4L4W

Structure of EspG3 chaperone from the type VII (ESX-3) secretion system


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.036 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.186 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structural Variability of EspG Chaperones from Mycobacterial ESX-1, ESX-3, and ESX-5 Type VII Secretion Systems.

Tuukkanen, A.T.Freire, D.Chan, S.Arbing, M.A.Reed, R.W.Evans, T.J.Zenkeviciute, G.Kim, J.Kahng, S.Sawaya, M.R.Chaton, C.T.Wilmanns, M.Eisenberg, D.Parret, A.H.A.Korotkov, K.V.

(2019) J. Mol. Biol. 431: 289-307


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
EspG3
A, B
295Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)Mutation(s): 0 
Gene Names: espG3
Find proteins for A0QQ45 (Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155))
Go to UniProtKB:  A0QQ45
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.036 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.186 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 47.080α = 90.00
b = 123.690β = 90.00
c = 180.850γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
SERGUIdata collection
XDSdata reduction
XSCALEdata scaling
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2013-06-09 
  • Released Date: 2014-06-11 
  • Deposition Author(s): Korotkov, K.V.

Revision History 

  • Version 1.0: 2014-06-11
    Type: Initial release
  • Version 1.1: 2016-08-24
    Type: Experimental preparation
  • Version 1.2: 2018-11-28
    Type: Data collection, Database references
  • Version 1.3: 2019-03-06
    Type: Data collection, Database references, Derived calculations