6NNW

Tsn15 in complex with substrate intermediate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.170 
  • R-Value Observed: 0.172 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Unexpected enzyme-catalysed [4+2] cycloaddition and rearrangement in polyether antibiotic biosynthesis

Little, R.Paiva, F.C.R.Jenkins, R.Hong, H.Sun, Y.Demydchuk, Y.Samborskyy, M.Tosin, M.Leeper, F.J.Dias, M.V.B.Leadlay, P.F.

(2019) Nat Catal 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Tetronasin
A, B
208Streptomyces longisporoflavusMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
KUJ
Query on KUJ

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
(3E)-3-{(1S,4S,4aS,5R,8aS)-1-[(2E,4R,7S,8E,10S)-1,7-dihydroxy-10-{(2R,3S,5R)-5-[(1S)-1-methoxyethyl]-3-methyloxolan-2-yl}-4-methylundeca-2,8-dien-2-yl]-4,5-dimethyloctahydro-3H-2-benzopyran-3-ylidene}oxolane-2,4-dione
C35 H54 O8
RLWRBBXSBCBSGG-HASGRZBRSA-N
PO4
Query on PO4

Download Ideal Coordinates CCD File 
E [auth B]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
PPI
Query on PPI

Download Ideal Coordinates CCD File 
F [auth B]PROPANOIC ACID
C3 H6 O2
XBDQKXXYIPTUBI-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.170 
  • R-Value Observed: 0.172 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 129.671α = 90
b = 36.95β = 107.83
c = 92.03γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PHENIXrefinement
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: 2019-10-23
    Type: Initial release
  • Version 1.1: 2023-10-11
    Changes: Data collection, Database references, Refinement description