8J43 | pdb_00008j43

Reductive aminase RA29-WT

• PDB DOI: https://doi.org/10.2210/pdb8J43/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Frankia sp. QA3
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-04-19 Released: 2024-04-24 
• Deposition Author(s): Zheng, X.Y., Xu, G.C., Ni, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 
  0.238 (Depositor), 0.239 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.207 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

Dynamic kinetic reductive resolution of cyclic keto esters by newly identified stereo complementary reductive aminases.

Zheng, X.Y., Xu, G.C., Ni, Y.

To be published.

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

Macromolecule Content 

• Total Structure Weight: 64.4 kDa 
• Atom Count: 4,564 
• Modeled Residue Count: 570 
• Deposited Residue Count: 598 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-hydroxyacid dehydrogenase, 3-hydroxyisobutyrate dehydrogenase	A, B	299	Frankia sp. QA3	Mutation(s): 0  Gene Names: FraQA3DRAFT_3094
UniProt
Find proteins for A0ACD6B9Q4 (Frankia sp. QA3) Explore A0ACD6B9Q4  Go to UniProtKB:  A0ACD6B9Q4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP (Subject of Investigation/LOI)	C [auth A], E [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
EDO (Subject of Investigation/LOI)	D [auth A], F [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free:  0.238 (Depositor), 0.239 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.207 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.521	α = 90
b = 95.904	β = 96.88
c = 67.395	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
PROTEUM PLUS	data reduction
PROTEUM PLUS	data scaling

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2024-04-24 
Deposition Author(s): Zheng, X.Y., Xu, G.C., Ni, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22077054

Revision History  

• Version 1.0: 2024-04-24
  Type: Initial release