3LUS | pdb_00003lus

Crystal structure of a putative organic hydroperoxide resistance protein with molecule of captopril bound in one of the active sites from Vibrio cholerae O1 biovar eltor str. N16961

• PDB DOI: https://doi.org/10.2210/pdb3LUS/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Vibrio cholerae O1 biovar El Tor str. N16961
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-02-18 Released: 2010-04-21 
• Deposition Author(s): Nocek, B., Maltseva, N., Makowska-Grzyska, M., Anderson, W., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.96 Å
• R-Value Free: 
  0.227 (Depositor), 0.248 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.192 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a putative organic hydroperoxide resistance protein with molecule of captopril bound in one of the active sites from Vibrio cholerae O1 biovar eltor str. N16961

Nocek, B., Maltseva, N., Makowska-Grzyska, N., Kwon, K., Anderson, W., Joachimiak, A., NIAID

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: 31.18 kDa 
• Atom Count: 2,217 
• Modeled Residue Count: 292 
• Deposited Residue Count: 296 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Organic hydroperoxide resistance protein	A, B	148	Vibrio cholerae O1 biovar El Tor str. N16961	Mutation(s): 0  Gene Names: VC_A1006
UniProt
Find proteins for Q9KKU4 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KKU4  Go to UniProtKB:  Q9KKU4

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
X8Z	C [auth B]	L-CAPTOPRIL C9 H15 N O3 S FAKRSMQSSFJEIM-RQJHMYQMSA-N

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: 1.96 Å
• R-Value Free:  0.227 (Depositor), 0.248 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.192 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33lus

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.203	α = 90
b = 76.198	β = 90
c = 79.396	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
MOLREP	phasing
Coot	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-04-21 
Deposition Author(s): Nocek, B., Maltseva, N., Makowska-Grzyska, M., Anderson, W., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-04-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2013-05-01
  Changes: Non-polymer description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2023-11-22
  Changes: Data collection
• Version 1.5: 2024-10-16
  Changes: Structure summary