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8AHS

Crystal structure of human Ca2+/Calmodulin in complex with melittin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Calmodulin-1polymer14916852.51UniProt (P0DP23)
Pfam (PF13499)
Homo sapiens (human)
2B
(C)
Melittinpolymer262852.51UniProt (P01501)
Pfam (PF01372)
Apis melliferaMEL,MLT,Allergen Api m 3,Allergen Api m III
3C, D, E, F
(A)
CALCIUM IONnon-polymer40.14Chemie (CA)
4G
(A)
waterwater18.03Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight19705.0
Non-Polymers*Number of molecules4
Total formula weight160.3
All*Total formula weight19865.3
*Water molecules are not included.

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PDB entries from 2025-12-17

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