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3B6O

Structure of TREX1 in complex with a nucleotide and an inhibitor ion (lithium)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0008408molecular_function3'-5' exonuclease activity
B0003676molecular_functionnucleic acid binding
B0008408molecular_function3'-5' exonuclease activity
C0003676molecular_functionnucleic acid binding
C0008408molecular_function3'-5' exonuclease activity
D0003676molecular_functionnucleic acid binding
D0008408molecular_function3'-5' exonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE LI A 800
ChainResidue
AASP18
AGLU20
AASP200

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE LI B 800
ChainResidue
BASP18
BGLU20
BASP200
BHOH1040

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE LI C 800
ChainResidue
CASP200
CASP18
CGLU20

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE LI D 800
ChainResidue
DASP18
DGLU20
DASP200
DHOH1096

site_idAC5
Number of Residues14
DetailsBINDING SITE FOR RESIDUE TMP A 1000
ChainResidue
AASP18
ALEU19
AGLU20
AALA21
AGLY23
ALEU24
AILE84
ATHR85
ATYR129
AHIS195
AASP200
AHOH1022
AHOH1025
AHOH1102

site_idAC6
Number of Residues12
DetailsBINDING SITE FOR RESIDUE TMP B 1000
ChainResidue
BASP18
BLEU19
BGLU20
BALA21
BLEU24
BILE84
BTHR85
BTYR129
BHIS195
BASP200
BHOH1039
BHOH1040

site_idAC7
Number of Residues11
DetailsBINDING SITE FOR RESIDUE TMP C 1000
ChainResidue
CASP18
CLEU19
CGLU20
CALA21
CLEU24
CILE84
CTHR85
CTYR129
CHIS195
CASP200
CHOH1099

site_idAC8
Number of Residues14
DetailsBINDING SITE FOR RESIDUE TMP D 1000
ChainResidue
DASP18
DLEU19
DGLU20
DALA21
DGLY23
DLEU24
DILE84
DTHR85
DTYR129
DHIS195
DASP200
DHOH1052
DHOH1096
DHOH1114

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: Proton donor/acceptor => ECO:0000269|PubMed:17355961
ChainResidueDetails
AHIS195
BHIS195
CHIS195
DHIS195

site_idSWS_FT_FI2
Number of Residues16
DetailsBINDING: BINDING => ECO:0000269|PubMed:17293595, ECO:0000269|PubMed:17355961, ECO:0000269|PubMed:18780819, ECO:0000269|PubMed:22071149
ChainResidueDetails
AASP18
BASP18
BGLU20
BTYR129
BASP200
CASP18
CGLU20
CTYR129
CASP200
DASP18
DGLU20
DTYR129
DASP200
AGLU20
ATYR129
AASP200

site_idSWS_FT_FI3
Number of Residues8
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9NSU2
ChainResidueDetails
ASER78
ASER167
BSER78
BSER167
CSER78
CSER167
DSER78
DSER167

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PDB entries from 2024-06-12

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