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7WLI

CryoEM structure of human low-voltage activated T-type calcium channel CaV3.3 (apo)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Voltage-dependent T-type calcium channel subunit alpha-1Ipolymer2223245373.01UniProt (Q9P0X4)
Pfam (PF00520)
Homo sapiens (human)Voltage-gated calcium channel subunit alpha Cav3.3,Ca(v)3.3
2B, C
(A)
CALCIUM IONnon-polymer40.12Chemie (CA)
3D, E
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.22Chemie (NAG)
4F, G, H, I, O...
(A)
1,2-Distearoyl-sn-glycerophosphoethanolaminenon-polymer748.111Chemie (3PE)
5J, K, L, M, N...
(A)
CHOLESTEROL HEMISUCCINATEnon-polymer486.76Chemie (Y01)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight245373.0
Non-Polymers*Number of molecules21
Total formula weight11671.6
All*Total formula weight257044.7
*Water molecules are not included.

247947

PDB entries from 2026-01-21

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