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1MHO

THE 2.0 A STRUCTURE OF HOLO S100B FROM BOVINE BRAIN

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
S-100 PROTEINpolymer8810154.41UniProt (P02638)
Pfam (PF01023)
Pfam (PF00036)
Bos taurus (cattle)
2B, C
(A)
CALCIUM IONnon-polymer40.12Chemie (CA)
3D
(A)
waterwater18.059Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight10154.4
Non-Polymers*Number of molecules2
Total formula weight80.2
All*Total formula weight10234.6
*Water molecules are not included.

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PDB entries from 2025-07-16

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