2NSQ Ligase date Nov 06, 2006
title Crystal Structure Of The C2 Domain Of The Human E3 Ubiquitin Ligase Nedd4-Like Protein
authors J.R.Walker, G.V.Avvakumov, S.Xue, C.Butler-Cole, P.J.Finerty Jr. J.Weigelt, M.Sundstrom, C.H.Arrowsmith, A.M.Edwards, A.Bochkare Paganon, Structural Genomics Consortium (Sgc)
compound source
Molecule: E3 Ubiquitin-Protein Ligase Nedd4-Like Protein
Chain: A
Fragment: C2 Domain
Synonym: Nedd4-2, Nedd4.2
Ec: 6.3.2.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Nedd4l, Kiaa0439, Nedl3
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: P28a-Lic-Tev
symmetry Space Group: P 21 21 21
R_factor 0.171 R_Free 0.218
length a length b length c angle alpha angle beta angle gamma
32.930 60.036 74.510 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.85 Å
ligand EDO, GOL enzyme Ligase E.C.6.3.2 BRENDA
note 2NSQ is a representative structure
Primary reference14-3-3 proteins modulate the expression of epithelial Na+ channels by phosphorylation-dependent interaction with Nedd4-2 ubiquitin ligase., Ichimura T, Yamamura H, Sasamoto K, Tominaga Y, Taoka M, Kakiuchi K, Shinkawa T, Takahashi N, Shimada S, Isobe T, J Biol Chem. 2005 Apr 1;280(13):13187-94. Epub 2005 Jan 26. PMID:15677482
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (2nsq.pdb1.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 2NSQ
  • CSU: Contacts of Structural Units for 2NSQ
  • Likely Quarternary Molecular Structure file(s) for 2NSQ
  • Structure Factors (93 Kb)
  • Retrieve 2NSQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NSQ from S2C, [Save to disk]
  • Re-refined 2nsq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NSQ 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 2NSQ
  • 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 2NSQ, from MSDmotif at EBI
  • Fold representative 2nsq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nsq] [2nsq_A]
  • SWISS-PROT database: [Q96PU5]
  • Domain organization of [NED4L_HUMAN] by SWISSPFAM
  • Domain found in 2NSQ: [C2 ] by SMART
  • Other resources with information on 2NSQ
  • Community annotation for 2NSQ 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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