General Information of Drug Transporter (DT)
DT ID DTD0003 Transporter Info
Gene Name ABCB1
Protein Name P-glycoprotein 1
Gene ID
5243
UniProt ID
P08183
3D Structure

Modelled Stucture

Method: Loop building

Teplate PDB: 7A69_A

Identity: 99.74%

Minimized Score: -3251.1

Detail: Structure Info

Inter-species Structural Differences (ISD)
Mus musculus (Mouse)
        Gene Name Abcb1a
        UniProt ID
P21447
        UniProt Entry
MDR1A_MOUSE
        3D Structure

Crystallisation Method: X-ray

Expression System: Komagataella phaffii GS119

PDB ID: 5KPJ

Corresponding Chain: A

Sequence Length: 1-1276

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        Experimental Structures of This Model Oganism
                PDB ID Scanning Method Resolution Expression System Details Ref
                5KO2 X-ray 3.3 Å Komagataella phaffii GS115
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[ 1]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation Yes
                5KOY X-ray 3.85 Å Komagataella phaffii GS116
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[ 1]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation Yes
                5KPD X-ray 3.35 Å Komagataella phaffii GS117
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[ 1]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation Yes
                5KPI X-ray 4.01 Å Komagataella phaffii GS118
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[ 1]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation No
                3G5U X-ray 3.8 Å N.A.
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[ 2]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation Yes
                3G60 X-ray 4.4 Å N.A.
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[ 2]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation No
                3G61 X-ray 4.35 Å N.A.
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[ 2]
Structure
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Corresponding chain A/B
Sequence Length 1-1276 Mutation No
                4KSB X-ray 3.8 Å Komagataella pastoris
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[ 3]
Structure
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Corresponding chain A
Sequence Length 1-1276 Mutation No
Rattus norvegicus (Rat)
        Gene Name Abcb1
        UniProt ID
P43245
        UniProt Entry
MDR1_RAT
        3D Structure

Method: Homology modeling

Teplate PDB: 6QEE_A

Sequence Length: 1277

Identity: 82.646%

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        Performance Minimized Score -3115.031 kcal/mol
Ramachandra Favored

Medium

QMEANBrane Quality

High

        Ramachandran Plot

Ramz Z Score: -0.96 ± 0.21

Residues in Favored Region: 1237

Ramachandran favored: 97.02%

Number of Outliers: 3

Ramachandran outliers: 0.24%

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        Local Quality

QMEANBrane Score: 0.79

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References
1 Structures of the Multidrug Transporter P-glycoprotein Reveal Asymmetric ATP Binding and the Mechanism of Polyspecificity. J Biol Chem. 2017 Jan 13;292(2):446-461.
2 Structure of P-glycoprotein reveals a molecular basis for poly-specific drug binding. Science. 2009 Mar 27;323(5922):1718-22.
3 Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain. Proc Natl Acad Sci U S A. 2013 Aug 13;110(33):13386-91.
4 Refined structures of mouse P-glycoprotein. Protein Sci. 2014 Jan;23(1):34-46.
5 Snapshots of ligand entry, malleable binding and induced helical movement in P-glycoprotein. Acta Crystallogr D Biol Crystallogr. 2015 Mar;71(Pt 3):732-41.
6 Global marine pollutants inhibit P-glycoprotein: Environmental levels, inhibitory effects, and cocrystal structure. Sci Adv. 2016 Apr 15;2(4):e1600001.
7 Novel features in the structure of P-glycoprotein (ABCB1) in the post-hydrolytic state as determined at 7.9?? resolution. BMC Struct Biol. 2018 Dec 13;18(1):17.
8 Structural definition of polyspecific compensatory ligand recognition by P-glycoprotein. IUCrJ. 2020 Jun 6;7(Pt 4):663-672.
9 RCSB PDB: Structure of Mouse P-Glycoprotein.

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