HEADER TRANSFERASE 21-MAY-04 1TD1 TITLE CRYSTAL STRUCTURE OF THE PURINE NUCLEOSIDE PHOSPHORYLASE FROM TITLE 2 SCHISTOSOMA MANSONI IN COMPLEX WITH ACETATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE-NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.4.2.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHISTOSOMA MANSONI; SOURCE 3 ORGANISM_TAXID: 6183; SOURCE 4 GENE: SMPNP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMAL C2G KEYWDS PURINE NUCLEOSIDE PHOSPHORYLASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.D.PEREIRA,G.R.FRANCO,A.CLEASBY,R.C.GARRATT REVDAT 6 03-APR-24 1TD1 1 REMARK REVDAT 5 14-FEB-24 1TD1 1 REMARK REVDAT 4 13-JUL-11 1TD1 1 VERSN REVDAT 3 24-FEB-09 1TD1 1 VERSN REVDAT 2 01-NOV-05 1TD1 1 AUTHOR JRNL REVDAT 1 24-MAY-05 1TD1 0 JRNL AUTH H.D.PEREIRA,G.R.FRANCO,A.CLEASBY,R.C.GARRATT JRNL TITL STRUCTURES FOR THE POTENTIAL DRUG TARGET PURINE NUCLEOSIDE JRNL TITL 2 PHOSPHORYLASE FROM SCHISTOSOMA MANSONI CAUSAL AGENT OF JRNL TITL 3 SCHISTOSOMIASIS. JRNL REF J.MOL.BIOL. V. 353 584 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16182308 JRNL DOI 10.1016/J.JMB.2005.08.045 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.M.PEREIRA,A.CLEASBY,S.D.PENA,G.R.FRANCO,R.C.GARRATT REMARK 1 TITL CLONING, EXPRESSION AND PRELIMINARY CRYSTALLOGRAPHIC STUDIES REMARK 1 TITL 2 OF THE POTENTIAL DRUG TARGET PURINE NUCLEOSIDE PHOSPHORYLASE REMARK 1 TITL 3 FROM SCHISTOSOMA MANSONI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 59 1096 2003 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S090744490300773X REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.300 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 58392 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3109 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3825 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2660 REMARK 3 BIN FREE R VALUE SET COUNT : 211 REMARK 3 BIN FREE R VALUE : 0.3140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6342 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 580 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.24000 REMARK 3 B22 (A**2) : -0.73000 REMARK 3 B33 (A**2) : -1.50000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.174 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.141 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.102 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.516 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6459 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6099 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8742 ; 1.051 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14201 ; 0.738 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 834 ; 5.365 ; 5.000 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): 1028 ; 0.063 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7144 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1180 