4KNP

Crystal Structure Of a Putative enoyl-coA hydratase (PSI-NYSGRC-019597) from Mycobacterium avium paratuberculosis K-10

• PDB DOI: https://doi.org/10.2210/pdb4KNP/pdb

• Classification: LYASE
• Organism(s): Mycobacterium avium subsp. paratuberculosis K-10
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-05-10 Released: 2013-05-22 
• Deposition Author(s): Kumar, P.R., Ahmed, M., Attonito, J., Bhosle, R., Chamala, S., Chowdhury, S., Glenn, A.S., Hammonds, J., Hillerich, B., Love, J.D., Seidel, R., Stead, M., Toro, R., Wasserman, S.R., Almo, S.C., New York Structural Genomics Research Consortium (NYSGRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.165 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 

Starting Model: experimental

Literature

Crystal structure of a Putative enoyl-coA hydratase from Mycobacterium avium paratuberculosis K-10

Kumar, P.R., Hillerich, B., Love, J., Seidel, R., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 30.19 kDa 
• Atom Count: 1,946 
• Modelled Residue Count: 251 
• Deposited Residue Count: 285 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
enoyl-CoA hydratase	A	285	Mycobacterium avium subsp. paratuberculosis K-10	Mutation(s): 0  Gene Names: echA7, MAP_0909c
UniProt
Find proteins for Q742C8 (Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10)) Explore Q742C8  Go to UniProtKB:  Q742C8

Small Molecules

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: 1.90 Å
• R-Value Free: 0.165 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.971	α = 90
b = 80.971	β = 90
c = 91.364	γ = 120

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
DENZO	data reduction
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-22 
Deposition Author(s): Kumar, P.R., Ahmed, M., Attonito, J., Bhosle, R., Chamala, S., Chowdhury, S., Glenn, A.S., Hammonds, J., Hillerich, B., Love, J.D., Seidel, R., Stead, M., Toro, R., Wasserman, S.R., Almo, S.C., New York Structural Genomics Research Consortium (NYSGRC)

Revision History  

• Version 1.0: 2013-05-22
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2023-12-06
  Changes: Data collection