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3EF0

The Structure of Fcp1, an essential RNA polymerase II CTD phosphatase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004721molecular_functionphosphoprotein phosphatase activity
A0005634cellular_componentnucleus
A0008420molecular_functionRNA polymerase II CTD heptapeptide repeat phosphatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE ALF A 600
ChainResidue
AMG1
AASP323
AHOH601
AHOH603
AASP170
ALEU171
AASP172
ATYR242
ATHR243
AMET244
ALYS280
AARG299

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1
ChainResidue
AASP170
AASP172
AASP298
AALF600
AHOH601
AHOH602

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues93
DetailsDomain: {"description":"BRCT","evidences":[{"source":"PROSITE-ProRule","id":"PRU00033","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"11934898","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-10-08

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