6SCG

Structure of AdhE form 1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.180 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.156 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history


Literature

High-resolution structure of the alcohol dehydrogenase domain of the bifunctional bacterial enzyme AdhE.

Azmi, L.Bragginton, E.C.Cadby, I.T.Byron, O.Roe, A.J.Lovering, A.L.Gabrielsen, M.

(2020) Acta Crystallogr F Struct Biol Commun 76: 414-421

  • DOI: https://doi.org/10.1107/S2053230X20010237
  • Primary Citation of Related Structures:  
    6SCG, 6SCI

  • PubMed Abstract: 

    The bifunctional alcohol/aldehyde dehydrogenase (AdhE) comprises both an N-terminal aldehyde dehydrogenase (AldDH) and a C-terminal alcohol dehydrogenase (ADH). In vivo, full-length AdhE oligomerizes into long oligomers known as spirosomes. However, structural analysis of AdhE is challenging owing to the heterogeneity of the spirosomes. Therefore, the domains of AdhE are best characterized separately. Here, the structure of ADH from the pathogenic Escherichia coli O157:H7 was determined to 1.65 Å resolution. The dimeric crystal structure was confirmed in solution by small-angle X-ray scattering.


  • Organizational Affiliation

    Institute of Infection, Immunity and Inflammation, University of Glasgow, University Avenue, Glasgow G12 8QQ, United Kingdom.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Aldehyde-alcohol dehydrogenase
A, B
455Escherichia coli K-12Mutation(s): 0 
Gene Names: adhEanab1241JW1228
EC: 1.1.1.1 (PDB Primary Data), 1.2.1.10 (PDB Primary Data)
UniProt
Find proteins for P0A9Q7 (Escherichia coli (strain K12))
Explore P0A9Q7 
Go to UniProtKB:  P0A9Q7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A9Q7
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download Ideal Coordinates CCD File 
C [auth A],
H [auth B]
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
MES
Query on MES

Download Ideal Coordinates CCD File 
I [auth B]2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
SO4
Query on SO4

Download Ideal Coordinates CCD File 
D [auth A],
E [auth A],
J [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
EDO
Query on EDO

Download Ideal Coordinates CCD File 
F [auth A]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
FE
Query on FE

Download Ideal Coordinates CCD File 
G [auth A],
K [auth B]
FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.180 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.156 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 97.138α = 90
b = 97.138β = 90
c = 233.432γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2020-08-26
    Type: Initial release
  • Version 2.0: 2021-03-17
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Experimental preparation, Polymer sequence, Source and taxonomy, Structure summary
  • Version 2.1: 2024-01-24
    Changes: Data collection, Database references, Refinement description