8CMU

High resolution structure of the coagulation Factor XIII A2B2 heterotetramer complex.

• PDB DOI: https://doi.org/10.2210/pdb8CMU/pdb
• EM Map EMD-16746: EMDB EMDataResource

• Classification: BLOOD CLOTTING
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2023-02-21 Released: 2024-09-11 
• Deposition Author(s): Singh, S., Urgular, D., Hagelueken, G., Geyer, M., Biswas, A.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.41 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The cryo-EM structure of the plasma coagulation Factor XIII complex at 2.68 Angstrom resolution.

Singh, S., Urgular, D., Hagelueken, G., Ramaraje Urs, S.U., Javed, H., Imhof, D., Geyer, M., Oldenburg, J., Biswas, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 317.93 kDa 
• Atom Count: 14,328 
• Modelled Residue Count: 1,694 
• Deposited Residue Count: 2,786 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Coagulation factor XIII A chain	A, B	732	Homo sapiens	Mutation(s): 0  EC: 2.3.2.13
UniProt & NIH Common Fund Data Resources
Find proteins for P00488 (Homo sapiens) Explore P00488  Go to UniProtKB:  P00488
PHAROS:  P00488 GTEx:  ENSG00000124491

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Coagulation factor XIII B chain	C, D	661	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P05160 (Homo sapiens) Explore P05160  Go to UniProtKB:  P05160
PHAROS:  P05160 GTEx:  ENSG00000143278

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.41 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-09-11 
Deposition Author(s): Singh, S., Urgular, D., Hagelueken, G., Geyer, M., Biswas, A.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	BI 1645/3-1
German Research Foundation (DFG)	Germany	SI 2767-1/1

Revision History  

• Version 1.0: 2024-09-11
  Type: Initial release