PDB entry 1q18

View 1q18 on RCSB PDB site
Description: Crystal structure of E.coli glucokinase (Glk)
Class: transferase
Keywords: glucokinase, ATP, kinase, phosphotransfer, Montreal-Kingston Bacterial Structural Genomics Initiative, BSGI, Structural Genomics, transferase
Deposited on 2003-07-18, released 2004-07-27
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.36 Å
R-factor: 0.209
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Glucokinase
    Species: Escherichia coli [TaxId:562]
    Gene: GLK OR B2388 OR Z3654 OR ECS3268
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A6V8 (12-331)
      • cloning artifact (21)
      • modified residue (84)
      • modified residue (96)
      • modified residue (116)
      • modified residue (120)
      • modified residue (251)
    Domains in SCOPe 2.08: d1q18a1, d1q18a2
  • Chain 'B':
    Compound: Glucokinase
    Species: Escherichia coli [TaxId:562]
    Gene: GLK OR B2388 OR Z3654 OR ECS3268
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A6V8 (12-331)
      • cloning artifact (21)
      • modified residue (84)
      • modified residue (96)
      • modified residue (116)
      • modified residue (120)
      • modified residue (251)
    Domains in SCOPe 2.08: d1q18b1, d1q18b2
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1q18A (A:)
mgsshhhhhhgstkyalvgdvggtnarlalcdiasgeisqaktysgldypsleavirvyl
eehkvevkdgciaiacpitgdwvamtnhtwafsiaemkknlgfshleiindftavsmaip
mlkkehliqfggaepvegkpiavygagtglgvahlvhvdkrwvslpgegghvdfapnsee
eaiileilraeighvsaervlsgpglvnlyraivkadnrlpenlkpkditeraladsctd
crralslfcvimgrfggnlalnlgtfggvfiaggivprfleffkasgfraafedkgrfke
yvhdipvylivhdnpgllgsgahlrqtlghil

    Sequence, based on observed residues (ATOM records): (download) 
    >1q18A (A:)
tkyalvgdvggtnarlalcdiasgeisqaktysgldypsleavirvyleehkvevkdgci
aiacpitgdwvamtnhtwafsiaemkknlgfshleiindftavsmaipmlkkehliqfgg
aepvegkpiavygagtglgvahlvhvdkrwvslpgegghvdfapnseeeaiileilraei
ghvsaervlsgpglvnlyraivkadnrlpenlkpkditeraladsctdcrralslfcvim
grfggnlalnlgtfggvfiaggivprfleffkasgfraafedkgrfkeyvhdipvylivh
dnpgllgsgahlrqtlghil

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1q18B (B:)
mgsshhhhhhgstkyalvgdvggtnarlalcdiasgeisqaktysgldypsleavirvyl
eehkvevkdgciaiacpitgdwvamtnhtwafsiaemkknlgfshleiindftavsmaip
mlkkehliqfggaepvegkpiavygagtglgvahlvhvdkrwvslpgegghvdfapnsee
eaiileilraeighvsaervlsgpglvnlyraivkadnrlpenlkpkditeraladsctd
crralslfcvimgrfggnlalnlgtfggvfiaggivprfleffkasgfraafedkgrfke
yvhdipvylivhdnpgllgsgahlrqtlghil

    Sequence, based on observed residues (ATOM records): (download) 
    >1q18B (B:)
tkyalvgdvggtnarlalcdiasgeisqaktysgldypsleavirvyleehkvevkdgci
aiacpitgdwvamtnhtwafsiaemkknlgfshleiindftavsmaipmlkkehliqfgg
aepvegkpiavygagtglgvahlvhvdkrwvslpgegghvdfapnseeeaiileilraei
ghvsaervlsgpglvnlyraivkadnrlpenlkpkditeraladsctdcrralslfcvim
grfggnlalnlgtfggvfiaggivprfleffkasgfraafedkgrfkeyvhdipvylivh
dnpgllgsgahlrqtlghil