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1366 ; 0.186 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 7396 ; 0.217 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3988 ; 0.078 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 445 ; 0.114 ; 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): 21 ; 0.147 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 66 ; 0.196 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.157 ; 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): 4158 ; 0.501 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6696 ; 0.935 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2301 ; 1.142 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2046 ; 2.007 ; 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 285 REMARK 3 ORIGIN FOR THE GROUP (A): 23.9345 0.8700 17.6116 REMARK 3 T TENSOR REMARK 3 T11: 0.0703 T22: 0.0566 REMARK 3 T33: 0.0672 T12: 0.0288 REMARK 3 T13: -0.0230 T23: -0.0072 REMARK 3 L TENSOR REMARK 3 L11: 0.2672 L22: 0.3868 REMARK 3 L33: 0.4856 L12: 0.0977 REMARK 3 L13: -0.1460 L23: -0.1503 REMARK 3 S TENSOR REMARK 3 S11: 0.0139 S12: -0.0165 S13: -0.0243 REMARK 3 S21: -0.0626 S22: 0.0377 S23: 0.0108 REMARK 3 S31: 0.1096 S32: 0.0543 S33: -0.0515 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 3 B 285 REMARK 3 ORIGIN FOR THE GROUP (A): 19.0602 20.2780 48.8486 REMARK 3 T TENSOR REMARK 3 T11: 0.0872 T22: 0.0840 REMARK 3 T33: 0.0360 T12: 0.0242 REMARK 3 T13: 0.0204 T23: 0.0142 REMARK 3 L TENSOR REMARK 3 L11: 0.3571 L22: 0.4639 REMARK 3 L33: 0.7383 L12: -0.1647 REMARK 3 L13: 0.1514 L23: -0.1557 REMARK 3 S TENSOR REMARK 3 S11: -0.0018 S12: -0.0599 S13: -0.0012 REMARK 3 S21: 0.1489 S22: 0.0480 S23: 0.0375 REMARK 3 S31: -0.0730 S32: 0.0325 S33: -0.0463 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 3 C 285 REMARK 3 ORIGIN FOR THE GROUP (A): 20.0943 37.8323 15.1691 REMARK 3 T TENSOR REMARK 3 T11: 0.0577 T22: 0.0608 REMARK 3 T33: 0.0548 T12: -0.0043 REMARK 3 T13: -0.0038 T23: -0.0108 REMARK 3 L TENSOR REMARK 3 L11: 0.2521 L22: 0.5864 REMARK 3 L33: 0.3808 L12: 0.1279 REMARK 3 L13: 0.2082 L23: 0.1102 REMARK 3 S TENSOR REMARK 3 S11: -0.0269 S12: 0.0042 S13: -0.0240 REMARK 3 S21: -0.0558 S22: 0.0547 S23: 0.0245 REMARK 3 S31: -0.0791 S32: 0.0420 S33: -0.0278 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 701 A 906 REMARK 3 RESIDUE RANGE : C 703 C 923 REMARK 3 RESIDUE RANGE : B 702 B 854 REMARK 3 ORIGIN FOR THE GROUP (A): 19.3964 20.0525 25.4282 REMARK 3 T TENSOR REMARK 3 T11: 0.0033 T22: 0.0593 REMARK 3 T33: 0.0603 T12: 0.0137 REMARK 3 T13: -0.0010 T23: 0.0101 REMARK 3 L TENSOR REMARK 3 L11: -0.0112 L22: 0.4273 REMARK 3 L33: 0.3423 L12: 0.0188 REMARK 3 L13: 0.0627 L23: -0.0652 REMARK 3 S TENSOR REMARK 3 S11: -0.0063 S12: -0.0218 S13: -0.0160 REMARK 3 S21: -0.0154 S22: 0.0371 S23: 0.0436 REMARK 3 S31: 0.0046 S32: 0.0348 S33: -0.0308 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1TD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022549. