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

2KZM

KLENOW FRAGMENT WITH NORMAL SUBSTRATE AND ZINC AND MANGANESE

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
DNA (5'-D(*GP*CP*TP*TP*A*CP*GP*C)-3')polymer82402.61
2B
(A)
PROTEIN (DNA POLYMERASE I)polymer60568193.81UniProt (P00582)
Pfam (PF01612)
Pfam (PF00476)
Escherichia coliPOL I
3C
(B)
MANGANESE (II) IONnon-polymer54.91Chemie (MN)
4D
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
5E, F
(B, A)
waterwater18.098Chemie (HOH)
Sequence modifications
A: 324 - 928 (UniProt: P00582)
PDBExternal DatabaseDetails
Met 324Val 324engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight70596.3
Non-Polymers*Number of molecules2
Total formula weight120.3
All*Total formula weight70716.7
*Water molecules are not included.

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon