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1FW4

CRYSTAL STRUCTURE OF E. COLI FRAGMENT TR2C FROM CALMODULIN TO 1.7 A RESOLUTION

Replaces:  1TRC
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
CALMODULINpolymer718155.81UniProt (P62157)
Pfam (PF13499)
Bos taurus (cattle)
2B, C
(A)
CALCIUM IONnon-polymer40.12Chemie (CA)
3D
(A)
waterwater18.040Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight8155.8
Non-Polymers*Number of molecules2
Total formula weight80.2
All*Total formula weight8236.0
*Water molecules are not included.

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PDB entries from 2025-07-30

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