HEADER TRANSFERASE 31-JUL-08 3E0Q TITLE CRYSTAL STRUCTURE OF SCHISTOSOMA MANSONI PURINE NUCLEOSIDE TITLE 2 PHOSPHORYLASE COMPLEXED WITH A NOVEL MONOCYCLIC INHIBITOR CAVEAT 3E0Q CHIRALITY ERRORS AT RESIDUE B 37 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_COMMON: BLOOD FLUKE; SOURCE 4 ORGANISM_TAXID: 6183; SOURCE 5 GENE: SMPNP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMAL-C2G KEYWDS MONOCYCLIC INHIBITOR, GLYCOSYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.M.PEREIRA,V.BERDINI,M.R.FERRI,A.CLEASBY,R.C.GARRATT REVDAT 3 30-AUG-23 3E0Q 1 REMARK REVDAT 2 23-MAR-10 3E0Q 1 JRNL REVDAT 1 18-AUG-09 3E0Q 0 JRNL AUTH H.M.PEREIRA,V.BERDINI,M.R.FERRI,A.CLEASBY,R.C.GARRATT JRNL TITL CRYSTAL STRUCTURE OF SCHISTOSOMA PURINE NUCLEOSIDE JRNL TITL 2 PHOSPHORYLASE COMPLEXED WITH A NOVEL MONOCYCLIC INHIBITOR. JRNL REF ACTA TROP. V. 114 97 2010 JRNL REFN ISSN 0001-706X JRNL PMID 20122887 JRNL DOI 10.1016/J.ACTATROPICA.2010.01.010 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.D.PEREIRA,G.R.FRANCO,A.CLEASBY,R.C.GARRATT REMARK 1 TITL STRUCTURES FOR THE POTENTIAL DRUG TARGET PURINE NUCLEOSIDE REMARK 1 TITL 2 PHOSPHORYLASE FROM SCHISTOSOMA MANSONI CAUSAL AGENT OF REMARK 1 TITL 3 SCHISTOSOMIASIS. REMARK 1 REF J.MOL.BIOL. V. 353 584 2005 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 16182308 REMARK 1 DOI 10.1016/J.JMB.2005.08.045 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART 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) : 44.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 56886 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2853 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.3200 - 5.1550 0.85 2660 136 0.1960 0.2120 REMARK 3 2 5.1550 - 4.0930 0.91 2690 143 0.1450 0.1920 REMARK 3 3 4.0930 - 3.5750 0.91 2669 137 0.1520 0.1720 REMARK 3 4 3.5750 - 3.2490 0.92 2665 152 0.1670 0.2140 REMARK 3 5 3.2490 - 3.0160 0.93 2667 129 0.1690 0.2270 REMARK 3 6 3.0160 - 2.8380 0.93 2694 144 0.1760 0.2310 REMARK 3 7 2.8380 - 2.6960 0.93 2683 140 0.1720 0.2380 REMARK 3 8 2.6960 - 2.5790 0.94 2708 136 0.1840 0.2460 REMARK 3 9 2.5790 - 2.4790 0.95 2726 134 0.1840 0.2810 REMARK 3 10 2.4790 - 2.3940 0.96 2732 130 0.1880 0.2790 REMARK 3 11 2.3940 - 2.3190 0.95 2710 166 0.1820 0.2640 REMARK 3 12 2.3190 - 2.2530 0.96 2701 153 0.1820 0.2480 REMARK 3 13 2.2530 - 2.1930 0.97 2750 126 0.1740 0.2670 REMARK 3 14 2.1930 - 2.1400 0.96 2776 150 0.1740 0.2320 REMARK 3 15 2.1400 - 2.0910 0.98 2741 151 0.1800 0.2540 REMARK 3 16 2.0910 - 2.0470 0.97 2796 154 0.1900 0.2620 REMARK 3 17 2.0470 - 2.0060 0.99 2781 169 0.2000 0.2870 REMARK 3 18 2.0060 - 1.9680 0.98 2779 144 0.2130 0.2500 REMARK 3 19 1.9680 - 1.9330 0.93 2651 131 0.2330 0.2950 REMARK 3 20 1.9330 - 1.9000 0.86 2454 128 0.2390 0.2980 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 48.16 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.77500 REMARK 3 B22 (A**2) : 3.42700 REMARK 3 B33 (A**2) : 3.50900 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 6467 REMARK 3 ANGLE : 1.309 8756 REMARK 3 CHIRALITY : 0.175 1023 REMARK 3 PLANARITY : 0.006 1122 REMARK 3 DIHEDRAL : 18.653 2357 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3E0Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048728. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 0.98000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.19 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56943 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 44.