3CEQ

The TPR domain of Human Kinesin Light Chain 2 (hKLC2)

• PDB DOI: https://doi.org/10.2210/pdb3CEQ/pdb

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


• Deposited: 2008-02-29 Released: 2008-08-12 
• Deposition Author(s): Zhu, H., Shen, Y., MacKenzie, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 
  0.271 (Depositor), 0.265 (DCC) 
• R-Value Work: 
  0.234 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.236 (Depositor) 

Literature

The TPR domain of Human Kinesin Light Chain 2 (hKLC2)

Zhu, H., Shen, Y., MacKenzie, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 63.99 kDa 
• Atom Count: 4,087 
• Modelled Residue Count: 519 
• Deposited Residue Count: 566 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinesin light chain 2	A, B	283	Homo sapiens	Mutation(s): 0  Gene Names: KLC2
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H0B6 (Homo sapiens) Explore Q9H0B6  Go to UniProtKB:  Q9H0B6
PHAROS:  Q9H0B6 GTEx:  ENSG00000174996

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free:  0.271 (Depositor), 0.265 (DCC) 
• R-Value Work:  0.234 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.236 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.422	α = 90
b = 99.94	β = 90
c = 103.106	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-08-12 
Deposition Author(s): Zhu, H., Shen, Y., MacKenzie, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2008-08-12
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Structure summary