7MJB

Crystal Structure of Nanoluc Luciferase Mutant R164Q

• PDB DOI: https://doi.org/10.2210/pdb7MJB/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Oplophorus gracilirostris
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-04-19 Released: 2021-05-05 
• Deposition Author(s): Shabalin, I.G., Reza, M.S., Ai, H., Minor, W.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.200 
• R-Value Work: 0.173 
• R-Value Observed: 0.174 

Literature

Crystal Structure of Nanoluc Luciferase Mutant R164Q

Shabalin, I.G., Reza, M.S., Ai, H., Minor, W.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 41.68 kDa 
• Atom Count: 2,978 
• Modelled Residue Count: 337 
• Deposited Residue Count: 368 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nanoluc Luciferase	A, B	184	Oplophorus gracilirostris	Mutation(s): 0  EC: 1.13.12.13

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DKA	C [auth A], H [auth B]	DECANOIC ACID C10 H20 O2 GHVNFZFCNZKVNT-UHFFFAOYSA-N
PEG	F [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
NO3 (Subject of Investigation/LOI)	D [auth A], E [auth A], I [auth B]	NITRATE ION N O3 NHNBFGGVMKEFGY-UHFFFAOYSA-N
CL	G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.200 
• R-Value Work: 0.173 
• R-Value Observed: 0.174 
• Space Group: P 2₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/m37mjb

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.18	α = 90
b = 62.045	β = 90
c = 97.304	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-05-05 
Deposition Author(s): Shabalin, I.G., Reza, M.S., Ai, H., Minor, W.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	--

Revision History  

• Version 1.0: 2021-05-05
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description