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3U7H

Crystal structure of mPNKP catalytic fragment (D170A) bound to single-stranded DNA (TCCTTp)

Functional Information from GO Data
ChainGOidnamespacecontents
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 PO4 X 528
ChainResidue
BHOH27
BLEU171
BASP172
BTHR216
BASN217
BLYS259
BMG532
XHOH46
XDT527

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 1
ChainResidue
BHOH52
BPRO338
BPHE340
BHIS458
BARG461
BPHE519
BSER520
BGLU521

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 2
ChainResidue
BHOH28
BVAL160
BLYS161
BGLN163
BTYR210
BLYS211
BLEU212
BHOH544

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 529
ChainResidue
BHOH24
BARG310
BGLU325
BALA332
BPHE335

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 530
ChainResidue
BHOH38
BTYR210
BPHE326

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 531
ChainResidue
BHOH95
BPHE372
BPRO373
BGLY374
BALA375
BGLY376
BLYS377
BHOH615
BHOH618

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 532
ChainResidue
BHOH27
BASP172
BASP288
BHOH617
XPO4528

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-12-17

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