PDB entry 2xxi

View 2xxi on RCSB PDB site
Description: crystal structure of 1-((4-(3-(trifluoromethyl)-6,7-dihydropyrano(4,3 -c(pyrazol-1(4h)-yl)phenyl)methyl)-2-pyrrolidinone in complex with the ligand binding domain of the rat glua2 receptor and glutamate at 1.6a resolution.
Class: transport protein
Keywords: transport protein, ampa receptor ligand-binding core, ion channel
Deposited on 2010-11-10, released 2011-04-06
The last revision prior to the SCOPe 2.08 freeze date was dated 2011-09-28, with a file datestamp of 2011-09-23.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.19094
AEROSPACI score: 0.58 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Glutamate receptor 2
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19491 (119-262)
      • expression tag (0-1)
      • linker (117-118)
      • engineered mutation (241)
    Domains in SCOPe 2.08: d2xxia1, d2xxia2
  • Chain 'B':
    Compound: Glutamate receptor 2
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19491 (119-262)
      • expression tag (0-1)
      • linker (117-118)
      • engineered mutation (241)
    Domains in SCOPe 2.08: d2xxib1, d2xxib2
  • Chain 'C':
    Compound: Glutamate receptor 2
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19491 (119-End)
      • linker (117-118)
      • engineered mutation (241)
    Domains in SCOPe 2.08: d2xxic_
  • Heterogens: GLU, JAC, SO4, ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2xxiA (A:)
    ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
    ygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtp
    iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
    vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
    lseqglldklknkwwydkgecgs
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2xxiB (B:)
    ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
    ygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtp
    iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
    vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
    lseqglldklknkwwydkgecgs
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2xxiC (C:)
    ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk
    ygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtp
    iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar
    vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk
    lseqglldklknkwwydkgecgs
    

    Sequence, based on observed residues (ATOM records): (download)
    >2xxiC (C:)
    nktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgkyg
    ardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtpie
    saedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvarvr
    kskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlkls
    eqglldklknkwwydkgecg