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3PIB

Crystal structure of red fluorescent protein eqFP578 crystallized at pH 5.5

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
eqFP578 fluorescent proteinpolymer23826935.64Pfam (PF01353)
UniProt (by SIFTS) (H3JQU4)
Entacmaea quadricolor (sea anemones)
2E, F, G, H
(A, B, C, D)
GLYCEROLnon-polymer92.14Chemie (GOL)
3I, J, K, L
(A, B, C, D)
waterwater18.0721Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight107742.5
Non-Polymers*Number of molecules4
Total formula weight368.4
All*Total formula weight108110.8
*Water molecules are not included.

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PDB entries from 2025-10-08

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