PDB entry 1sld

View 1sld on RCSB PDB site
Description: streptavidin, ph 7.5, bound to cyclic disulfide-bonded peptide ligand ac-chpqfc-nh2
Class: complex(biotin-binding protein/peptide)
Keywords: complex(biotin-binding protein/peptide)
Deposited on 1995-03-10, released 1996-04-03
The last revision prior to the SCOP 1.75 freeze date was dated 1996-04-03, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.194
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'B':
    Compound: streptavidin
    Species: Streptomyces avidinii
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1sldb_
  • Chain 'P':
    Compound: cyclo-ac-chpqfc-nh2
  • Heterogens: ACE, NH2, HOH

PDB Chain Sequences:

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1sldB (B:)
dpskdskaqvsaaeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgry
dsapatdgsgtalgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanaw
kstlvghdtftkvkp

    Sequence, based on observed residues (ATOM records): (download) 
    >1sldB (B:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
v

  • Chain 'P':
    No sequence available.