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6RQM

A blocking anti-CTLA-4 Nanobody (KN044) complexed with CTLA-4

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
A blocking anti-CTLA-4 nanobody (KN044)polymer14415309.01Camelus bactrianus
2B
(A)
Cytotoxic T-lymphocyte protein 4polymer12513381.21UniProt (P16410)
Pfam (PF07686)
Homo sapiens (Human)Cytotoxic T-lymphocyte-associated antigen 4,CTLA-4
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight28690.1
All*Total formula weight28690.1
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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