6C52

Cross-alpha Amyloid-like Structure alphaTet

  • Classification: DE NOVO PROTEIN

  • Deposited: 2018-01-13 Released: 2018-08-15 
  • Deposition Author(s): Liu, L., Zhang, S.Q.
  • Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences 

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.192 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Designed peptides that assemble into cross-alpha amyloid-like structures.

Zhang, S.Q.Huang, H.Yang, J.Kratochvil, H.T.Lolicato, M.Liu, Y.Shu, X.Liu, L.DeGrado, W.F.

(2018) Nat. Chem. Biol. 14: 870-875


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cross-alpha Amyloid-like Structure alphaTet
A, B, C, D
27N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download SDF File 
Download CCD File 
B
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
A, B, C, D
NON-POLYMERH2 N

--

ACE
Query on ACE
A, B, C, D
NON-POLYMERC2 H4 O

--

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.192 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 47.450α = 90.00
b = 75.570β = 90.00
c = 27.990γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data

  • Deposited Date: 2018-01-13 
  • Released Date: 2018-08-15 
  • Deposition Author(s): Liu, L., Zhang, S.Q.

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR35GM122603

Revision History 

  • Version 1.0: 2018-08-15
    Type: Initial release
  • Version 1.1: 2018-08-29
    Type: Data collection, Database references
  • Version 1.2: 2019-02-20
    Type: Author supporting evidence, Data collection, Derived calculations