PDB entry 1rpq

View 1rpq on RCSB PDB site
Description: High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display
Class: membrane protein
Keywords: receptor/peptide complex
Deposited on 2003-12-03, released 2004-07-20
The last revision prior to the SCOP 1.75 freeze date was dated 2004-07-20, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.294
AEROSPACI score: 0.23 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: High affinity immunoglobulin epsilon receptor alpha-subunit precursor
    Species: HOMO SAPIENS
    Gene: FCER1A, FCE1A
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1rpqa1, d1rpqa2
  • Chain 'B':
    Compound: High affinity immunoglobulin epsilon receptor alpha-subunit precursor
    Species: HOMO SAPIENS
    Gene: FCER1A, FCE1A
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1rpqb1, d1rpqb2
  • Chain 'C':
    Compound: High affinity immunoglobulin epsilon receptor alpha-subunit precursor
    Species: HOMO SAPIENS
    Gene: FCER1A, FCE1A
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1rpqc1, d1rpqc2
  • Chain 'D':
    Compound: High affinity immunoglobulin epsilon receptor alpha-subunit precursor
    Species: HOMO SAPIENS
    Gene: FCER1A, FCE1A
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1rpqd1, d1rpqd2
  • Chain 'W':
    Compound: Peptide E131
    Species: synthetic, synthetic
  • Chain 'X':
    Compound: Peptide E131
    Species: synthetic, synthetic
  • Chain 'Y':
    Compound: Peptide E131
    Species: synthetic, synthetic
  • Chain 'Z':
    Compound: Peptide E131
    Species: synthetic, synthetic
  • Heterogens: NDG, SO4, CIT

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1rpqA (A:)
    vpqkpkvslnppwnrifkgenvtltcngnnffevsstkwfhngslseetnsslnivnakf
    edsgeykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviy
    ykdgealkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvikaprek
    

    Sequence, based on observed residues (ATOM records): (download)
    >1rpqA (A:)
    kpkvslnppwnrifkgenvtltcngnnvsstkwfhngslseetnsslnivnakfedsgey
    kcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviyykdgea
    lkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvik
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1rpqB (B:)
    vpqkpkvslnppwnrifkgenvtltcngnnffevsstkwfhngslseetnsslnivnakf
    edsgeykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviy
    ykdgealkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvikaprek
    

    Sequence, based on observed residues (ATOM records): (download)
    >1rpqB (B:)
    kpkvslnppwnrifkgenvtltcngnvsstkwfhngslseetnsslnivnakfedsgeyk
    cqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviyykdgeal
    kywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvik
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1rpqC (C:)
    vpqkpkvslnppwnrifkgenvtltcngnnffevsstkwfhngslseetnsslnivnakf
    edsgeykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviy
    ykdgealkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvikaprek
    

    Sequence, based on observed residues (ATOM records): (download)
    >1rpqC (C:)
    kpkvslnppwnrifkgenvtltcngnnfvsstkwfhngslseetnsslnivnakfedsge
    ykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviyykdge
    alkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvik
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1rpqD (D:)
    vpqkpkvslnppwnrifkgenvtltcngnnffevsstkwfhngslseetnsslnivnakf
    edsgeykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviy
    ykdgealkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvikaprek
    

    Sequence, based on observed residues (ATOM records): (download)
    >1rpqD (D:)
    kpkvslnppwnrifkgenvtltcngnnffvsstkwfhngslseetnsslnivnakfedsg
    eykcqhqqvnesepvylevfsdwlllqasaevvmegqplflrchgwrnwdvykviyykdg
    ealkywyenhnisitnatvedsgtyyctgkvwqldyeseplnitvik
    

  • Chain 'W':
    No sequence available.

  • Chain 'X':
    No sequence available.

  • Chain 'Y':
    No sequence available.

  • Chain 'Z':
    No sequence available.