6NJE | pdb_00006nje

Crystal structure of the motor domain of human kinesin family member 22

• PDB DOI: https://doi.org/10.2210/pdb6NJE/pdb
• Entry: 6NJE supersedes: 3BFN

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


• Deposited: 2019-01-03 Released: 2019-01-16 
• Deposition Author(s): Walker, B.C., Zhu, H., Tempel, W., Arrowsmith, C.H., Edwards, A.M., Park, H., Cochran, J.C., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.258 (Depositor), 0.264 (DCC) 
• R-Value Work: 
  0.200 (Depositor), 0.198 (DCC) 
• R-Value Observed: 
  0.203 (Depositor) 

Starting Models: experimental

Literature

Crystal structure of the motor domain of human kinesin family member 22

Walker, B.C., Zhu, H., Tempel, W., Arrowsmith, C.H., Edwards, A.M., Park, H., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 42.71 kDa 
• Atom Count: 2,461 
• Modeled Residue Count: 297 
• Deposited Residue Count: 379 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinesin-like protein KIF22	A	379	Homo sapiens	Mutation(s): 0  Gene Names: KIF22, KID, KNSL4
UniProt & NIH Common Fund Data Resources
Find proteins for Q14807 (Homo sapiens) Explore Q14807  Go to UniProtKB:  Q14807
PHAROS:  Q14807 GTEx:  ENSG00000079616

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	C [auth A]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
CL	D [auth A], E [auth A], F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N
NA	G [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.258 (Depositor), 0.264 (DCC) 
• R-Value Work:  0.200 (Depositor), 0.198 (DCC) 
• R-Value Observed: 0.203 (Depositor) 

Diffraction Data: https://doi.org/10.5281/zenodo.1455747

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.53	α = 90
b = 58.73	β = 90
c = 116.453	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data scaling
PHASER	phasing
DENZO	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-01-16 
Deposition Author(s): Walker, B.C., Zhu, H., Tempel, W., Arrowsmith, C.H., Edwards, A.M., Park, H., Cochran, J.C., Structural Genomics Consortium (SGC)
• This entry supersedes: 3BFN

Revision History  

• Version 1.0: 2019-01-16
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Derived calculations, Refinement description