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : SI 111 REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58392 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 54.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.300 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : 0.31000 REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: SMPNP REFINED AT 2.1 ANGSTRONS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1500, GLYCEROL, ACETATE BUFFER, PH REMARK 280 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 24.61550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.96650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.10600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.96650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.61550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 60.10600 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A 1 REMARK 465 HIS A 2 REMARK 465 VAL A 63 REMARK 465 VAL A 64 REMARK 465 GLY A 65 REMARK 465 MET B 1 REMARK 465 HIS B 2 REMARK 465 ASP B 254 REMARK 465 LEU B 255 REMARK 465 LYS B 256 REMARK 465 PRO B 257 REMARK 465 ASN B 258 REMARK 465 HIS B 259 REMARK 465 GLU B 260 REMARK 465 GLU B 261 REMARK 465 VAL B 262 REMARK 465 LEU B 263 REMARK 465 ALA B 264 REMARK 465 THR B 265 REMARK 465 GLY B 266 REMARK 465 MET C 1 REMARK 465 HIS C 2 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 61 OG1 CG2 REMARK 470 SER A 62 OG REMARK 470 HIS A 66 CG ND1 CD2 CE1 NE2 REMARK 470 GLU B 3 CG CD OE1 OE2 REMARK 470 SER B 4 OG REMARK 470 LEU B 37 CG CD1 CD2 REMARK 470 LYS B 39 CG CD CE NZ REMARK 470 SER B 62 OG REMARK 470 VAL B 63 CG1 CG2 REMARK 470 VAL B 64 CG1 CG2 REMARK 470 HIS B 66 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 67 OG REMARK 470 GLU C 3 CG CD OE1 OE2 REMARK 470 SER C 4 OG REMARK 470 ASP C 254 CG OD1 OD2 REMARK 470 LEU C 255 CG CD1 CD2 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 LEU A 145 13.81 80.49 REMARK 500 PHE A 161 76.74 -118.78 REMARK 500 ASN A 166 50.27 -117.64 REMARK 500 THR A 223 -48.14 83.18 REMARK 500 SER B 4 -75.49 -65.38 REMARK 500 SER B 35 -64.21 -90.89 REMARK 500 LYS B 39 -147.91 -98.13 REMARK 500 LEU B 40 -63.41 80.12 REMARK 500 ASN B 57 -8.95 72.67 REMARK 500 VAL B 63 -111.06 54.97 REMARK 500 HIS B 66 90.47 -162.38 REMARK 500 LEU B 145 17.03 85.37 REMARK 500 PHE B 161 79.91 -118.10 REMARK 500 ASP B 169 122.47 -38.76 REMARK 500 THR B 223 -50.86 82.42 REMARK 500 SER C 4 -160.39 69.40 REMARK 500 ASN C 57 -6.10 70.64 REMARK 500 VAL C 64 57.34 36.05 REMARK 500 PHE C 161 79.34 -117.61 REMARK 500 ASN C 166 51.32 -114.11 REMARK 500 THR C 223 -52.35 82.70 REMARK 500 SER C 253 128.41 -170.89 REMARK 500 HIS C 259 -29.54 69.35 REMARK 500 LYS C 286 -55.61 86.80 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 ACT A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TCV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PURINE