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3SP4

Crystal structure of aprataxin ortholog Hnt3 from Schizosaccharomyces pombe

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 601
ChainResidue
ACYS200
ACYS203
AHIS217
AGLU221

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 701
ChainResidue
AHIS85
AALA139
AGLY140
BTHR186
BHOH248

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 601
ChainResidue
BCYS200
BCYS203
BHIS217
BGLU221

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 701
ChainResidue
AHIS210
APHE211
ATHR212
BSER121
BGLN122
BGLN123
BHOH440

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Nucleophile => ECO:0000305|PubMed:21984210, ECO:0000305|PubMed:26007660
ChainResidueDetails
AHIS147
BHIS147

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:21984210, ECO:0000269|PubMed:26007660, ECO:0007744|PDB:3SPD, ECO:0007744|PDB:3SPL, ECO:0007744|PDB:4XBA
ChainResidueDetails
ACYS200
ACYS203
AHIS217
AGLU221
BCYS200
BCYS203
BHIS217
BGLU221

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Interaction with DNA => ECO:0000269|PubMed:21984210, ECO:0000269|PubMed:26007660
ChainResidueDetails
ATYR41
BTYR41

238268

PDB entries from 2025-07-02

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