2AXI Ligase Ligase Inhibitor date Sep 05, 2005
title Hdm2 In Complex With A Beta-Hairpin
authors P.R.E.Mittl, R.Fasan, J.Robinson, M.G.Gruetter
compound source
Molecule: Ubiquitin-Protein Ligase E3 Mdm2
Chain: A
Fragment: Hdm2
Synonym: P53-Binding Protein Mdm2, Oncoprotein Mdm2, Double Protein, Hdm2;
Ec: 6.3.2.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mdm2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Plyss
Expression_system_plasmid: Pet14b

Molecule: Cyclic 8-Mer Peptide
Chain: B
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Synthesized.
symmetry Space Group: C 2 2 21
length a length b length c angle alpha angle beta angle gamma
45.180 77.749 61.257 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand 6CW, DPR, MPO, SO4 enzyme Ligase E.C.6.3.2 BRENDA
note 2AXI is a representative structure

Primary referenceStructure-Activity Studies in a Family of beta-Hairpin Protein Epitope Mimetic Inhibitors of the p53-HDM2 Protein-Protein Interaction., Fasan R, Dias RL, Moehle K, Zerbe O, Obrecht D, Mittl PR, Grutter MG, Robinson JA, Chembiochem. 2006 Mar 6;7(3):515-526. PMID:16511824
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk]
  • Biological Unit Coordinates (2axi.pdb1.gz) 22 Kb
  • Biological Unit Coordinates (2axi.pdb2.gz) 42 Kb
  • Biological Unit Coordinates (2axi.pdb3.gz) 42 Kb
  • Biological Unit Coordinates (2axi.pdb4.gz) 42 Kb
  • Biological Unit Coordinates (2axi.pdb5.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 2AXI
  • CSU: Contacts of Structural Units for 2AXI
  • Likely Quarternary Molecular Structure file(s) for 2AXI
  • Structure Factors (608 Kb)
  • Retrieve 2AXI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AXI from S2C, [Save to disk]
  • Re-refined 2axi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AXI 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 2AXI
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2AXI, from MSDmotif at EBI
  • Fold representative 2axi from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2axi_A] [2axi_B] [2axi]
  • SWISS-PROT database: [Q00987]
  • Domain organization of [MDM2_HUMAN] by SWISSPFAM
  • Other resources with information on 2AXI
  • Community annotation for 2AXI 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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