8QTF

Crystal structure of a C-terminally truncated version of Arabidopsis thaliana 14-3-3 omega in complex with a phosphopeptide from the transcription factor BZR1.

PDB DOI: https://doi.org/10.2210/pdb8QTF/pdb

Classification: PROTEIN BINDING
Organism(s): Arabidopsis thaliana
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2023-10-12 Released: 2023-11-22
Deposition Author(s): Hothorn, M., Obergfell, E.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.230
R-Value Work: 0.195
R-Value Observed: 0.197

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Mechanistic insights into the function of 14-3-3 proteins as negative regulators of brassinosteroid signaling.

Obergfell, E., Hohmann, U., Moretti, A., Hothorn, M.

To be published.

Macromolecule Content

Total Structure Weight: 282.35 kDa
Atom Count: 20,174
Modelled Residue Count: 2,416
Deposited Residue Count: 2,490
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3-like protein GF14 omega	A, B, C, D, E A, B, C, D, E, F, G, H, I, J	242	Arabidopsis thaliana	Mutation(s): 0 Gene Names: GRF2
UniProt
Find proteins for Q01525 (Arabidopsis thaliana) Explore Q01525 Go to UniProtKB: Q01525
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q01525
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein BRASSINAZOLE-RESISTANT 1	K, L, M, N, O K, L, M, N, O, P, Q, R, S, T	7	Arabidopsis thaliana	Mutation(s): 0 Gene Names: BZR1
UniProt
Find proteins for Q8S307 (Arabidopsis thaliana) Explore Q8S307 Go to UniProtKB: Q8S307
Entity Groups
UniProt Group	Q8S307
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MPD Query on MPD Download Ideal Coordinates CCD File SDF format, chain DA [auth E] MOL2 format, chain DA [auth E]	DA [auth E]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain DA [auth E] Interactions & Density Focus chain DA [auth E]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain LA [auth H] SDF format, chain RA [auth J] SDF format, chain SA [auth K] SDF format, chain W [auth A] MOL2 format, chain LA [auth H] MOL2 format, chain RA [auth J] MOL2 format, chain SA [auth K] MOL2 format, chain W [auth A]	LA [auth H], RA [auth J], SA [auth K], W [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain LA [auth H] Focus chain RA [auth J] Focus chain SA [auth K] Focus chain W [auth A] Interactions & Density Focus chain LA [auth H] Focus chain RA [auth J] Focus chain SA [auth K] Focus chain W [auth A]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain IA [auth G] MOL2 format, chain IA [auth G]	IA [auth G]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain IA [auth G] Interactions & Density Focus chain IA [auth G]
FMT Query on FMT Download Ideal Coordinates CCD File SDF format, chain AA [auth C] SDF format, chain CA [auth E] SDF format, chain HA [auth G] SDF format, chain KA [auth H] SDF format, chain OA [auth I] SDF format, chain QA [auth J] SDF format, chain TA [auth Q] SDF format, chain U [auth A] SDF format, chain V [auth A] MOL2 format, chain AA [auth C] MOL2 format, chain CA [auth E] MOL2 format, chain HA [auth G] MOL2 format, chain KA [auth H] MOL2 format, chain OA [auth I] MOL2 format, chain QA [auth J] MOL2 format, chain TA [auth Q] MOL2 format, chain U [auth A] MOL2 format, chain V [auth A]	AA [auth C] CA [auth E] HA [auth G] KA [auth H] OA [auth I] AA [auth C], CA [auth E], HA [auth G], KA [auth H], OA [auth I], QA [auth J], TA [auth Q], U [auth A], V [auth A]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain AA [auth C] Focus chain CA [auth E] Focus chain HA [auth G] Focus chain KA [auth H] Focus chain OA [auth I] Focus chain QA [auth J] Focus chain TA [auth Q] Focus chain U [auth A] Focus chain V [auth A] Interactions & Density Focus chain AA [auth C] Focus chain CA [auth E] Focus chain HA [auth G] Focus chain KA [auth H] Focus chain OA [auth I] Focus chain QA [auth J] Focus chain TA [auth Q] Focus chain U [auth A] Focus chain V [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain GA [auth F] MOL2 format, chain GA [auth F]	GA [auth F]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain GA [auth F] Interactions & Density Focus chain GA [auth F]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain BA [auth C] SDF format, chain EA [auth E] SDF format, chain FA [auth E] SDF format, chain JA [auth G] SDF format, chain MA [auth H] SDF format, chain NA [auth H] SDF format, chain PA [auth I] SDF format, chain X [auth B] SDF format, chain Y [auth B] SDF format, chain Z [auth B] MOL2 format, chain BA [auth C] MOL2 format, chain EA [auth E] MOL2 format, chain FA [auth E] MOL2 format, chain JA [auth G] MOL2 format, chain MA [auth H] MOL2 format, chain NA [auth H] MOL2 format, chain PA [auth I] MOL2 format, chain X [auth B] MOL2 format, chain Y [auth B] MOL2 format, chain Z [auth B]	BA [auth C] EA [auth E] FA [auth E] JA [auth G] MA [auth H] BA [auth C], EA [auth E], FA [auth E], JA [auth G], MA [auth H], NA [auth H], PA [auth I], X [auth B], Y [auth B], Z [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain BA [auth C] Focus chain EA [auth E] Focus chain FA [auth E] Focus chain JA [auth G] Focus chain MA [auth H] Focus chain NA [auth H] Focus chain PA [auth I] Focus chain X [auth B] Focus chain Y [auth B] Focus chain Z [auth B] Interactions & Density Focus chain BA [auth C] Focus chain EA [auth E] Focus chain FA [auth E] Focus chain JA [auth G] Focus chain MA [auth H] Focus chain NA [auth H] Focus chain PA [auth I] Focus chain X [auth B] Focus chain Y [auth B] Focus chain Z [auth B]