2N2K Signaling Protein date May 10, 2015
title Ensemble Structure Of The Closed State Of Lys63-Linked Diubi The Absence Of A Ligand
authors Z.Liu, Z.Gong, C.Tang
compound source
Molecule: Ubiquitin
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ubc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet11a

Molecule: Ubiquitin
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ubc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet11a
methodSolution NMR
ligand MTN enzyme
Primary referenceLys63-linked ubiquitin chain adopts multiple conformational states for specific target recognition., Liu Z, Gong Z, Jiang WX, Yang J, Zhu WK, Guo DC, Zhang WP, Liu ML, Tang C, Elife. 2015 Jun 19;4. doi: 10.7554/eLife.05767. PMID:26090905
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2424 Kb) [Save to disk]
  • Biological Unit Coordinates (2n2k.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 2N2K
  • CSU: Contacts of Structural Units for 2N2K
  • Original NMR restraints for 2N2K from PDB
  • Retrieve 2N2K in mmCIF format [Save to disk]
  • View 2N2K 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 2N2K
  • 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
  • Fold representative 2n2k from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2n2k_A] [2n2k_B] [2n2k]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2N2K: [UBQ ] by SMART
  • Other resources with information on 2N2K
  • Community annotation for 2N2K at PDBWiki (http://pdbwiki.org)

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