General Information of Drug Transporter (DT)
DT ID DTD0004 Transporter Info
Gene Name ABCG2
Transporter Name Breast cancer resistance protein
Gene ID
9429
UniProt ID
Q9UNQ0
Mutation-induced Spatial Variation (MSV) of This DT
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SNP ID
rs1061018
Variation Type F/S
Site of GPD chr4:88121701 (GRCh38.p12)
Allele(s) in dbSNP A>G
Minor Allele Frequency N.A.
GPD Details GPD Info
Structure Details
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Modeling Method Homology modeling
Template PDB 6ETI_A Identity 99.847%
Model Performance Minimized Score -1720.233 kcal/mol
Ramachandra Favored

Excellent

QMEANBrane Quality

Medium

Ramachandran Plot
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Ramz Z Score -0.55 ± 0.31
Residues in Favored Region 643 Percentage of Favorable Residues 98.47%
Number of Outliers 0 Ramachandran outliers 0.00%
Local Quality
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QMEANBrane Score 0.79
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SNP ID
rs2231137
Variation Type V/M
Site of GPD chr4:88139962 (GRCh38.p12)
Allele(s) in dbSNP C>T
Minor Allele Frequency T=0.1575/789
GPD Details GPD Info
Structure Details
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Modeling Method Homology modeling
Template PDB 6ETI_A Identity 99.847%
Model Performance Minimized Score -1729.484 kcal/mol
Ramachandra Favored

Excellent

QMEANBrane Quality

Medium

Ramachandran Plot
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Ramz Z Score -0.53 ± 0.3
Residues in Favored Region 641 Percentage of Favorable Residues 98.16%
Number of Outliers 0 Ramachandran outliers 0.00%
Local Quality
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QMEANBrane Score 0.79
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SNP ID
rs2231142
Variation Type Q/E
Site of GPD chr4:88131171 (GRCh38.p12)
Allele(s) in dbSNP G>C / G>T
Minor Allele Frequency T=0.1194/598
GPD Details GPD Info
Structure Details
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Modeling Method Homology modeling
Template PDB 6ETI_A Identity 99.847%
Model Performance Minimized Score -1693.537 kcal/mol
Ramachandra Favored

Excellent

QMEANBrane Quality

Medium

Ramachandran Plot
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Ramz Z Score -0.37 ± 0.32
Residues in Favored Region 645 Percentage of Favorable Residues 98.77%
Number of Outliers 0 Ramachandran outliers 0.00%
Local Quality
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QMEANBrane Score 0.79
Experimental Structures Related to This MSV
PDB ID Scanning Method Resolution Mutation Sites Details Ref
6HBU EM 3.09 Å E211Q
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[1]
Structure
Expression System Homo sapiens
Corresponding chain A/B
Sequence Length 1-655 Mutation Yes
6HCO EM 3.58 Å E211Q
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[1]
Structure
Expression System Homo sapiens,Mus musculus
Corresponding chain A/B
Sequence Length 2-655 Mutation Yes
6HZM EM 3.09 Å E211Q
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[1]
Structure
Expression System Homo sapiens
Corresponding chain A/B
Sequence Length 1-655 Mutation Yes
References
1 Cryo-EM structures of a human ABCG2 mutant trapped in ATP-bound and substrate-bound states. Nature. 2018 Nov;563(7731):426-430.

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