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4K3K

E. Coli sliding clamp in complex with (S)-2-(4-methylpentanamido)-3-phenylpropanoic acid

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, D, E, J
(A, B)
CALCIUM IONnon-polymer40.14Chemie (CA)
PubChem (271)
3F, G, K, L
(A, B)
TETRAETHYLENE GLYCOLnon-polymer194.24Chemie (PG4)
PubChem (8200)
4H
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.11Chemie (PEG)
PubChem (8117)
5I
(A)
N-(4-methylpentanoyl)-L-phenylalaninenon-polymer263.31Chemie (SFK)
PubChem (28777137)
PubChem (28777139)
PubChem (43183355)
6M
(B)
CHLORIDE IONnon-polymer35.51Chemie (CL)
PubChem (312)
7N, O
(A, B)
waterwater18.0620Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight81261.0
Non-Polymers*Number of molecules11
Total formula weight1342.1
All*Total formula weight82603.1
*Water molecules are not included.

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PDB entries from 2026-03-25

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