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

4DFP

Crystal structure of the large fragment of DNA Polymerase I from Thermus aqauticus in a ternary complex with 7-(aminopentinyl)-7-deaza-dGTP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA polymerase I, thermostablepolymer54060937.01UniProt (P19821)
Pfam (PF09281)
Pfam (PF00476)
Thermus aquaticusTaq polymerase 1
2B
(B)
DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*GP*CP*(DOC))-3')polymer123617.41
3C
(C)
5'-d(AAACGGCGCCGTGGTC)-3'polymer164924.21
4D, E, M, P, R
(A, B)
MAGNESIUM IONnon-polymer24.35Chemie (MG)
5F, H, L, N, T
(A, C)
1,2-ETHANEDIOLnon-polymer62.15Chemie (EDO)
6G, I, J, O, Q...
(A, B, C)
FORMIC ACIDnon-polymer46.07Chemie (FMT)
7K
(A)
2-amino-5-(5-aminopent-1-yn-1-yl)-7-{2-deoxy-5-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-erythro-pentofuranosyl}-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-onenon-polymer587.31Chemie (0L7)
8V, W, X
(A, B, C)
waterwater18.0278Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight69478.5
Non-Polymers*Number of molecules18
Total formula weight1341.3
All*Total formula weight70819.9
*Water molecules are not included.

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon