6OA6

CRYSTAL STRUCTURE OF THE ACTIN-BINDING DOMAIN OF HUMAN ALPHA-ACTININ-4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.134 
  • R-Value Observed: 0.136 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Phosphorylation of ACTN4 Leads to Podocyte Vulnerability and Proteinuric Glomerulosclerosis.

Feng, D.Kumar, M.Muntel, J.Gurley, S.B.Birrane, G.Stillman, I.E.Ding, L.Wang, M.Ahmed, S.Schlondorff, J.Alper, S.L.Ferrante, T.Marquez, S.L.Ng, C.F.Novak, R.Ingber, D.E.Steen, H.Pollak, M.R.

(2020) J Am Soc Nephrol 31: 1479-1495

  • DOI: https://doi.org/10.1681/ASN.2019101032
  • Primary Citation of Related Structures:  
    6O31, 6OA6

  • PubMed Abstract: 

    Genetic mutations in α -actinin-4 (ACTN4)-an important actin crosslinking cytoskeletal protein that provides structural support for kidney podocytes-have been linked to proteinuric glomerulosclerosis in humans. However, the effect of post-translational modifications of ACTN4 on podocyte integrity and kidney function is not known.


  • Organizational Affiliation

    Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, Massachusetts dfeng@bidmc.harvard.edu mpollak@bidmc.harvard.edu.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Alpha-actinin-4234Homo sapiensMutation(s): 1 
Gene Names: ACTN4
UniProt & NIH Common Fund Data Resources
Find proteins for O43707 (Homo sapiens)
Explore O43707 
Go to UniProtKB:  O43707
GTEx:  ENSG00000130402 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO43707
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download Ideal Coordinates CCD File 
B [auth A]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.134 
  • R-Value Observed: 0.136 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.589α = 90
b = 61.732β = 90
c = 89.534γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)United StatesDK59588
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)United StatesDK114329
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)United StatesDK007199

Revision History  (Full details and data files)

  • Version 1.0: 2020-03-18
    Type: Initial release
  • Version 1.1: 2020-09-09
    Changes: Database references
  • Version 1.2: 2023-10-11
    Changes: Data collection, Database references, Refinement description