Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1UD9

Crystal Structure of Proliferating Cell Nuclear Antigen (PCNA) Homolog From Sulfolobus tokodaii

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
DNA polymerase sliding clamp Apolymer24527254.24UniProt (Q975N2)
Pfam (PF00705)
Pfam (PF02747)
Sulfolobus tokodaiiProliferation cell nuclear antigen, PCNA
2AA, E, F, G, H...
(D, A, B, C)
ZINC IONnon-polymer65.423Chemie (ZN)
3BA, CA, DA, EA
(A, B, C, D)
waterwater18.0459Chemie (HOH)
Sequence modifications
A, B, C, D: 2 - 245 (UniProt: Q975N2)
PDBExternal DatabaseDetails
Ala 1-SEE REMARK 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight109016.8
Non-Polymers*Number of molecules23
Total formula weight1504.4
All*Total formula weight110521.2
*Water molecules are not included.

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon