{{Rsnum
|rsid=1136450
|Gene=SFTPA1B
|Chromosome=10
|position=81371729
|Orientation=plus
|GMAF=0.4063
|Gene_s=SFTPA1
|Assembly=GRCh37.p2
|GenomeBuild=37.2
|dbSNPBuild=134
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}
rs1136450 increases susceptibility to Idiopathic pulmonary fibrosis 6.68 times for carriers of the C allele {{PMID|13680361}}{{PMID Auto
|PMID=17407567
|Title=Respiratory symptoms among infants at risk for asthma: association with surfactant protein A haplotypes.
|OA=1
}}{{GET Evidence
|gene=SFTPA1
|aa_change=Leu50Val
|aa_change_short=L50V
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs1136450
|overall_frequency_n=4270
|overall_frequency_d=10706
|overall_frequency=0.398842
|n_genomes=3
|n_genomes_annotated=0
|n_haplomes=5
|n_articles=0
|n_articles_annotated=0
|nblosum100=0
|autoscore=0
|webscore=N
}}