PDB entry 3g3k

View 3g3k on RCSB PDB site
Description: Crystal structure of the GluR6 ligand binding domain dimer I442H K494E K665R I749L Q753K E757Q mutant with glutamate and NaCl at 1.24 Angstrom resolution
Class: membrane protein
Keywords: MEMBRANE PROTEIN, Cell junction, Cell membrane, Glycoprotein, Ion transport, Ionic channel, Membrane, Postsynaptic cell membrane, Receptor, RNA editing, Synapse, Transmembrane, Transport
Deposited on 2009-02-02, released 2009-06-02
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-01, with a file datestamp of 2017-10-27.
Experiment type: XRAY
Resolution: 1.24 Å
R-factor: N/A
AEROSPACI score: 0.62 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Glutamate receptor, ionotropic kainate 2
    Species: Rattus norvegicus [TaxId:10116]
    Gene: GriK2
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42260 (Start-116)
      • engineered (45)
      • engineered (97)
      • linker (117-118)
    • Uniprot P42260 (119-End)
      • engineered (148)
      • engineered (232)
      • engineered (236)
      • engineered (240)
    Domains in SCOPe 2.08: d3g3ka_
  • Chain 'B':
    Compound: Glutamate receptor, ionotropic kainate 2
    Species: Rattus norvegicus [TaxId:10116]
    Gene: GriK2
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42260 (1-116)
      • engineered (45)
      • engineered (97)
      • linker (117-118)
    • Uniprot P42260 (119-End)
      • engineered (148)
      • engineered (232)
      • engineered (236)
      • engineered (240)
    Domains in SCOPe 2.08: d3g3kb_
  • Heterogens: GLU, CL, NA, IPA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3g3kA (A:)
    gsnrslivttileepyvlfkksdkplygndrfegycidllrelsthlgftyeirlvedgk
    ygaqddvngqwngmvrelidhkadlavaplaityvreevidfskpfmtlgisilyrkgtp
    idsaddlakqtkieygavedgatmtffkrskistydkmwafmssrrqsvlvksneegiqr
    vltsdyaflmesttiefvtqrncnltqigglidskgygvgtpmgspyrdkitlailklqe
    qgklhmmkekwwrgngcpe
    

    Sequence, based on observed residues (ATOM records): (download)
    >3g3kA (A:)
    nrslivttileepyvlfkksdkplygndrfegycidllrelsthlgftyeirlvedgkyg
    aqddvngqwngmvrelidhkadlavaplaityvreevidfskpfmtlgisilyrkgtpid
    saddlakqtkieygavedgatmtffkrskistydkmwafmssrrqsvlvksneegiqrvl
    tsdyaflmesttiefvtqrncnltqigglidskgygvgtpmgspyrdkitlailklqeqg
    klhmmkekwwrgcp
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3g3kB (B:)
    gsnrslivttileepyvlfkksdkplygndrfegycidllrelsthlgftyeirlvedgk
    ygaqddvngqwngmvrelidhkadlavaplaityvreevidfskpfmtlgisilyrkgtp
    idsaddlakqtkieygavedgatmtffkrskistydkmwafmssrrqsvlvksneegiqr
    vltsdyaflmesttiefvtqrncnltqigglidskgygvgtpmgspyrdkitlailklqe
    qgklhmmkekwwrgngcpe
    

    Sequence, based on observed residues (ATOM records): (download)
    >3g3kB (B:)
    snrslivttileepyvlfkksdkplygndrfegycidllrelsthlgftyeirlvedgky
    gaqddvngqwngmvrelidhkadlavaplaityvreevidfskpfmtlgisilyrkgtpi
    dsaddlakqtkieygavedgatmtffkrskistydkmwafmssrrqsvlvksneegiqrv
    ltsdyaflmesttiefvtqrncnltqigglidskgygvgtpmgspyrdkitlailklqeq
    gklhmmkekwwrggc