3IQU

Crystal Structure of human 14-3-3 sigma in Complex with Raf1 peptide (6mer)

Structural Biology Knowledgebase: 3IQU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.151
  • R-Value Work: 0.129

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3IQU

Classification: PROTEIN BINDING SIGNALING PROTEIN

Total Structure Weight: 27427.15

Macromolecule Entities
Molecule Chains Length Organism Details
14-3-3 protein sigma A 236 Homo sapiens Fragment: UNP residues 1-231
Gene Name(s): SFN Gene View HME1
6-mer from RAF proto-oncogene serine/threonine-protein kinase P 6 Homo sapiens EC#: 2.7.11.1 IUBMB
Gene Name(s): RAF1 Gene View RAF

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

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
JSmol
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
CSO
Query on CSO
A L-PEPTIDE LINKING C3 H7 N O3 S CYS
SEP
Query on SEP
P L-PEPTIDE LINKING C3 H8 N O6 P SER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.151
  • R-Value Work: 0.129
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 82.18 α = 90.00
b = 112.17 β = 90.00
c = 62.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-08-21
  • Released Date: 2010-09-01
  • Deposition author(s): Ottmann, C., Weyand, M.

Revision History

  • 2013-11-27
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4