6GNE

Catalytic domain of Starch Synthase IV from Arabidopsis thaliana bound to ADP and acarbose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.226 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystal Structures of theCatalyticDomain ofArabidopsis thalianaStarch Synthase IV, of Granule Bound Starch Synthase From CLg1 and of Granule Bound Starch Synthase I ofCyanophora paradoxaIllustrate Substrate Recognition in Starch Synthases.

Nielsen, M.M.Ruzanski, C.Krucewicz, K.Striebeck, A.Cenci, U.Ball, S.G.Palcic, M.M.Cuesta-Seijo, J.A.

(2018) Front Plant Sci 9: 1138-1138


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Probable starch synthase 4, chloroplastic/amyloplastic
A, B
508Arabidopsis thalianaMutation(s): 0 
Gene Names: SS4
EC: 2.4.1.21
Find proteins for Q0WVX5 (Arabidopsis thaliana)
Go to UniProtKB:  Q0WVX5
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MAL
Query on MAL

Download SDF File 
Download CCD File 
A
MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-N
 Ligand Interaction
ADP
Query on ADP

Download SDF File 
Download CCD File 
A, B
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
ACR
Query on ACR

Download SDF File 
Download CCD File 
A, B
ALPHA-ACARBOSE
1,4-DEOXY-4-((5-HYDROXYMETHYL-2,3,4-TRIHYDROXYCYCLOHEX-5,6-ENYL)AMINO)FRUCTOSE
C25 H43 N O18
XUFXOAAUWZOOIT-WVJZLWNXSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.226 
  • R-Value Work: 0.182 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 129.760α = 90.00
b = 166.940β = 90.00
c = 47.940γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Denmark--

Revision History 

  • Version 1.0: 2018-07-25
    Type: Initial release
  • Version 1.1: 2018-08-29
    Type: Data collection, Database references