5ILH

Tobacco 5-epi-aristolochene synthase with CAPSO buffer molecule and Ca2+ ions


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.185 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Small-molecule buffer components can directly affect terpene-synthase activity by interacting with the substrate-binding site of the enzyme

Koo, H.J.Louie, G.V.Xu, Y.Bowman, M.Noel, J.P.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
5-epi-aristolochene synthase
A
550Nicotiana tabacumMutation(s): 0 
Gene Names: EAS3, EAS4
EC: 4.2.3.61
Find proteins for Q40577 (Nicotiana tabacum)
Go to UniProtKB:  Q40577
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3FX
Query on 3FX

Download SDF File 
Download CCD File 
A
(2R)-3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
C9 H19 N O4 S
INEWUCPYEUEQTN-SECBINFHSA-N
 Ligand Interaction
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
3CX
Query on 3CX

Download SDF File 
Download CCD File 
A
(2S)-3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
C9 H19 N O4 S
INEWUCPYEUEQTN-VIFPVBQESA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.185 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 126.280α = 90.00
b = 126.280β = 90.00
c = 123.270γ = 90.00
Software Package:
Software NamePurpose
Aimlessdata scaling
PHENIXrefinement
PHENIXphasing
iMOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-03-08
    Type: Initial release