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9P24

Structure of human cardiac sodium channel Nav1.5 in intermediate open state

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Sodium channel protein type 5 subunit alphapolymer2016227152.21UniProt (Q14524)Homo sapiens (human)Sodium channel protein cardiac muscle subunit alpha,Sodium channel protein type V subunit alpha,Voltage-gated sodium channel subunit alpha Nav1.5,hH1
2B
(A)
(3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-ennon-polymer544.81Chemie (9Z9)
PubChem (134817783)
3C, D, E, F, G...
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.28Chemie (NAG)
4K
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
PubChem (923)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight227152.2
Non-Polymers*Number of molecules10
Total formula weight2337.5
All*Total formula weight229489.6
*Water molecules are not included.

251801

PDB entries from 2026-04-08

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