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2QQS

JMJD2A tandem tudor domains in complex with a trimethylated histone H4-K20 peptide

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues57
DetailsDomain: {"description":"Tudor 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsSite: {"description":"Histone H3K4me3 binding"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"12086618","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15964846","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17967882","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27338793","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues
DetailsM-CSA 370
ChainResidueDetails

site_idMCSA2
Number of Residues
DetailsM-CSA 370
ChainResidueDetails

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PDB entries from 2026-01-21

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