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1LCZ

streptavidin-BCAP complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Streptavidinpolymer13514181.32UniProt (P22629)Streptomyces avidinii
2C, D
(A, B)
E-AMINO BIOTINYL CAPROIC ACIDnon-polymer357.52Chemie (BH7)
PubChem (40488212)
PubChem (92963173)
PubChem (92963172)
PubChem (99646111)
PubChem (101246802)
PubChem (446905)
PubChem (5162664)
PubChem (130341025)
PubChem (14282075)
PubChem (15603897)
3E, F
(A, B)
waterwater18.0100Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight28362.6
Non-Polymers*Number of molecules2
Total formula weight714.9
All*Total formula weight29077.6
*Water molecules are not included.

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PDB entries from 2026-05-20

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