1RTV

RmlC (dTDP-6-deoxy-D-xylo-4-hexulose 3,5-epimerase) crystal structure from Pseudomonas aeruginosa, apo structure

• PDB DOI: https://doi.org/10.2210/pdb1RTV/pdb

• Classification: ISOMERASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2003-12-10 Released: 2004-03-02 
• Deposition Author(s): Dong, C.J., Naismith, J.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.290 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.230 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.233 (Depositor) 

Starting Model: experimental

Literature

RmlC (dTDP-6-deoxy-D-xylo-4-hexulose 3,5-epimerase) crystal structure from Pseudomonas aeruginosa, apo structure

Dong, C.J., Naismith, J.H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 21.23 kDa 
• Atom Count: 1,520 
• Modelled Residue Count: 184 
• Deposited Residue Count: 184 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
dTDP-4-dehydrorhamnose 3,5-epimerase	A	184	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names: rmlc EC: 5.1.3.13
UniProt
Find proteins for Q9HU21 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HU21  Go to UniProtKB:  Q9HU21

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SRT	B [auth A]	S,R MESO-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-XIXRPRMCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.290 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.230 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.233 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.833	α = 90
b = 57.833	β = 90
c = 161.62	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-02 
Deposition Author(s): Dong, C.J., Naismith, J.H.

Revision History  

• Version 1.0: 2004-03-02
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description