1XMX

Crystal structure of protein VC1899 from Vibrio cholerae

• PDB DOI: https://doi.org/10.2210/pdb1XMX/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Vibrio cholerae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-10-04 Released: 2004-11-16 
• Deposition Author(s): Chang, C., Joachimiak, A., Wu, R., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.254 
• R-Value Work: 0.168 
• R-Value Observed: 0.173 

Literature

Crystal structure of protein VC1899 from Vibrio cholerae

Chang, C., Joachimiak, A., Wu, R., Moy, S., Midwest Center for Structural Genomics (MCSG)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 44.31 kDa 
• Atom Count: 3,463 
• Modelled Residue Count: 380 
• Deposited Residue Count: 385 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein VC1899	A	385	Vibrio cholerae	Mutation(s): 0
UniProt
Find proteins for Q9KQU9 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KQU9  Go to UniProtKB:  Q9KQU9

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
FMT	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.254 
• R-Value Work: 0.168 
• R-Value Observed: 0.173 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.549	α = 90
b = 71.439	β = 90
c = 90.096	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-16 
Deposition Author(s): Chang, C., Joachimiak, A., Wu, R., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-11-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2012-09-26
  Changes: Database references
• Version 1.4: 2018-01-31
  Changes: Experimental preparation
• Version 1.5: 2024-02-14
  Changes: Data collection, Database references, Derived calculations