3U9I

The crystal structure of Mandelate racemase/muconate lactonizing enzyme from Roseiflexus sp.

• PDB DOI: https://doi.org/10.2210/pdb3U9I/pdb

• Classification: ISOMERASE
• Organism(s): Roseiflexus sp. RS-1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-10-19 Released: 2011-11-09 
• Deposition Author(s): Zhang, Z., Chamala, S., Evans, B., Foti, R., Gizzi, A., Hillerich, B., Kar, A., LaFleur, J., Seidel, R., Villigas, G., Zencheck, W., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.255 
• R-Value Work: 0.199 
• R-Value Observed: 0.202 

Literature

The crystal structure of Mandelate racemase/muconate lactonizing enzyme from Roseiflexus sp.

Zhang, Z., Almo, S.C., Swaminathan, S.

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: 82.76 kDa 
• Atom Count: 5,208 
• Modelled Residue Count: 700 
• Deposited Residue Count: 786 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mandelate racemase/muconate lactonizing enzyme, C-terminal domain protein	A, B	393	Roseiflexus sp. RS-1	Mutation(s): 0  Gene Names: RoseRS_2982
UniProt
Find proteins for A5UXJ3 (Roseiflexus sp. (strain RS-1)) Explore A5UXJ3  Go to UniProtKB:  A5UXJ3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.255 
• R-Value Work: 0.199 
• R-Value Observed: 0.202 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 209.888	α = 90
b = 209.888	β = 90
c = 116.601	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-11-09 
Deposition Author(s): Zhang, Z., Chamala, S., Evans, B., Foti, R., Gizzi, A., Hillerich, B., Kar, A., LaFleur, J., Seidel, R., Villigas, G., Zencheck, W., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

Revision History  

• Version 1.0: 2011-11-09
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description