3O8I

Structure of 14-3-3 isoform sigma in complex with a C-Raf1 peptide and a stabilizing small molecule fragment


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 3O8I

Classification: PEPTIDE BINDING PROTEIN

Total Structure Weight: 28188.60

Macromolecule Entities
Molecule Chains Length Organism Details
14-3-3 protein sigma A 239 Homo sapiens Fragment: C-terminal deletion
Gene Name(s): SFN Gene View HME1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
14-3-3 binding site peptide of RAF proto-oncogene serine/threonine-protein kinase B 10 Homo sapiens EC#: 2.7.11.1 IUBMB
Gene Name(s): RAF1 Gene View RAF
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
M1T
Query on M1T

A 6,6-dihydroxy-1-methoxyhexan-2-one
C7 H14 O4
SIDFLZMSYWLVLY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SEP
Query on SEP
B L-PEPTIDE LINKING C3 H8 N O6 P SER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.185
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 83.31 α = 90.00
b = 114.86 β = 90.00
c = 64.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-08-03
  • Released Date: 2010-09-29
  • Deposition author(s): Ottmann, C., Rose, R., Kaiser, M., Kuhenne, P.

Revision History

  • Version 1_0: 2010-09-29

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance