9QQD | pdb_00009qqd

cryoEM structure of Bovine Serum Albumin

• PDB DOI: https://doi.org/10.2210/pdb9QQD/pdb
• EM Map EMD-53298: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Bos taurus
• Expression System: Bos taurus
• Mutation(s): No 


• Deposited: 2025-03-31 Released: 2025-05-14 
• Deposition Author(s): Manikandan, K., Jason, V.R.
• Funding Organization(s): Diamond Light Source

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental

Literature

cryoEM structure of Bovine Serum Albumin

Manikandan, K., Jason, V.R.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 65.73 kDa 
• Atom Count: 4,592 
• Modeled Residue Count: 579 
• Deposited Residue Count: 579 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Albumin	A	579	Bos taurus	Mutation(s): 0  Gene Names: ALB
UniProt
Find proteins for P02769 (Bos taurus) Explore P02769  Go to UniProtKB:  P02769

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	4.6.2
MODEL REFINEMENT	REFMAC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-05-14 
Deposition Author(s): Manikandan, K., Jason, V.R.

---

Funding Organization	Location	Grant Number
Diamond Light Source	United Kingdom	--

Revision History  

• Version 1.0: 2025-05-14
  Type: Initial release