PDB Short entry for 2ADA HEADER HYDROLASE 02-DEC-94 2ADA TITLE ATOMIC STRUCTURE OF ADENOSINE DEAMINASE COMPLEXED WITH A TRANSITION- TITLE 2 STATE ANALOG: UNDERSTANDING CATALYSIS AND IMMUNODEFICIENCY MUTATIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSINE DEAMINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.4.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, AMINO, ZINC COFACTOR, BETA/ALPHA BARREL, TRANSITION-STATE KEYWDS 2 INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR D.K.WILSON,F.A.QUIOCHO REVDAT 3 14-FEB-24 2ADA 1 REMARK LINK REVDAT 2 24-FEB-09 2ADA 1 VERSN REVDAT 1 31-MAR-95 2ADA 0 SPRSDE 31-MAR-95 2ADA 1ADA JRNL AUTH D.K.WILSON,F.B.RUDOLPH,F.A.QUIOCHO JRNL TITL ATOMIC STRUCTURE OF ADENOSINE DEAMINASE COMPLEXED WITH A JRNL TITL 2 TRANSITION-STATE ANALOG: UNDERSTANDING CATALYSIS AND JRNL TITL 3 IMMUNODEFICIENCY MUTATIONS. JRNL REF SCIENCE V. 252 1278 1991 JRNL REFN ISSN 0036-8075 JRNL PMID 1925539 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.K.WILSON,F.A.QUIOCHO REMARK 1 TITL CRYSTALLOGRAPHIC OBSERVATION OF A TRAPPED TETRAHEDRAL REMARK 1 TITL 2 INTERMEDIATE IN A METALLOENZYME REMARK 1 REF NAT.STRUCT.BIOL. V. 1 691 1994 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.K.WILSON,F.A.QUIOCHO REMARK 1 TITL A PRE-TRANSITION-STATE MIMIC OF AN ENZYME: X-RAY STRUCTURE REMARK 1 TITL 2 OF ADENOSINE DEAMINASE WITH BOUND 1-DEAZAADENOSINE REMARK 1 REF BIOCHEMISTRY V. 32 1689 1993 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.J.SHARFF,D.K.WILSON,Z.CHANG REMARK 1 TITL REFINED 2.5 ANGSTROMS STRUCTURE OF THE MURINE ADENOSINE REMARK 1 TITL 2 DEAMINASE AT PH 6.0 REMARK 1 REF J.MOL.BIOL. V. 226 917 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH D.K.WILSON,F.B.RUDOLPH,M.L.HARRISON,R.E.KELLEMS,F.A.QUIOCHO REMARK 1 TITL PRELIMINARY X-RAY ANALYSIS OF CRYSTALS OF MURINE ADENOSINE REMARK 1 TITL 2 DEAMINASE REMARK 1 REF J.MOL.BIOL. V. 200 613 1988 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 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 : 20445 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2792 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 58 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 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) : 0.003 REMARK 3 BOND ANGLES (DEGREES) : 1.366 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 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 2ADA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177742. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20445 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 51.18000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.05500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.18000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 47.05500 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 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 ALA A 2 REMARK 465 GLN A 3 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 197 NE2 HIS A 197 CD2 -0.068 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TRP A 117 CD1 - CG - CD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 TRP A 117 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP A 117 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP A 161 CD1 - CG - CD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 TRP A 