2GQT

Crystal Structure of UDP-N-Acetylenolpyruvylglucosamine Reductase (MurB) from Thermus caldophilus

• PDB DOI: https://doi.org/10.2210/pdb2GQT/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermus caldophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-04-21 Released: 2006-12-19 
• Deposition Author(s): Kim, M.-K., Eom, S.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.209 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 

Literature

Crystal structure of UDP-N-acetylenolpyruvylglucosamine reductase (MurB) from Thermus caldophilus

Kim, M.-K., Cho, M.K., Song, H.-E., Kim, D., Park, B.-H., Lee, J.H., Kang, G.B., Kim, S.H., Im, Y.J., Lee, D.-S., Eom, S.H.

(2006) Proteins 66: 751-754

• PubMed: 17120230 
• DOI: https://doi.org/10.1002/prot.21174
• Primary Citation of Related Structures:  
  2GQT, 2GQU

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Organizational Affiliation: 

Department of Life Science, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 30.45 kDa 
• Atom Count: 2,551 
• Modelled Residue Count: 267 
• Deposited Residue Count: 268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-Acetylenolpyruvylglucosamine Reductase	A	268	Thermus caldophilus	Mutation(s): 0  EC: 1.1.1.158 (PDB Primary Data), 1.3.1.98 (UniProt)
UniProt
Find proteins for Q5SJC8 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SJC8  Go to UniProtKB:  Q5SJC8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.209 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.717	α = 64.83
b = 46.501	β = 77.04
c = 48.714	γ = 84.4

Software Package:

Software Name	Purpose
REFMAC	refinement
ADSC	data collection
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-12-19 
Deposition Author(s): Kim, M.-K., Eom, S.H.

Revision History  

• Version 1.0: 2006-12-19
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references, Derived calculations