4L7M

Crystal structure of the archaeal HEAT-like repeats protein TON_1937 from Thermococcus onnurineus NA1

• PDB DOI: https://doi.org/10.2210/pdb4L7M/pdb
• Entry: 4L7M supersedes: 3B2A

• Classification: UNKNOWN FUNCTION
• Organism(s): Thermococcus onnurineus NA1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-06-14 Released: 2013-07-10 
• Deposition Author(s): Kim, Y.G., Jeong, J.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.236 (Depositor), 0.238 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.203 (DCC) 
• R-Value Observed: 
  0.204 (Depositor) 

Literature

Crystal structure of the archaeal HEAT-like repeats protein TON_1937 from Thermococcus onnurineus NA1

Kim, Y.G., Jeong, J.H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 61.02 kDa 
• Atom Count: 4,183 
• Modelled Residue Count: 522 
• Deposited Residue Count: 538 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A, B	269	Thermococcus onnurineus NA1	Mutation(s): 0  Gene Names: Thermococcus Onnurineus, TON_1937
UniProt
Find proteins for B6YW62 (Thermococcus onnurineus (strain NA1)) Explore B6YW62  Go to UniProtKB:  B6YW62

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth B], D [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-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: 2.00 Å
• R-Value Free:  0.236 (Depositor), 0.238 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.203 (DCC) 
• R-Value Observed: 0.204 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 183.911	α = 90
b = 42.445	β = 107.07
c = 77.215	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SOLVE	phasing
PHENIX	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-07-10 
Deposition Author(s): Kim, Y.G., Jeong, J.H.
• This entry supersedes: 3B2A

Revision History  

• Version 1.0: 2013-07-10
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary