6QZG

Beta-glucose 1,6-bisphosphonate bound to wild type beta-phosphoglucomutse in an open conformation.

• PDB DOI: https://doi.org/10.2210/pdb6QZG/pdb

• Classification: ISOMERASE
• Organism(s): Lactococcus lactis subsp. lactis Il1403
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-03-11 Released: 2020-04-01 
• Deposition Author(s): Robertson, A.J.
• Funding Organization(s): Biotechnology and Biological Sciences Research Council

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.47 Å
• R-Value Free: 0.278 
• R-Value Work: 0.193 
• R-Value Observed: 0.197 

Starting Model: experimental

Literature

Beta-glucose 1,6-bisphosphonate bound to wild type beta-phosphoglucomutse in an open conformation.

Robertson, A.J., Waltho, J.P.

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: homology

Macromolecule Content

• Total Structure Weight: 49.2 kDa 
• Atom Count: 3,582 
• Modelled Residue Count: 438 
• Deposited Residue Count: 442 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-phosphoglucomutase	A, B	221	Lactococcus lactis subsp. lactis Il1403	Mutation(s): 0  Gene Names: pgmB, LL0429, L0001 EC: 5.4.2.6
UniProt
Find proteins for P71447 (Lactococcus lactis subsp. lactis (strain IL1403)) Explore P71447  Go to UniProtKB:  P71447

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
JLT	D [auth A], F [auth B]	3,7-anhydro-1,2,8-trideoxy-1,8-diphosphono-D-glycero-D-gulo-octitol C8 H18 O10 P2 BSBIMNCSLGLJLO-BZCSJUTBSA-N
MG	C [auth A], E [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.47 Å
• R-Value Free: 0.278 
• R-Value Work: 0.193 
• R-Value Observed: 0.197 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.27	α = 90
b = 117.33	β = 97.78
c = 52.78	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
xia2	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-04-01 
Deposition Author(s): Robertson, A.J.

---

Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council	United Kingdom	BB/M021637/1
Biotechnology and Biological Sciences Research Council	United Kingdom	BB/K016245/1

Revision History  

• Version 1.0: 2020-04-01
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Derived calculations, Structure summary
• Version 1.2: 2024-01-24
  Changes: Data collection, Database references, Refinement description, Structure summary