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5YWU

Crystal structure of TREX1 in complex with a inosine contained dsDNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0008408molecular_function3'-5' exonuclease activity
B0003676molecular_functionnucleic acid binding
B0008408molecular_function3'-5' exonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue MG A 301
ChainResidue
AASP18
ALEU19
AGLU20
AASP200
CDC23
CMG301

site_idAC2
Number of Residues5
Detailsbinding site for residue MG B 301
ChainResidue
DDI22
DDC23
BASP18
BLEU19
BASP130

site_idAC3
Number of Residues5
Detailsbinding site for residue MG B 302
ChainResidue
BASP18
BGLU20
BHIS195
BASP200
DDC23

site_idAC4
Number of Residues6
Detailsbinding site for residue MG C 301
ChainResidue
AASP18
AHIS124
AASP130
AMG301
CDI22
CDC23

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor/acceptor => ECO:0000269|PubMed:17355961
ChainResidueDetails
AHIS195
BHIS195

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:17293595, ECO:0000269|PubMed:17355961, ECO:0000269|PubMed:18780819, ECO:0000269|PubMed:22071149
ChainResidueDetails
AASP18
AGLU20
ATYR129
AASP200
BASP18
BGLU20
BTYR129
BASP200

site_idSWS_FT_FI3
Number of Residues4
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9NSU2
ChainResidueDetails
ASER78
ASER167
BSER78
BSER167

223532

PDB entries from 2024-08-07

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