6HSV

Engineered higher-order assembly of Cholera Toxin B subunits via the addition of C-terminal parallel coiled-coiled domains


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.195 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Directed Assembly of Homopentameric Cholera Toxin B-Subunit Proteins into Higher-Order Structures Using Coiled-Coil Appendages.

Ross, J.F.Wildsmith, G.C.Johnson, M.Hurdiss, D.L.Hollingsworth, K.Thompson, R.F.Mosayebi, M.Trinh, C.H.Paci, E.Pearson, A.R.Webb, M.E.Turnbull, W.B.

(2019) J.Am.Chem.Soc. 141: 5211-5219


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Toxin B subunit
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T
124Vibrio choleraeMutation(s): 0 
Gene Names: CTB
Find proteins for Q7X2D2 (Vibrio cholerae)
Go to UniProtKB:  Q7X2D2
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

Download SDF File 
Download CCD File 
A, D, F, I, P, Q
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
CL
Query on CL

Download SDF File 
Download CCD File 
T
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
MPD
Query on MPD

Download SDF File 
Download CCD File 
A, B, D, G, H, J, L, M, N, O, P, Q, R, S, T
(4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.195 
  • Space Group: P 63
Unit Cell:
Length (Å)Angle (°)
a = 179.160α = 90.00
b = 179.160β = 90.00
c = 192.020γ = 120.00
Software Package:
Software NamePurpose
MOLREPphasing
xia2data reduction
PDB_EXTRACTdata extraction
Aimlessdata scaling
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom089308/Z/09/Z
Wellcome TrustUnited Kingdom102572/B/13/Z
Wellcome TrustUnited Kingdom090932/Z/09/Z
Wellcome TrustUnited Kingdom094232/Z/10/Z
Wellcome TrustUnited Kingdom108466/Z/15/Z
Biotechnology and Biological Sciences Research CouncilUnited KingdomBB/M005666/1
German Research FoundationGermanyEXC1074

Revision History 

  • Version 1.0: 2019-03-20
    Type: Initial release
  • Version 1.1: 2019-04-10
    Type: Data collection, Database references