PDB entry 2a26

View 2a26 on RCSB PDB site
Description: Crystal structure of the N-terminal, dimerization domain of Siah Interacting Protein
Class: apoptosis
Keywords: helical hairpin, dimerization
Deposited on 2005-06-21, released 2005-08-09
The last revision prior to the SCOP 1.73 freeze date was dated 2005-10-18, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.2 Å
R-factor: 0.175
AEROSPACI score: 0.85 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Calcyclin-binding protein
    Species: HOMO SAPIENS
    Gene: CACYBP, S100A6BP, SIP
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9HB71 (3-49)
      • cloning artifact (2)
    Domains in SCOP 1.73: d2a26a1
  • Chain 'B':
    Compound: Calcyclin-binding protein
    Species: HOMO SAPIENS
    Gene: CACYBP, S100A6BP, SIP
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9HB71 (3-End)
      • cloning artifact (1-2)
    Domains in SCOP 1.73: d2a26b1
  • Chain 'C':
    Compound: Calcyclin-binding protein
    Species: HOMO SAPIENS
    Gene: CACYBP, S100A6BP, SIP
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9HB71 (3-End)
      • cloning artifact (1-2)
    Domains in SCOP 1.73: d2a26c1
  • Heterogens: SO4, CXS, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2a26A (A:)
gshmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkmqqk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a26A (A:)
hmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkmqqk

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2a26B (B:)
gshmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkmqqk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a26B (B:)
shmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkm

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >2a26C (C:)
gshmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkmqqk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a26C (C:)
shmaseelqkdleevkvllekatrkrvrdaltaekskieteiknkm