HEADER HYDROLASE 18-DEC-05 2FF2 TITLE CRYSTAL STRUCTURE OF TRYPANOSOMA VIVAX NUCLEOSIDE HYDROLASE CO- TITLE 2 CRYSTALLIZED WITH IMMUCILLINH COMPND MOL_ID: 1; COMPND 2 MOLECULE: IAG-NUCLEOSIDE HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: IAG-NH; COMPND 5 EC: 3.2.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA VIVAX; SOURCE 3 ORGANISM_TAXID: 5699; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: WK6; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS ROSSMANN FOLD, LOOP ORDERING, AROMATIC STACKING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.VERSEES,J.BARLOW,J.STEYAERT REVDAT 4 20-SEP-23 2FF2 1 REMARK REVDAT 3 05-OCT-22 2FF2 1 REMARK SEQADV HETSYN LINK REVDAT 2 24-FEB-09 2FF2 1 VERSN REVDAT 1 23-MAY-06 2FF2 0 JRNL AUTH W.VERSEES,J.BARLOW,J.STEYAERT JRNL TITL TRANSITION-STATE COMPLEX OF THE PURINE-SPECIFIC NUCLEOSIDE JRNL TITL 2 HYDROLASE OF T.VIVAX: ENZYME CONFORMATIONAL CHANGES AND JRNL TITL 3 IMPLICATIONS FOR CATALYSIS. JRNL REF J.MOL.BIOL. V. 359 331 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16630632 JRNL DOI 10.1016/J.JMB.2006.03.026 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 29649 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 SET) : 0.167 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1502 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2319 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 60 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5005 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 444 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.439 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FF2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000035801. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8131 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31456 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.21800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.37100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.080 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB 1HOZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM SULPHATE, 100 MM TRIS REMARK 280 PH 8.5, 215 MICROM IMMUCILLIN H , VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 37.19500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE ASYMMETRIC UNIT CONTAINS THE BIOLOGICALLY RELEVANT REMARK 300 HOMODIMER REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A -11 REMARK 465 ARG A -10 REMARK 465 GLY A -9 REMARK 465 SER A -8 REMARK 465 PRO A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 MET B -12 REMARK 465 ARG B -11 REMARK 465 GLY B -10 REMARK 465 SER B -9 REMARK 465 PRO B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 GLY B -1 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 LYS A 81 CG CD CE NZ REMARK 470 GLU A 82 CG CD OE1 OE2 REMARK 470 LYS A 114 CG CD CE NZ REMARK 470 GLU A 129 CG CD OE1 OE2 REMARK 470 ARG A 219 CD NE CZ NH1 NH2 REMARK 470 GLU A 300 CG CD OE1 OE2 REMARK 470 ASN A 310 CG OD1 ND2 REMARK 470 GLU A 314 CG CD OE1 OE2 REMARK 470 GLU B 27 CG CD OE1 OE2 REMARK 470 LYS B 81 CG CD CE NZ REMARK 470 GLU B 82 CG CD OE1 OE2 REMARK 470 GLU B 129 CG CD OE1 OE2 REMARK 470 GLU B 249 CG CD OE1 OE2 REMARK 470 ASP B 253 CG OD1 OD2 REMARK 470 LYS B 272 CG CD