2K3W Protein Transport date May 19, 2008
title Nmr Structure Of Vps4a-Mit-Chmp6
authors C.Kieffer, J.J.Skalicky, E.Morita, I.De Domini, D.M.Ward, J.Kaplan, W.I.Sundquist
compound source
Molecule: Vacuolar Protein Sorting-Associating Protein 4a
Chain: A
Fragment: Mit Domain
Synonym: Protein Skd2, Hvps4, Vps4-1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Vps4a, Vps4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet16

Molecule: Charged Multivesicular Body Protein 6
Chain: B
Fragment: Residues 166-181
Synonym: Chromatin-Modifying Protein 6, Vacuolar Protein Sorting-Associated Protein 20, Hvps20;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chmp6, Vps20
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet16
methodSolution NMR
Primary referenceTwo distinct modes of ESCRT-III recognition are required for VPS4 functions in lysosomal protein targeting and HIV-1 budding., Kieffer C, Skalicky JJ, Morita E, De Domenico I, Ward DM, Kaplan J, Sundquist WI, Dev Cell. 2008 Jul;15(1):62-73. PMID:18606141
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (466 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2K3W
  • Original NMR restraints for 2K3W from PDB
  • Retrieve 2K3W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K3W from S2C, [Save to disk]
  • View 2K3W 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 2K3W
  • 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 2K3W, from MSDmotif at EBI
  • Fold representative 2k3w from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k3w_A] [2k3w] [2k3w_B]
  • SWISS-PROT database: [Q96FZ7] [Q9UN37]
  • Domain organization of [CHMP6_HUMAN] [VPS4A_HUMAN] by SWISSPFAM
  • Domain found in 2K3W: [MIT ] by SMART
  • Other resources with information on 2K3W
  • Community annotation for 2K3W 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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