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(-) Description

Title :  CRYSTAL STRUCTURE OF GLUCOKINASE FROM ANTARCTIC PSYCHROTROPH AT 1.69A
 
Authors :  T. Oda, N. Fuchita, H. Motoshima, M. Kawamoto, K. Watanabe
Date :  16 Mar 12  (Deposition) - 20 Mar 13  (Release) - 20 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.69
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Glucokinase, Transferase, Cold-Adapted (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Oda, N. Fuchita, H. Motoshima, M. Kawamoto, K. Watanabe
Crystal Structure Of Glucokinase From Antarctic Psychrotrop At 1. 69A
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - GLUCOKINASE
    Chains: A
    EC Number: 2.7.1.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GLK
    Organism Scientific: PSEUDOALTEROMONAS
    Organism Taxid: 1161203
    Strain: AS-131

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3VPZ)

(-) Sites  (0, 0)

(no "Site" information available for 3VPZ)

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:239 -A:242

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Ala A:133 -Gly A:134

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3VPZ)

(-) Sequences/Alignments

Asymmetric 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:322
 aligned with H7CHS4_9GAMM | H7CHS4 from UniProtKB/TrEMBL  Length:332

    Alignment length:322
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327  
         H7CHS4_9GAMM     8 QFDPILVADIGGTNARFALITAFDAAKNEFVIEYNHTFPSADFGSLQNATRHYLSTVPHIKPVRACLAVAGPIKAGQVHLTNLGWHFSVSEFKQAFSFLQLEVINDFAAFAYAAPYLDSNQNVVIKAGQADENSNIAVMGPGTGFGAACLVRTAQSSAVLSSEGGHISLAAVTDLDAKLLIELRKEHPHVSLETVFSGPGIAHLYKAMAAVNGITAKHLDAAQISNLANTGECEVCDATLNQFCDWLGSAAGDLALAYGALGGLFIGGGILPRMQSRLLESRFVERFSQKGIMSQYNGQVPVTLVTQDNIPLIGAAACLHNS 329
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee...eeeeeeeeeee....eeeeeeeeeee.hhh.hhhhhhhhhhhh.......eeeeee.......eeee....eeeehhhhhhhh...eeeeeehhhhhhhhhhhhhhhhheeee.........eeeeee...eeeeeeee....eeeee.hhhhh.....hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhh.....eee...hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.eee....hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3vpz A   7 QFDPILVADIGGTNARFALITAFDAAKNEFVIEYNHTFPSADFGSLQNATRHYLSTVPHIKPVRACLAVAGPIKAGQVHLTNLGWHFSVSEFKQAFSFLQLEVINDFAAFAYAAPYLDSNQNVVIKAGQADENSNIAVMGPGTGFGAACLVRTAQSSAVLSSEGGHISLAAVTDLDAKLLIELRKEHPHVSLETVFSGPGIAHLYKAMAAVNGITAKHLDAAQISNLANTGECEVCDATLNQFCDWLGSAAGDLALAYGALGGLFIGGGILPRMQSRLLESRFVERFSQKGIMSQYNGQVPVTLVTQDNIPLIGAAACLHNS 328
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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  (0, 0)

(no "SCOP Domain" information available for 3VPZ)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3VPZ)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A   (H7CHS4_9GAMM | H7CHS4)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004340    glucokinase activity    Catalysis of the reaction: ATP + D-glucose = ADP + D-glucose-6-phosphate.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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.
biological process
    GO:0051156    glucose 6-phosphate metabolic process    The chemical reactions and pathways involving glucose 6-phosphate, a monophosphorylated derivative of glucose with the phosphate group attached to C-6.
    GO:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.

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    Ala A:133 - Gly A:134   [ RasMol ]  
 
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