CE NZ REMARK 470 ARG B 296 CD NE CZ NH1 NH2 REMARK 470 ARG B 309 CD NE CZ NH1 NH2 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 GLY B 11 N - CA - C ANGL. DEV. = 15.6 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 ASN A 25 59.97 -93.74 REMARK 500 ASP A 38 49.02 -69.52 REMARK 500 ALA A 39 -87.18 -101.37 REMARK 500 ASP A 40 33.42 -86.63 REMARK 500 GLU A 113 5.09 -67.29 REMARK 500 VAL A 168 -66.43 -102.85 REMARK 500 ASP A 190 81.72 -154.56 REMARK 500 ALA A 259 45.86 -83.14 REMARK 500 GLN A 271 -9.98 -59.36 REMARK 500 ASN A 310 73.62 39.46 REMARK 500 ASP B 38 44.04 -70.69 REMARK 500 ALA B 39 -83.39 -100.42 REMARK 500 MET B 61 12.74 -143.40 REMARK 500 PRO B 99 -56.15 -29.57 REMARK 500 ALA B 167 110.99 -163.20 REMARK 500 VAL B 168 -62.97 -92.66 REMARK 500 ASP B 190 77.40 -151.38 REMARK 500 ASP B 253 100.60 -13.10 REMARK 500 ALA B 259 49.71 -91.56 REMARK 500 GLN B 271 -9.23 -56.26 REMARK 500 ASN B 310 70.84 37.72 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 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD2 REMARK 620 2 ASP A 15 OD1 68.9 REMARK 620 3 ASP A 15 OD2 73.3 51.9 REMARK 620 4 THR A 137 O 87.8 75.6 127.5 REMARK 620 5 ASP A 261 OD2 138.1 69.3 80.3 83.0 REMARK 620 6 IMH A 501 O2' 124.7 134.8 88.2 139.5 85.5 REMARK 620 7 IMH A 501 O3' 137.0 133.0 149.3 69.1 76.4 70.4 REMARK 620 8 HOH A 602 O 73.3 139.1 129.0 88.2 146.5 80.4 70.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 500 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 58 NE2 REMARK 620 2 HOH A 797 O 93.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 602 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD2 REMARK 620 2 ASP B 15 OD1 67.5 REMARK 620 3 ASP B 15 OD2 75.9 51.9 REMARK 620 4 THR B 137 O 90.6 75.4 126.9 REMARK 620 5 ASP B 261 OD2 137.5 70.0 77.7 79.4 REMARK 620 6 IMH B 502 O2' 121.2 134.0 84.7 141.6 88.4 REMARK 620 7 IMH B 502 O3' 140.0 136.8 142.9 72.7 76.0 69.0 REMARK 620 8 HOH B 603 O 67.3 133.4 124.4 94.3 153.8 80.7 77.8 REMARK 620 N 1 2 3 4 5 6 7 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HOZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN INOSINE-ADENOSINE-GUANOSINE- PREFERRING REMARK 900 NUCLEOSIDE HYDROLASE FROM TRYPANOSOMA VIVAX REMARK 900 RELATED ID: 1HP0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN INOSINE-ADENOSINE-GUANOSINE- PREFERRING REMARK 900 NUCLEOSIDE HYDROLASE FROM TRYPANOSOMA VIVAX IN COMPLEX WITH THE REMARK 900 SUBSTRATE ANALOGUE 3-DEAZA-ADENOSINE REMARK 900 RELATED ID: 1KIC RELATED DB: PDB REMARK 900 INOSINE-ADENOSINE-GUANOSINE PREFERRING NUCLEOSIDE HYDROLASE FROM REMARK 900 TRYPANOSOMA VIVAX: ASP10ALA MUTANT IN COMPLEX WITH INOSINE REMARK 900 RELATED ID: 1KIE RELATED DB: PDB REMARK 900 INOSINE-ADENOSINE-GUANOSINE PREFERRING NUCLEOSIDE HYDROLASE FROM REMARK 900 TRYPANOSOMA VIVAX: ASP10ALA MUTANT IN COMPLEX WITH 3- DEAZA- REMARK 900 ADENOSINE REMARK 900 RELATED ID: 1R4F RELATED DB: PDB REMARK 900 INOSINE-ADENOSINE-GUANOSINE PREFERRING NUCLEOSIDE HYDROLASE FROM REMARK 900 TRYPANOSOMA VIVAX: TRP260ALA MUTANT IN COMPLEX WITH 3- DEAZA- REMARK 900 ADENOSINE REMARK 900 RELATED ID: 2MAS RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE HYDROLASE WITH A TRANSITION STATE INHIBITOR DBREF 2FF2 A 2 327 UNP Q9GPQ4 Q9GPQ4_TRYVI 2 327 