3L81 Transport Protein date Dec 29, 2009
title Crystal Structure Of Adaptor Protein Complex 4 (Ap-4) Mu4 Su Terminal Domain, In Complex With A Sorting Peptide From The Precursor Protein (App)
authors G.A.Mardones, A.L.Rojas, P.V.Burgos, L.L.P.Dasilva, Y.Prabhu, J.S.Bonifacino, J.H.Hurley
compound source
Molecule: Ap-4 Complex Subunit Mu-1
Chain: A
Fragment: C-Terminus, Residues 160-453
Synonym: Adapter-Related Protein Complex 4 Mu-1 Subunit, Ap Complex Mu Subunit, Mu Subunit Of Ap-4, Mu4-Adaptin, Mu4, M Related Protein 2, Mu-Arp2;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ap4m1, Muarp2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgst-Parallel-1

Molecule: Amyloid Beta A4 Protein
Chain: B
Fragment: C-Terminus, Residues 761-767
Synonym: Alzheimer Disease Amyloid Protein, Abpp, Appi, App Cerebral Vascular Amyloid Peptide, Cvap, Protease Nexin-II, App, Soluble App-Alpha, S-App-Alpha, Soluble App-Beta, S-Ap C99, Beta-Amyloid Protein 42, Beta-App42, Beta-Amyloid Prot Beta-App40, C83, P3(42), P3(40), C80, Gamma-Secretase C-Ter Fragment 59, Gamma-Ctf(59), Amyloid Intracellular Domain 59 Aid(59), Gamma-Secretase C-Terminal Fragment 57, Gamma-Ctf( Amyloid Intracellular Domain 57, Aicd-57, Aid(57), Gamma-Se Terminal Fragment 50, Gamma-Ctf(50), Amyloid Intracellular Aicd-50, Aid(50), C31;
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 1 21 1
R_factor 0.207 R_Free 0.252
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.672 56.910 60.664 90.00 106.53 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand GOL enzyme
Primary referenceSorting of the Alzheimer's disease amyloid precursor protein mediated by the AP-4 complex., Burgos PV, Mardones GA, Rojas AL, daSilva LL, Prabhu Y, Hurley JH, Bonifacino JS, Dev Cell. 2010 Mar 16;18(3):425-36. PMID:20230749
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (3l81.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 3L81
  • CSU: Contacts of Structural Units for 3L81
  • Structure Factors (1395 Kb)
  • Retrieve 3L81 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3L81 from S2C, [Save to disk]
  • Re-refined 3l81 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3L81 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 3L81
  • 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 3L81, from MSDmotif at EBI
  • Fold representative 3l81 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3l81_A] [3l81] [3l81_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3L81
  • Community annotation for 3L81 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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