HEADER HYDROLASE 08-SEP-06 2IAX TITLE CRYSTAL STRUCTURE OF SQUID GANGLION DFPASE D232S MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIISOPROPYLFLUOROPHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DFPASE; COMPND 5 EC: 3.1.8.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: PHOSPHOTRIESTERASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LOLIGO VULGARIS; SOURCE 3 ORGANISM_TAXID: 6622; SOURCE 4 ORGAN: HEAD GANGLION; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKKHISND KEYWDS PHOSPHOTRIESTERASE, BETA-PROPELLER, CALCIUM-BINDING SITE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.KATSEMI,C.LUECKE,J.KOEPKE,F.LOEHR,S.MAURER,G.FRITZSCH,H.RUETERJANS REVDAT 5 30-AUG-23 2IAX 1 REMARK REVDAT 4 20-OCT-21 2IAX 1 REMARK SEQADV LINK REVDAT 3 18-OCT-17 2IAX 1 REMARK REVDAT 2 24-FEB-09 2IAX 1 VERSN REVDAT 1 26-SEP-06 2IAX 0 JRNL AUTH V.KATSEMI,C.LUECKE,J.KOEPKE,F.LOEHR,S.MAURER,G.FRITZSCH, JRNL AUTH 2 H.RUETERJANS JRNL TITL MUTATIONAL AND STRUCTURAL STUDIES OF THE JRNL TITL 2 DIISOPROPYLFLUOROPHOSPHATASE FROM LOLIGO VULGARIS SHED NEW JRNL TITL 3 LIGHT ON THE CATALYTIC MECHANISM OF THE ENZYME JRNL REF BIOCHEMISTRY V. 44 9022 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15966726 JRNL DOI 10.1021/BI0500675 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.I.SCHARFF,C.LUECKE,G.FRITZSCH,J.KOEPKE,J.HARTLEIB,S.DIERL, REMARK 1 AUTH 2 H.RUETERJANS REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC REMARK 1 TITL 2 ANALYSIS OF DFPASE FROM LOLIGO VULGARIS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 148 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.I.SCHARFF,J.KOEPKE,G.FRITZSCH,C.LUECKE,H.RUETERJANS REMARK 1 TITL CRYSTAL STRUCTURE OF DIISOPROPYLFLUOROPHOSPHATASE FROM REMARK 1 TITL 2 LOLIGO VULGARIS REMARK 1 REF STRUCTURE V. 9 493 2001 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 11435114 REMARK 1 DOI 10.1016/S0969-2126(01)00610-4 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.KOEPKE,E.I.SCHARFF,C.LUECKE,H.RUETERJANS,G.FRITZSCH REMARK 1 TITL STATISTICAL ANALYSIS OF CRYSTALLOGRAPHIC DATA OBTAINED FROM REMARK 1 TITL 2 SQUID GANGLION DFPASE AT 0.85 A RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 59 1744 2003 REMARK 1 REFN ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 120843 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2449 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 507 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IAX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039356. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8424 REMARK 200 MONOCHROMATOR : TRIANGULAR SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8200 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 59.760 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1E1A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 6000, 0.1 M MES, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 21.54050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.31550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.02650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.31550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.54050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.02650 