8C7D

Structure of the GEF Kalirin DH2 Domain

• PDB DOI: https://doi.org/10.2210/pdb8C7D/pdb

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


• Deposited: 2023-01-14 Released: 2024-01-24 
• Deposition Author(s): Callens, M.C., Thompson, A.P., Gray, J.L., Bountra, C., von Delft, F., Brennan, P.E.
• Funding Organization(s): Other private, Alzheimers Research UK (ARUK)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.275 
• R-Value Work: 0.227 
• R-Value Observed: 0.230 

Literature

Structure-based alignment and analysis of RHO selectivity of RHO-DBL GTPase exchange factors

Callens, M.C., Thompson, A.P., Gray, J.L., von Delft, F., Brennan, P.E.

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)

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 24.06 kDa 
• Atom Count: 1,619 
• Modelled Residue Count: 195 
• Deposited Residue Count: 201 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kalirin	A	201	Homo sapiens	Mutation(s): 0  Gene Names: KALRN, DUET, DUO, HAPIP, TRAD EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for O60229 (Homo sapiens) Explore O60229  Go to UniProtKB:  O60229
PHAROS:  O60229 GTEx:  ENSG00000160145

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.275 
• R-Value Work: 0.227 
• R-Value Observed: 0.230 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 27.324	α = 90
b = 74.478	β = 90
c = 100.121	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
xia2	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-01-24 
Deposition Author(s): Callens, M.C., Thompson, A.P., Gray, J.L., Bountra, C., von Delft, F., Brennan, P.E.

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Funding Organization	Location	Grant Number
Other private		--
Alzheimers Research UK (ARUK)	United Kingdom	--

Revision History  

• Version 1.0: 2024-01-24
  Type: Initial release