PDB entry 2p44

View 2p44 on RCSB PDB site
Description: Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE5A-mono-1 crystal form with five se-met sites (M34, M51, F68M, M83, L86M) in vhh scaffold
Class: hydrolase/immune system
Keywords: semet phasing, camelid single-domain antibody, vhh, cab-rn05, RNAse a, yeast surface display, hydrolase, hydrolase-immune system complex
Deposited on 2007-03-11, released 2008-03-11
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.195
AEROSPACI score: 0.5 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: ribonuclease pancreatic
    Species: Bos taurus [TaxId:9913]
    Gene:
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2p44a_
  • Chain 'B':
    Compound: antibody cab-rn05
    Species: Camelus dromedarius [TaxId:9838]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • PDB 2P44 (0-122)
    Domains in SCOPe 2.07: d2p44b_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2p44A (A:)
    ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq
    knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhf
    dasv
    

    Sequence, based on observed residues (ATOM records): (download)
    >2p44A (A:)
    ketaaakferqhmdsstsnycnqmmksrnltkdrckpvntfvhesladvqavcsqknvac
    kngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhfdasv
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2p44B (B:)
    gsqvqlvesggglvqaggslrlscaasgyaytyiymgwfrqapgkeregvaamdsggggt
    lyadsvkgrmtisrdkgkntvylqmdsmkpedtatyycaaggyelrdrtygqwgqgtqvt
    vss