Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4H3K

Crystal structure of a ternary complex of human symplekin NTD, human Ssu72 and a RNA polymerase II CTD peptide phosphorylated at Ser-2, Ser-5 and Ser-7

Functional Information from GO Data
ChainGOidnamespacecontents
B0004721molecular_functionphosphoprotein phosphatase activity
B0004722molecular_functionprotein serine/threonine phosphatase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005847cellular_componentmRNA cleavage and polyadenylation specificity factor complex
B0006357biological_processregulation of transcription by RNA polymerase II
B0006369biological_processtermination of RNA polymerase II transcription
B0006397biological_processmRNA processing
B0008420molecular_functionRNA polymerase II CTD heptapeptide repeat phosphatase activity
B0016787molecular_functionhydrolase activity
B0031124biological_processmRNA 3'-end processing
B0180010biological_processco-transcriptional mRNA 3'-end processing, cleavage and polyadenylation pathway
E0004721molecular_functionphosphoprotein phosphatase activity
E0004722molecular_functionprotein serine/threonine phosphatase activity
E0005515molecular_functionprotein binding
E0005634cellular_componentnucleus
E0005654cellular_componentnucleoplasm
E0005737cellular_componentcytoplasm
E0005829cellular_componentcytosol
E0005847cellular_componentmRNA cleavage and polyadenylation specificity factor complex
E0006357biological_processregulation of transcription by RNA polymerase II
E0006369biological_processtermination of RNA polymerase II transcription
E0006397biological_processmRNA processing
E0008420molecular_functionRNA polymerase II CTD heptapeptide repeat phosphatase activity
E0016787molecular_functionhydrolase activity
E0031124biological_processmRNA 3'-end processing
E0180010biological_processco-transcriptional mRNA 3'-end processing, cleavage and polyadenylation pathway
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 B 201
ChainResidue
BSER12
BSER13
BSER14
BASN15
BGLN16
BASN17
BARG18
BASP143
BHOH315

Functional Information from PROSITE/UniProt
site_idPS00097
Number of Residues8
DetailsCARBAMOYLTRANSFERASE Aspartate and ornithine carbamoyltransferases signature. FeEkSGRT
ChainResidueDetails
BPHE179-THR186

site_idPS00115
Number of Residues7
DetailsRNA_POL_II_REPEAT Eukaryotic RNA polymerase II heptapeptide repeat. YSPTSPS
ChainResidueDetails
FTYR1-SEP7

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues66
DetailsRepeat: {"description":"HEAT 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues68
DetailsRepeat: {"description":"HEAT 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues84
DetailsRepeat: {"description":"HEAT 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues78
DetailsRepeat: {"description":"HEAT 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues78
DetailsRepeat: {"description":"HEAT 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues52
DetailsCoiled coil: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon