6C4X

Cross-alpha Amyloid-like Structure alphaAmmem

  • 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 Human Genome Research Institute 

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.55 Å
  • R-Value Free: 0.345 
  • R-Value Work: 0.307 

wwPDB Validation 3D Report Full Report


This is version 1.1 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 membrane peptide alpha-AmMEM
A, B, C, D, E, F, G, H
27N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
H
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MPD
Query on MPD

Download SDF File 
Download CCD File 
B
(4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
A, B, C, D, E, F, G, H
NON-POLYMERH2 N

--

ACE
Query on ACE
A, B, C, D, E, F, G, H
NON-POLYMERC2 H4 O

--

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.55 Å
  • R-Value Free: 0.345 
  • R-Value Work: 0.307 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 82.676α = 90.00
b = 82.676β = 90.00
c = 155.009γ = 120.00
Software Package:
Software NamePurpose
XDSdata reduction
MOLREPphasing
REFMACrefinement
XDSdata scaling

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 Human Genome Research InstituteUnited StatesR35GM122603

Revision History 

  • Version 1.0: 2018-08-15
    Type: Initial release
  • Version 1.1: 2018-08-29
    Type: Data collection, Database references