5G50 | pdb_00005g50

Vibrio cholerae scaffolding protein RbmA in complex with magnesium.

• PDB DOI: https://doi.org/10.2210/pdb5G50/pdb

• Classification: ADHESION
• Organism(s): Vibrio cholerae MJ-1236
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-05-18 Released: 2017-11-29 
• Deposition Author(s): Maestre-Reyna, M., Wu, W.-J., Lee, C.-C., Wang, A.H.-J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.237 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.203 (Depositor) 

Starting Model: experimental

Literature

Phosphate-Dependent Rbma Autoproteolysis is Involved in Biofilm Dispersal of Vibrio Cholerae

Maestre-Reyna, M., Wu, W.-J., Lee, C.-C., Wang, A.H.-J.

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: 57.42 kDa 
• Atom Count: 3,795 
• Modeled Residue Count: 462 
• Deposited Residue Count: 524 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RBMA	A, B	262	Vibrio cholerae MJ-1236	Mutation(s): 0
UniProt
Find proteins for C3LTH7 (Vibrio cholerae serotype O1 (strain M66-2)) Explore C3LTH7  Go to UniProtKB:  C3LTH7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.237 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.203 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.513	α = 90
b = 123.513	β = 90
c = 100.526	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-11-29 
Deposition Author(s): Maestre-Reyna, M., Wu, W.-J., Lee, C.-C., Wang, A.H.-J.

Revision History  

• Version 1.0: 2017-11-29
  Type: Initial release
  
• Version 1.1: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Refinement description