9LG9 | pdb_00009lg9

bovine ABCC1 bound to GSSG

• PDB DOI: https://doi.org/10.2210/pdb9LG9/pdb
• EM Map EMD-63058: EMDB EMDataResource

• Classification: PROTEIN TRANSPORT
• Organism(s): Bos taurus
• Expression System: Spodoptera frugiperda
• Mutation(s): No 
• Membrane Protein: Yes  MemProtMD


• Deposited: 2025-01-10 Released: 2025-10-01 
• Deposition Author(s): Sun, P.P., Liu, K.X., Gao, P.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.56 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

bovine ABCC1 bound to GSSG

Sun, P.P., Liu, K.X., Gao, P.

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: 175.62 kDa 
• Atom Count: 10,647 
• Modeled Residue Count: 1,336 
• Deposited Residue Count: 1,558 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Multidrug resistance-associated protein 1	A	1,558	Bos taurus	Mutation(s): 0  Gene Names: ABCC1, MRP1 EC: 7.6.2.2 (PDB Primary Data), 7.6.2.3 (PDB Primary Data) Membrane Entity: Yes
UniProt
Find proteins for Q8HXQ5 (Bos taurus) Explore Q8HXQ5  Go to UniProtKB:  Q8HXQ5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GDS (Subject of Investigation/LOI)	B [auth A]	OXIDIZED GLUTATHIONE DISULFIDE C20 H32 N6 O12 S2 YPZRWBKMTBYPTK-BJDJZHNGSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.56 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-10-01 
Deposition Author(s): Sun, P.P., Liu, K.X., Gao, P.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2025-10-01
  Type: Initial release