PDB entry 2i26

View 2i26 on RCSB PDB site
Description: Crystal structure analysis of the nurse shark new antigen receptor ancestral variable domain in complex with lysozyme
Class: immune system
Keywords: immunoglobulin fold, protein-protein complex, immune system
Deposited on 2006-08-15, released 2007-03-06
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: 2.5 Å
R-factor: 0.204
AEROSPACI score: 0.32 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'L':
    Compound: Lysozyme C
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26l_
  • Chain 'M':
    Compound: Lysozyme C
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26m_
  • Chain 'N':
    Compound: New Antigen Receptor Ancestral
    Species: Ginglymostoma cirratum [TaxId:7801]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26n1, d2i26n2
  • Chain 'O':
    Compound: New Antigen Receptor Ancestral
    Species: Ginglymostoma cirratum [TaxId:7801]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26o2, d2i26o3
  • Chain 'P':
    Compound: New Antigen Receptor Ancestral
    Species: Ginglymostoma cirratum [TaxId:7801]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26p2, d2i26p3
  • Chain 'Q':
    Compound: Lysozyme C
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2i26q_
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'L':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2i26L (L:)
    kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins
    rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv
    qawirgcrl
    

  • Chain 'M':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2i26M (M:)
    kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins
    rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv
    qawirgcrl
    

  • Chain 'N':
    Sequence, based on SEQRES records: (download)
    >2i26N (N:)
    arvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvn
    sgsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaahhhhh
    h
    

    Sequence, based on observed residues (ATOM records): (download)
    >2i26N (N:)
    rvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvns
    gsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaahhhh
    

  • Chain 'O':
    Sequence, based on SEQRES records: (download)
    >2i26O (O:)
    arvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvn
    sgsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaahhhhh
    h
    

    Sequence, based on observed residues (ATOM records): (download)
    >2i26O (O:)
    rvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvns
    gsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaahhh
    

  • Chain 'P':
    Sequence, based on SEQRES records: (download)
    >2i26P (P:)
    arvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvn
    sgsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaahhhhh
    h
    

    Sequence, based on observed residues (ATOM records): (download)
    >2i26P (P:)
    rvdqtpqtitketgesltincvlrdsncalsstywyrkksgstneesiskggryvetvns
    gsksfslrindltvedsgtyrckpesrygsydaecaalndqygggtvvtvnaaa
    

  • Chain 'Q':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2i26Q (Q:)
    kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins
    rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv
    qawirgcrl