2FU6

Zinc-beta-lactamase l1 from stenotrophomonas maltophilia (apo form)

• PDB DOI: https://doi.org/10.2210/pdb2FU6/pdb

• Classification: HYDROLASE
• Organism(s): Stenotrophomonas maltophilia
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-01-26 Released: 2007-01-30 
• Deposition Author(s): Nauton, L., Garau, G., Kahn, R., Dideberg, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.209 
• R-Value Work: 0.160 
• R-Value Observed: 0.163 

Starting Model: experimental

Literature

Crystal structure of the zinc-beta-lactamase L1 from stenotrophomonas maltophilia (apo form)

Nauton, L., Garau, G., Kahn, R., Dideberg, O.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 58.53 kDa 
• Atom Count: 4,611 
• Modelled Residue Count: 532 
• Deposited Residue Count: 538 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metallo-beta-lactamase L1	A, B	269	Stenotrophomonas maltophilia	Mutation(s): 0  Gene Names: L1 EC: 3.5.2.6
UniProt
Find proteins for P52700 (Stenotrophomonas maltophilia) Explore P52700  Go to UniProtKB:  P52700

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], F [auth A], I [auth B], J [auth B], K [auth B], L [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	G [auth A], H [auth A], M [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.209 
• R-Value Work: 0.160 
• R-Value Observed: 0.163 
• Space Group: P 6₂ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.05	α = 90
b = 105.05	β = 90
c = 196.53	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
CCP4	model building
REFMAC	refinement
CCP4	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-01-30 
Deposition Author(s): Nauton, L., Garau, G., Kahn, R., Dideberg, O.

Revision History  

• Version 1.0: 2007-01-30
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-10-16
  Changes: Structure summary