NUCLEOSIDE PHOSPHORYLASE FROM REMARK 900 SCHISTOSOMA MANSONI IN COMPLEX WITH NON-DETERGENT SULFOBETAINE 195 REMARK 900 AND ACETATE REMARK 900 RELATED ID: 1TCU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PURINE NUCLEOSIDE PHOSPHORYLASE FROM REMARK 900 SCHISTOSOMA MANSONI IN COMPLEX WITH PHOSPHATE AND ACETATE DBREF 1TD1 A 1 287 UNP Q9BMI9 Q9BMI9_SCHMA 1 287 DBREF 1TD1 B 1 287 UNP Q9BMI9 Q9BMI9_SCHMA 1 287 DBREF 1TD1 C 1 287 UNP Q9BMI9 Q9BMI9_SCHMA 1 287 SEQRES 1 A 287 MET HIS GLU SER VAL THR ALA ASN ILE GLU ASN VAL LYS SEQRES 2 A 287 LYS VAL ALA HIS HIS ILE GLN LYS LEU THR SER ILE VAL SEQRES 3 A 287 PRO GLU ILE GLY ILE ILE CYS GLY SER GLY LEU GLY LYS SEQRES 4 A 287 LEU ALA ASP GLY VAL LYS ASP LYS ILE THR ILE PRO TYR SEQRES 5 A 287 THR LYS ILE PRO ASN PHE PRO GLN THR SER VAL VAL GLY SEQRES 6 A 287 HIS SER GLY ASN LEU ILE PHE GLY THR LEU SER GLY ARG SEQRES 7 A 287 LYS VAL VAL VAL MET GLN GLY ARG PHE HIS MET TYR GLU SEQRES 8 A 287 GLY TYR SER ASN ASP THR VAL ALA LEU PRO ILE ARG VAL SEQRES 9 A 287 MET LYS LEU LEU GLY VAL LYS ILE LEU MET VAL SER ASN SEQRES 10 A 287 ALA ALA GLY GLY LEU ASN ARG SER LEU LYS LEU GLY ASP SEQRES 11 A 287 PHE VAL ILE LEU LYS ASP HIS ILE TYR LEU PRO GLY LEU SEQRES 12 A 287 GLY LEU ASN ASN ILE LEU VAL GLY PRO ASN GLN GLU ALA SEQRES 13 A 287 PHE GLY THR ARG PHE PRO ALA LEU SER ASN ALA TYR ASP SEQRES 14 A 287 ARG ASP LEU ARG LYS LEU ALA VAL GLN VAL ALA GLU GLU SEQRES 15 A 287 ASN GLY PHE GLY ASN LEU VAL HIS GLN GLY VAL TYR VAL SEQRES 16 A 287 MET ASN GLY GLY PRO CYS TYR GLU THR PRO ALA GLU CYS SEQRES 17 A 287 THR MET LEU LEU ASN MET GLY CYS ASP VAL VAL GLY MET SEQRES 18 A 287 SER THR ILE PRO GLU VAL VAL ILE ALA ARG HIS CYS GLY SEQRES 19 A 287 ILE GLN VAL PHE ALA VAL SER LEU VAL THR ASN ILE SER SEQRES 20 A 287 VAL LEU ASP VAL GLU SER ASP LEU LYS PRO ASN HIS GLU SEQRES 21 A 287 GLU VAL LEU ALA THR GLY ALA GLN ARG ALA GLU LEU MET SEQRES 22 A 287 GLN SER TRP PHE GLU LYS ILE ILE GLU LYS LEU PRO LYS SEQRES 23 A 287 ASP SEQRES 1 B 287 MET HIS GLU SER VAL THR ALA ASN ILE GLU ASN VAL LYS SEQRES 2 B 287 LYS VAL ALA HIS HIS ILE GLN LYS LEU THR SER ILE VAL SEQRES 3 B 287 PRO GLU ILE GLY ILE ILE CYS GLY SER GLY LEU GLY LYS SEQRES 4 B 287 LEU ALA ASP GLY VAL LYS ASP LYS ILE THR ILE PRO TYR SEQRES 5 B 287 THR LYS ILE PRO ASN PHE PRO GLN THR SER VAL VAL GLY SEQRES 6 B 287 HIS SER GLY ASN LEU ILE PHE GLY THR LEU SER GLY ARG SEQRES 7 B 287 LYS VAL VAL VAL MET GLN GLY ARG PHE HIS MET TYR GLU SEQRES 8 B 287 GLY TYR SER ASN ASP THR VAL ALA LEU PRO ILE ARG VAL SEQRES 9 B 287 MET LYS LEU LEU GLY VAL LYS ILE LEU MET VAL SER ASN SEQRES 10 B 287 ALA ALA GLY GLY LEU ASN ARG SER LEU LYS LEU GLY ASP SEQRES 11 B 287 PHE VAL ILE LEU LYS ASP HIS ILE TYR LEU PRO GLY LEU SEQRES 12 B 287 GLY LEU ASN ASN ILE LEU VAL GLY PRO ASN GLN GLU ALA SEQRES 13 B 287 PHE GLY THR ARG PHE PRO ALA LEU SER ASN ALA TYR ASP SEQRES 14 B 287 ARG ASP LEU ARG LYS LEU ALA VAL GLN VAL ALA GLU GLU SEQRES 