Brand  (β version)

PDB ID: 1DDE

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Ligands
Code Name Style Show Link
Y1 Yttrium ion PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 1DDE   PDBj   RCSB PDB   PDBe
Header : TRANSFERASE
Title : STRUCTURE OF THE DNAG CATALYTIC CORE
Release Data : 2000-04-07
Compound :
mol_id molecule chains synonym
1 DNA PRIMASE A DNAG
ec: 2.7.7.-
fragment: 36 KDA CATALYTIC CORE DOMAIN
Source :
mol_id organism_scientific expression_system
1 Escherichia coli  (taxid:562) Escherichia coli  (taxid:562)
expression_system_strain: SG13009
expression_system_plasmid: PREP4 DERIVATIVE
Authors : Keck, J.L., Roche, D.D., Lynch, A.S., Berger, J.M.
Keywords : TOPRIM, 3-HELIX BUNDLE, DNA-BINDING PROTEIN, RNA POLYMERASE, REPLICATION PROTEIN, PRIMASE, TRANSFERASE
Exp. method : X-RAY DIFFRACTION ( 1.7 Å )
Citation :

Structure of the RNA polymerase domain of E. coli primase.

Keck, J.L.,Roche, D.D.,Lynch, A.S.  et al.
(2000)  Science  287 : 2482 - 2486

PubMed: 10741967
DOI: 10.1126/science.287.5462.2482

Reaction

Chain : A
UniProt : P0ABS5 (DNAG_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
ssDNA + n NTP = ssDNA/pppN(pN)n-1 hybrid + (n-1) diphosphate. 2.7.7.101 HAMAP-Rule:MF_00974, PubMed:1511009, PubMed:340457
-
Cofactor: Evidence: Note:
Zn(2+) ECO:0000255 | HAMAP-Rule:MF_00974
ECO:0000269 | PubMed:1511009
ECO:0000269 | PubMed:8679581
Binds 1 zinc ion per monomer.
Mg(2+) ECO:0000255 | HAMAP-Rule:MF_00974
Binds two Mg(2+) per subunit.