2LD2 Lipid Binding Protein date May 13, 2011
title Solution Structure Of The N-Terminal Domain Of Huntingtin (H Presence Of Dpc Micelles
authors M.Michalek, E.S.Salnikov, S.Werten, B.Bechinger
compound source
Molecule: Huntingtin
Chain: A
Fragment: N-Terminal Residues 1-17
Synonym: Huntington Disease Protein, Hd Protein
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: C-Terminally Amidated Peptide
methodSolution NMR
ligand NH2 enzyme
subcellular loc. Membrane localization by OPM: Eukaryotic plasma membrane
extracellular side
cytoplasmic side
Primary referenceStructure and Topology of the Huntingtin 1-17 Membrane Anchor by a Combined Solution and Solid-State NMR Approach., Michalek M, Salnikov ES, Bechinger B, Biophys J. 2013 Aug 6;105(3):699-710. doi: 10.1016/j.bpj.2013.06.030. PMID:23931318
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk]
  • Biological Unit Coordinates (2ld2.pdb1.gz) 5 Kb
  • LPC: Ligand-Protein Contacts for 2LD2
  • CSU: Contacts of Structural Units for 2LD2
  • Original NMR restraints for 2LD2 from PDB
  • Retrieve 2LD2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LD2 from S2C, [Save to disk]
  • View 2LD2 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 2LD2
  • 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 2LD2, from MSDmotif at EBI
  • Fold representative 2ld2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ld2] [2ld2_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2LD2 with the sequences similar proteins can be viewed for 2LD2's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2LD2
  • Community annotation for 2LD2 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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