8WS1 | pdb_00008ws1

Crystal structure of human NEK7 D161N mutant

• PDB DOI: https://doi.org/10.2210/pdb8WS1/pdb

• Classification: CELL CYCLE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-10-16 Released: 2025-04-16 
• Deposition Author(s): Bijpuria, S., Kanavalli, M., Subbiah, R., Mollard, A., Bearss, D.
• Funding Organization(s): Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.238 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.184 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of human NEK7 D161N mutant

Bijpuria, S., Kanavalli, M., Subbiah, R., Mollard, A., Bearss, D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 71.65 kDa 
• Atom Count: 4,557 
• Modeled Residue Count: 538 
• Deposited Residue Count: 620 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase Nek7	A, B	310	Homo sapiens	Mutation(s): 1  Gene Names: NEK7 EC: 2.7.11.34
UniProt & NIH Common Fund Data Resources
Find proteins for Q8TDX7 (Homo sapiens) Explore Q8TDX7  Go to UniProtKB:  Q8TDX7
PHAROS:  Q8TDX7 GTEx:  ENSG00000151414

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A], D [auth B], E [auth B], F [auth B], G [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.238 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.184 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.894	α = 90
b = 87.894	β = 90
c = 155.319	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-16 
Deposition Author(s): Bijpuria, S., Kanavalli, M., Subbiah, R., Mollard, A., Bearss, D.

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Funding Organization	Location	Grant Number
Other private		--

Revision History  

• Version 1.0: 2025-04-16
  Type: Initial release