PDB entry 5ikb

View 5ikb on RCSB PDB site
Description: Crystal structure of the kainate receptor GluK4 ligand binding domain in complex with kainate
Class: membrane protein
Keywords: high-affinity kainate receptor, membrane protein, ligand binding domain, ion channel
Deposited on 2016-03-03, released 2016-08-24
The last revision prior to the SCOPe 2.08 freeze date was dated 2019-03-27, with a file datestamp of 2019-03-22.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: N/A
AEROSPACI score: 0.3 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Glutamate receptor ionotropic, kainate 4,Glutamate receptor ionotropic, kainate 4
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Grik4
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q01812 (Start-113)
      • linker (114-117)
    • Uniprot Q01812 (118-End)
    Domains in SCOPe 2.08: d5ikba_
  • Heterogens: KAI, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >5ikbA (A:)
    gpnttlvvttilenpylmlkgnhqdmegndryegfcvdmlkelaeilrfnykirlvgdgv
    ygvpeangtwtgmvgeliarkadlavagltitaerekvidfskpfmtlgisilyrkgtpi
    esvddladqtaieygtihggssmtffqnsryqtyqrmwnymyskqpsvfvksteegiarv
    lnsnyafllestmneyyrqrncnltqigglldtkgygigmpvgsvfrdefdlailqlqen
    nrleilkrkwweggkcp
    

    Sequence, based on observed residues (ATOM records): (download)
    >5ikbA (A:)
    tlvvttilenpylmlkgnhqdmegndryegfcvdmlkelaeilrfnykirlvgdgvygvp
    eangtwtgmvgeliarkadlavagltitaerekvidfskpfmtlgisilyrkgtpiesvd
    dladqtaieygtihggssmtffqnsryqtyqrmwnymyskqpsvfvksteegiarvlnsn
    yafllestmneyyrqrncnltqigglldtkgygigmpvgsvfrdefdlailqlqennrle
    ilkrkwweg