3UDB | pdb_00003udb

Crystal structure of SnRK2.6

PDB DOI: https://doi.org/10.2210/pdb3UDB/pdb

Classification: TRANSFERASE
Organism(s): Arabidopsis thaliana
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2011-10-27 Released: 2011-11-16
Deposition Author(s): Xie, T., Ren, R., Pang, Y., Yan, C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.57 Å
R-Value Free:
0.259 (Depositor), 0.254 (DCC)
R-Value Work:
0.236 (Depositor), 0.230 (DCC)
R-Value Observed:
0.238 (Depositor)

Starting Model: experimental
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This is version 1.1 of the entry. See complete history.

Literature

Molecular mechanism for the inhibition of a critical component in the Arabidopsis thaliana abscisic acid signal transduction pathways, SnRK2.6, by the protein phosphatase ABI1

Xie, T., Ren, R., Pang, Y., Yan, C.

To be published.

Macromolecule Content

Total Structure Weight: 216.09 kDa
Atom Count: 13,176
Modeled Residue Count: 1,621
Deposited Residue Count: 1,902
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase SRK2E	A, B, C, D, E A, B, C, D, E, F	317	Arabidopsis thaliana	Mutation(s): 8 Gene Names: SNRK2.6 EC: 2.7.11.1
UniProt
Find proteins for Q940H6 (Arabidopsis thaliana) Explore Q940H6 Go to UniProtKB: Q940H6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q940H6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth B] SDF format, chain I [auth C] SDF format, chain J [auth D] SDF format, chain K [auth E] SDF format, chain L [auth F] MOL2 format, chain G [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth C] MOL2 format, chain J [auth D] MOL2 format, chain K [auth E] MOL2 format, chain L [auth F] mmCIF format, chain G [auth A] mmCIF format, chain H [auth B] mmCIF format, chain I [auth C] mmCIF format, chain J [auth D] mmCIF format, chain K [auth E] mmCIF format, chain L [auth F]	G [auth A] H [auth B] I [auth C] J [auth D] K [auth E] G [auth A], H [auth B], I [auth C], J [auth D], K [auth E], L [auth F]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain G [auth A] Focus chain H [auth B] Focus chain I [auth C] Focus chain J [auth D] Focus chain K [auth E] Focus chain L [auth F] Interactions & Density Focus chain G [auth A] Focus chain H [auth B] Focus chain I [auth C] Focus chain J [auth D] Focus chain K [auth E] Focus chain L [auth F]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.57 Å
R-Value Free: 0.259 (Depositor), 0.254 (DCC)
R-Value Work: 0.236 (Depositor), 0.230 (DCC)
R-Value Observed: 0.238 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 228.094	α = 90
b = 98.793	β = 98.48
c = 113.103	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2011-11-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-11-16
Type: Initial release
Version 1.1: 2023-11-01
Changes: Data collection, Database references, Refinement description

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.