2DWL Hydrolase Dna date Aug 15, 2006
title Crystal Structure Of The Pria Protein Complexed With Oligonu
authors K.Sasaki, T.Ose, T.Tanaka, H.Masai, K.Maenaka, D.Kohda
compound source
Molecule: 5'-D(Ap(Dc))-3'
Chain: E, F
Engineered: Yes
Synthetic: Yes

Molecule: Primosomal Protein N
Chain: A, B, C, D
Fragment: Residues 1-105
Synonym: Dna Helicase, Atp-Dependent Helicase Pria, Replica Factor Y;
Ec: 3.6.1.-
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: H 3 2
R_factor 0.247 R_Free 0.302
length a length b length c angle alpha angle beta angle gamma
111.510 111.510 260.460 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.20 Å
enzyme Hydrolase E.C.3.6.1 BRENDA
A, D, C, B

Primary referenceStructural basis of the 3'-end recognition of a leading strand in stalled replication forks by PriA., Sasaki K, Ose T, Okamoto N, Maenaka K, Tanaka T, Masai H, Saito M, Shirai T, Kohda D, EMBO J. 2007 May 16;26(10):2584-93. doi: 10.1038/sj.emboj.7601697. Epub 2007 Apr , 26. PMID:17464287
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk]
  • Biological Unit Coordinates (2dwl.pdb1.gz) 32 Kb
  • Biological Unit Coordinates (2dwl.pdb2.gz) 32 Kb
  • CSU: Contacts of Structural Units for 2DWL
  • Likely Quarternary Molecular Structure file(s) for 2DWL
  • Structure Factors (91 Kb)
  • Retrieve 2DWL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2DWL from S2C, [Save to disk]
  • Re-refined 2dwl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2DWL 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 2DWL
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2DWL, from MSDmotif at EBI
  • Fold representative 2dwl from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2dwl_E] [2dwl_F] [2dwl_A] [2dwl_D] [2dwl_C] [2dwl_B] [2dwl]
  • SWISS-PROT database: [P17888]
  • Domain organization of [PRIA_ECOLI] by SWISSPFAM
  • Other resources with information on 2DWL
  • Community annotation for 2DWL 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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