1ZT2 Replication, Transferase date May 26, 2005
title Heterodimeric Structure Of The Core Primase.
authors S.H.Lao-Sirieix, R.K.Nookala, P.Roversi, S.D.Bell, L.Pellegrini
compound source
Molecule: Dna Primase Small Subunit
Chain: A, C
Ec: 2.7.7.-
Engineered: Yes
Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Gene: Pria
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Duet

Molecule: Dna Primase Large Subunit
Chain: B, D
Fragment: Residues 1-212
Ec: 2.7.7.-
Engineered: Yes

Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Gene: Prib
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Duet
symmetry Space Group: P 42 21 2
R_factor 0.236 R_Free 0.243
crystal
cell
length a length b length c angle alpha angle beta angle gamma
193.287 193.287 213.029 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.33 Å
ligand SO4, ZN enzyme Transferase E.C.2.7.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceStructure of the heterodimeric core primase., Lao-Sirieix SH, Nookala RK, Roversi P, Bell SD, Pellegrini L, Nat Struct Mol Biol. 2005 Dec;12(12):1137-44. Epub 2005 Nov 6. PMID:16273105
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk]
  • Biological Unit Coordinates (1zt2.pdb1.gz) 93 Kb
  • Biological Unit Coordinates (1zt2.pdb2.gz) 91 Kb
  • Biological Unit Coordinates (1zt2.pdb3.gz) 179 Kb
  • Biological Unit Coordinates (1zt2.pdb4.gz) 180 Kb
  • Biological Unit Coordinates (1zt2.pdb5.gz) 180 Kb
  • LPC: Ligand-Protein Contacts for 1ZT2
  • CSU: Contacts of Structural Units for 1ZT2
  • Likely Quarternary Molecular Structure file(s) for 1ZT2
  • Structure Factors (443 Kb)
  • Retrieve 1ZT2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZT2 from S2C, [Save to disk]
  • Re-refined 1zt2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZT2 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1ZT2
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1ZT2, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zt2_B] [1zt2_A] [1zt2] [1zt2_C] [1zt2_D]
  • SWISS-PROT database: [Q9UWW1] [Q97Z83]
  • Domain organization of [PRIL_SULSO] [PRIS_SULSO] by SWISSPFAM
  • Other resources with information on 1ZT2
  • Community annotation for 1ZT2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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