4M4W

Mechanistic implications for the bacterial primosome assembly of the structure of a helicase-helicase loader complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 6.1 Å
  • R-Value Free: 0.392
  • R-Value Work: 0.379

Literature

Macromolecules
Sequence Display for 4M4W

Classification: REPLICATION

Total Structure Weight: 576533.06

Macromolecule Entities
Molecule Chains Length Organism Details
Replicative helicase A, B, C..., D, E, FA, B, C, D, E, F 454 Geobacillus stearothermophilus EC#: 3.6.4.12 IUBMB
Gene Name(s): dnaB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA primase G, H, I 143 Geobacillus stearothermophilus EC#: 2.7.7 IUBMB
Fragment: Helicase Binding Domain (UNP residues 455-597)
Mutation: D530E, V531L
Gene Name(s): dnaG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Primosomal protein DnaI J, K, L..., M, N, OJ, K, L, M, N, O 317 Bacillus subtilis Gene Name(s): dnaI ytxA BSU28980
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
G, H, I L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 6.1 Å
  • R-Value Free: 0.392
  • R-Value Work: 0.379
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 229.05 α = 90.00
b = 229.05 β = 90.00
c = 364.29 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-08-07
  • Released Date: 2013-09-25
  • Deposition author(s): Liu, B., Eliason, W.K., Steitz, T.A.

Revision History

  • Version 1_0: 2013-09-25

    Type: Initial release

  • Version 1_1: 2013-10-02

    Type: Database references