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1UD8

Crystal structure of AmyK38 with lithium ion

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
amylasepolymer48055145.71UniProt (Q93I48)Bacillus sp. KSM-K38alpha-amylase
2B, C, D
(A)
SODIUM IONnon-polymer23.03Chemie (NA)
3E
(A)
waterwater18.087Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight55145.7
Non-Polymers*Number of molecules3
Total formula weight69.0
All*Total formula weight55214.6
*Water molecules are not included.

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PDB entries from 2026-02-25

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