4UVQ

PatG Domain of Unknown Function


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.724 Å
  • R-Value Free: 0.200 
  • R-Value Work: 0.175 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Structure of the Cyanobactin Domain of Unknown Function from Patg in the Patellamide Gene Cluster

Mann, G.Koehnke, J.Bent, A.F.Graham, R.Schwarz-Linek, U.Naismith, J.H.

(2014) Acta Crystallogr.,Sect.F 70: 1597

  • DOI: 10.1107/S2053230X1402425X

  • PubMed Abstract: 
  • Patellamides are members of the cyanobactin family of ribosomally synthesized and post-translationally modified cyclic peptide natural products, many of which, including some patellamides, are biologically active. A detailed mechanistic understanding ...

    Patellamides are members of the cyanobactin family of ribosomally synthesized and post-translationally modified cyclic peptide natural products, many of which, including some patellamides, are biologically active. A detailed mechanistic understanding of the biosynthetic pathway would enable the construction of a biotechnological `toolkit' to make novel analogues of patellamides that are not found in nature. All but two of the protein domains involved in patellamide biosynthesis have been characterized. The two domains of unknown function (DUFs) are homologous to each other and are found at the C-termini of the multi-domain proteins PatA and PatG. The domain sequence is found in all cyanobactin-biosynthetic pathways characterized to date, implying a functional role in cyanobactin biosynthesis. Here, the crystal structure of the PatG DUF domain is reported and its binding interactions with plausible substrates are investigated.


    Organizational Affiliation

    Biomedical Sciences Research Complex, University of St Andrews, North Haugh, St Andrews, Fife KY16 8ST, Scotland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
THIAZOLINE OXIDASE/SUBTILISIN-LIKE PROTEASE
A
276Prochloron didemniMutation(s): 3 
Gene Names: patG
Find proteins for Q52QJ1 (Prochloron didemni)
Go to UniProtKB:  Q52QJ1
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.724 Å
  • R-Value Free: 0.200 
  • R-Value Work: 0.175 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 64.110α = 90.00
b = 95.190β = 90.00
c = 40.160γ = 90.00
Software Package:
Software NamePurpose
PHENIXphasing
SCALEPACKdata scaling
PHENIXrefinement
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-09-17
    Type: Initial release
  • Version 1.1: 2014-12-10
    Type: Database references
  • Version 1.2: 2014-12-17
    Type: Database references