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27RD

Crystal structure of SR Ca2+-ATPase in E2(TG) with bound IPP

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1polymer1002110600.71UniProt (P04191)Oryctolagus cuniculus (rabbit)SERCA1,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
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
PubChem (923)
3C
(A)
OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTERnon-polymer650.81Chemie (TG1)
PubChem (446378)
4D, E, F, G, H...
(A)
1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINEnon-polymer787.17Chemie (PCW)
5K
(A)
2,5-di-isopropylphenolnon-polymer178.31Chemie (A1MHQ)
6L
(A)
waterwater18.0327Chemie (HOH)
Sequence modifications
A: 1 - 1001 (UniProt: P04191)
PDBExternal DatabaseDetails
Ace 0-acetylation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight110600.7
Non-Polymers*Number of molecules10
Total formula weight6361.9
All*Total formula weight116962.5
*Water molecules are not included.

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PDB entries from 2026-07-15

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