4HH5 | pdb_00004hh5

N-terminal domain (1-163) of ClpV1 ATPase from E.coli EAEC Sci1 T6SS.

• PDB DOI: https://doi.org/10.2210/pdb4HH5/pdb

• Classification: PROTEIN BINDING
• Organism(s): Escherichia coli 042
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2012-10-09 Released: 2013-11-20 
• Deposition Author(s): Douzi, B., Spinelli, S., Legrand, P., Lensi, V., Brunet, Y.R., Cascales, E., Cambillau, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.205 (Depositor), 0.233 (DCC) 
• R-Value Work: 
  0.185 (Depositor), 0.216 (DCC) 
• R-Value Observed: 
  0.186 (Depositor) 

Literature

Role and specificity of ClpV ATPases in T6SS secretion.

Douzi, B., Spinelli, S., Legrand, P., Lensi, V., Brunet, Y.R., Cascales, E., Cambillau, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 18.46 kDa 
• Atom Count: 1,383 
• Modeled Residue Count: 163 
• Deposited Residue Count: 163 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative type VI secretion protein	A	163	Escherichia coli 042	Mutation(s): 0  Gene Names: ClpV1, EC042_4530
UniProt
Find proteins for D3GUW1 (Escherichia coli O44:H18 (strain 042 / EAEC)) Explore D3GUW1  Go to UniProtKB:  D3GUW1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	B [auth A]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.205 (Depositor), 0.233 (DCC) 
• R-Value Work:  0.185 (Depositor), 0.216 (DCC) 
• R-Value Observed: 0.186 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.86	α = 90
b = 58.71	β = 90
c = 65.67	γ = 90

Software Package:

Software Name	Purpose
SHELXS	phasing
BUSTER	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-11-20 
Deposition Author(s): Douzi, B., Spinelli, S., Legrand, P., Lensi, V., Brunet, Y.R., Cascales, E., Cambillau, C.

Revision History  

• Version 1.0: 2013-11-20
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations