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

1K4T

HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX

History
Please read more about PDB versioning on our help page.
VersionDateType
1-02002-12-04Initial releaseNo files available.
1-12008-04-27Version format complianceNo files available.
1-22011-07-13Version format complianceNo files available.
1-32023-11-15Data collection, Database references, Derived calculationsNo files available.
1-42024-10-30Structure summary

238268

PDB entries from 2025-07-02

PDB statisticsPDBj update infoContact PDBjnumon