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8JFK

PhK holoenzyme in inactive state, muscle isoform

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D, E, G
(B, N, J, F)
Phosphorylase b kinase regulatory subunit betapolymer1093125033.04UniProt (Q93100)
Pfam (PF00723)
Pfam (PF19292)
Homo sapiens (human)Phosphorylase kinase subunit beta
2B, C, F, H
(M, A, I, E)
Phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoformpolymer1223137469.44UniProt (P46020)
Pfam (PF00723)
Pfam (PF19292)
Homo sapiens (human)Phosphorylase kinase alpha M subunit
3I, K, M, O
(D, H, L, P)
Calmodulin-1polymer14916852.54UniProt (P0DP23)
Pfam (PF13499)
Homo sapiens (human)
4J, L, N, P
(C, G, K, O)
Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoformpolymer38745084.74UniProt (Q16816)
Pfam (PF00069)
Homo sapiens (human)PHK-gamma-M,Phosphorylase kinase subunit gamma-1,Serine/threonine-protein kinase PHKG1
5Q, R, S, T, U...
(B, M, A, N, J...)
FARNESYLnon-polymer206.48Chemie (FAR)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains16
Total formula weight1297758.4
Non-Polymers*Number of molecules8
Total formula weight1650.9
All*Total formula weight1299409.3
*Water molecules are not included.

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PDB entries from 2026-01-21

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