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
  • Alignments of the sequence of 3MXC with the sequences similar proteins can be viewed for 3MXC's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • 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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