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4FN3

Crystal Structure of an S52A mutant of the Restriction-Modification Controller Protein C.Esp1396I

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Regulatory proteinpolymer829505.22UniProt (Q8GGH0)
Pfam (PF01381)
Enterobacter sp. RFL1396
2C, D, E
(A, B)
SULFATE IONnon-polymer96.13Chemie (SO4)
3F, G
(A, B)
waterwater18.092Chemie (HOH)
Sequence modifications
A, B: 1 - 79 (UniProt: Q8GGH0)
PDBExternal DatabaseDetails
Gly -2-expression tag
Ser -1-expression tag
His 0-expression tag
Ala 52Ser 52engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight19010.3
Non-Polymers*Number of molecules3
Total formula weight288.2
All*Total formula weight19298.5
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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