8BJ5 | pdb_00008bj5

Imine Reductase IR007 from Amycolatopsis azurea

• PDB DOI: https://doi.org/10.2210/pdb8BJ5/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Amycolatopsis azurea
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-11-03 Released: 2023-09-20 
• Deposition Author(s): Gilio, A.K., Steflik, J., Grogan, G.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free: 
  0.273 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.247 (Depositor), 0.250 (DCC) 
• R-Value Observed: 
  0.248 (Depositor) 

Literature

Engineering of a Reductive Aminase to Enable the Synthesis of a Key Intermediate to a CDK 2/4/6 Inhibitor

Steflik, J., Gilio, A., Burns, M., Grogan, G., Kumar, R., Lewis, R., Martinez, C.

(2023) ACS Catal 13: 10065-10075

• DOI: https://doi.org/10.1021/acscatal.3c01534

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)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 126.94 kDa 
• Atom Count: 9,097 
• Modeled Residue Count: 1,141 
• Deposited Residue Count: 1,152 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Imine Reductase	A, B, C, D	288	Amycolatopsis azurea	Mutation(s): 0  EC: 1.5.1.48
UniProt
Find proteins for M2QI47 (Amycolatopsis azurea DSM 43854) Explore M2QI47  Go to UniProtKB:  M2QI47

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP (Subject of Investigation/LOI)	E [auth A], F [auth B], G [auth C], H [auth D]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free:  0.273 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.247 (Depositor), 0.250 (DCC) 
• R-Value Observed: 0.248 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.487	α = 90
b = 142.332	β = 90
c = 159.931	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-20 
Deposition Author(s): Gilio, A.K., Steflik, J., Grogan, G.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-09-20
  Type: Initial release