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- PDB-9lgd: wild-type bovine ABCC1 under an active turnover conformation with... -

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Basic information

Entry
Database: PDB / ID: 9lgd
Titlewild-type bovine ABCC1 under an active turnover conformation with unhydrolyzed ATP bound and hydrolyzed ADP released
ComponentsMultidrug resistance-associated protein 1
KeywordsPROTEIN TRANSPORT / ABC transporter / active ABCC1 / ATP
Function / homology
Function and homology information


Sphingolipid de novo biosynthesis / Heme degradation / Synthesis of Leukotrienes (LT) and Eoxins (EX) / Transport of RCbl within the body / cyclic nucleotide transport / Paracetamol ADME / ABC-family proteins mediated transport / glutathione transmembrane transport / leukotriene transport / ABC-type glutathione S-conjugate transporter activity ...Sphingolipid de novo biosynthesis / Heme degradation / Synthesis of Leukotrienes (LT) and Eoxins (EX) / Transport of RCbl within the body / cyclic nucleotide transport / Paracetamol ADME / ABC-family proteins mediated transport / glutathione transmembrane transport / leukotriene transport / ABC-type glutathione S-conjugate transporter activity / glutathione transmembrane transporter activity / Cytoprotection by HMOX1 / ABC-type glutathione-S-conjugate transporter / ABC-type xenobiotic transporter / ABC-type xenobiotic transporter activity / xenobiotic transport / lipid transport / xenobiotic transmembrane transporter activity / ABC-type transporter activity / positive regulation of inflammatory response / basolateral plasma membrane / response to xenobiotic stimulus / ATP hydrolysis activity / ATP binding
Similarity search - Function
Multi drug resistance-associated protein / : / ABC transporter TMD0 domain / : / ABC transporter transmembrane region / ABC transporter type 1, transmembrane domain / ABC transporter integral membrane type-1 fused domain profile. / ABC transporter type 1, transmembrane domain superfamily / ABC transporter-like, conserved site / ABC transporters family signature. ...Multi drug resistance-associated protein / : / ABC transporter TMD0 domain / : / ABC transporter transmembrane region / ABC transporter type 1, transmembrane domain / ABC transporter integral membrane type-1 fused domain profile. / ABC transporter type 1, transmembrane domain superfamily / ABC transporter-like, conserved site / ABC transporters family signature. / ABC transporter / ABC transporter-like, ATP-binding domain / ATP-binding cassette, ABC transporter-type domain profile. / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
ADENOSINE-5'-TRIPHOSPHATE / Multidrug resistance-associated protein 1
Similarity search - Component
Biological speciesBos taurus (domestic cattle)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.29 Å
AuthorsSun, P.P. / Liu, K.X. / Gao, P.
Funding support China, 1items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC) China
CitationJournal: To Be Published
Title: wild-type bovine ABCC1 under an active turnover conformation with unhydrolyzed ATP bound and hydrolyzed ADP released
Authors: Sun, P.P. / Liu, K.X. / Gao, P.
History
DepositionJan 10, 2025Deposition site: PDBJ / Processing site: PDBC
Revision 1.0Oct 1, 2025Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: FSC / Data content type: FSC / Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Oct 1, 2025Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Multidrug resistance-associated protein 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)175,5363
Polymers175,0051
Non-polymers5312
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1

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Components

#1: Protein Multidrug resistance-associated protein 1 / ATP-binding cassette sub-family C member 1 / Glutathione-S-conjugate-translocating ATPase ABCC1 / ...ATP-binding cassette sub-family C member 1 / Glutathione-S-conjugate-translocating ATPase ABCC1 / Leukotriene C(4) transporter / LTC4 transporter


Mass: 175004.688 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bos taurus (domestic cattle) / Gene: ABCC1, MRP1 / Production host: Spodoptera frugiperda (fall armyworm)
References: UniProt: Q8HXQ5, ABC-type xenobiotic transporter, ABC-type glutathione-S-conjugate transporter
#2: Chemical ChemComp-ATP / ADENOSINE-5'-TRIPHOSPHATE


Mass: 507.181 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H16N5O13P3 / Feature type: SUBJECT OF INVESTIGATION / Comment: ATP, energy-carrying molecule*YM
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg / Feature type: SUBJECT OF INVESTIGATION
Has ligand of interestY
Has protein modificationN

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

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Sample preparation

ComponentName: active bABCC1 with unhydrolyzed ATP bound / Type: COMPLEX / Entity ID: #1 / Source: RECOMBINANT
Source (natural)Organism: Bos taurus (domestic cattle)
Source (recombinant)Organism: Spodoptera frugiperda (fall armyworm)
Buffer solutionpH: 8
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

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Electron microscopy imaging

Experimental equipment
Model: Talos Arctica / Image courtesy: FEI Company
MicroscopyModel: FEI TALOS ARCTICA
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 1000 nm
Image recordingElectron dose: 60 e/Å2 / Film or detector model: GATAN K2 QUANTUM (4k x 4k)

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Processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
3D reconstructionResolution: 3.29 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 127454 / Symmetry type: POINT

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