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3B6P

Structure of TREX1 in complex with a nucleotide and inhibitor ions (sodium and zinc)

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 ZN A 800
ChainResidue
AASP18
AGLU20
AASP200

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 801
ChainResidue
AASP18
AHOH1117
AHOH1119
AHOH1122

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 800
ChainResidue
BTHR196
BASP200
BASP18
BGLU20

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA B 801
ChainResidue
BASP18
BHOH1097
BHOH1100
BHOH1101

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN C 800
ChainResidue
CASP18
CGLU20
CASP200

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA C 801
ChainResidue
CASP18
CHOH1100
CHOH1102
CHOH1103

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN D 800
ChainResidue
DASP18
DGLU20
DASP200

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA D 801
ChainResidue
DASP18
DHOH1132
DHOH1136
DHOH1138

site_idAC9
Number of Residues12
DetailsBINDING SITE FOR RESIDUE TMP A 1000
ChainResidue
AASP18
ALEU19
AGLU20
AALA21
ALEU24
AILE84
ATHR85
ATYR129
AHIS195
AASP200
AHOH1017
AHOH1118

site_idBC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE TMP B 1000
ChainResidue
BASP18
BLEU19
BGLU20
BALA21
BGLY23
BLEU24
BALA81
BILE84
BTHR85
BTYR129
BHIS195
BASP200
BHOH1032
BHOH1099

site_idBC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE TMP C 1000
ChainResidue
CASP18
CLEU19
CGLU20
CALA21
CILE84
CTHR85
CTYR129
CHIS195
CASP200

site_idBC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE TMP D 1000
ChainResidue
DASP18
DLEU19
DGLU20
DALA21
DILE84
DTHR85
DTYR129
DHIS195
DASP200
DHOH1103
DHOH1134

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
CGLU20
CTYR129
CASP200
DASP18
DGLU20
DTYR129
DASP200
AGLU20
ATYR129
AASP200
BASP18
BGLU20
BTYR129
BASP200
CASP18

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 2024-08-07

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