PDB entry 1qk3

View 1qk3 on RCSB PDB site
Description: toxoplasma gondii hypoxanthine-guanine phosphoribosyltransferase gmp complex
Class: transferase
Keywords: transferase, glycosyltransferase, purine salvage
Deposited on 1999-07-09, released 1999-10-17
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.65 Å
R-factor: 0.202
AEROSPACI score: 0.55 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: hypoxanthine-guanine phosphoribosyltransferase
    Species: TOXOPLASMA GONDII [TaxId:383379]
    Database cross-references and differences (RAF-indexed):
    • PDB 1QK3
    • Uniprot Q26997 (3-End)
    Domains in SCOPe 2.03: d1qk3a_
  • Chain 'B':
    Compound: hypoxanthine-guanine phosphoribosyltransferase
    Species: TOXOPLASMA GONDII [TaxId:383379]
    Database cross-references and differences (RAF-indexed):
    • PDB 1QK3
    • Uniprot Q26997 (3-End)
    Domains in SCOPe 2.03: d1qk3b_
  • Chain 'C':
    Compound: hypoxanthine-guanine phosphoribosyltransferase
    Species: TOXOPLASMA GONDII [TaxId:383379]
    Database cross-references and differences (RAF-indexed):
    • PDB 1QK3
    • Uniprot Q26997 (3-End)
    Domains in SCOPe 2.03: d1qk3c_
  • Chain 'D':
    Compound: hypoxanthine-guanine phosphoribosyltransferase
    Species: TOXOPLASMA GONDII [TaxId:383379]
    Database cross-references and differences (RAF-indexed):
    • PDB 1QK3
    • Uniprot Q26997 (3-End)
    Domains in SCOPe 2.03: d1qk3d_
  • Heterogens: 5GP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1qk3A (A:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlks
yqndnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlve
krtdrsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkfek

    Sequence, based on observed residues (ATOM records): (download) 
    >1qk3A (A:)
maskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrvekla
ydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlksyqn
dnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlvekrt
drsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkf

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1qk3B (B:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlks
yqndnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlve
krtdrsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkfek

    Sequence, based on observed residues (ATOM records): (download) 
    >1qk3B (B:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlks
yqndnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlve
krtdrsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkf

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1qk3C (C:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlks
yqndnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlve
krtdrsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkfek

    Sequence, based on observed residues (ATOM records): (download) 
    >1qk3C (C:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrldl
sifrdkhvlivedivdtgftltefgerlkavgpksmriatlvekrtdrslkgdfvgfsie
dvwivgccydfnemfrdfdhvavlsdaarkkfe

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1qk3D (D:)
gshmaskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrve
klaydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlks
yqndnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlve
krtdrsnslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkfek

    Sequence, based on observed residues (ATOM records): (download) 
    >1qk3D (D:)
maskpiedygkgkgriepmyipdntfynaddflvpphckpyidkillpgglvkdrvekla
ydihrtyfgeelhiicilkgsrgffnllidylatiqkysgressvppffehyvrlksyqn
dnstgqltvlsddlsifrdkhvlivedivdtgftltefgerlkavgpksmriatlvekrt
drslkgdfvgfsiedvwivgccydfnemfrdfdhvavlsdaarkkfe