3Q26

Cyrstal structure of human alpha-synuclein (10-42) fused to maltose binding protein (MBP)

Structural Biology Knowledgebase: 3Q26 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.140

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3Q26

Classification: SUGAR BINDING PROTEIN PROTEIN FIBRIL

Total Structure Weight: 45206.26

Macromolecule Entities
Molecule Chains Length Organism Details
Maltose-binding periplasmic protein/alpha-synuclein chimeric protein A 404 Escherichia coli Homo sapiens Gene Name(s): malE b4034 JW3994 SNCA Gene View NACP PARK1

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: MalFGK2-MBP Maltose uptake transporter complex


Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MAL
Query on MAL

A MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.140
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 48.74 α = 90.00
b = 57.49 β = 90.00
c = 127.23 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-12-19
  • Released Date: 2011-06-01
  • Deposition author(s): Zhao, M., Sawaya, M.R., Cascio, D., Eisenberg, D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4