6CKY

Crystal structure of UcmS2

• PDB DOI: https://doi.org/10.2210/pdb6CKY/pdb

• Classification: ANTITOXIN
• Organism(s): Streptomyces uncialis
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2018-03-01 Released: 2019-03-06 
• Deposition Author(s): Chang, C.Y., Chang, C., Annaval, T., Babnigg, G., Phillips Jr., G.N., Joachimiak, A., Shen, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.261 
• R-Value Work: 0.211 
• R-Value Observed: 0.214 

Starting Model: experimental

Literature

Crystal structure of UcmS2

Chang, C.Y., Chang, C., Annaval, T., Babnigg, G., Phillips Jr., G.N., Joachimiak, A., Shen, B.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 35 kDa 
• Atom Count: 2,221 
• Modelled Residue Count: 268 
• Deposited Residue Count: 310 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glyoxalase	A, B	155	Streptomyces uncialis	Mutation(s): 0  Gene Names: ucmS2, AB852_17870
UniProt
Find proteins for A0A140E9J7 (Streptomyces uncialis) Explore A0A140E9J7  Go to UniProtKB:  A0A140E9J7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.261 
• R-Value Work: 0.211 
• R-Value Observed: 0.214 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.531	α = 90
b = 75.945	β = 90
c = 142.912	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-03-06 
Deposition Author(s): Chang, C.Y., Chang, C., Annaval, T., Babnigg, G., Phillips Jr., G.N., Joachimiak, A., Shen, B.

Revision History  

• Version 1.0: 2019-03-06
  Type: Initial release
  
• Version 1.1: 2019-12-04
  Changes: Author supporting evidence
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description