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7Y3O

Crystal structure of SARS-CoV-2 receptor binding domain in complex with human antibody BIOLS56

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(H)
Heavy chain of BIOLS56polymer22624155.01Homo sapiens
2B
(L)
Light chain of BIOLS56polymer21423343.91Homo sapiens
3C
(A)
Spike protein S1polymer19421772.41UniProt (P0DTC2)
Pfam (PF09408)
Severe acute respiratory syndrome coronavirus 2
4D
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
5E, F, G
(H, L, A)
waterwater18.0604Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight69271.2
Non-Polymers*Number of molecules1
Total formula weight221.2
All*Total formula weight69492.5
*Water molecules are not included.

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PDB entries from 2025-06-11

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