7AI4 | pdb_00007ai4

Crystal structure of the KLC1-TPR domain truncated from its nonTPR region ([A1-B6]-Delta-nonTPR fragment)

• PDB DOI: https://doi.org/10.2210/pdb7AI4/pdb

• Classification: MOTOR PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-09-26 Released: 2021-10-06 
• Deposition Author(s): Menetrey, J., Llinas, P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.79 Å
• R-Value Free: 
  0.252 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.217 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.219 (Depositor) 

Starting Model: experimental

Literature

Structural investigations of the dynamics of the TPR domain of kinesin light chain

Menetrey, J., Llinas, P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 66.55 kDa 
• Atom Count: 3,501 
• Modelled Residue Count: 478 
• Deposited Residue Count: 586 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Isoform C of Kinesin light chain 1,Isoform C of Kinesin light chain 1	A, B	293	Homo sapiens	Mutation(s): 0  Gene Names: KLC1, KLC, KNS2
UniProt & NIH Common Fund Data Resources
Find proteins for Q07866 (Homo sapiens) Explore Q07866  Go to UniProtKB:  Q07866
PHAROS:  Q07866 GTEx:  ENSG00000126214

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.79 Å
• R-Value Free:  0.252 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.217 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.219 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.22	α = 90
b = 55.82	β = 108.51
c = 103.57	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-10-06 
Deposition Author(s): Menetrey, J., Llinas, P.

Revision History  

• Version 1.0: 2021-10-06
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description