{{Rsnum
|rsid=4149080
|Gene=SLCO1B1
|Chromosome=12
|position=21224625
|Orientation=plus
|GMAF=0.2511
|Gene_s=SLCO1B1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{PMID Auto GWAS
  |PMID=23233662
  |Trait=Methotrexate clearance (acute lymphoblastic leukemia)
  |Title=Genome-wide study of methotrexate clearance replicates SLCO1B1.
  |RiskAllele=C
  |Pval=6E-21
  |OR=12.00
  |ORtxt=[NR] mL/min/m2 decrease
  |OA=1
}}