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9KYA

Crystal Structure of human STING

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Stimulator of interferon genes proteinpolymer19021736.41UniProt (Q86WV6)
Pfam (PF15009)
Homo sapiens (human)hSTING,Endoplasmic reticulum interferon stimulator,ERIS,Mediator of IRF3 activation,hMITA,Transmembrane protein 173
2B
(A)
CALCIUM IONnon-polymer40.11Chemie (CA)
PubChem (271)
3C
(A)
waterwater18.087Chemie (HOH)
Sequence modifications
A: 155 - 341 (UniProt: Q86WV6)
PDBExternal DatabaseDetails
Gly 154-expression tag
Leu 342-expression tag
Glu 343-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight21736.4
Non-Polymers*Number of molecules1
Total formula weight40.1
All*Total formula weight21776.5
*Water molecules are not included.

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PDB entries from 2026-03-25

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