8QOS

Capra hircus reactive intermediate deaminase A - V25W

• PDB DOI: https://doi.org/10.2210/pdb8QOS/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Capra hircus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-09-29 Released: 2024-06-26 
• Deposition Author(s): Rizzi, G., Visentin, C., Di Pisa, F., Ricagno, S.
• Funding Organization(s): University and Research - University of Milan

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.284 
• R-Value Work: 0.238 
• R-Value Observed: 0.240 

Starting Model: experimental

Literature

Capra hircus reactive intermediate deaminase A - V25W

Rizzi, G., Visentin, C., Di Pisa, F., Ricagno, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 88.5 kDa 
• Atom Count: 6,511 
• Modelled Residue Count: 783 
• Deposited Residue Count: 840 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2-iminobutanoate/2-iminopropanoate deaminase	A, B, C, D, E, F	140	Capra hircus	Mutation(s): 1  Gene Names: RIDA
UniProt
Find proteins for P80601 (Capra hircus) Explore P80601  Go to UniProtKB:  P80601

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO (Subject of Investigation/LOI)	G [auth A], H [auth A], I [auth C], J [auth D], K [auth D]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
K (Subject of Investigation/LOI)	L [auth D], M [auth E], N [auth F]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.284 
• R-Value Work: 0.238 
• R-Value Observed: 0.240 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.35	α = 90
b = 72.669	β = 100.95
c = 106.772	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
MoRDa	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-26 
Deposition Author(s): Rizzi, G., Visentin, C., Di Pisa, F., Ricagno, S.

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Funding Organization	Location	Grant Number
University and Research - University of Milan	Italy	--

Revision History  

• Version 1.0: 2024-06-26
  Type: Initial release