2LP1 Membrane Protein date Jan 30, 2012
title The Solution Nmr Structure Of The Transmembrane C-Terminal D The Amyloid Precursor Protein (C99)
authors P.J.Barrett, Y.Song, W.D.Van Horn, E.J.Hustedt, J.M.Schafer, A.Hadziselimovic, A.J.Beel, C.R.Sanders
compound source
Molecule: C99
Chain: A
Fragment: Unp Residues 683-728
Synonym: Amyloid Beta A4 Protein, Abpp, Appi, App, Alzheime Amyloid Protein, Cerebral Vascular Amyloid Peptide, Cvap, P Protease Nexin-II, Pn-II;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: A4, Ad1, App
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet-21a
methodSolution NMR
subcellular loc. Membrane localization by OPM: Eukaryotic plasma membrane
extracellular side
cytoplasmic side
Primary referenceThe amyloid precursor protein has a flexible transmembrane domain and binds cholesterol., Barrett PJ, Song Y, Van Horn WD, Hustedt EJ, Schafer JM, Hadziselimovic A, Beel AJ, Sanders CR, Science. 2012 Jun 1;336(6085):1168-71. PMID:22654059
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (371 Kb) [Save to disk]
  • Biological Unit Coordinates (2lp1.pdb1.gz) 13 Kb
  • CSU: Contacts of Structural Units for 2LP1
  • Original NMR restraints for 2LP1 from PDB
  • Retrieve 2LP1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LP1 from S2C, [Save to disk]
  • View 2LP1 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 2LP1
  • 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 2LP1, from MSDmotif at EBI
  • Fold representative 2lp1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2lp1_A] [2lp1]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2LP1 with the sequences similar proteins can be viewed for 2LP1'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 2LP1
  • Community annotation for 2LP1 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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