4OQY

Streptomyces sp. GF3546 imine reductase

• PDB DOI: https://doi.org/10.2210/pdb4OQY/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Streptomyces sp. GF3546
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-02-10 Released: 2014-10-22 
• Deposition Author(s): Schneider, L.K., Huber, T., Gerhardt, S., Muller, M., Einsle, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.241 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 

Literature

Direct Reductive Amination of Ketones: Structure and Activity of S-Selective Imine Reductases from Streptomyces.

Huber, T., Schneider, L., Prag, A., Gerhardt, S., Einsle, O., Muller, M.

(2014) ChemCatChem 

• DOI: https://doi.org/10.1002/cctc.201402218

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)

Macromolecule Content

• Total Structure Weight: 62.68 kDa 
• Atom Count: 4,264 
• Modelled Residue Count: 542 
• Deposited Residue Count: 580 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
(S)-imine reductase	A, B	290	Streptomyces sp. GF3546	Mutation(s): 0
UniProt
Find proteins for M4ZS15 (Streptomyces sp. GF3546) Explore M4ZS15  Go to UniProtKB:  M4ZS15

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NDP	C [auth A]	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H30 N7 O17 P3 ACFIXJIJDZMPPO-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.241 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.32	α = 90
b = 68.24	β = 90
c = 181.38	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-10-22 
Deposition Author(s): Schneider, L.K., Huber, T., Gerhardt, S., Muller, M., Einsle, O.

Revision History  

• Version 1.0: 2014-10-22
  Type: Initial release
  
• Version 1.1: 2014-11-12
  Changes: Other, Structure summary
• Version 1.2: 2014-11-19
  Changes: Other
• Version 1.3: 2017-08-09
  Changes: Structure summary
• Version 1.4: 2017-11-22
  Changes: Refinement description
• Version 1.5: 2024-02-28
  Changes: Data collection, Database references, Derived calculations, Refinement description