4G3S | pdb_00004g3s

Crystal structure of GlmU from Mycobacterium tuberculosis in complex with uridine-diphosphate-n-acetylglucosamine and pyrophosphate Snapshot 2

• PDB DOI: https://doi.org/10.2210/pdb4G3S/pdb

• Classification: TRANSFERASE
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-07-15 Released: 2013-08-07 
• Deposition Author(s): Jagtap, P.A., Verma, S.K., Prakash, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.180 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.181 (Depositor) 

Starting Model: experimental

Literature

Structural Snapshots of Glmu from Mycobacterium Tuberculosis

Jagtap, P.A., Verma, S.K., Prakash, B.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 53.72 kDa 
• Atom Count: 3,826 
• Modeled Residue Count: 462 
• Deposited Residue Count: 501 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional protein GlmU	A	501	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: glmU, MT1046, Rv1018c EC: 2.7.7.23 (PDB Primary Data), 2.3.1.157 (PDB Primary Data)
UniProt
Find proteins for P9WMN3 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WMN3  Go to UniProtKB:  P9WMN3

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UD1	B [auth A]	URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE C17 H27 N3 O17 P2 LFTYTUAZOPRMMI-CFRASDGPSA-N
GN1	C [auth A]	2-acetamido-2-deoxy-1-O-phosphono-alpha-D-glucopyranose C8 H16 N O9 P FZLJPEPAYPUMMR-FMDGEEDCSA-N
POP	D [auth A]	PYROPHOSPHATE 2- H2 O7 P2 XPPKVPWEQAFLFU-UHFFFAOYSA-L
CO	G [auth A], H [auth A]	COBALT (II) ION Co XLJKHNWPARRRJB-UHFFFAOYSA-N
MG	E [auth A], F [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.180 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.181 (Depositor) 

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.58	α = 90
b = 76.58	β = 90
c = 276.97	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-08-07 
Deposition Author(s): Jagtap, P.A., Verma, S.K., Prakash, B.

Revision History  

• Version 1.0: 2013-08-07
  Type: Initial release
  
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
• Version 2.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description, Structure summary