7XDU

TtherAmDH-NAD+

• PDB DOI: https://doi.org/10.2210/pdb7XDU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermoanaerobacter thermohydrosulfuricus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-03-28 Released: 2023-04-05 
• Deposition Author(s): Chen, C., Qian, Y.Y., Pan, J., Bai, Y.P., Xu, J.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.226 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 

Literature

Stereoselective synthesis of chiral lactams via an engineered natural amine dehydrogenase.

Chen, C., Qian, Y.Y., Pan, J., Xu, J.H., Bai, Y.P.

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)

Macromolecule Content

• Total Structure Weight: 78.16 kDa 
• Atom Count: 5,519 
• Modelled Residue Count: 694 
• Deposited Residue Count: 708 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
4-hydroxy-tetrahydrodipicolinate reductase	A, B	354	Thermoanaerobacter thermohydrosulfuricus	Mutation(s): 0  Gene Names: SAMN04244560_00044, SAMN04324257_01069
UniProt
Find proteins for A0A1I1Z0X1 (Thermoanaerobacter thermohydrosulfuricus) Explore A0A1I1Z0X1  Go to UniProtKB:  A0A1I1Z0X1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD (Subject of Investigation/LOI)	C [auth A], D [auth B]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.226 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 203.061	α = 90
b = 54.845	β = 115.56
c = 114.188	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-05 
Deposition Author(s): Chen, C., Qian, Y.Y., Pan, J., Bai, Y.P., Xu, J.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31971380

Revision History  

• Version 1.0: 2023-04-05
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description