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4Y3U

The structure of phospholamban bound to the calcium pump SERCA1a

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1polymer994109602.61UniProt (P04191)
Pfam (PF00690)
Pfam (PF00122)
Pfam (PF13246)
Pfam (PF00702)
Pfam (PF00689)
Oryctolagus cuniculus (Rabbit)SR Ca(2+)-ATPase 1,Calcium pump 1,Calcium-transporting ATPase sarcoplasmic reticulum type,fast twitch skeletal muscle isoform,Endoplasmic reticulum class 1/2 Ca(2+) ATPase
2B
(B)
Cardiac phospholambanpolymer505859.21UniProt (P61012)
Pfam (PF04272)
Canis familiaris (Dog)PLB
3C
(C)
Cardiac phospholambanpolymer231975.41Canis familiaris (Dog)
4D
(A)
POTASSIUM IONnon-polymer39.11Chemie (K)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight117437.2
Non-Polymers*Number of molecules1
Total formula weight39.1
All*Total formula weight117476.3
*Water molecules are not included.

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PDB entries from 2024-10-30

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