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6P4O

Complex of XPB helicase with Bax1 endonuclease from Sulfurisphaera tokodaii at 3.15 Angstroms resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003677molecular_functionDNA binding
A0004386molecular_functionhelicase activity
A0005524molecular_functionATP binding
A0006281biological_processDNA repair
A0006974biological_processDNA damage response
A0016787molecular_functionhydrolase activity
A0016853molecular_functionisomerase activity
A0043138molecular_function3'-5' DNA helicase activity
A0120545molecular_functionnucleic acid conformation isomerase activity
A0140097molecular_functioncatalytic activity, acting on DNA
B0003677molecular_functionDNA binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0006281biological_processDNA repair
B0006974biological_processDNA damage response
B0016787molecular_functionhydrolase activity
C0000166molecular_functionnucleotide binding
C0003677molecular_functionDNA binding
C0004386molecular_functionhelicase activity
C0005524molecular_functionATP binding
C0006281biological_processDNA repair
C0006974biological_processDNA damage response
C0016787molecular_functionhydrolase activity
C0016853molecular_functionisomerase activity
C0043138molecular_function3'-5' DNA helicase activity
C0120545molecular_functionnucleic acid conformation isomerase activity
C0140097molecular_functioncatalytic activity, acting on DNA
D0003677molecular_functionDNA binding
D0004518molecular_functionnuclease activity
D0004519molecular_functionendonuclease activity
D0006281biological_processDNA repair
D0006974biological_processDNA damage response
D0016787molecular_functionhydrolase activity
E0000166molecular_functionnucleotide binding
E0003677molecular_functionDNA binding
E0004386molecular_functionhelicase activity
E0005524molecular_functionATP binding
E0006281biological_processDNA repair
E0006974biological_processDNA damage response
E0016787molecular_functionhydrolase activity
E0016853molecular_functionisomerase activity
E0043138molecular_function3'-5' DNA helicase activity
E0120545molecular_functionnucleic acid conformation isomerase activity
E0140097molecular_functioncatalytic activity, acting on DNA
F0003677molecular_functionDNA binding
F0004518molecular_functionnuclease activity
F0004519molecular_functionendonuclease activity
F0006281biological_processDNA repair
F0006974biological_processDNA damage response
F0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues1
Detailsbinding site for residue GOL A 501
ChainResidue
AGLU162

site_idAC2
Number of Residues1
Detailsbinding site for residue CL A 502
ChainResidue
AGLU228

site_idAC3
Number of Residues1
Detailsbinding site for residue CL A 503
ChainResidue
AGLN273

site_idAC4
Number of Residues2
Detailsbinding site for residue CL A 504
ChainResidue
AGLU211
AHOH605

site_idAC5
Number of Residues3
Detailsbinding site for residue EDO B 501
ChainResidue
BALA7
BPHE9
BLYS59

site_idAC6
Number of Residues3
Detailsbinding site for residue GOL E 501
ChainResidue
EGLN189
EHOH602
CTRP22

site_idAC7
Number of Residues1
Detailsbinding site for residue CL F 501
ChainResidue
FLYS59

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues432
DetailsDomain: {"description":"Helicase ATP-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues128
DetailsDomain: {"description":"Helicase C-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00542","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues159
DetailsRegion: {"description":"DRD domain","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues21
DetailsRegion: {"description":"Flexible hinge region","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues177
DetailsRegion: {"description":"ThM region","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues9
DetailsMotif: {"description":"DEAH box","evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsMotif: {"description":"RED motif","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues21
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsSite: {"description":"Wedge residue","evidences":[{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues405
DetailsRegion: {"description":"N-terminal domain (NTD)","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues276
DetailsRegion: {"description":"Central domain (CRD)","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues312
DetailsRegion: {"description":"Nuclease domain (NUS)","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32986831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O29890","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues67
DetailsRegion: {"description":"C-terminal domain (CTD)","evidences":[{"source":"PubMed","id":"32374860","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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