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1BJT

TOPOISOMERASE II RESIDUES 409-1201

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
A0005524molecular_functionATP binding
A0006259biological_processDNA metabolic process
A0006265biological_processDNA topological change
Functional Information from PROSITE/UniProt
site_idPS00177
Number of Residues9
DetailsTOPOISOMERASE_II DNA topoisomerase II signature. LTEGDSALS
ChainResidueDetails
ALEU447-SER455

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: O-(5'-phospho-DNA)-tyrosine intermediate => ECO:0000255|PROSITE-ProRule:PRU01384, ECO:0000269|PubMed:20485342, ECO:0000269|PubMed:9685374
ChainResidueDetails
ATYR782

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00995, ECO:0000269|PubMed:18097402
ChainResidueDetails
AGLU449
AASP526
AASP528

site_idSWS_FT_FI3
Number of Residues4
DetailsSITE: Interaction with DNA => ECO:0000255|PROSITE-ProRule:PRU00995
ChainResidueDetails
ALYS477
ATYR734
ASER740
ATRP908

site_idSWS_FT_FI4
Number of Residues4
DetailsSITE: Interaction with DNA => ECO:0000269|PubMed:20485342
ChainResidueDetails
AASN480
AARG650
ALYS651
ALYS700

site_idSWS_FT_FI5
Number of Residues1
DetailsSITE: Transition state stabilizer => ECO:0000269|PubMed:20485342
ChainResidueDetails
AARG781

site_idSWS_FT_FI6
Number of Residues1
DetailsSITE: Important for DNA bending; intercalates between base pairs of target DNA => ECO:0000269|PubMed:18097402
ChainResidueDetails
AILE833

site_idSWS_FT_FI7
Number of Residues1
DetailsMOD_RES: Phosphothreonine; by CK2 => ECO:0000269|PubMed:1316274
ChainResidueDetails
ATHR1086

site_idSWS_FT_FI8
Number of Residues1
DetailsMOD_RES: Phosphoserine; by CK2 => ECO:0000269|PubMed:1316274
ChainResidueDetails
ASER1087

218853

PDB entries from 2024-04-24

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