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1YJ5

Molecular architecture of mammalian polynucleotide kinase, a DNA repair enzyme

Functional Information from GO Data
ChainGOidnamespacecontents
A0006281biological_processDNA repair
A0046403molecular_functionpolynucleotide 3'-phosphatase activity
A0046404molecular_functionATP-dependent polydeoxyribonucleotide 5'-hydroxyl-kinase activity
B0006281biological_processDNA repair
B0046403molecular_functionpolynucleotide 3'-phosphatase activity
B0046404molecular_functionATP-dependent polydeoxyribonucleotide 5'-hydroxyl-kinase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 101
ChainResidue
AHOH3
APHE372
APRO373
AGLY374
AALA375
AGLY376
ALYS377
ASER378
AARG463

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 102
ChainResidue
AARG395
ASER400
ATRP401

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 103
ChainResidue
AASN217
AMSE219
AARG258
BARG413

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 104
ChainResidue
BPHE372
BPRO373
BGLY374
BALA375
BGLY376
BLYS377
BSER378
BARG463

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 105
ChainResidue
AALA375
AGLY376
APHE380
APRO501
AARG503

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 106
ChainResidue
BARG395
BSER400
BTRP401

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 107
ChainResidue
AARG395
AGLY399
BALA332
BALA333
BPHE335

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 108
ChainResidue
AGLY159
ALYS161
AGLN163
ATYR210
ALYS211

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 109
ChainResidue
BGLY159
BVAL160
BLYS161
BTYR210
BLYS211
BLEU212

site_idBC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 110
ChainResidue
APRO338
APHE340
AHIS458
AARG461
APHE519
ASER520
AGLU521

site_idBC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 111
ChainResidue
BPHE340
BPRO342
BHIS458
BARG461
BPHE519
BSER520
BGLU521

site_idBC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 112
ChainResidue
BALA375
BPHE380
BILE500
BPRO501
BARG503

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues104
DetailsDomain: {"description":"FHA"}
ChainResidueDetails

250059

PDB entries from 2026-03-04

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