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3LLR

Crystal structure of the PWWP domain of Human DNA (cytosine-5-)-methyltransferase 3 alpha

Functional Information from GO Data
ChainGOidnamespacecontents
A0006306biological_processDNA methylation
A0009008molecular_functionDNA-methyltransferase activity
A0010468biological_processregulation of gene expression
B0006306biological_processDNA methylation
B0009008molecular_functionDNA-methyltransferase activity
B0010468biological_processregulation of gene expression
C0006306biological_processDNA methylation
C0009008molecular_functionDNA-methyltransferase activity
C0010468biological_processregulation of gene expression
D0006306biological_processDNA methylation
D0009008molecular_functionDNA-methyltransferase activity
D0010468biological_processregulation of gene expression
E0006306biological_processDNA methylation
E0009008molecular_functionDNA-methyltransferase activity
E0010468biological_processregulation of gene expression
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BTB A 154
ChainResidue
APHE29
ATRP32
ATRP56
AASP59
ALYS61
AMET90
AHOH184

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BTB B 154
ChainResidue
BTRP32
BTRP56
BASP59
BHOH171
BHOH214
BLEU26
BPHE29

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BTB C 154
ChainResidue
CLEU26
CPHE29
CTRP32
CTRP56
CASP59
CLYS61
CMET90
CHOH160
CHOH354

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BTB D 154
ChainResidue
DLEU26
DPHE29
DTRP32
DTRP56
DASP59
DMET90
DHOH339

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BTB E 154
ChainResidue
ELEU26
EPHE29
ETRP32
ETRP56
EASP59
EMET90
EHOH166

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 155
ChainResidue
BLEU26
BARG27
BHOH216
BHOH362

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues290
DetailsDomain: {"description":"PWWP","evidences":[{"source":"PROSITE-ProRule","id":"PRU00162","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"O88508","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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