA B 186 TYR B 189 0 SHEET 2 F 2 SER B 202 TYR B 205 -1 O LEU B 204 N THR B 187 LINK OG SER A 273 P1 GD7 A 473 1555 1555 1.61 LINK OG SER B 273 P1 GD7 B 473 1555 1555 1.62 CISPEP 1 PHE A 72 ASP A 73 0 -9.32 CISPEP 2 PHE B 72 ASP B 73 0 -11.12 SITE 1 AC1 9 GLY A 152 LEU A 153 TYR A 160 HIS A 272 SITE 2 AC1 9 SER A 273 PHE A 274 TRP A 298 HIS A 351 SITE 3 AC1 9 GLN A 352 SITE 1 AC2 10 GLY B 152 LEU B 153 TYR B 160 HIS B 272 SITE 2 AC2 10 SER B 273 PHE B 274 TRP B 298 PHE B 322 SITE 3 AC2 10 HIS B 351 GLN B 352 SITE 1 AC3 5 SER A 64 ASN A 90 ASN B 100 LYS B 101 SITE 2 AC3 5 HOH B 540 SITE 1 AC4 5 TYR B 321 PHE B 322 VAL B 350 HIS B 351 SITE 2 AC4 5 HOH B 453 SITE 1 AC5 4 TRP B 298 PHE B 300 TYR B 324 HOH B 500 SITE 1 AC6 5 LYS A 201 HOH A 534 ARG B 207 HOH B 535 SITE 2 AC6 5 HOH B 561 CRYST1 116.084 82.697 96.692 90.00 115.33 90.00 C 1 2 1 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 0.008614 0.000000 0.004078 0.00000 SCALE2 0.000000 0.012092 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011442 0.00000