Crystal structure of human anti-tau antibody CBTAU-27.1 Fab in complex with a human tau peptide

Experimental Data Snapshot

  • Resolution: 2 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.168 

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history


A common antigenic motif recognized by naturally occurring human VH5-51/VL4-1 anti-tau antibodies with distinct functionalities.

Apetri, A.Crespo, R.Juraszek, J.Pascual, G.Janson, R.Zhu, X.Zhang, H.Keogh, E.Holland, T.Wadia, J.Verveen, H.Siregar, B.Mrosek, M.Taggenbrock, R.Ameijde, J.Inganas, H.van Winsen, M.Koldijk, M.H.Zuijdgeest, D.Borgers, M.Dockx, K.Stoop, E.J.M.Yu, W.Brinkman-van der Linden, E.C.Ummenthum, K.van Kolen, K.Mercken, M.Steinbacher, S.de Marco, D.Hoozemans, J.J.Wilson, I.A.Koudstaal, W.Goudsmit, J.

(2018) Acta Neuropathol Commun 6: 43-43


Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Light chain of CBTAU27.1 Fab
220Homo sapiensMutation(s): 0 
Gene Names: IGKC
Find proteins for P01834 (Homo sapiens)
Go to UniProtKB:  P01834
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Heavy chain of CBTAU27.1 Fab
231Homo sapiensMutation(s): 0 
Gene Names: IGHG1
Find proteins for P01857 (Homo sapiens)
Go to UniProtKB:  P01857
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
tau peptide
20Colobus angolensis palliatusMutation(s): 0 
Find proteins for A0A2K5IAM2 (Colobus angolensis palliatus)
Go to UniProtKB:  A0A2K5IAM2
Experimental Data & Validation

Experimental Data

  • Resolution: 2 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.168 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 92.308α = 90.00
b = 59.670β = 103.62
c = 82.331γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-06-06
    Type: Initial release
  • Version 1.1: 2018-06-13
    Type: Data collection, Database references, Source and taxonomy, Structure summary