8WPR | pdb_00008wpr

Anabaena McyI R166A with prebound NAD and malate

• PDB DOI: https://doi.org/10.2210/pdb8WPR/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Anabaena sp. 90
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-10-10 Released: 2024-10-16 
• Deposition Author(s): Wang, X., Yin, Y., Duan, Y., Liu, L.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.178 (Depositor), 0.179 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.166 (DCC) 
• R-Value Observed: 
  0.165 (Depositor) 

Starting Model: experimental

Literature

Anabaena McyI with prebound NAD and soaked NADP

Xiao, W., Yue, Y., Yafei, D.

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: 39.77 kDa 
• Atom Count: 2,891 
• Modelled Residue Count: 320 
• Deposited Residue Count: 357 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
McyI	A	357	Anabaena sp. 90	Mutation(s): 0
UniProt
Find proteins for Q7WRR2 (Anabaena sp. 90) Explore Q7WRR2  Go to UniProtKB:  Q7WRR2

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD (Subject of Investigation/LOI)	D [auth A]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
LMR (Subject of Investigation/LOI)	B [auth A]	(2S)-2-hydroxybutanedioic acid C4 H6 O5 BJEPYKJPYRNKOW-REOHCLBHSA-N
GOL (Subject of Investigation/LOI)	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.178 (Depositor), 0.179 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.166 (DCC) 
• R-Value Observed: 0.165 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.172	α = 90
b = 61.172	β = 90
c = 173.602	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-16 
Deposition Author(s): Wang, X., Yin, Y., Duan, Y., Liu, L.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-10-16
  Type: Initial release