7RIK | pdb_00007rik

Magic-Angle-Spinning NMR Structure of Kinesin-1 Motor Domain Assembled with Microtubules

• PDB DOI: https://doi.org/10.2210/pdb7RIK/pdb
• BMRB: 30936

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


• Deposited: 2021-07-20 Released: 2022-11-23 
• Deposition Author(s): Zhang, C., Guo, C., Russell, R.W., Quinn, C.M., Li, M., Williams, J.C., Gronenborn, A.M., Polenova, T.
• Funding Organization(s): National Science Foundation (NSF, United States), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: SOLID-STATE NMR
• Conformers Calculated: 22000 
• Conformers Submitted: 22 
• Selection Criteria: structures with the lowest energy 

Literature

Magic-angle-spinning NMR structure of the kinesin-1 motor domain assembled with microtubules reveals the elusive neck linker orientation

Zhang, C., Guo, C., Russell, R.W., Quinn, C.M., Li, M., Williams, J.C., Gronenborn, A.M., Polenova, T.

(2022) Nat Commun 13: 6795

• DOI: https://doi.org/10.1038/s41467-022-34026-w

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: microscopy

Macromolecule Content

• Total Structure Weight: 39.32 kDa 
• Atom Count: 2,751 
• Modelled Residue Count: 349 
• Deposited Residue Count: 349 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinesin-1 heavy chain	A	349	Homo sapiens	Mutation(s): 0  Gene Names: KIF5B, KNS, KNS1
UniProt & NIH Common Fund Data Resources
Find proteins for P33176 (Homo sapiens) Explore P33176  Go to UniProtKB:  P33176
PHAROS:  P33176 GTEx:  ENSG00000170759

Experimental Data & Validation

Experimental Data

• Method: SOLID-STATE NMR
• Conformers Calculated: 22000 
• Conformers Submitted: 22 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-23 
Deposition Author(s): Zhang, C., Guo, C., Russell, R.W., Quinn, C.M., Li, M., Williams, J.C., Gronenborn, A.M., Polenova, T.

---

Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	CHE0959496
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	P30 GM110758

Revision History  

• Version 1.0: 2022-11-23
  Type: Initial release
  
• Version 1.1: 2024-05-15
  Changes: Data collection, Database references