4RIF

Landomycin Glycosyltransferase LanGT2, carbasugar substrate complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural Characterization of O- and C-Glycosylating Variants of the Landomycin Glycosyltransferase LanGT2.

Tam, H.K.Harle, J.Gerhardt, S.Rohr, J.Wang, G.Thorson, J.S.Bigot, A.Lutterbeck, M.Seiche, W.Breit, B.Bechthold, A.Einsle, O.

(2015) Angew.Chem.Int.Ed.Engl. 54: 2811-2815

  • DOI: 10.1002/anie.201409792
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The structures of the O-glycosyltransferase LanGT2 and the engineered, C-C bond-forming variant LanGT2S8Ac show how the replacement of a single loop can change the functionality of the enzyme. Crystal structures of the enzymes in complex with a nonhy ...

    The structures of the O-glycosyltransferase LanGT2 and the engineered, C-C bond-forming variant LanGT2S8Ac show how the replacement of a single loop can change the functionality of the enzyme. Crystal structures of the enzymes in complex with a nonhydrolyzable nucleotide-sugar analogue revealed that there is a conformational transition to create the binding sites for the aglycon substrate. This induced-fit transition was explored by molecular docking experiments with various aglycon substrates.


    Organizational Affiliation

    Institut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, 79104 Freiburg (Germany).




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glycosyl transferase homolog
A, B
379Streptomyces cyanogenusMutation(s): 0 
Gene Names: lanGT2
Find proteins for Q9ZGC0 (Streptomyces cyanogenus)
Go to UniProtKB:  Q9ZGC0
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3R2
Query on 3R2

Download SDF File 
Download CCD File 
A, B
2'-deoxy-5'-O-[(R)-{[(R)-{[(1S,3R,4R,5S)-3,4-dihydroxy-5-methylcyclohexyl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]-3,4-dihydrothymidine
C17 H28 N2 O13 P2
CWVOKCJHBPKJQP-PVMIAKCWSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.176 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 57.970α = 87.30
b = 59.710β = 73.97
c = 71.990γ = 64.92
Software Package:
Software NamePurpose
XDSdata reduction
SCALAdata scaling
MOLREPphasing
BUSTERrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-01-28
    Type: Initial release
  • Version 1.1: 2015-03-04
    Type: Database references
  • Version 1.2: 2017-11-22
    Type: Refinement description