161 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP A 161 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 TRP A 264 CD1 - CG - CD2 ANGL. DEV. = 7.3 DEGREES REMARK 500 TRP A 264 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP A 264 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP A 272 CD1 - CG - CD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 TRP A 272 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 6 -81.98 54.56 REMARK 500 PRO A 10 147.72 -34.19 REMARK 500 ALA A 21 54.41 -145.16 REMARK 500 LEU A 56 -91.54 -110.29 REMARK 500 ASP A 113 -95.55 -43.54 REMARK 500 PRO A 114 97.94 -57.16 REMARK 500 GLU A 121 131.98 -32.50 REMARK 500 GLN A 174 -23.03 80.96 REMARK 500 THR A 176 -44.21 88.03 REMARK 500 HIS A 238 -93.40 79.40 REMARK 500 GLU A 260 95.91 -67.52 REMARK 500 ASP A 295 -81.25 66.32 REMARK 500 LYS A 301 61.42 39.45 REMARK 500 MET A 315 -11.46 84.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 6 10.22 REMARK 500 VAL A 12 10.73 REMARK 500 HIS A 15 -11.74 REMARK 500 ALA A 21 11.03 REMARK 500 ILE A 22 11.46 REMARK 500 GLY A 35 10.66 REMARK 500 ALA A 37 -10.60 REMARK 500 PRO A 55 10.17 REMARK 500 LEU A 56 -11.92 REMARK 500 ILE A 72 10.88 REMARK 500 VAL A 98 -12.78 REMARK 500 GLU A 99 14.83 REMARK 500 VAL A 100 -11.05 REMARK 500 ALA A 108 11.05 REMARK 500 PRO A 114 10.68 REMARK 500 LEU A 132 10.41 REMARK 500 GLN A 135 10.15 REMARK 500 LEU A 137 -10.20 REMARK 500 ILE A 146 11.79 REMARK 500 VAL A 148 10.65 REMARK 500 SER A 150 -11.44 REMARK 500 ILE A 151 11.22 REMARK 500 LEU A 152 -10.44 REMARK 500 CYS A 153 -14.36 REMARK 500 CYS A 154 11.45 REMARK 500 GLN A 158 -11.08 REMARK 500 SER A 162 10.32 REMARK 500 LYS A 175 10.27 REMARK 500 THR A 176 -14.85 REMARK 500 VAL A 177 -11.40 REMARK 500 ASP A 181 13.41 REMARK 500 LEU A 182 12.80 REMARK 500 GLY A 184 -11.85 REMARK 500 ARG A 211 -12.53 REMARK 500 GLU A 217 -11.07 REMARK 500 ALA A 227 -11.64 REMARK 500 LYS A 232 -10.45 REMARK 500 GLU A 234 -11.50 REMARK 500 VAL A 236 12.61 REMARK 500 GLU A 244 10.92 REMARK 500 VAL A 261 -11.72 REMARK 500 TYR A 267 -10.29 REMARK 500 SER A 291 10.59 REMARK 500 ASN A 293 -12.46 REMARK 500 SER A 302 -10.66 REMARK 500 ASP A 305 10.46 REMARK 500 LYS A 323 -11.00 REMARK 500 LEU A 325 -10.33 REMARK 500 GLU A 345 -11.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 COMPND REMARK 600 LIGAND IS FORMED IN ENZYME ACTIVE SITE FROM PURINE REMARK 600 RIBOSIDE. 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 ZN A 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 15 NE2 REMARK 620 2 HIS A 17 NE2 108.3 REMARK 620 3 HIS A 214 NE2 94.9 106.7 REMARK 620 4 ASP A 295 OD2 78.7 84.5 168.5 REMARK 620 5 HPR A 353 O6 126.4 112.8 104.3 72.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HPR A 353 DBREF 2ADA A 1 352 UNP P03958 ADA_MOUSE 1 352 SEQRES 1 A 352 MET ALA GLN THR PRO ALA PHE ASN LYS PRO LYS VAL GLU SEQRES 2 A 352 LEU HIS VAL HIS LEU ASP GLY ALA ILE LYS PRO GLU THR SEQRES 3 A 352 ILE LEU TYR PHE GLY LYS LYS ARG GLY ILE ALA LEU PRO SEQRES 4 A 352 ALA ASP THR VAL GLU GLU LEU ARG ASN ILE ILE GLY MET SEQRES 5 A 352 ASP LYS PRO LEU SER LEU PRO GLY PHE LEU ALA LYS PHE SEQRES 6 A 352 ASP TYR TYR MET PRO VAL ILE ALA GLY CYS ARG GLU ALA SEQRES 7 A 352 ILE LYS ARG ILE ALA TYR GLU PHE VAL GLU MET LYS ALA SEQRES 8 A 352 LYS GLU GLY VAL VAL TYR VAL GLU VAL ARG TYR SER