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(-) Description

Title :  2.06 ANGSTROM RESOLUTION STRUCTURE OF A HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE (HPT-1) FROM BACILLUS ANTHRACIS STR. 'AMES ANCESTOR'
 
Authors :  A. S. Halavaty, L. Shuvalova, G. Minasov, I. Dubrovska, S. N. Peterson, W. F. Anderson, Center For Structural Genomics Of Infectious D (Csgid)
Date :  28 Apr 09  (Deposition) - 12 May 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.06
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Hypoxanthine-Guanine Phosphoribosyltransferase, Structural Genomics, Infectious Diseases, Center For Structural Genomics Of Infectious Diseases, Glycosyltransferase, Transferase, Csgid (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. S. Halavaty, L. Shuvalova, G. Minasov, I. Dubrovska, S. N. Peterson W. F. Anderson, Center For Structural Genomics Of Infectious Diseases (Csgid)
2. 06 Angstrom Resolution Structure Of A Hypoxanthine-Guanin Phosphoribosyltransferase (Hpt-1) From Bacillus Anthracis Str. 'Ames Ancestor'
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPMCSG7
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneBAS0063, BA_0063, HPT-1
    Organism CommonANTHRAX,ANTHRAX BACTERIUM
    Organism ScientificBACILLUS ANTHRACIS STR. 'AMES ANCESTOR'
    Organism Taxid261594
    StrainAMES ANCESTOR

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 13)

Asymmetric/Biological Unit (2, 13)
No.NameCountTypeFull Name
1PO410Ligand/IonPHOSPHATE ION
2SUC3Ligand/IonSUCROSE

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWARELYS A:19 , GLU A:22 , LEU A:23 , ILE A:26 , TYR A:143 , VAL A:144 , GLY A:145 , HOH A:195 , HOH A:222 , HOH A:253 , HOH A:425 , HOH A:509BINDING SITE FOR RESIDUE SUC A 181
02AC2SOFTWAREILE A:101 , VAL A:153 , LEU A:158 , ASP A:159 , TYR A:160 , LYS A:161 , PO4 A:184 , HOH A:559 , HOH A:561 , HOH A:563 , HOH A:564 , HOH A:591 , HOH A:592BINDING SITE FOR RESIDUE SUC A 182
03AC3SOFTWAREASP A:103 , SER A:104 , GLY A:105 , HOH A:207 , HOH A:585BINDING SITE FOR RESIDUE PO4 A 183
04AC4SOFTWARELEU A:42 , LYS A:43 , GLY A:44 , ASP A:159 , ARG A:165 , SUC A:182 , HOH A:586 , HOH A:680BINDING SITE FOR RESIDUE PO4 A 184
05AC5SOFTWAREGLN A:17 , ASP A:51 , LYS A:54 , HOH A:335 , HOH A:484 , GLN B:17 , ASP B:51 , LYS B:54BINDING SITE FOR RESIDUE PO4 A 185
06AC6SOFTWAREVAL B:153 , LEU B:158 , ASP B:159 , PO4 B:183 , HOH B:663 , HOH B:679 , HOH B:692 , HOH B:713 , HOH B:714 , HOH B:715BINDING SITE FOR RESIDUE SUC B 181
07AC7SOFTWAREILE B:102 , ASP B:103 , SER B:104 , GLY B:105 , HOH B:577 , HOH B:587 , HOH B:588BINDING SITE FOR RESIDUE PO4 B 182
08AC8SOFTWARELYS B:43 , GLY B:44 , ASP B:159 , ARG B:165 , SUC B:181 , HOH B:330 , HOH B:590BINDING SITE FOR RESIDUE PO4 B 183
09AC9SOFTWAREILE C:102 , ASP C:103 , SER C:104 , GLY C:105 , HOH C:580 , HOH C:581 , HOH C:582BINDING SITE FOR RESIDUE PO4 C 181
10BC1SOFTWARELYS C:43 , GLY C:44 , ASP C:159 , ARG C:165 , HOH C:360 , HOH C:571 , HOH C:572 , HOH C:621BINDING SITE FOR RESIDUE PO4 C 182
11BC2SOFTWAREILE D:102 , ASP D:103 , SER D:104 , GLY D:105 , HOH D:578 , HOH D:584BINDING SITE FOR RESIDUE PO4 D 181
12BC3SOFTWARELEU D:42 , LYS D:43 , GLY D:44 , ASP D:159 , ARG D:165 , HOH D:583 , HOH D:648 , HOH D:690 , HOH D:694BINDING SITE FOR RESIDUE PO4 D 182
13BC4SOFTWAREGLN C:17 , LYS C:54 , GLN D:17 , LYS D:54 , ARG D:55 , HOH D:277 , HOH D:373 , HOH D:664BINDING SITE FOR RESIDUE PO4 D 183

