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6CVP

Human Aprataxin (Aptx) R199H bound to RNA-DNA, AMP and Zn product complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
Functional Information from PDB Data
site_idAC1
Number of Residues19
Detailsbinding site for residue AMP A 401
ChainResidue
AGLY170
AHIS251
APRO254
ASER255
AMET256
AHIS260
AHIS262
AHOH523
AHOH543
DG1
DHOH101
ALEU171
ASER174
ALYS192
AASP193
ALYS194
ATYR195
ALYS197
ALEU203

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 402
ChainResidue
ACYS319
ACYS322
AHIS335
AHIS339

site_idAC3
Number of Residues19
Detailsbinding site for residue AMP B 401
ChainResidue
BLEU171
BSER174
BLYS192
BASP193
BLYS194
BTYR195
BLYS197
BLEU203
BHIS251
BPRO254
BSER255
BMET256
BHIS260
BHIS262
BHOH503
BHOH542
BHOH610
GG1
GHOH106

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN B 402
ChainResidue
BCYS319
BCYS322
BHIS335
BHIS339

site_idAC5
Number of Residues6
Detailsbinding site for residue NA B 403
ChainResidue
BSER255
BHOH660
BHOH669
BHOH711
GHOH118
GHOH121

Functional Information from PROSITE/UniProt
site_idPS00028
Number of Residues21
DetailsZINC_FINGER_C2H2_1 Zinc finger C2H2 type domain signature. Che..CqqlLpsipqlkeHlrk..H
ChainResidueDetails
ACYS319-HIS339

site_idPS00892
Number of Residues19
DetailsHIT_1 HIT domain signature. RlgyhAiPsMsHVHLHVIS
ChainResidueDetails
AARG247-SER265

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsZN_FING: C2H2-type => ECO:0000255|PROSITE-ProRule:PRU00042, ECO:0000305|PubMed:17276982, ECO:0000305|PubMed:24362567
ChainResidueDetails
ALEU317-HIS339
BLEU317-HIS339

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Tele-AMP-histidine intermediate => ECO:0000269|PubMed:24362567
ChainResidueDetails
AHIS260
BHIS260

site_idSWS_FT_FI3
Number of Residues8
DetailsSITE: Interaction with DNA substrate => ECO:0000269|PubMed:24362567
ChainResidueDetails
ASER174
AHIS251
AHIS262
ALYS277
BSER174
BHIS251
BHIS262
BLYS277

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PDB entries from 2024-07-17

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