PRO SEQRES 9 A 352 HIS LEU LEU ALA ASN SER LYS VAL ASP PRO MET PRO TRP SEQRES 10 A 352 ASN GLN THR GLU GLY ASP VAL THR PRO ASP ASP VAL VAL SEQRES 11 A 352 ASP LEU VAL ASN GLN GLY LEU GLN GLU GLY GLU GLN ALA SEQRES 12 A 352 PHE GLY ILE LYS VAL ARG SER ILE LEU CYS CYS MET ARG SEQRES 13 A 352 HIS GLN PRO SER TRP SER LEU GLU VAL LEU GLU LEU CYS SEQRES 14 A 352 LYS LYS TYR ASN GLN LYS THR VAL VAL ALA MET ASP LEU SEQRES 15 A 352 ALA GLY ASP GLU THR ILE GLU GLY SER SER LEU PHE PRO SEQRES 16 A 352 GLY HIS VAL GLU ALA TYR GLU GLY ALA VAL LYS ASN GLY SEQRES 17 A 352 ILE HIS ARG THR VAL HIS ALA GLY GLU VAL GLY SER PRO SEQRES 18 A 352 GLU VAL VAL ARG GLU ALA VAL ASP ILE LEU LYS THR GLU SEQRES 19 A 352 ARG VAL GLY HIS GLY TYR HIS THR ILE GLU ASP GLU ALA SEQRES 20 A 352 LEU TYR ASN ARG LEU LEU LYS GLU ASN MET HIS PHE GLU SEQRES 21 A 352 VAL CYS PRO TRP SER SER TYR LEU THR GLY ALA TRP ASP SEQRES 22 A 352 PRO LYS THR THR HIS ALA VAL VAL ARG PHE LYS ASN ASP SEQRES 23 A 352 LYS ALA ASN TYR SER LEU ASN THR ASP ASP PRO LEU ILE SEQRES 24 A 352 PHE LYS SER THR LEU ASP THR ASP TYR GLN MET THR LYS SEQRES 25 A 352 LYS ASP MET GLY PHE THR GLU GLU GLU PHE LYS ARG LEU SEQRES 26 A 352 ASN ILE ASN ALA ALA LYS SER SER PHE LEU PRO GLU GLU SEQRES 27 A 352 GLU LYS LYS GLU LEU LEU GLU ARG LEU TYR ARG GLU TYR SEQRES 28 A 352 GLN HET ZN A 400 1 HET HPR A 353 19 HETNAM ZN ZINC ION HETNAM HPR 6-HYDROXY-7,8-DIHYDRO PURINE NUCLEOSIDE FORMUL 2 ZN ZN 2+ FORMUL 3 HPR C10 H14 N4 O5 FORMUL 4 HOH *58(H2 O) HELIX 1 1 LEU A 18 GLY A 20 5 3 HELIX 2 2 PRO A 24 ARG A 34 1 11 HELIX 3 3 VAL A 43 ILE A 50 1 8 HELIX 4 4 LEU A 58 TYR A 67 1 10 HELIX 5 5 MET A 69 ILE A 72 1 4 HELIX 6 6 ARG A 76 GLU A 93 1 18 HELIX 7 7 HIS A 105 LEU A 107 5 3 HELIX 8 8 PRO A 116 ASN A 118 5 3 HELIX 9 9 PRO A 126 PHE A 144 1 19 HELIX 10 10 PRO A 159 LYS A 171 1 13 HELIX 11 11 PRO A 195 ASN A 207 1 13 HELIX 12 12 PRO A 221 ASP A 229 1 9 HELIX 13 13 TYR A 240 GLU A 244 5 5 HELIX 14 14 GLU A 246 LYS A 254 1 9 HELIX 15 15 PRO A 263 LEU A 268 1 6 HELIX 16 16 ALA A 279 ASP A 286 1 8 HELIX 17 17 PRO A 297 PHE A 300 1 4 HELIX 18 18 LEU A 304 LYS A 313 1 10 HELIX 19 19 GLU A 319 LYS A 331 1 13 HELIX 20 20 GLU A 337 GLU A 350 1 14 SHEET 1 A 4 LYS A 11 GLU A 13 0 SHEET 2 A 4 VAL A 95 TYR A 102 1 N VAL A 96 O LYS A 11 SHEET 3 A 4 LYS A 147 MET A 155 1 N LYS A 147 O VAL A 98 SHEET 4 A 4 VAL A 177 ALA A 183 1 N VAL A 178 O SER A 150 SHEET 1 B 4 THR A 212 ALA A 215 0 SHEET 2 B 4 ARG A 235 HIS A 238 1 N ARG A 235 O VAL A 213 SHEET 3 B 4 HIS A 258 VAL A 261 1 N HIS A 258 O VAL A 236 SHEET 4 B 4 TYR A 290 LEU A 292 1 N SER A 291 O PHE A 259 LINK NE2 HIS A 15 ZN ZN A 400 1555 1555 2.32 LINK NE2 HIS A 17 ZN ZN A 400 1555 1555 2.16 LINK NE2 HIS A 214 ZN ZN A 400 1555 1555 2.23 LINK OD2 ASP A 295 ZN ZN A 400 1555 1555 2.40 LINK O6 HPR A 353 ZN ZN A 400 1555 1555 2.29 SITE 1 AC1 5 HIS A 15 HIS A 17 HIS A 214 ASP A 295 SITE 2 AC1 5 HPR A 353 SITE 1 AC2 15 HIS A 17 ASP A 19 PHE A 61 LEU A 62 SITE 2 AC2 15 LEU A 106 MET A 155 ALA A 183 GLY A 184 SITE 3 AC2 15 HIS A 214 GLU A 217 HIS A 238 ASP A 295 SITE 4 AC2 15 ASP A 296 ZN A 400 HOH A 437 CRYST1 102.360 94.110 72.930 90.00 127.19 90.00 C 1 2 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 0.009769 0.000000 0.007413 0.00000 SCALE2 0.000000 0.010626 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017212 0.00000