4ERR

1.55 Angstrom Crystal Structure of the Four Helical Bundle Membrane Localization Domain (4HBM) of the Vibrio vulnificus MARTX Effector Domain DUF5

• PDB DOI: https://doi.org/10.2210/pdb4ERR/pdb

• Classification: PROTEIN BINDING
• Organism(s): Vibrio vulnificus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-04-20 Released: 2012-05-02 
• Deposition Author(s): Minasov, G., Wawrzak, Z., Geissler, B., Shuvalova, L., Dubrovska, I., Winsor, J., Satchell, K.J., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.215 
• R-Value Work: 0.167 
• R-Value Observed: 0.170 

Starting Model: experimental

Literature

1.55 Angstrom Crystal Structure of the Four Helical Bundle Membrane Localization Domain (4HBM) of the Vibrio vulnificus MARTX Effector Domain DUF5.

Minasov, G., Wawrzak, Z., Geissler, B., Shuvalova, L., Dubrovska, I., Winsor, J., Satchell, K.J., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 20.53 kDa 
• Atom Count: 1,763 
• Modelled Residue Count: 165 
• Deposited Residue Count: 180 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Autotransporter adhesin	A, B	90	Vibrio vulnificus	Mutation(s): 0  Gene Names: VV2_0479

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	C [auth A], E [auth B]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M
CL	D [auth A], F [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.215 
• R-Value Work: 0.167 
• R-Value Observed: 0.170 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/m34err

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.896	α = 90
b = 49.874	β = 90
c = 72.102	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHENIX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-05-02 
Deposition Author(s): Minasov, G., Wawrzak, Z., Geissler, B., Shuvalova, L., Dubrovska, I., Winsor, J., Satchell, K.J., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2012-05-02
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description