Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2WGH

Human Ribonucleotide reductase R1 subunit (RRM1) in complex with dATP and Mg.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004748molecular_functionribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
A0005524molecular_functionATP binding
A0009263biological_processdeoxyribonucleotide biosynthetic process
B0004748molecular_functionribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
B0005524molecular_functionATP binding
B0009263biological_processdeoxyribonucleotide biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1743
ChainResidue
AALA447
ASER448
AMET602
ATHR604
ASER606
ATHR607
AHOH2019

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 1744
ChainResidue
AHOH2115
AHOH2118
ADTP1745
AHOH2114

site_idAC3
Number of Residues18
DetailsBINDING SITE FOR RESIDUE DTP A 1745
ChainResidue
AASP226
ASER227
AILE228
AARG256
AILE262
AALA263
AGLY264
AMG1744
AHOH2026
AHOH2114
AHOH2115
AHOH2116
AHOH2117
AHOH2118
BLYS243
BTYR285
BVAL286
BASP287

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE DTP B 1745
ChainResidue
ALYS243
ATYR285
AVAL286
AASP287
BASP226
BSER227
BILE228
BARG256
BILE262
BALA263
BGLY264
BMG1746
BHOH2109
BHOH2110
BHOH2111
BHOH2112

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 1746
ChainResidue
BDTP1745
BHOH2110
BHOH2111
BHOH2112

Functional Information from PROSITE/UniProt
site_idPS00089
Number of Residues23
DetailsRIBORED_LARGE Ribonucleotide reductase large subunit signature. WkvLkekiakyGIRNsllIApmP
ChainResidueDetails
ATRP581-PRO603

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Cysteine radical intermediate","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3HND","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3HNE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsSite: {"description":"Important for hydrogen atom transfer","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsSite: {"description":"Important for electron transfer","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 3r1r
ChainResidueDetails
AGLU431
ACYS218
ACYS429
ACYS444
AASN427

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 3r1r
ChainResidueDetails
BGLU431
BCYS218
BCYS429
BCYS444
BASN427

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon