3Q29 Sugar Binding Protein, Protein Fibril date Dec 19, 2010
title Cyrstal Structure Of Human Alpha-Synuclein (1-19) Fused To M Binding Protein (Mbp)
authors M.Zhao, M.R.Sawaya, D.Cascio, D.Eisenberg
compound source
Molecule: Maltose-Binding Periplasmic Proteinalpha-Synucle Chimeric Protein;
Chain: A, C
Engineered: Yes
Organism_scientific: Escherichia Coli, Homo Sapiens
Organism_taxid: 562, 9606
Gene: Snca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmal-C2x
symmetry Space Group: P 21 21 21
R_factor 0.193 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
68.390 117.470 146.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand GOL, MAL, SO4 enzyme
A, C
  • carbohydrate transmembrane t...

  • Primary referenceStructures of segments of alpha-synuclein fused to maltose-binding protein suggest intermediate states during amyloid formation., Zhao M, Cascio D, Sawaya MR, Eisenberg D, Protein Sci. 2011 Jun;20(6):996-1004. doi: 10.1002/pro.630. Epub 2011 May, 3. PMID:21462277
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (261 Kb) [Save to disk]
  • Biological Unit Coordinates (3q29.pdb1.gz) 255 Kb
  • Biological Unit Coordinates (3q29.pdb2.gz) 256 Kb
  • LPC: Ligand-Protein Contacts for 3Q29
  • CSU: Contacts of Structural Units for 3Q29
  • Structure Factors (398 Kb)
  • Retrieve 3Q29 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q29 from S2C, [Save to disk]
  • Re-refined 3q29 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • 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 3Q29, from MSDmotif at EBI
  • Fold representative 3q29 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q29_A] [3q29_C] [3q29]
  • SWISS-PROT database:
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  • Other resources with information on 3Q29
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