3ROS | pdb_00003ros

Crystal structure of NAD-dependent aldehyde dehydrogenase from Lactobacillus acidophilus

• PDB DOI: https://doi.org/10.2210/pdb3ROS/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Lactobacillus acidophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-04-26 Released: 2011-05-18 
• Deposition Author(s): Eswaramoorthy, S., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.222 (Depositor), 0.219 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.191 (DCC) 
• R-Value Observed: 
  0.192 (Depositor) 

Literature

Crystal structure of NAD-dependent aldehyde dehydrogenase from Lactobacillus acidophilus

Eswaramoorthy, S., Almo, S.C., Swaminathan, S.

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: 54.11 kDa 
• Atom Count: 3,749 
• Modeled Residue Count: 459 
• Deposited Residue Count: 484 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD-dependent aldehyde dehydrogenase	A	484	Lactobacillus acidophilus	Mutation(s): 0  Gene Names: ssdh, LBA1632 EC: 1.2.1.16
UniProt
Find proteins for Q5FIM9 (Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)) Explore Q5FIM9  Go to UniProtKB:  Q5FIM9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free:  0.222 (Depositor), 0.219 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.191 (DCC) 
• R-Value Observed: 0.192 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 133	α = 90
b = 45.73	β = 121.48
c = 96.378	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHELX	model building
SHARP	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-05-18 
Deposition Author(s): Eswaramoorthy, S., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

Revision History  

• Version 1.0: 2011-05-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-11-27
  Changes: Data collection, Database references, Derived calculations, Structure summary