2QJ8

Crystal structure of an aspartoacylase family protein (mlr6093) from mesorhizobium loti maff303099 at 2.00 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2QJ8/pdb

• Classification: HYDROLASE
• Organism(s): Mesorhizobium japonicum MAFF 303099
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-07-06 Released: 2007-07-24 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.254 
• R-Value Work: 0.207 
• R-Value Observed: 0.209 

Literature

Crystal structure of uncharacterized protein mlr6093 (NP_106651.1) from Mesorhizobium loti at 2.00 A resolution

Joint Center for Structural Genomics (JCSG)

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)

Macromolecule Content

• Total Structure Weight: 72.06 kDa 
• Atom Count: 4,945 
• Modelled Residue Count: 603 
• Deposited Residue Count: 664 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mlr6093 protein	A, B	332	Mesorhizobium japonicum MAFF 303099	Mutation(s): 6  Gene Names: NP_106651.1, mlr6093
UniProt
Find proteins for Q98AA0 (Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)) Explore Q98AA0  Go to UniProtKB:  Q98AA0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.254 
• R-Value Work: 0.207 
• R-Value Observed: 0.209 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M32QJ8

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.054	α = 90
b = 86.14	β = 90
c = 94.632	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
ADSC	data collection
MOSFLM	data reduction
SHELXD	phasing
autoSHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-24 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-07-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.5: 2023-01-25
  Changes: Database references
• Version 1.6: 2024-10-30
  Changes: Data collection, Refinement description, Structure summary