PDB entry 3tkd

View 3tkd on RCSB PDB site
Description: Crystal structure of the GluA2 ligand-binding domain (S1S2J-L483Y-N754S) in complex with glutamate and cyclothiazide at 1.45 A resolution
Class: membrane protein
Keywords: ampa receptor ligand-binding domain, glua2 s1s2j-l483y-n754s, cyclothiazide, allosteric modulation, membrane protein
Deposited on 2011-08-26, released 2011-09-21
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-08-09, with a file datestamp of 2017-08-04.
Experiment type: XRAY
Resolution: 1.45 Å
R-factor: N/A
AEROSPACI score: 0.51 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Glutamate receptor 2
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Gria2, Glur2
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19491 (2-116)
      • expression tag (0-1)
      • engineered mutation (93)
      • linker (117-118)
    • Uniprot P19491 (119-261)
      • engineered mutation (241)
    Domains in SCOPe 2.08: d3tkda1, d3tkda2
  • Chain 'B':
    Compound: Glutamate receptor 2
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Gria2, Glur2
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19491 (Start-116)
      • engineered mutation (93)
      • linker (117-118)
    • Uniprot P19491 (119-261)
      • engineered mutation (241)
    Domains in SCOPe 2.08: d3tkdb_
  • Heterogens: GLU, CYZ, SO4, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3tkdA (A:)
ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
ygardadtkiwngmvgelvygkadiaiapltityvreevidfskpfmslgisimikkgtp
iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
lseqglldklknkwwydkgecgs

    Sequence, based on observed residues (ATOM records): (download) 
    >3tkdA (A:)
ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
ygardadtkiwngmvgelvygkadiaiapltityvreevidfskpfmslgisimikkgtp
iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
lseqglldklknkwwydkgecg

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >3tkdB (B:)
ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
ygardadtkiwngmvgelvygkadiaiapltityvreevidfskpfmslgisimikkgtp
iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
lseqglldklknkwwydkgecgs

    Sequence, based on observed residues (ATOM records): (download) 
    >3tkdB (B:)
ktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgkyga
rdadtkiwngmvgelvygkadiaiapltityvreevidfskpfmslgisimikkgtpies
aedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvarvrk
skgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlklse
qglldklknkwwydkgecgs