Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - AB Pseudo Symmetry: Cyclic - C2  (3D View)
Pseudo Stoichiometry: Homo 2-mer -A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 50367.25 
• Atom Count: 3470 
• Residue Count: 464 
• Unique protein chains: 3

6GK8

Crystal structure of anti-tau antibody dmCBTAU-28.1, double mutant (S32R, E35K) of CBTAU-28.1, in complex with Tau peptide A7731 (residues 52-71)

• DOI: 10.2210/pdb6GK8/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Homo sapiens


• Deposited: 2018-05-18 Released: 2018-06-13 
• Deposition Author(s): Steinbacher, S., Mrosek, M., Juraszek, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.278 
• R-Value Work: 0.236 

Literature

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

• PubMed: 29855358 
• Primary Citation of Related Structures:  
  5ZV3, 6GK7, 6DCW, 6DCV

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
HUMAN FAB ANTIBODY FRAGMENT OF CBTAU-28.1(S32R;E35K)	H	224	N/A	Mutation(s): 0
Protein Feature View is not available: No corresponding UniProt sequence found.

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
HUMAN FAB ANTIBODY FRAGMENT OF CBTAU-28.1(S32R;E35K)	L	220	N/A	Mutation(s): 0
Protein Feature View is not available: No corresponding UniProt sequence found.

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details
TAU PEPTIDE A7731 (RESIDUES 52-71)	I	20	Homo sapiens	Mutation(s): 0  Gene Names: MAPT (MAPTL, MTBT1, TAU)
Find proteins for P10636 (Homo sapiens) Go to Gene View: MAPT Go to UniProtKB:  P10636

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
CL	H	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.278 
• R-Value Work: 0.236 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 50.313	α = 90.00
b = 63.601	β = 90.00
c = 141.895	γ = 90.00

Software Package:

Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2018-05-18 
• Released Date: 2018-06-13 
• Deposition Author(s): Steinbacher, S., Mrosek, M., Juraszek, J.

Revision History 

• Version 1.0: 2018-06-13
  Type: Initial release