DBREF 2FF2 B 0 327 UNP Q9GPQ4 Q9GPQ4_TRYVI 2 327 SEQADV 2FF2 MET A -11 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 ARG A -10 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 GLY A -9 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 SER A -8 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 PRO A -7 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -6 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -6 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -5 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -4 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -3 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS A -2 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 GLY A 0 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 SER A 1 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 ASN A 301 UNP Q9GPQ4 LYS 301 SEE REMARK 999 SEQADV 2FF2 MET B -12 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 ARG B -11 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 GLY B -10 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 SER B -9 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 PRO B -8 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -7 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -6 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -5 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -4 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -3 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 HIS B -2 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 GLY B -1 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 SER B 0 UNP Q9GPQ4 EXPRESSION TAG SEQADV 2FF2 ASN B 301 UNP Q9GPQ4 LYS 301 SEE REMARK 999 SEQRES 1 A 339 MET ARG GLY SER PRO HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 A 339 ALA LYS ASN VAL VAL LEU ASP HIS ASP GLY ASN LEU ASP SEQRES 3 A 339 ASP PHE VAL ALA MET VAL LEU LEU ALA SER ASN THR GLU SEQRES 4 A 339 LYS VAL ARG LEU ILE GLY ALA LEU CYS THR ASP ALA ASP SEQRES 5 A 339 CYS PHE VAL GLU ASN GLY PHE ASN VAL THR GLY LYS ILE SEQRES 6 A 339 MET CYS LEU MET HIS ASN ASN MET ASN LEU PRO LEU PHE SEQRES 7 A 339 PRO ILE GLY LYS SER ALA ALA THR ALA VAL ASN PRO PHE SEQRES 8 A 339 PRO LYS GLU TRP ARG CYS LEU ALA LYS ASN MET ASP ASP SEQRES 9 A 339 MET PRO ILE LEU ASN ILE PRO GLU ASN VAL GLU LEU TRP SEQRES 10 A 339 ASP LYS ILE LYS ALA GLU ASN GLU LYS TYR GLU GLY GLN SEQRES 11 A 339 GLN LEU LEU ALA ASP LEU VAL MET ASN SER GLU GLU LYS SEQRES 12 A 339 VAL THR ILE CYS VAL THR GLY PRO LEU SER ASN VAL ALA SEQRES 13 A 339 TRP CYS ILE ASP LYS TYR GLY GLU LYS PHE THR SER LYS SEQRES 14 A 339 VAL GLU GLU CYS VAL ILE MET GLY GLY ALA VAL ASP VAL SEQRES 15 A 339 ARG GLY ASN VAL PHE LEU PRO SER THR ASP GLY THR ALA SEQRES 16 A 339 GLU TRP ASN ILE TYR TRP ASP PRO ALA SER ALA LYS THR SEQRES 17 A 339 VAL PHE GLY CYS PRO GLY LEU ARG ARG ILE MET PHE SER SEQRES 18 A 339 LEU ASP SER THR ASN THR VAL PRO VAL ARG SER PRO TYR SEQRES 19 A 339 VAL GLN ARG PHE GLY GLU GLN THR ASN PHE LEU LEU SER SEQRES 20 A 339 ILE LEU VAL GLY THR MET TRP ALA MET CYS THR HIS CYS SEQRES 21 A 339 GLU LEU LEU ARG ASP GLY ASP GLY TYR TYR ALA TRP ASP SEQRES 22 A 339 ALA LEU THR ALA ALA TYR VAL VAL ASP GLN LYS VAL ALA SEQRES 23 A 339 ASN VAL ASP