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1TA0

Three-dimensional structure of a RNA-polymerase II binding protein with associated ligand.

Functional Information from GO Data
ChainGOidnamespacecontents
A0008420molecular_functionRNA polymerase II CTD heptapeptide repeat phosphatase activity
A0016791molecular_functionphosphatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 273
ChainResidue
ABFD96
AASP98
AASN207
AHOH290
AHOH380

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CIT A 274
ChainResidue
AHOH329
AHOH374
ASER105
APHE106
AILE120
ATYR158

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"4-aspartylphosphate intermediate","evidences":[{"source":"PubMed","id":"15304220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17157258","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"15304220","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15304220","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"15304220","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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