7NCC

Crystal structure of fructose-bisphosphate aldolase FBAP from Bacillus methanolicus

• PDB DOI: https://doi.org/10.2210/pdb7NCC/pdb

• Classification: LYASE
• Organism(s): Bacillus methanolicus MGA3
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-01-28 Released: 2021-02-17 
• Deposition Author(s): Einsle, O., Zhang, L., Guetle, D., Jacquot, J.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.252 
• R-Value Work: 0.186 
• R-Value Observed: 0.190 

Literature

Interrogating the Role of the Two Distinct Fructose-Bisphosphate Aldolases of Bacillus methanolicus by Site-Directed Mutagenesis of Key Amino Acids and Gene Repression by CRISPR Interference

Schultenkamper, K., Gutle, D.D., Lopez, M.G., Keller, L.B., Zhang, L., Einsle, O., Jacquot, J.P., Wendisch, V.F.

(2021) Front Microbiol 12: 933

• DOI: https://doi.org/10.3389/fmicb.2021.669220

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: 61.79 kDa 
• Atom Count: 4,614 
• Modelled Residue Count: 568 
• Deposited Residue Count: 568 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative class II fructose-1,6-bisphosphate aldolase	A, B	284	Bacillus methanolicus MGA3	Mutation(s): 0  Gene Names: fba
UniProt
Find proteins for Q6TV43 (Bacillus methanolicus (strain MGA3 / ATCC 53907)) Explore Q6TV43  Go to UniProtKB:  Q6TV43

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MLT	C [auth A]	D-MALATE C4 H6 O5 BJEPYKJPYRNKOW-UWTATZPHSA-N
PO4	D [auth A], E [auth A], F [auth A], H [auth B], I [auth B], J [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
IMD	G [auth B]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.252 
• R-Value Work: 0.186 
• R-Value Observed: 0.190 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.582	α = 90
b = 122.121	β = 90
c = 160.963	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
XDS	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-02-17 
Deposition Author(s): Einsle, O., Zhang, L., Guetle, D., Jacquot, J.P.

Revision History  

• Version 1.0: 2021-02-17
  Type: Initial release
  
• Version 1.1: 2021-05-26
  Changes: Database references
• Version 1.2: 2024-01-31
  Changes: Data collection, Database references, Refinement description