Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

1Z4K

Structure of the D41N variant of the human mitochondrial deoxyribonucleotidase in complex with thymidine 3'-monophosphate

Functional Information from GO Data
ChainGOidnamespacecontents
A0008253molecular_function5'-nucleotidase activity
A0009264biological_processdeoxyribonucleotide catabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 229
ChainResidue
AASN41
AASP43
AASP176
AT3P4341
AHOH4430
AHOH4454

site_idAC2
Number of Residues21
DetailsBINDING SITE FOR RESIDUE T3P A 4341
ChainResidue
APHE49
APHE75
ATRP76
AVAL77
ATRP96
ATHR130
ASER131
APRO132
ALYS143
AMG229
AHOH4342
AHOH4346
AHOH4357
AHOH4371
AHOH4404
AHOH4405
AHOH4430
AHOH4454
AASN41
AMET42
AASP43

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Nucleophile
ChainResidueDetails
AASN41

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000305
ChainResidueDetails
AASP43

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:12352955
ChainResidueDetails
AASN41
AASP176

site_idSWS_FT_FI4
Number of Residues8
DetailsBINDING:
ChainResidueDetails
AASP43
APHE49
APHE75
ATRP76
AVAL77
ATRP96
ATHR130
ALYS165

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1q91
ChainResidueDetails
AASP43
AASN41

site_idMCSA1
Number of Residues3
DetailsM-CSA 812
ChainResidueDetails
AASN41covalently attached, metal ligand, nucleofuge, nucleophile
AASP43metal ligand
AASP176metal ligand

223532

PDB entries from 2024-08-07

PDB statisticsPDBj update infoContact PDBjnumon