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4K3O

E. coli sliding clamp in complex with AcQADLF

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
DNA polymerase III subunit betapolymer36640630.52UniProt (P0A988)
Pfam (PF00712)
Pfam (PF02767)
Pfam (PF02768)
Escherichia coli
2C
(E)
(ACE)QADLFpolymer6618.71
3D, L, M, U
(A, B)
DI(HYDROXYETHYL)ETHERnon-polymer106.14Chemie (PEG)
4E, F, G, H, J...
(A, B)
CALCIUM IONnon-polymer40.18Chemie (CA)
5I, R, T
(A, B)
TRIETHYLENE GLYCOLnon-polymer150.23Chemie (PGE)
6K, S
(A, B)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
7Q
(B)
TETRAETHYLENE GLYCOLnon-polymer194.21Chemie (PG4)
8V, W, X
(A, B, E)
waterwater18.0587Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight81879.7
Non-Polymers*Number of molecules18
Total formula weight1514.0
All*Total formula weight83393.7
*Water molecules are not included.

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PDB entries from 2025-12-03

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