Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

1Q78

Crystal structure of poly(A) polymerase in complex with 3'-dATP and magnesium chloride

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
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 1002
ChainResidue
AASP113
AASP115
A3AT1000

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE 3AT A 1000
ChainResidue
ALYS228
ATYR237
AGLY246
AVAL247
ATHR317
AMG1002
AHOH2043
AHOH2050
AHOH2060
AHOH2069
AHOH2108
AHOH2117
APHE100
AGLY101
ASER102
AASP115
AASN202
AVAL206

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING:
ChainResidueDetails
AGLY101
ALYS110
AILE114
AALA116
AILE168
ALEU229
ASER238
AVAL247

site_idSWS_FT_FI2
Number of Residues4
DetailsSITE: Interaction with RNA => ECO:0000250
ChainResidueDetails
AVAL154
ALEU159
AVAL329
AILE400

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P51003
ChainResidueDetails
AGLN11
APRO25

site_idSWS_FT_FI4
Number of Residues5
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO) => ECO:0000305
ChainResidueDetails
ALYS445
ATHR446
ALYS507
AHIS508

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1fa0
ChainResidueDetails
ALYS228

222926

PDB entries from 2024-07-24

PDB statisticsPDBj update infoContact PDBjnumon