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9Y4J

CryoEM Structure of human MDA5 with dsRNA (one protein subunit on dsRNA)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Interferon-induced helicase C domain-containing protein 1polymer72883702.41UniProt (Q9BYX4)Homo sapiens (human)Clinically amyopathic dermatomyositis autoantigen 140 kDa,CADM-140 autoantigen,Helicase with 2 CARD domains,Helicard,Interferon-induced with helicase C domain protein 1,Melanoma differentiation-associated protein 5,MDA-5,Murabutide down-regulated protein,RIG-I-like receptor 2,RLR-2,RNA helicase-DEAD box protein 116
2B
(B)
RNA 13merpolymer134213.61in vitro transcription vector pT7-Fluc(deltai)
3C
(C)
RNA 13merpolymer134076.51in vitro transcription vector pT7-Fluc(deltai)
4D
(A)
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERnon-polymer506.21Chemie (ANP)
5E, F
(A)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
PubChem (888)
6G
(A)
waterwater18.02Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight91992.5
Non-Polymers*Number of molecules3
Total formula weight554.8
All*Total formula weight92547.3
*Water molecules are not included.

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PDB entries from 2026-09-09

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