4NNQ

Crystal structure of LnmF protein from Streptomyces amphibiosporus

• PDB DOI: https://doi.org/10.2210/pdb4NNQ/pdb

• Classification: LYASE
• Organism(s): Streptomyces atroolivaceus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-11-18 Released: 2014-01-15 
• Deposition Author(s): Michalska, K., Bigelow, L., Endres, M., Babnigg, G., Bingman, C.A., Yennamalli, R., Lohman, J., Ma, M., Shen, B., Phillips Jr., G.N., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.227 
• R-Value Work: 0.184 
• R-Value Observed: 0.185 

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 86.77 kDa 
• Atom Count: 5,415 
• Modelled Residue Count: 687 
• Deposited Residue Count: 804 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative enoyl-CoA hydratase	A, B, C	268	Streptomyces atroolivaceus	Mutation(s): 0  Gene Names: LnmF
UniProt
Find proteins for Q8GGP6 (Streptomyces atroolivaceus) Explore Q8GGP6  Go to UniProtKB:  Q8GGP6

Small Molecules

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

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.227 
• R-Value Work: 0.184 
• R-Value Observed: 0.185 
• Space Group: I 2 2 2
• Diffraction Data: https://doi.org/10.18430/M34NNQ

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.148	α = 90
b = 104.983	β = 90
c = 123.247	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
SHELX	phasing
MLPHARE	phasing
DM	phasing
BUCCANEER	phasing
Coot	model building
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-15 
Deposition Author(s): Michalska, K., Bigelow, L., Endres, M., Babnigg, G., Bingman, C.A., Yennamalli, R., Lohman, J., Ma, M., Shen, B., Phillips Jr., G.N., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)

Revision History  

• Version 1.0: 2014-01-15
  Type: Initial release
  
• Version 1.1: 2014-01-22
  Changes: Other
• Version 1.2: 2014-10-29
  Changes: Structure summary
• Version 1.3: 2017-11-22
  Changes: Refinement description