15 B 287 ASN GLY PHE GLY ASN LEU VAL HIS GLN GLY VAL TYR VAL SEQRES 16 B 287 MET ASN GLY GLY PRO CYS TYR GLU THR PRO ALA GLU CYS SEQRES 17 B 287 THR MET LEU LEU ASN MET GLY CYS ASP VAL VAL GLY MET SEQRES 18 B 287 SER THR ILE PRO GLU VAL VAL ILE ALA ARG HIS CYS GLY SEQRES 19 B 287 ILE GLN VAL PHE ALA VAL SER LEU VAL THR ASN ILE SER SEQRES 20 B 287 VAL LEU ASP VAL GLU SER ASP LEU LYS PRO ASN HIS GLU SEQRES 21 B 287 GLU VAL LEU ALA THR GLY ALA GLN ARG ALA GLU LEU MET SEQRES 22 B 287 GLN SER TRP PHE GLU LYS ILE ILE GLU LYS LEU PRO LYS SEQRES 23 B 287 ASP SEQRES 1 C 287 MET HIS GLU SER VAL THR ALA ASN ILE GLU ASN VAL LYS SEQRES 2 C 287 LYS VAL ALA HIS HIS ILE GLN LYS LEU THR SER ILE VAL SEQRES 3 C 287 PRO GLU ILE GLY ILE ILE CYS GLY SER GLY LEU GLY LYS SEQRES 4 C 287 LEU ALA ASP GLY VAL LYS ASP LYS ILE THR ILE PRO TYR SEQRES 5 C 287 THR LYS ILE PRO ASN PHE PRO GLN THR SER VAL VAL GLY SEQRES 6 C 287 HIS SER GLY ASN LEU ILE PHE GLY THR LEU SER GLY ARG SEQRES 7 C 287 LYS VAL VAL VAL MET GLN GLY ARG PHE HIS MET TYR GLU SEQRES 8 C 287 GLY TYR SER ASN ASP THR VAL ALA LEU PRO ILE ARG VAL SEQRES 9 C 287 MET LYS LEU LEU GLY VAL LYS ILE LEU MET VAL SER ASN SEQRES 10 C 287 ALA ALA GLY GLY LEU ASN ARG SER LEU LYS LEU GLY ASP SEQRES 11 C 287 PHE VAL ILE LEU LYS ASP HIS ILE TYR LEU PRO GLY LEU SEQRES 12 C 287 GLY LEU ASN ASN ILE LEU VAL GLY PRO ASN GLN GLU ALA SEQRES 13 C 287 PHE GLY THR ARG PHE PRO ALA LEU SER ASN ALA TYR ASP SEQRES 14 C 287 ARG ASP LEU ARG LYS LEU ALA VAL GLN VAL ALA GLU GLU SEQRES 15 C 287 ASN GLY PHE GLY ASN LEU VAL HIS GLN GLY VAL TYR VAL SEQRES 16 C 287 MET ASN GLY GLY PRO CYS TYR GLU THR PRO ALA GLU CYS SEQRES 17 C 287 THR MET LEU LEU ASN MET GLY CYS ASP VAL VAL GLY MET SEQRES 18 C 287 SER THR ILE PRO GLU VAL VAL ILE ALA ARG HIS CYS GLY SEQRES 19 C 287 ILE GLN VAL PHE ALA VAL SER LEU VAL THR ASN ILE SER SEQRES 20 C 287 VAL LEU ASP VAL GLU SER ASP LEU LYS PRO ASN HIS GLU SEQRES 21 C 287 GLU VAL LEU ALA THR GLY ALA GLN ARG ALA GLU LEU MET SEQRES 22 C 287 GLN SER TRP PHE GLU LYS ILE ILE GLU LYS LEU PRO LYS SEQRES 23 C 287 ASP HET ACT A 700 4 HET ACT B 701 4 HET ACT C 702 4 HETNAM ACT ACETATE ION FORMUL 4 ACT 3(C2 H3 O2 1-) FORMUL 7 HOH *580(H2 O) HELIX 1 1 ASN A 8 THR A 23 1 16 HELIX 2 2 LYS A 39 VAL A 44 1 6 HELIX 3 3 THR A 53 ILE A 55 5 3 HELIX 4 4 HIS A 88 GLY A 92 5 5 HELIX 5 5 SER A 94 GLY A 109 1 16 HELIX 6 6 TYR A 139 GLY A 144 1 6 HELIX 7 7 ASP A 169 ASN A 183 1 15 HELIX 8 8 PHE A 185 ASN A 187 5 3 HELIX 9 9 THR A 204 MET A 214 1 11 HELIX 10 10 THR A 223 CYS A 233 1 11 HELIX 11 11 ASN A 258 ARG A 269 1 12 HELIX 12 12 ARG A 269 LEU A 284 1 16 HELIX 13 13 ASN B 8 THR B 23 1 16 HELIX 14 14 THR B 53 ILE B 55 5 3 HELIX 15 15 HIS B 88 GLY B 92 5 5 HELIX 16 16 SER B 94 GLY B 109 1 16 HELIX 17 17 LEU B 140 GLY B 144 1 5 HELIX 18 18 ASP B 169 ASN B 183 1 15 HELIX 19 19 PHE B 185 ASN B 187 5 3 HELIX 20 20 THR B 204 MET B 214 1 11 HELIX 21 21 THR B 223 CYS B 233 1 11 HELIX 