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.07100 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 (%) : 92.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.44600 REMARK 200 R SYM FOR SHELL (I) : 0.44600 REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 1TCV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-20% PEG 1500, 20% GLYCEROL, 32MM REMARK 280 SODIUM ACETATE, PH 4.9-5.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 23.92450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.69950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.00900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.69950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.92450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 60.00900 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: 7150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.1 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 GLU A 3 REMARK 465 SER A 4 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 GLU B 3 REMARK 465 VAL B 63 REMARK 465 VAL B 64 REMARK 465 GLY B 65 REMARK 465 SER B 253 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 ALA B 267 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 SER A 62 OG REMARK 470 HIS A 66 CG ND1 CD2 CE1 NE2 REMARK 470 LEU B 37 CG CD1 CD2 REMARK 470 SER B 62 OG 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 ASP C 254 CG OD1 OD2 REMARK 470 LEU C 255 CG CD1 CD2 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLY B 36 REMARK 475 LEU B 37 REMARK 475 GLY B 38 REMARK 475 LEU B 40 REMARK 475 ALA B 41 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS B 39 O 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 O9 JFD B 401 O HOH B 474 2.03 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 OD1 ASP A 287 NZ LYS B 174 2554 1.93 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 A 57 -3.72 73.46 REMARK 500 SER A 67 138.26 -25.97 REMARK 500 LEU A 145 7.94 87.38 REMARK 500 ASP A 169 116.42 -5.80 REMARK 500 THR A 223 -51.66 78.91 REMARK 500 LEU B 37 -72.36 -163.82 REMARK 500 LYS B 39 130.89 43.43 REMARK 500 LEU B 40 155.42 28.32 REMARK 500 ALA B 41 3.10 46.66 REMARK 500 ASN B 57 -0.21 67.45 REMARK 500 ASP B 169 118.29 -39.53 REMARK 500 THR B 223 -50.64 78.24 REMARK 500 SER C 4 -143.63 56.82 REMARK 500 VAL C 64 55.33 38.11 REMARK 500 ASN C 146 41.70 -104.84 REMARK 500 ASN C 166 51.69 -105.71 REMARK 500 THR C 223 -51.98 78.15 REMARK 500 GLU C 252 37.88 -84.11 REMARK 500 LYS C 286 -171.74 46.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY B 36 LEU B 37 59.90 REMARK 500 LEU B 37 GLY B 38 -93.61 REMARK 500 GLY B 38 LYS B 39 -142.70 REMARK 500 LYS B 39 LEU B 40 -91.45 REMARK 500 LEU B 40 ALA B 41 -115.60 REMARK 500 ASP B 42 GLY B 43 -124.84 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 DMS A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JFD A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JFD B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS C 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JFD C 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TCV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 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 PURINE NUCLEOSIDE PHOSPHORYLASE FROM REMARK 900 SCHISTOSOMA MANSONI IN COMPLEX WITH PHOSPHATE AND ACETATE REMARK 900 RELATED ID: 1TD1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PURINE NUCLEOSIDE PHOSPHORYLASE FROM REMARK 900 SCHISTOSOMA MANSONI IN COMPLEX WITH ACETATE DBREF 3E0Q A 1 287 UNP Q9BMI9 Q9BMI9_SCHMA 1 287 DBREF 3E0Q B 1 287 UNP Q9BMI9 Q9BMI9_SCHMA 1 287 DBREF 3E0Q 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 DMS A 300 4 HET DMS A 301 4 HET JFD A 400 10 HET DMS B 302 4 HET JFD B 401 10 HET DMS C 303 4 HET JFD C 402 10 HETNAM DMS DIMETHYL SULFOXIDE HETNAM JFD 6-AMINO-5-BROMO-1,2,3,4-TETRAHYDROPYRIMIDINE-2,4-DIONE HETSYN JFD 6-AMINO-5-BROMOPYRIMIDINE-2,4(1H,3H)-DIONE FORMUL 4 DMS 4(C2 H6 O S) FORMUL 6 JFD 3(C4 H4 BR N3 O2) FORMUL 11 HOH *584(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 ARG A 170 1 2 HELIX 8 8 ASP A 171 LYS A 174 1 4 HELIX 9 9 LEU A 175 ASN A 183 1 9 HELIX 10 10 PHE A 185 ASN A 187 5 3 HELIX 11 11 THR A 204 MET A 214 1 11 HELIX 12 12 THR A 223 CYS A 233 1 11 HELIX 13 13 ASN A 258 ARG A 269 1 12 HELIX 14 14 ARG A 269 GLU A 271 1 3 HELIX 15 15 LEU A 272 LEU A 284 1 13 HELIX 16 16 ASN B 8 THR B 23 1 16 HELIX 17 17 THR B 53 ILE B 55 5 3 HELIX 18 18 HIS B 88 GLY B 92 5 5 HELIX 19 19 SER B 94 GLY B 109 1 16 HELIX 20 20 TYR B 139 GLY B 144 1 6 HELIX 21 21 ASP B 169 ASN B 183 1 15 HELIX 22 22 PHE B 185 ASN B 187 5 3 HELIX 23 23 THR B 204 MET B 214 1 11 HELIX 24 24 THR B 223 CYS B 233 1 11 HELIX 25 25 GLN B 268 LEU B 284 1 17 HELIX 26 26 ASN C 8 LYS C 21 1 14 HELIX 27 27 LEU C 37 GLY C 43 1 7 HELIX 28 28 THR C 53 ILE C 55 5 3 HELIX 29 29 HIS C 88 GLY C 92 5 5 HELIX 30 30 SER C 94 GLY C 109 1 16 HELIX 31 31 LEU C 140 GLY C 144 1 5 HELIX 32 32 ASP C 169 ASN C 183 1 15 HELIX 33 33 PHE C 185 ASN C 187 5 3 HELIX 34 34 THR C 204 MET C 214 1 11 HELIX 35 35 THR C 223 CYS C 233 1 11 HELIX 36 36 ASN C 258 LYS C 283 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 MET A 114 N ILE A 32 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 ILE A 133 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 80 N GLY B 73 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 ILE B 138 -1 N VAL B 132 O SER B 241 SHEET 8 B10 VAL B 189 MET B 196 1 O HIS B 190 N PHE B 131 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 MET C 114 N GLY C 30 SHEET 6 C10 GLN C 236 ILE C 246 1 O GLN C 236 N LEU C 113 SHEET 7 C10 PHE C 131 TYR C 139 -1 N VAL C 132 O SER C 241 SHEET 8 C10 VAL C 189 MET C 196 1 O HIS C 190 N ILE C 133 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 6.10 CISPEP 2 GLY B 199 PRO B 200 0 9.41 CISPEP 3 GLY C 199 PRO C 200 0 6.75 SITE 1 AC1 6 ASN A 95 ALA A 99 ARG A 103 ILE A 148 SITE 2 AC1 6 GLN A 154 HOH A 528 SITE 1 AC2 5 LEU A 140 HOH A 420 GLY B 144 LEU C 140 SITE 2 AC2 5 GLY C 144 SITE 1 AC3 9 ALA A 118 GLY A 120 TYR A 202 GLU A 203 SITE 2 AC3 9 GLY A 220 MET A 221 THR A 244 ASN A 245 SITE 3 AC3 9 HOH A 455 SITE 1 AC4 6 ASN B 95 ALA B 99 ARG B 103 ILE B 148 SITE 2 AC4 6 GLN B 154 HOH B 490 SITE 1 AC5 8 GLY B 120 TYR B 202 GLU B 203 GLY B 220 SITE 2 AC5 8 MET B 221 THR B 244 ASN B 245 HOH B 474 SITE 1 AC6 6 ASN C 95 ALA C 99 ARG C 103 ILE C 148 SITE 2 AC6 6 GLN C 154 HOH C 457 SITE 1 AC7 9 ALA C 118 GLY C 120 TYR C 202 GLU C 203 SITE 2 AC7 9 GLY C 220 MET C 221 THR C 244 ASN C 245 SITE 3 AC7 9 HOH C 437 CRYST1 47.849 120.018 131.399 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 0.020899 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008332 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007610 0.00000