1HZD

CRYSTAL STRUCTURE OF HUMAN AUH PROTEIN, AN RNA-BINDING HOMOLOGUE OF ENOYL-COA HYDRATASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.212 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Crystal structure of human AUH protein, a single-stranded RNA binding homolog of enoyl-CoA hydratase.

Kurimoto, K.Fukai, S.Nureki, O.Muto, Y.Yokoyama, S.

(2001) Structure 9: 1253-1263

  • DOI: https://doi.org/10.1016/s0969-2126(01)00686-4

  • PubMed Abstract: 

    The AU binding homolog of enoyl-CoA hydratase (AUH) is a bifunctional protein that has two distinct activities: AUH binds to RNA and weakly catalyzes the hydration of 2-trans-enoyl-coenzyme A (enoyl-CoA). AUH has no sequence similarity with other known RNA binding proteins, but it has considerable sequence similarity with enoyl-CoA hydratase. A segment of AUH, named the R peptide, binds to RNA. However, the mechanism of the RNA binding activity of AUH remains to be elucidated.


  • Organizational Affiliation

    Department of Biophysics and Biochemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
AU-BINDING PROTEIN/ENOYL-COA HYDRATASE
A, B, C, D, E
A, B, C, D, E, F
272Homo sapiensMutation(s): 0 
Gene Names: AUH
EC: 4.2.1.17
UniProt & NIH Common Fund Data Resources
Find proteins for Q13825 (Homo sapiens)
Explore Q13825 
Go to UniProtKB:  Q13825
PHAROS:  Q13825
GTEx:  ENSG00000148090 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ13825
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.212 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.13α = 90
b = 132.07β = 108.14
c = 80.04γ = 90
Software Package:
Software NamePurpose
AMoREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-12-12
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2023-08-09
    Changes: Data collection, Database references, Refinement description