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6GJS

Human NBD1 of CFTR in complex with nanobodies D12 and T4

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Cystic fibrosis transmembrane conductance regulatorpolymer22925525.41UniProt (Q20BJ8)
Pfam (PF00005)
UniProt (by SIFTS) (P13569)
Homo sapiens (Human)ATP-binding cassette sub-family C member 7,Channel conductance-controlling ATPase,cAMP-dependent chloride channel
2B
(B)
Nanobody D12polymer14916273.91Lama glama (llama)
3C
(C)
Nanobody T4polymer14315488.11Lama glama (llama)
4D, F
(A)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
5E
(A)
ADENOSINE-5'-TRIPHOSPHATEnon-polymer507.21Chemie (ATP)
6G, H, I
(A, B, C)
waterwater18.0426Chemie (HOH)
Sequence modifications
A: 387 - 646 (UniProt: Q20BJ8)
PDBExternal DatabaseDetails
Ser 386-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight57287.4
Non-Polymers*Number of molecules3
Total formula weight555.8
All*Total formula weight57843.2
*Water molecules are not included.

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PDB entries from 2025-06-18

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