1OPU - Header Asymmetric Unit

HEADER TRANSFERASE 06-MAR-03 1OPU

TITLE A THEORETICALLY MODELED 3-DIMENSIONAL STRUCTURE OF HUMAN TITLE 2 ADENINE PHOSPHORIBOSYLTRANSFERASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENINE PHOSPHORIBOSYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: APRT; COMPND 5 EC: 2.4.2.7

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN

KEYWDS TRANSFERASE, GLYCOSYLTRANSFERASE, PURINE SALVAGE, DISEASE KEYWDS 2 MUTATION

EXPDTA THEORETICAL MODEL

AUTHOR P.AJAYBABU,S.C.MALLENA

REVDAT 1 15-APR-03 1OPU 0

JRNL AUTH P.AJAYBABU,S.C.MALLENA JRNL TITL A THEORETICALLY MODELED 3-DIMENSIONAL STRUCTURE OF JRNL TITL 2 HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.HIDAKA,S.A.TARLE,T.E.O'TOOLE,W.N.KELLEY, REMARK 1 AUTH 2 T.D.PALELLA REMARK 1 TITL NUCLEOTIDE SEQUENCE OF THE HUMAN APRT GENE REMARK 1 REF NUCLEIC ACIDS RES. V. 15 9086 1987 REMARK 1 REFN ASTM NARHAD UK ISSN 0305-1048 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.P.BRODERICK,D.A.SCHAFF,A.M.BERTINO,M.K.DUSH, REMARK 1 AUTH 2 J.A.TISCHFIELD,P.J.STAMBROOK REMARK 1 TITL COMPARATIVE ANATOMY OF THE HUMAN APRT GENE AND REMARK 1 TITL 2 ENZYME: NUCLEOTIDE SEQUENCE DIVERGENCE AND REMARK 1 TITL 3 CONSERVATION OF A NONRANDOM CPG DINUCLEOTIDE REMARK 1 TITL 4 ARRANGEMENT REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 84 3349 1987 REMARK 1 REFN ASTM PNASA6 US ISSN 0027-8424

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : MODELER REMARK 3 AUTHORS : SALI REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURE BUILT USING MODELER REMARK 3 PROGRAM AVAILABLE FROM INSIGHTII SOFTWARE

REMARK 4 REMARK 4 1OPU COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-2003. REMARK 100 THE RCSB ID CODE IS RCSB018543.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: STRUCTURE BUILT USING MODELER PROGRAM AVAILABLE FROM REMARK 220 INSIGHTII SOFTWARE

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 170 C - N - CA ANGL. DEV. =-15.4 DEGREES REMARK 500 TYR A 178 CA - CB - CG ANGL. DEV. =-14.7 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 ASP A 64 -156.11 28.50

DBREF 1OPU A 1 179 UNP P07741 APT_HUMAN 1 179

SEQRES 1 A 179 ALA ASP SER GLU LEU GLN LEU VAL GLU GLN ARG ILE ARG SEQRES 2 A 179 SER PHE PRO ASP PHE PRO THR PRO GLY VAL VAL PHE ARG SEQRES 3 A 179 ASP ILE SER PRO VAL LEU LYS ASP PRO ALA SER PHE ARG SEQRES 4 A 179 ALA ALA ILE GLY LEU LEU ALA ARG HIS LEU LYS ALA THR SEQRES 5 A 179 HIS GLY GLY ARG ILE ASP TYR ILE ALA GLY LEU ASP SER SEQRES 6 A 179 ARG GLY PHE LEU PHE GLY PRO SER LEU ALA GLN GLU LEU SEQRES 7 A 179 GLY LEU GLY CYS VAL LEU ILE ARG LYS ARG GLY LYS LEU SEQRES 8 A 179 PRO GLY PRO THR LEU TRP ALA SER TYR SER LEU GLU TYR SEQRES 9 A 179 GLY LYS ALA GLU LEU GLU ILE GLN LYS ASP ALA LEU GLU SEQRES 10 A 179 PRO GLY GLN ARG VAL VAL VAL VAL ASP ASP LEU LEU ALA SEQRES 11 A 179 THR GLY GLY THR MET ASN ALA ALA CYS GLU LEU LEU GLY SEQRES 12 A 179 ARG LEU GLN ALA GLU VAL LEU GLU CYS VAL SER LEU VAL SEQRES 13 A 179 GLU LEU THR SER LEU LYS GLY ARG GLU LYS LEU ALA PRO SEQRES 14 A 179 VAL PRO PHE PHE SER LEU LEU GLN TYR GLU

HELIX 1 1 ALA A 1 ILE A 12 1 12 HELIX 2 2 ILE A 28 ASP A 34 1 7 HELIX 3 3 ASP A 34 HIS A 53 1 20 HELIX 4 4 ASP A 64 GLY A 79 1 16 HELIX 5 5 ASP A 114 LEU A 116 5 3 HELIX 6 6 GLY A 132 LEU A 145 1 14

SHEET 1 A 2 ARG A 13 PHE A 15 0 SHEET 2 A 2 PHE A 25 ASP A 27 -1 O ASP A 27 N ARG A 13 SHEET 1 B 7 THR A 95 SER A 101 0 SHEET 2 B 7 LYS A 106 GLN A 112 -1 O ALA A 107 N TYR A 100 SHEET 3 B 7 GLY A 81 LYS A 87 -1 N ARG A 86 O GLU A 110 SHEET 4 B 7 TYR A 59 LEU A 63 1 N ILE A 60 O VAL A 83 SHEET 5 B 7 ARG A 121 LEU A 129 1 O VAL A 125 N ALA A 61 SHEET 6 B 7 GLU A 148 GLU A 157 1 O VAL A 153 N VAL A 124 SHEET 7 B 7 LEU A 176 GLN A 177 1 O LEU A 176 N SER A 154

CISPEP 1 PHE A 18 PRO A 19 0 -3.99

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000