7QR2 | pdb_00007qr2

Crystal structure of chicken Ovalbumin-related protein X

• PDB DOI: https://doi.org/10.2210/pdb7QR2/pdb

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Gallus gallus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-01-10 Released: 2023-01-18 
• Deposition Author(s): Coste, F., Rehault-Godbert, S.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.64 Å
• R-Value Free: 
  0.204 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.176 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.178 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of chicken Ovalbumin-related protein X

Coste, F., Rehault-Godbert, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 46.05 kDa 
• Atom Count: 3,063 
• Modeled Residue Count: 365 
• Deposited Residue Count: 402 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ovalbumin-related protein X	A	402	Gallus gallus	Mutation(s): 0  Gene Names: OVALX
UniProt
Find proteins for A0A8V0YAS0 (Gallus gallus) Explore A0A8V0YAS0  Go to UniProtKB:  A0A8V0YAS0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A], E [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	F [auth A], G [auth A], H [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.64 Å
• R-Value Free:  0.204 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.176 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.178 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.742	α = 90
b = 64.275	β = 90
c = 115.525	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
autoPROC	data reduction
autoPROC	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-18 
Deposition Author(s): Coste, F., Rehault-Godbert, S.

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Funding Organization	Location	Grant Number
Other government	France	MUSE (Region Centre)

Revision History  

• Version 1.0: 2023-01-18
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary