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4LT6

Crystal Structure of human poly(A) polymerase gamma

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0005634cellular_componentnucleus
A0016779molecular_functionnucleotidyltransferase activity
A0031123biological_processRNA 3'-end processing
A1990817molecular_functionpoly(A) RNA polymerase activity
B0003723molecular_functionRNA binding
B0005634cellular_componentnucleus
B0016779molecular_functionnucleotidyltransferase activity
B0031123biological_processRNA 3'-end processing
B1990817molecular_functionpoly(A) RNA polymerase activity
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE 3AT A 601
ChainResidue
APHE99
AVAL246
ATHR316
ASER324
ACA602
AHOH714
AHOH715
AHOH726
AHOH727
AGLY100
ASER101
AASP112
AASP114
AASN201
AVAL205
ALYS227
ATYR236

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 602
ChainResidue
AASP112
AASP114
A3AT601

site_idAC3
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 3AT B 601
ChainResidue
BPHE99
BGLY100
BSER101
BASP114
BASN201
BLYS227
BTYR236
BVAL246
BTHR316
BSER324
BCA602
BHOH723
BHOH724
BHOH726

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA B 602
ChainResidue
BASP112
BASP114
B3AT601

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24076191","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsSite: {"description":"Interaction with RNA","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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