8OEK

Crystal structure of the HormR-GAIN domains of adhesion GPCR ADGRB2 (BAI2) in the uncleaved state

• PDB DOI: https://doi.org/10.2210/pdb8OEK/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2023-03-10 Released: 2023-05-31 
• Deposition Author(s): Pohl, F., Strater, N.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.22 Å
• R-Value Free: 0.287 
• R-Value Work: 0.229 
• R-Value Observed: 0.232 

Literature

Structural basis of GAIN domain autoproteolysis and cleavage-resistance in the adhesion G-protein coupled receptors

Pohl, F., Strater, N.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: SAXS

Macromolecule Content

• Total Structure Weight: 49.74 kDa 
• Atom Count: 2,754 
• Modelled Residue Count: 344 
• Deposited Residue Count: 449 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adhesion G protein-coupled receptor B2	A	449	Homo sapiens	Mutation(s): 0  Gene Names: ADGRB2, BAI2
UniProt & NIH Common Fund Data Resources
Find proteins for O60241 (Homo sapiens) Explore O60241  Go to UniProtKB:  O60241
PHAROS:  O60241 GTEx:  ENSG00000121753

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	B [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
CAC	C [auth A]	CACODYLATE ION C2 H6 As O2 OGGXGZAMXPVRFZ-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.22 Å
• R-Value Free: 0.287 
• R-Value Work: 0.229 
• R-Value Observed: 0.232 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.864	α = 90
b = 95.183	β = 90
c = 49.465	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
STARANISO	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-31 
Deposition Author(s): Pohl, F., Strater, N.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	421152132

Revision History  

• Version 1.0: 2023-05-31
  Type: Initial release