3MXC Protein Binding date May 07, 2010
title Structures Of Grb2-Sh2 Domain And Aicd Peptide Complexes Rev Conformational Switch And Their Functional Implications.
authors U.Sen, S.Das
compound source
Molecule: Growth Factor Receptor-Bound Protein 2
Chain: A
Synonym: Adapter Protein Grb2, Sh2sh3 Adapter Grb2, Protei
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Grb2, Ash
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet(28a)

Molecule: Aicd Peptide
Chain: L
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 61 2 2
R_factor 0.217 R_Free 0.244
length a length b length c angle alpha angle beta angle gamma
59.369 59.369 117.101 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand PTR enzyme

Primary referenceFunctional Implications of the Conformational Switch in AICD Peptide upon Binding to Grb2-SH2 Domain., Das S, Raychaudhuri M, Sen U, Mukhopadhyay D, J Mol Biol. 2011 Oct 4. PMID:22001015
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (3mxc.pdb1.gz) 20 Kb
  • LPC: Ligand-Protein Contacts for 3MXC
  • CSU: Contacts of Structural Units for 3MXC
  • Structure Factors (69 Kb)
  • Retrieve 3MXC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MXC from S2C, [Save to disk]
  • Re-refined 3mxc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MXC in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3MXC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3MXC, from MSDmotif at EBI
  • Fold representative 3mxc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mxc_A] [3mxc_L] [3mxc]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3MXC: [SH2 ] by SMART
  • Other resources with information on 3MXC
  • Community annotation for 3MXC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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