Macromolecule Content

Total Structure Weight: 28.05 kDa
Atom Count: 2548
Residue Count: 239
Unique protein chains: 2

6QDR

Crystal structure of 14-3-3sigma in complex with a PAK6 pT99 phosphopeptide

DOI: 10.2210/pdb6QDR/pdb

Classification: CHAPERONE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2019-01-02 Released: 2020-01-29
Deposition Author(s): Andrei, S.A., Kaplan, A., Fournier, A.E., Ottman, C.
Funding Organization(s): Netherlands Organisation for Scientific Research

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.61 Å
R-Value Free: 0.182
R-Value Work: 0.151
R-Value Observed: 0.153

wwPDB Validation 3D Report Full Report

Literature

A single-agent polypharmacological approach to stimulate axon regeneration

Kaplan, A., Andrei, S.A., Ottmann, C., Fournier, A.E.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein sigma	A	236	Homo sapiens	Mutation(s): 0 Gene Names: SFN, HME1
Find proteins for P31947 (Homo sapiens) Explore P31947 Go to UniProtKB: P31947
NIH Common Fund Data Resources
PHAROS: P31947 GTEx: ENSG00000175793
Protein Feature View Expand
Reference Sequence

Find similar proteins by: Sequence | Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase PAK 6	B	12	Homo sapiens	Mutation(s): 1 Gene Names: PAK6, PAK5 EC: 2.7.11.1
Find proteins for Q9NQU5 (Homo sapiens) Explore Q9NQU5 Go to UniProtKB: Q9NQU5
NIH Common Fund Data Resources
PHAROS: Q9NQU5 GTEx: ENSG00000137843
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain C [A] SDF format, chain D [A] MOL2 format, chain C [A] MOL2 format, chain D [A]	A	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Ligand Interaction
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain E [A] MOL2 format, chain E [A]	A	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Ligand Interaction
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain F [A] MOL2 format, chain F [A]	A	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Ligand Interaction
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain G [A] SDF format, chain H [A] SDF format, chain I [A] MOL2 format, chain G [A] MOL2 format, chain H [A] MOL2 format, chain I [A]	A	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Ligand Interaction

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO Query on TPO	B	L-PEPTIDE LINKING	C₄ H₁₀ N O₆ P		THR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.61 Å
R-Value Free: 0.182
R-Value Work: 0.151
R-Value Observed: 0.153
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.479	α = 90
b = 112.397	β = 90
c = 62.667	γ = 90

Software Package:

Software Name	Purpose
xia2	data reduction
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Deposited Date: 2019-01-02
Released Date: 2020-01-29

Deposition Author(s):

Funding Organization	Location	Grant Number
Netherlands Organisation for Scientific Research	Netherlands	ECHO -STIP 717.014.001

Revision History

Version 1.0: 2020-01-29
Type: Initial release
Version 2.0: 2020-02-19
Changes: Atomic model, Data collection, Derived calculations

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.