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 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 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 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 A 426 O HOH A 798 1.45 REMARK 500 NH1 ARG A 50 O HOH A 490 1.62 REMARK 500 O HOH A 538 O HOH A 539 1.90 REMARK 500 O HOH A 752 O HOH A 795 1.93 REMARK 500 O HOH A 434 O HOH A 435 2.13 REMARK 500 O HOH A 692 O HOH A 743 2.13 REMARK 500 OE1 GLU A 194 O HOH A 650 2.14 REMARK 500 O THR A 160 O HOH A 616 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 571 O HOH A 766 3655 0.51 REMARK 500 NH2 ARG A 115 O HOH A 729 3555 1.30 REMARK 500 OE2 GLU A 127 O HOH A 610 1655 2.13 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 CYS A 76 CB CYS A 76 SG -0.108 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 ALA A 20 126.72 -31.96 REMARK 500 ALA A 45 47.92 -153.54 REMARK 500 SER A 147 40.03 -91.23 REMARK 500 ALA A 170 37.69 70.33 REMARK 500 PHE A 173 66.93 68.62 REMARK 500 ASN A 175 -100.30 -138.60 REMARK 500 TYR A 188 -10.19 -142.79 REMARK 500 ASP A 229 -101.62 -112.35 REMARK 500 PRO A 266 39.44 -80.82 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 21 OE2 REMARK 620 2 ASN A 120 OD1 113.6 REMARK 620 3 ASN A 175 OD1 156.4 73.3 REMARK 620 4 ASP A 229 OD1 90.1 146.7 76.1 REMARK 620 5 HOH A 447 O 77.4 72.2 125.4 138.6 REMARK 620 6 HOH A 448 O 76.0 94.4 81.0 67.9 142.1 REMARK 620 7 HOH A 578 O 122.2 105.6 74.1 77.8 76.2 141.5 REMARK 620 N 1 2 3 4 5 6 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 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E1A RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE DFPASE AT 1.8 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1PJX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE DFPASE AT 0.85 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 2IAO RELATED DB: PDB REMARK 900 RELATED ID: 2IAP RELATED DB: PDB REMARK 900 RELATED ID: 2IAQ RELATED DB: PDB REMARK 900 RELATED ID: 2IAR RELATED DB: PDB REMARK 900 RELATED ID: 2IAS RELATED DB: PDB REMARK 900 RELATED ID: 2IAT RELATED DB: PDB REMARK 900 RELATED ID: 2IAU RELATED DB: PDB REMARK 900 RELATED ID: 2IAV RELATED DB: PDB REMARK 900 RELATED ID: 2IAW RELATED DB: PDB DBREF 2IAX A 3 314 UNP Q7SIG4 DFPA_LOLVU 3 314 SEQADV 2IAX SER A 232 UNP Q7SIG4 ASP 232 ENGINEERED MUTATION SEQRES 1 A 312 ILE PRO VAL ILE GLU PRO LEU PHE THR LYS VAL THR GLU SEQRES 2 A 312 ASP ILE PRO GLY ALA GLU GLY PRO VAL PHE ASP LYS ASN SEQRES 3 A 312 GLY ASP PHE TYR ILE VAL ALA PRO GLU VAL GLU VAL ASN SEQRES 4 A 312 GLY LYS PRO ALA GLY GLU ILE LEU ARG ILE ASP LEU LYS SEQRES 5 A 312 THR GLY LYS LYS THR VAL ILE CYS LYS PRO GLU VAL ASN SEQRES 6 A 312 GLY TYR GLY GLY ILE PRO ALA GLY CYS GLN CYS ASP ARG SEQRES 7 A 312 ASP ALA ASN GLN LEU PHE VAL ALA ASP MET ARG LEU GLY SEQRES 8 A 312 LEU LEU VAL VAL GLN THR ASP GLY THR PHE GLU GLU ILE SEQRES 9 A 312 ALA LYS LYS ASP SER GLU GLY ARG ARG MET GLN GLY CYS SEQRES 10 A 312 ASN ASP CYS ALA PHE ASP TYR GLU GLY ASN LEU TRP ILE SEQRES 11 A 312 THR ALA PRO ALA GLY GLU VAL ALA PRO ALA ASP TYR THR SEQRES 