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6CAA

CryoEM structure of human SLC4A4 sodium-coupled acid-base transporter NBCe1

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Electrogenic sodium bicarbonate cotransporter 1polymer1035116172.32UniProt (Q9Y6R1)
Pfam (PF07565)
Pfam (PF00955)
Homo sapiens (Human)Sodium bicarbonate cotransporter, Na(+)/HCO3(-) cotransporter, Solute carrier family 4 member 4, kNBC1
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight232344.6
All*Total formula weight232344.6
*Water molecules are not included.

243911

PDB entries from 2025-10-29

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