22 22 ARG B 269 LEU B 284 1 16 HELIX 23 23 ASN C 8 THR C 23 1 16 HELIX 24 24 LEU C 37 GLY C 43 1 7 HELIX 25 25 THR C 53 ILE C 55 5 3 HELIX 26 26 HIS C 88 GLY C 92 5 5 HELIX 27 27 SER C 94 GLY C 109 1 16 HELIX 28 28 TYR C 139 GLY C 144 1 6 HELIX 29 29 ASP C 169 ASN C 183 1 15 HELIX 30 30 PHE C 185 ASN C 187 5 3 HELIX 31 31 THR C 204 MET C 214 1 11 HELIX 32 32 THR C 223 CYS C 233 1 11 HELIX 33 33 HIS C 259 LEU C 284 1 26 SHEET 1 A10 LYS A 45 PRO A 51 0 SHEET 2 A10 ASN A 69 LEU A 75 -1 O LEU A 70 N ILE A 50 SHEET 3 A10 ARG A 78 GLN A 84 -1 O VAL A 80 N GLY A 73 SHEET 4 A10 ILE A 29 ILE A 32 1 N ILE A 31 O MET A 83 SHEET 5 A10 ILE A 112 GLY A 121 1 O ILE A 112 N GLY A 30 SHEET 6 A10 GLN A 236 ILE A 246 1 O GLN A 236 N LEU A 113 SHEET 7 A10 PHE A 131 ILE A 138 -1 N VAL A 132 O SER A 241 SHEET 8 A10 VAL A 189 MET A 196 1 O HIS A 190 N PHE A 131 SHEET 9 A10 VAL A 218 GLY A 220 1 O VAL A 218 N VAL A 195 SHEET 10 A10 ILE A 112 GLY A 121 -1 N GLY A 120 O VAL A 219 SHEET 1 B10 LYS B 45 PRO B 51 0 SHEET 2 B10 ASN B 69 LEU B 75 -1 O LEU B 70 N ILE B 50 SHEET 3 B10 ARG B 78 GLN B 84 -1 O VAL B 82 N ILE B 71 SHEET 4 B10 ILE B 29 ILE B 32 1 N ILE B 31 O MET B 83 SHEET 5 B10 ILE B 112 GLY B 121 1 O MET B 114 N GLY B 30 SHEET 6 B10 GLN B 236 ILE B 246 1 O GLN B 236 N LEU B 113 SHEET 7 B10 PHE B 131 TYR B 139 -1 N VAL B 132 O SER B 241 SHEET 8 B10 VAL B 189 MET B 196 1 O HIS B 190 N ILE B 133 SHEET 9 B10 VAL B 218 GLY B 220 1 O VAL B 218 N VAL B 195 SHEET 10 B10 ILE B 112 GLY B 121 -1 N GLY B 120 O VAL B 219 SHEET 1 C10 LYS C 45 PRO C 51 0 SHEET 2 C10 ASN C 69 LEU C 75 -1 O LEU C 70 N ILE C 50 SHEET 3 C10 ARG C 78 GLN C 84 -1 O GLN C 84 N ASN C 69 SHEET 4 C10 ILE C 29 ILE C 32 1 N ILE C 31 O MET C 83 SHEET 5 C10 ILE C 112 GLY C 121 1 O ILE C 112 N GLY C 30 SHEET 6 C10 GLN C 236 ILE C 246 1 O ASN C 245 N GLY C 121 SHEET 7 C10 PHE C 131 ILE C 138 -1 N VAL C 132 O SER C 241 SHEET 8 C10 VAL C 189 MET C 196 1 O HIS C 190 N PHE C 131 SHEET 9 C10 VAL C 218 GLY C 220 1 O VAL C 218 N VAL C 195 SHEET 10 C10 ILE C 112 GLY C 121 -1 N GLY C 120 O VAL C 219 SHEET 1 D 2 SER C 62 VAL C 63 0 SHEET 2 D 2 HIS C 66 SER C 67 -1 O HIS C 66 N VAL C 63 CISPEP 1 GLY A 199 PRO A 200 0 4.97 CISPEP 2 GLY B 199 PRO B 200 0 8.49 CISPEP 3 GLY C 199 PRO C 200 0 8.15 SITE 1 AC1 10 ALA A 119 GLY A 120 TYR A 202 GLU A 203 SITE 2 AC1 10 VAL A 219 GLY A 220 MET A 221 ASN A 245 SITE 3 AC1 10 HOH A 750 HOH A 757 SITE 1 AC2 10 ALA B 118 ALA B 119 GLY B 120 TYR B 202 SITE 2 AC2 10 GLU B 203 VAL B 219 GLY B 220 ASN B 245 SITE 3 AC2 10 HOH B 745 HOH B 780 SITE 1 AC3 9 ALA C 119 GLY C 120 TYR C 202 GLU C 203 SITE 2 AC3 9 VAL C 219 GLY C 220 ASN C 245 HOH C 758 SITE 3 AC3 9 HOH C 786 CRYST1 49.231 120.212 131.933 90.00 90.00 90.00 P 21 21 21 12 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 0.020312 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008319 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007580 0.00000