8Q5H

Human KMN network (outer kinetochore)

• PDB DOI: https://doi.org/10.2210/pdb8Q5H/pdb
• EM Map EMD-18179: EMDB EMDataResource

• Classification: CELL CYCLE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli, Trichoplusia ni
• Mutation(s): No 


• Deposited: 2023-08-09 Released: 2024-02-14 
• Deposition Author(s): Raisch, T., Polley, S., Vetter, I., Musacchio, A., Raunser, S.
• Funding Organization(s): Max Planck Society

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.50 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Insights into human outer kinetochore assembly and force transmission from a structure-function analysis of the KMN network

Polley, S., Raisch, T., Aponte, C., Koerner, M., Terbeck, M., Raunser, S., Graeter, F., Vetter, I., Musacchio, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 7-mer - A1B1C1D1E1F1G1 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 185.97 kDa 
• Atom Count: 9,574 
• Modelled Residue Count: 1,173 
• Deposited Residue Count: 1,610 
• Unique protein chains: 7

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinetochore protein Spc24	A [auth 4]	89	Homo sapiens	Mutation(s): 0  Gene Names: SPC24, SPBC24
UniProt & NIH Common Fund Data Resources
Find proteins for Q8NBT2 (Homo sapiens) Explore Q8NBT2  Go to UniProtKB:  Q8NBT2
PHAROS:  Q8NBT2 GTEx:  ENSG00000161888

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinetochore protein Spc25	B [auth 5]	139	Homo sapiens	Mutation(s): 0  Gene Names: SPC25, SPBC25, AD024
UniProt & NIH Common Fund Data Resources
Find proteins for Q9HBM1 (Homo sapiens) Explore Q9HBM1  Go to UniProtKB:  Q9HBM1
PHAROS:  Q9HBM1 GTEx:  ENSG00000152253

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein MIS12 homolog	C [auth A]	205	Homo sapiens	Mutation(s): 0  Gene Names: MIS12
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H081 (Homo sapiens) Explore Q9H081  Go to UniProtKB:  Q9H081
PHAROS:  Q9H081 GTEx:  ENSG00000167842

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyamine-modulated factor 1	D [auth B]	205	Homo sapiens	Mutation(s): 0  Gene Names: PMF1
UniProt & NIH Common Fund Data Resources
Find proteins for Q6P1K2 (Homo sapiens) Explore Q6P1K2  Go to UniProtKB:  Q6P1K2
PHAROS:  Q6P1K2 GTEx:  ENSG00000160783

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinetochore-associated protein DSN1 homolog	E [auth D]	362	Homo sapiens	Mutation(s): 0  Gene Names: DSN1, C20orf172, MIS13
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H410 (Homo sapiens) Explore Q9H410  Go to UniProtKB:  Q9H410
PHAROS:  Q9H410 GTEx:  ENSG00000149636

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinetochore scaffold 1	F [auth K]	329	Homo sapiens	Mutation(s): 0  Gene Names: KNL1, CASC5, KIAA1570
UniProt & NIH Common Fund Data Resources
Find proteins for Q8NG31 (Homo sapiens) Explore Q8NG31  Go to UniProtKB:  Q8NG31
PHAROS:  Q8NG31 GTEx:  ENSG00000137812

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
Kinetochore-associated protein NSL1 homolog	G [auth N]	281	Homo sapiens	Mutation(s): 0  Gene Names: NSL1, C1orf48, DC31, DC8, MIS14
UniProt & NIH Common Fund Data Resources
Find proteins for Q96IY1 (Homo sapiens) Explore Q96IY1  Go to UniProtKB:  Q96IY1
PHAROS:  Q96IY1 GTEx:  ENSG00000117697

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.50 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-14 
Deposition Author(s): Raisch, T., Polley, S., Vetter, I., Musacchio, A., Raunser, S.

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Funding Organization	Location	Grant Number
Max Planck Society	Germany	--

Revision History  

• Version 1.0: 2024-02-14
  Type: Initial release