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

1EJ9

CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(C)
DNA (5'-D(*C*AP*AP*AP*AP*AP*GP*AP*CP*TP*CP*AP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3')polymer237064.61
2B
(D)
DNA (5'-D(*C*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*TP*GP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3')polymer237010.61
3C
(A)
DNA TOPOISOMERASE Ipolymer56366593.81UniProt (P11387)
Pfam (PF02919)
Pfam (PF01028)
Pfam (PF14370)
Homo sapiens (human)
4D, E, F
(C, D, A)
waterwater18.0353Chemie (HOH)
Sequence modifications
A: 203 - 765 (UniProt: P11387)
PDBExternal DatabaseDetails
Ile 634Arg 634engineered mutation
Phe 723Tyr 723engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight80669.0
All*Total formula weight80669.0
*Water molecules are not included.

239149

PDB entries from 2025-07-23

PDB statisticsPDBj update infoContact PDBjnumon