PRO VAL PRO ILE ASP VAL VAL VAL ASP LYS SEQRES 24 A 339 GLN PRO ASN GLU GLY ALA THR VAL ARG THR ASP ALA GLU SEQRES 25 A 339 ASN TYR PRO LEU THR PHE VAL ALA ARG ASN PRO GLU ALA SEQRES 26 A 339 GLU PHE PHE LEU ASP MET LEU LEU ARG SER ALA ARG ALA SEQRES 27 A 339 CYS SEQRES 1 B 339 MET ARG GLY SER PRO HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 B 339 ALA LYS ASN VAL VAL LEU ASP HIS ASP GLY ASN LEU ASP SEQRES 3 B 339 ASP PHE VAL ALA MET VAL LEU LEU ALA SER ASN THR GLU SEQRES 4 B 339 LYS VAL ARG LEU ILE GLY ALA LEU CYS THR ASP ALA ASP SEQRES 5 B 339 CYS PHE VAL GLU ASN GLY PHE ASN VAL THR GLY LYS ILE SEQRES 6 B 339 MET CYS LEU MET HIS ASN ASN MET ASN LEU PRO LEU PHE SEQRES 7 B 339 PRO ILE GLY LYS SER ALA ALA THR ALA VAL ASN PRO PHE SEQRES 8 B 339 PRO LYS GLU TRP ARG CYS LEU ALA LYS ASN MET ASP ASP SEQRES 9 B 339 MET PRO ILE LEU ASN ILE PRO GLU ASN VAL GLU LEU TRP SEQRES 10 B 339 ASP LYS ILE LYS ALA GLU ASN GLU LYS TYR GLU GLY GLN SEQRES 11 B 339 GLN LEU LEU ALA ASP LEU VAL MET ASN SER GLU GLU LYS SEQRES 12 B 339 VAL THR ILE CYS VAL THR GLY PRO LEU SER ASN VAL ALA SEQRES 13 B 339 TRP CYS ILE ASP LYS TYR GLY GLU LYS PHE THR SER LYS SEQRES 14 B 339 VAL GLU GLU CYS VAL ILE MET GLY GLY ALA VAL ASP VAL SEQRES 15 B 339 ARG GLY ASN VAL PHE LEU PRO SER THR ASP GLY THR ALA SEQRES 16 B 339 GLU TRP ASN ILE TYR TRP ASP PRO ALA SER ALA LYS THR SEQRES 17 B 339 VAL PHE GLY CYS PRO GLY LEU ARG ARG ILE MET PHE SER SEQRES 18 B 339 LEU ASP SER THR ASN THR VAL PRO VAL ARG SER PRO TYR SEQRES 19 B 339 VAL GLN ARG PHE GLY GLU GLN THR ASN PHE LEU LEU SER SEQRES 20 B 339 ILE LEU VAL GLY THR MET TRP ALA MET CYS THR HIS CYS SEQRES 21 B 339 GLU LEU LEU ARG ASP GLY ASP GLY TYR TYR ALA TRP ASP SEQRES 22 B 339 ALA LEU THR ALA ALA TYR VAL VAL ASP GLN LYS VAL ALA SEQRES 23 B 339 ASN VAL ASP PRO VAL PRO ILE ASP VAL VAL VAL ASP LYS SEQRES 24 B 339 GLN PRO ASN GLU GLY ALA THR VAL ARG THR ASP ALA GLU SEQRES 25 B 339 ASN TYR PRO LEU THR PHE VAL ALA ARG ASN PRO GLU ALA SEQRES 26 B 339 GLU PHE PHE LEU ASP MET LEU LEU ARG SER ALA ARG ALA SEQRES 27 B 339 CYS HET CA A 601 1 HET NI A 500 1 HET IMH A 501 19 HET CA B 602 1 HET IMH B 502 19 HETNAM CA CALCIUM ION HETNAM NI NICKEL (II) ION HETNAM IMH 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D- HETNAM 2 IMH RIBITOL HETSYN IMH FORODESINE; IMMUCILLIN H FORMUL 3 CA 2(CA 2+) FORMUL 4 NI NI 2+ FORMUL 5 IMH 2(C11 H14 N4 O4) FORMUL 8 HOH *444(H2 O) HELIX 1 1 ASN A 12 ASN A 25 1 14 HELIX 2 2 PHE A 42 ASN A 59 1 18 HELIX 3 3 PRO A 80 CYS A 85 1 6 HELIX 4 4 CYS A 85 ASP A 92 1 8 HELIX 5 5 MET A 93 ASN A 97 5 5 HELIX 6 6 ILE A 98 GLU A 113 1 16 HELIX 7 7 GLU A 116 ASN A 127 1 12 HELIX 8 8 LEU A 140 GLY A 151 1 12 HELIX 9 9 GLY A 151 SER A 156 1 6 HELIX 10 10 GLU A 184 TRP A 189 1 6 HELIX 11 11 ASP A 190 GLY A 199 1 10 HELIX 12 12 SER A 209 ASN A 214 1 6 HELIX 13 13 ARG A 219 GLN A 224 1 6 HELIX 14 14 ARG A 225 THR A 230 5 6 HELIX 15 15 PHE A 232 MET A 244 1 13 HELIX 16 16 HIS A 247 ARG A 252 1 6 HELIX 17 17 ALA A 259 ASP A 270 1 12 HELIX 18 18 GLN A 271 ALA A 274 5 4 HELIX 19 19 GLU A 312 ALA A 324 1 13 HELIX 20 20 ASN B 12 ASN B 25 1 14 HELIX 21 21 PHE B 42 ASN B 62 1 21 HELIX 22 22 PRO B 80 CYS B 85 1 6 HELIX 23 23 CYS B 85 ASP B 92 1 8 HELIX 24 24 MET B 93 ASN B 97 5 5 HELIX 25 25 ILE B 98 LYS B 114 1 17 HELIX 26 26 GLU B 116 ASN B 127 1 12 HELIX 27 27 LEU B 140 GLY B 151 1 12 HELIX 28 28 GLY B 151 SER B 156 1 6 HELIX 29 29 GLU B 184 ASP B 190 1 7 HELIX 30 30 ASP B 190 CYS B 200 1 11 HELIX 31 31 SER B 209 ASN B 214 1 6 HELIX 32 32 ARG B 219 ARG B 225 1 7 HELIX 33 33 PHE B 226 THR B 230 5 5 HELIX 34 34 PHE B 232 MET B 244 1 13 HELIX 35 35 HIS B 247 ARG B 252 1 6 HELIX 36 36 ALA B 259 ASP B 270 1 12 HELIX 37 37 GLN B 271 ALA B 274 5 4 HELIX 38 38 GLU B 312 ALA B 324 1 13 SHEET 1 A 8 ILE A 68 LYS A 70 0 SHEET 2 A 8 VAL A 29 CYS A 36 1 N CYS A 36 O GLY A 69 SHEET 3 A 8 LYS A 3 HIS A 9 1 N LYS A 3 O ARG A 30 SHEET 4 A 8 VAL A 132 VAL A 136 1 O CYS A 135 N ASP A 8 SHEET 5 A 8 VAL A 158 MET A 164 1 O VAL A 162 N VAL A 136 SHEET 6 A 8 ARG A 205 PHE A 208 1 O PHE A 208 N ILE A 163 SHEET 7 A 8 THR A 305 ARG A 309 1 O ALA A 308 N MET A 207 SHEET 8 A 8 ASN A 275 VAL A 279 -1 N ASN A 275 O ARG A 309 SHEET 1 B 2 ILE A 281 VAL A 283 0 SHEET 2 B 2 THR A 294 ARG A 296 -1 O VAL A 295 N ASP A 282 SHEET 1 C 9 ILE B 68 LYS B 70 0 SHEET 2 C 9 VAL B 29 CYS B 36 1 N ALA B 34 O GLY B 69 SHEET 3 C 9 LYS B 3 HIS B 9 1 N LYS B 3 O ARG B 30 SHEET 4 C 9 VAL B 132 VAL B 136 1 O CYS B 135 N ASP B 8 SHEET 5 C 9 VAL B 158 MET B 164 1 O VAL B 162 N ILE B 134 SHEET 6 C 9 ARG B 205 PHE B 208 1 O PHE B 208 N ILE B 163 SHEET 7 C 9 LEU B 304 ARG B 309 1 O PHE B 306 N MET B 207 SHEET 8 C 9 ASN B 275 VAL B 283 -1 N VAL B 279 O THR B 305 SHEET 9 C 9 THR B 294 ARG B 296 -1 O VAL B 295 N ASP B 282 LINK OD2 ASP A 10 CA CA A 601 1555 1555 2.47 LINK OD1 ASP A 15 CA CA A 601 1555 1555 2.63 LINK OD2 ASP A 15 CA CA A 601 1555 1555 2.40 LINK NE2 HIS A 58 NI NI A 500 1555 1555 2.12 LINK O THR A 137 CA CA A 601 1555 1555 2.39 LINK OD2 ASP A 261 CA CA A 601 1555 1555 2.40 LINK NI NI A 500 O HOH A 797 1555 1555 2.39 LINK O2' IMH A 501 CA CA A 601 1555 1555 2.34 LINK O3' IMH A 501 CA CA A 601 1555 1555 2.38 LINK CA CA A 601 O HOH A 602 1555 1555 2.38 LINK OD2 ASP B 10 CA CA B 602 1555 1555 2.58 LINK OD1 ASP B 15 CA CA B 602 1555 1555 2.59 LINK OD2 ASP B 15 CA CA B 602 1555 1555 2.46 LINK O THR B 137 CA CA B 602 1555 1555 2.40 LINK OD2 ASP B 261 CA CA B 602 1555 1555 2.36 LINK O2' IMH B 502 CA CA B 602 1555 1555 2.44 LINK O3' IMH B 502 CA CA B 602 1555 1555 2.33 LINK CA CA B 602 O HOH B 603 1555 1555 2.43 SITE 1 AC1 6 ASP A 10 ASP A 15 THR A 137 ASP A 261 SITE 2 AC1 6 IMH A 501 HOH A 602 SITE 1 AC2 6 ASP B 10 ASP B 15 THR B 137 ASP B 261 SITE 2 AC2 6 IMH B 502 HOH B 603 SITE 1 AC3 2 HIS A 58 HOH A 797 SITE 1 AC4 18 ASN A 12 ASP A 14 ASP A 15 ASP A 40 SITE 2 AC4 18 TRP A 83 THR A 137 MET A 164 ASN A 173 SITE 3 AC4 18 GLU A 184 ASN A 186 ARG A 252 TYR A 257 SITE 4 AC4 18 TRP A 260 ASP A 261 CA A 601 HOH A 602 SITE 5 AC4 18 HOH A 603 HOH A 670 SITE 1 AC5 18 ASN B 12 ASP B 14 ASP B 15 ASP B 40 SITE 2 AC5 18 TRP B 83 THR B 137 MET B 164 ASN B 173 SITE 3 AC5 18 GLU B 184 ASN B 186 ARG B 252 TYR B 257 SITE 4 AC5 18 TRP B 260 ASP B 261 CA B 602 HOH B 603 SITE 5 AC5 18 HOH B 604 HOH B 630 CRYST1 54.190 74.390 73.960 90.00 98.38 90.00 P 1 21 1 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 0.018454 0.000000 0.002718 0.00000 SCALE2 0.000000 0.013443 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013667 0.00000