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3KA3

Frog M-ferritin with magnesium

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Ferritin, middle subunitpolymer17620623.21UniProt (P07798)
Pfam (PF00210)
Rana catesbeiana (bullfrog)Ferritin M, Ferritin H', Ferritin X
2B, C, D, E, F...
(A)
MAGNESIUM IONnon-polymer24.310Chemie (MG)
3G, H, J, M, N...
(A)
CHLORIDE IONnon-polymer35.57Chemie (CL)
4S
(A)
waterwater18.0292Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight20623.2
Non-Polymers*Number of molecules17
Total formula weight491.2
All*Total formula weight21114.4
*Water molecules are not included.

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PDB entries from 2025-07-23

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