3K3K

Crystal structure of dimeric abscisic acid (ABA) receptor pyrabactin resistance 1 (PYR1) with ABA-bound closed-lid and ABA-free open-lid subunits

Structural Biology Knowledgebase: 3K3K SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.189

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3K3K

Classification: HORMONE RECEPTOR SIGNALING PROTEIN

Total Structure Weight: 47813.88

Macromolecule Entities
Molecule Chains Length Organism Details
Abscisic acid receptor PYR1 A, B 211 Arabidopsis thaliana Gene Name(s): PYR1 ABIP6 RCAR11 At4g17870 T6K21.50

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
A8S
Query on A8S

B (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl- 4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4- dienoic acid
6,, (2Z (Synonym)
C15 H20 O4
JLIDBLDQVAYHNE-YKALOCIXSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.189
  • Space Group: P 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.21 α = 90.00
b = 61.41 β = 98.97
c = 82.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-10-02
  • Released Date: 2009-11-17
  • Deposition author(s): Arvai, A.S., Hitomi, K., Getzoff, E.D.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4