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3H83)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1His A:-17 -Ser A:-16
2Leu A:42 -Lys A:43
3Leu B:42 -Lys B:43
4Leu C:42 -Lys C:43
5Leu D:42 -Lys D:43

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3H83)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3H83)

(-) Exons   (0, 0)

(no "Exon" information available for 3H83)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:198
 aligned with Q81VX6_BACAN | Q81VX6 from UniProtKB/TrEMBL  Length:180

    Alignment length:198
                                               1                                                                                                                                                                                  
                                     -         1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171        
         Q81VX6_BACAN     - -------------------MMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
               SCOP domains d3h83a_ A: automated matches                                                                                                                                                                           SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee....eeeee....hhhh.eeeeeehhhhhhhhhhhhhhhhhhhh.....eeeee...hhhhhhhhhhh.....eeeeeeeee.hhhhhhhh.eeeee.........eeeeeeeee..hhhhhhhhhhhhhh...eeeeeeeee.hhhh.......eeeee.....ee...............eeeehhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3h83 A -23 MHHHHHHSGTENLYFQSNAMMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
                                   |-9         1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171        
                                 -16|                                                                                                                                                                                             
                                  -10                                                                                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:188
 aligned with Q81VX6_BACAN | Q81VX6 from UniProtKB/TrEMBL  Length:180

    Alignment length:188
                                     1                                                                                                                                                                                  
                                     1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171        
         Q81VX6_BACAN     - ---------MMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
               SCOP domains d3h83b_ B: automated matches                                                                                                                                                                 SCOP domains
               CATH domains 3h83B00 B:-8-179  [code=3.40.50.2020, no name defined]                                                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhh.eeeeeehhhhhhhhhhhhhhhhhhhh.....eeeee...hhhhhhhhhhh.....eeeeeeeee..hhhhhhh.eeeee.........eeeeeeeee..hhhhhhhhhhhhhh...eeeeeeeee.hhhh.......eeeee.....ee...............eeee.hhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h83 B  -8 ENLYFQSNAMMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
                                     1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171        

Chain C from PDB  Type:PROTEIN  Length:180
 aligned with Q81VX6_BACAN | Q81VX6 from UniProtKB/TrEMBL  Length:180

    Alignment length:180
                             1                                                                                                                                                                                  
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179
         Q81VX6_BACAN     - -MMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
               SCOP domains d3h83c_ C: automated matches                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhh.eeeeeehhhhhhhhhhhhhhhhhhhh.....eeeee...hhhhhhhhhhh.....eeeeeeeee.hhhhhhhh.eeeee.........eeeeeeeee..hhhhhhhhhhhhhh...eeeeeeeee.hhhh.......eeeee......................eeeehhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3h83 C   0 AMMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179

Chain D from PDB  Type:PROTEIN  Length:180
 aligned with Q81VX6_BACAN | Q81VX6 from UniProtKB/TrEMBL  Length:180

    Alignment length:180
                             1                                                                                                                                                                                  
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179
         Q81VX6_BACAN     - -MMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
               SCOP domains d3h83d_ D: automated matches                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhh.eeeeeehhhhhhhhhhhhhhhhhhhh.....eeeee...hhhhhhhhhhh.....eeeeeeeee...hhhhhh.eeeee.........eeeeeeeee..hhhhhhhhhhhhhh...eeeeeeeee.hhhh.......eeeee......................eeeehhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3h83 D   0 AMMNQDIEKVLISEEQIQEKVLELGAIIAEDYKNTVPLAIGVLKGAMPFMADLLKRTDTYLEMDFMAVSSYGHSTVSTGEVKILKDLDTSVEGRDILIVEDIIDSGLTLSYLVDLFKYRKAKSVKIVTLLDKPTGRKVDLKADYVGFTVPHEFVVGYGLDYKEQYRNLPYVGVLKPSVYS 179
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3H83)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q81VX6_BACAN | Q81VX6)
molecular function
    GO:0004422    hypoxanthine phosphoribosyltransferase activity    Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
biological process
    GO:0009116    nucleoside metabolic process    The chemical reactions and pathways involving a nucleoside, a nucleobase linked to either beta-D-ribofuranose (a ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleoside), e.g. adenosine, guanosine, inosine, cytidine, uridine and deoxyadenosine, deoxyguanosine, deoxycytidine and thymidine (= deoxythymidine).
    GO:0006166    purine ribonucleoside salvage    Any process which produces a purine nucleoside from derivatives of it, without de novo synthesis.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        Q81VX6_BACAN | Q81VX63hvu

(-) Related Entries Specified in the PDB File

1yfz NOVEL IMP BINDING IN FEEDBACK INHIBITION OF HYPOXANTHINE- GUANINE PHOSPHORIBOSYLTRANSFERASE FROM THERMOANAEROBACTER TENGCONGENSIS RELATED ID: IDP01892 RELATED DB: TARGETDB