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9MP0

The cryo-EM structure of the human DNA methyltransferases DNMT3A2 and DNMT3L dodecamer

Functional Information from GO Data
ChainGOidnamespacecontents
P0000792cellular_componentheterochromatin
P0000794cellular_componentcondensed nuclear chromosome
P0005515molecular_functionprotein binding
P0005634cellular_componentnucleus
P0005737cellular_componentcytoplasm
P0005829cellular_componentcytosol
P0006346biological_processDNA methylation-dependent constitutive heterochromatin formation
P0007141biological_processmale meiosis I
P0007283biological_processspermatogenesis
P0008047molecular_functionenzyme activator activity
P0008270molecular_functionzinc ion binding
P0010468biological_processregulation of gene expression
P0019899molecular_functionenzyme binding
P0030154biological_processcell differentiation
P0035098cellular_componentESC/E(Z) complex
P0045814biological_processnegative regulation of gene expression, epigenetic
P0045892biological_processnegative regulation of DNA-templated transcription
P0046872molecular_functionmetal ion binding
P0048863biological_processstem cell differentiation
P0071514biological_processgenomic imprinting
P0090310biological_processnegative regulation of DNA methylation-dependent heterochromatin formation
P0141005biological_processtransposable element silencing by heterochromatin formation
P0141196biological_processtransposable element silencing by piRNA-mediated DNA methylation
Q0000792cellular_componentheterochromatin
Q0000794cellular_componentcondensed nuclear chromosome
Q0005515molecular_functionprotein binding
Q0005634cellular_componentnucleus
Q0005737cellular_componentcytoplasm
Q0005829cellular_componentcytosol
Q0006346biological_processDNA methylation-dependent constitutive heterochromatin formation
Q0007141biological_processmale meiosis I
Q0007283biological_processspermatogenesis
Q0008047molecular_functionenzyme activator activity
Q0008270molecular_functionzinc ion binding
Q0010468biological_processregulation of gene expression
Q0019899molecular_functionenzyme binding
Q0030154biological_processcell differentiation
Q0035098cellular_componentESC/E(Z) complex
Q0045814biological_processnegative regulation of gene expression, epigenetic
Q0045892biological_processnegative regulation of DNA-templated transcription
Q0046872molecular_functionmetal ion binding
Q0048863biological_processstem cell differentiation
Q0071514biological_processgenomic imprinting
Q0090310biological_processnegative regulation of DNA methylation-dependent heterochromatin formation
Q0141005biological_processtransposable element silencing by heterochromatin formation
Q0141196biological_processtransposable element silencing by piRNA-mediated DNA methylation
Functional Information from PROSITE/UniProt
site_idPS00094
Number of Residues13
DetailsC5_MTASE_1 C-5 cytosine-specific DNA methylases active site. DlVigGsPCnDLS
ChainResidueDetails
LASP702-SER714

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1320
DetailsDomain: {"description":"ADD","evidences":[{"source":"PROSITE-ProRule","id":"PRU00865","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues300
DetailsZinc finger: {"description":"GATA-type; atypical","evidences":[{"source":"PROSITE-ProRule","id":"PRU00865","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues560
DetailsZinc finger: {"description":"PHD-type; atypical","evidences":[{"source":"PROSITE-ProRule","id":"PRU00865","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues736
DetailsRegion: {"description":"Interaction with the PRC2/EED-EZH2 complex","evidences":[{"source":"UniProtKB","id":"O88508","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues8
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01016","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10018","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues72
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17713477","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2QRV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues8
DetailsModified residue: {"description":"S-methylcysteine; by autocatalysis","evidences":[{"source":"UniProtKB","id":"O88508","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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