2C2L Chaperone date Sep 29, 2005
title Crystal Structure Of The Chip U-Box E3 Ubiquitin Ligase
authors M.Zhang, S.M.Roe, L.H.Pearl
compound source
Molecule: Carboxy Terminus Of Hsp70-Interacting Protein
Chain: A, B, C, D
Synonym: Chip
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Hsp90
Chain: E, F, G, H
Fragment: C-Terminal Peptide, Unp Residues 414-422

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: C 1 2 1
R_factor 0.2475 R_Free 0.2859
length a length b length c angle alpha angle beta angle gamma
76.042 204.406 144.709 90.00 90.75 90.00
method X-Ray Diffractionresolution 3.3 Å
ligand NI, SO4 enzyme
A, D, C, B

Primary referenceChaperoned ubiquitylation--crystal structures of the CHIP U box E3 ubiquitin ligase and a CHIP-Ubc13-Uev1a complex., Zhang M, Windheim M, Roe SM, Peggie M, Cohen P, Prodromou C, Pearl LH, Mol Cell. 2005 Nov 23;20(4):525-38. PMID:16307917
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk]
  • Biological Unit Coordinates (2c2l.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (2c2l.pdb2.gz) 50 Kb
  • Biological Unit Coordinates (2c2l.pdb3.gz) 50 Kb
  • Biological Unit Coordinates (2c2l.pdb4.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 2C2L
  • CSU: Contacts of Structural Units for 2C2L
  • Likely Quarternary Molecular Structure file(s) for 2C2L
  • Structure Factors (247 Kb)
  • Retrieve 2C2L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C2L from S2C, [Save to disk]
  • Re-refined 2c2l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C2L 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 2C2L
  • 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 2C2L, from MSDmotif at EBI
  • Fold representative 2c2l from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c2l_A] [2c2l_F] [2c2l_G] [2c2l_B] [2c2l_H] [2c2l] [2c2l_E] [2c2l_D] [2c2l_C]
  • SWISS-PROT database: [P07900] [Q9WUD1]
  • Domain organization of [HS90A_HUMAN] [STUB1_MOUSE] by SWISSPFAM
  • Domains found in 2C2L: [TPR] [Ubox ] by SMART
  • Other resources with information on 2C2L
  • Community annotation for 2C2L 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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