12 A 312 ARG SER MET GLN GLU LYS PHE GLY SER ILE TYR CYS PHE SEQRES 13 A 312 THR THR ASP GLY GLN MET ILE GLN VAL ASP THR ALA PHE SEQRES 14 A 312 GLN PHE PRO ASN GLY ILE ALA VAL ARG HIS MET ASN ASP SEQRES 15 A 312 GLY ARG PRO TYR GLN LEU ILE VAL ALA GLU THR PRO THR SEQRES 16 A 312 LYS LYS LEU TRP SER TYR ASP ILE LYS GLY PRO ALA LYS SEQRES 17 A 312 ILE GLU ASN LYS LYS VAL TRP GLY HIS ILE PRO GLY THR SEQRES 18 A 312 HIS GLU GLY GLY ALA ASP GLY MET SER PHE ASP GLU ASP SEQRES 19 A 312 ASN ASN LEU LEU VAL ALA ASN TRP GLY SER SER HIS ILE SEQRES 20 A 312 GLU VAL PHE GLY PRO ASP GLY GLY GLN PRO LYS MET ARG SEQRES 21 A 312 ILE ARG CYS PRO PHE GLU LYS PRO SER ASN LEU HIS PHE SEQRES 22 A 312 LYS PRO GLN THR LYS THR ILE PHE VAL THR GLU HIS GLU SEQRES 23 A 312 ASN ASN ALA VAL TRP LYS PHE GLU TRP GLN ARG ASN GLY SEQRES 24 A 312 LYS LYS GLN TYR CYS GLU THR LEU LYS PHE GLY ILE PHE HET CA A 401 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *507(H2 O) HELIX 1 1 GLN A 304 THR A 308 5 5 SHEET 1 A 5 VAL A 5 ILE A 6 0 SHEET 2 A 5 MET A 261 ARG A 264 1 O ARG A 264 N ILE A 6 SHEET 3 A 5 HIS A 248 PHE A 252 -1 N VAL A 251 O MET A 261 SHEET 4 A 5 LEU A 239 TRP A 244 -1 N LEU A 239 O PHE A 252 SHEET 5 A 5 GLY A 227 PHE A 233 -1 N SER A 232 O LEU A 240 SHEET 1 B 4 THR A 11 THR A 14 0 SHEET 2 B 4 ALA A 291 GLU A 296 -1 O VAL A 292 N VAL A 13 SHEET 3 B 4 THR A 281 GLU A 286 -1 N ILE A 282 O PHE A 295 SHEET 4 B 4 PRO A 270 PHE A 275 -1 N HIS A 274 O PHE A 283 SHEET 1 C 4 GLU A 21 PHE A 25 0 SHEET 2 C 4 PHE A 31 ALA A 35 -1 O VAL A 34 N GLU A 21 SHEET 3 C 4 GLU A 47 ILE A 51 -1 O LEU A 49 N ILE A 33 SHEET 4 C 4 LYS A 58 CYS A 62 -1 O CYS A 62 N ILE A 48 SHEET 1 D 2 GLU A 39 VAL A 40 0 SHEET 2 D 2 LYS A 43 PRO A 44 -1 O LYS A 43 N VAL A 40 SHEET 1 E 2 GLU A 65 VAL A 66 0 SHEET 2 E 2 TYR A 69 GLY A 70 -1 O TYR A 69 N VAL A 66 SHEET 1 F 4 PRO A 73 CYS A 78 0 SHEET 2 F 4 GLN A 84 ASP A 89 -1 O ALA A 88 N ALA A 74 SHEET 3 F 4 GLY A 93 GLN A 98 -1 O GLY A 93 N ASP A 89 SHEET 4 F 4 PHE A 103 GLU A 105 -1 O GLU A 104 N VAL A 96 SHEET 1 G 4 ASP A 121 PHE A 124 0 SHEET 2 G 4 LEU A 130 ALA A 134 -1 O TRP A 131 N ALA A 123 SHEET 3 G 4 GLY A 153 PHE A 158 -1 O PHE A 158 N LEU A 130 SHEET 4 G 4 MET A 164 PHE A 171 -1 O PHE A 171 N GLY A 153 SHEET 1 H 4 PRO A 174 HIS A 181 0 SHEET 2 H 4 PRO A 187 GLU A 194 -1 O GLN A 189 N ARG A 180 SHEET 3 H 4 LYS A 199 GLY A 207 -1 O TRP A 201 N VAL A 192 SHEET 4 H 4 LYS A 210 HIS A 219 -1 O GLU A 212 N ASP A 204 LINK OE2 GLU A 21 CA CA A 401 1555 1555 2.31 LINK OD1 ASN A 120 CA CA A 401 1555 1555 2.34 LINK OD1 ASN A 175 CA CA A 401 1555 1555 2.42 LINK OD1 ASP A 229 CA CA A 401 1555 1555 2.38 LINK CA CA A 401 O HOH A 447 1555 1555 2.48 LINK CA CA A 401 O HOH A 448 1555 1555 2.41 LINK CA CA A 401 O HOH A 578 1555 1555 2.34 CISPEP 1 ALA A 140 PRO A 141 0 9.08 SITE 1 AC1 7 GLU A 21 ASN A 120 ASN A 175 ASP A 229 SITE 2 AC1 7 HOH A 447 HOH A 448 HOH A 578 CRYST1 43.081 82.053 86.631 90.00 90.00 90.00 P 21 21 21 4 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 0.023212 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012187 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011543 0.00000