7ZK7

ABCB1 L335C mutant (mABCB1) in the inward facing state bound to AAC

• PDB DOI: https://doi.org/10.2210/pdb7ZK7/pdb
• EM Map EMD-14757: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Mus musculus
• Expression System: Komagataella pastoris
• Mutation(s): Yes 
• Membrane Protein: Yes  OPMPDBTM


• Deposited: 2022-04-12 Released: 2023-04-26 
• Deposition Author(s): Parey, K., Januliene, D., Gewering, T., Moeller, A.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

ABCB1 L335C mutant (mABCB1) in the inward facing state bound to AAC

Gewering, T., Waghray, D., Parey, K., Januliene, D., Urbatsch, I., Moeller, A., Zhang, Q.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 148.22 kDa 
• Atom Count: 9,112 
• Modelled Residue Count: 1,157 
• Deposited Residue Count: 1,328 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-dependent translocase ABCB1	A	1,328	Mus musculus	Mutation(s): 13  Gene Names: Abcb1a, Abcb4, Mdr1a, Mdr3, Pgy-3, Pgy3 EC: 7.6.2.2 (PDB Primary Data), 7.6.2.1 (PDB Primary Data) Membrane Entity: Yes
UniProt
Find proteins for P21447 (Mus musculus) Explore P21447  Go to UniProtKB:  P21447

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
JJI (Subject of Investigation/LOI)	B [auth A]	(4S,11S,18S)-4-[[(2,4-dinitrophenyl)disulfanyl]methyl]-11,18-dimethyl-6,13,20-trithia-3,10,17,22,23,24-hexazatetracyclo[17.2.1.1^{5,8}.1^{12,15}]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione C24 H20 N8 O7 S5 MMEXOHZELNPTHF-MMPTUQATSA-N
JIZ (Subject of Investigation/LOI)	C [auth A]	(4~{S},11~{S},18~{S})-4,11-dimethyl-18-(sulfanylmethyl)-6,13,20-trithia-3,10,17,22,23,24-hexazatetracyclo[17.2.1.1^{5,8}.1^{12,15}]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione C18 H18 N6 O3 S4 ZWMLZIGVMMBHAX-CIUDSAMLSA-N
Y01	D [auth A], E [auth A]	CHOLESTEROL HEMISUCCINATE C31 H50 O4 WLNARFZDISHUGS-MIXBDBMTSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.19.2
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-26 
Deposition Author(s): Parey, K., Januliene, D., Gewering, T., Moeller, A.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	CRC944
German Research Foundation (DFG)	Germany	INST 190-196-1 FUGG

Revision History  

• Version 1.0: 2023-04-26
  Type: Initial release