MBTPS2 — 219 ClinVar variants
All ClinVar germline MBTPS2 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 98 flagged for review →
14 Pathogenic · 1 Pathogenic/Likely pathogenic · 3 Likely pathogenic · 14 Conflicting · 22 Benign · 12 Benign/Likely benign · 50 Likely benign · 103 Uncertain significance
Full MBTPS2 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 98
Variants where the independent computational evidence doesn't line up with the clinical picture — a QC signal for a second look, not a reclassification.
Predictors vs ClinVar 1
ClinVar calls these pathogenic, but the computational predictors lean tolerated — the highest-value review flag.
-
MBTPS2 p.Ala324Thr
Pathogenic
Single submitter
IFAP syndrome 1, with or without BRESHECK syndrome
Predictors agree, ClinVar conflicts 9
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
-
MBTPS2 p.Arg354His
Conflicting
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Arg66Gln
Conflicting
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Gly176Glu
Conflicting
Single submitter
osteogenesis imperfecta, type 19
- MBTPS2 p.Ile236Val Conflicting Single submitter
-
MBTPS2 p.Ile306Thr
Conflicting
Single submitter
Inborn genetic diseases
- MBTPS2 p.Ser380Ile Conflicting Single submitter
-
MBTPS2 p.Tyr419His
Conflicting
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Val154Ile
Conflicting
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Val7Leu
Conflicting
Single submitter
Inborn genetic diseases
Predictors lean, ClinVar uncertain 51
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
MBTPS2 p.Asn40Thr
Uncertain significance
Multiple submitters
IFAP syndrome 1, with or without BRESHECK syndrome
-
MBTPS2 p.Glu172Asp
Uncertain significance
Multiple submitters
IFAP syndrome 1, with or without BRESHECK syndrome
-
MBTPS2 p.Ile177Leu
Uncertain significance
Multiple submitters
IFAP syndrome 1, with or without BRESHECK syndrome
- MBTPS2 p.Leu415Val Uncertain significance Multiple submitters
- MBTPS2 p.Lys490Glu Uncertain significance Multiple submitters
- MBTPS2 p.Thr158Ala Uncertain significance Multiple submitters
- MBTPS2 p.Val215Phe Uncertain significance Multiple submitters
- MBTPS2 p.Ala232Glu Uncertain significance Single submitter
- MBTPS2 p.Ala367Thr Uncertain significance Single submitter
- MBTPS2 p.Arg51Thr Uncertain significance Single submitter
- MBTPS2 p.Arg66Pro Uncertain significance Single submitter
- MBTPS2 p.Arg67Gln Uncertain significance Single submitter
- MBTPS2 p.Asn139Ser Uncertain significance Single submitter
- MBTPS2 p.Asn508Thr Uncertain significance Single submitter
- MBTPS2 p.Asn77Ser Uncertain significance Single submitter
- MBTPS2 p.Asp486Gly Uncertain significance Single submitter
-
MBTPS2 p.Gln291Lys
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Gly512Arg Uncertain significance Single submitter
- MBTPS2 p.His138Tyr Uncertain significance Single submitter
- MBTPS2 p.His227Tyr Uncertain significance Single submitter
-
MBTPS2 p.Ile195Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Ile245Met Uncertain significance Single submitter
- MBTPS2 p.Ile387Val Uncertain significance Single submitter
-
MBTPS2 p.Ile435Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Ile457Thr
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Ile457Val Uncertain significance Single submitter
- MBTPS2 p.Ile484Met Uncertain significance Single submitter
- MBTPS2 p.Ile85Thr Uncertain significance Single submitter
- MBTPS2 p.Leu234Phe Uncertain significance Single submitter
-
MBTPS2 p.Leu246Phe
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Leu247Val Uncertain significance Single submitter
- MBTPS2 p.Leu466Ser Uncertain significance Single submitter
- MBTPS2 p.Lys375Glu Uncertain significance Single submitter
- MBTPS2 p.Lys378Arg Uncertain significance Single submitter
-
MBTPS2 p.Met106Val
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Phe351Ile Uncertain significance Single submitter
- MBTPS2 p.Phe92Leu Uncertain significance Single submitter
- MBTPS2 p.Pro243Ser Uncertain significance Single submitter
-
MBTPS2 p.Pro403Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Ser136Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Ser213Leu Uncertain significance Single submitter
- MBTPS2 p.Ser381Leu Uncertain significance Single submitter
- MBTPS2 p.Ser384Asn Uncertain significance Single submitter
-
MBTPS2 p.Ser44Gly
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Tyr159Cys Uncertain significance Single submitter
- MBTPS2 p.Val11Met Uncertain significance Single submitter
- MBTPS2 p.Val145Ile Uncertain significance Single submitter
- MBTPS2 p.Val23Leu Uncertain significance Single submitter
- MBTPS2 p.Val287Ile Uncertain significance Single submitter
- MBTPS2 p.Val440Phe Uncertain significance Single submitter
-
MBTPS2 p.Arg59Cys
Uncertain significance
No assertion criteria
osteogenesis imperfecta, type 19
Predictors split 37
The independent predictors disagree with each other — read with care.
-
MBTPS2 p.Arg327Gln
Uncertain significance
Multiple submitters
IFAP syndrome 1, with or without BRESHECK syndrome
-
MBTPS2 p.Arg59His
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
MBTPS2 p.Asp292Gly
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
MBTPS2 p.Gly42Arg
Uncertain significance
Multiple submitters
Olmsted syndrome, X-linked
-
MBTPS2 p.Leu102Val
Uncertain significance
Multiple submitters
MBTPS2-related disorder
- MBTPS2 p.Arg185Gln Uncertain significance Single submitter
- MBTPS2 p.Arg362Gln Uncertain significance Single submitter
- MBTPS2 p.Arg519Gln Uncertain significance Single submitter
- MBTPS2 p.Arg519Gly Uncertain significance Single submitter
- MBTPS2 p.Arg519Pro Uncertain significance Single submitter
- MBTPS2 p.Asn473His Benign Single submitter
-
MBTPS2 p.Asn473Ile
Uncertain significance
Single submitter
IFAP syndrome 1, with or without BRESHECK syndrome
-
MBTPS2 p.Asp203Glu
Uncertain significance
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Asp292Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Gly330Ser
Uncertain significance
Single submitter
MBTPS2-related disorder
- MBTPS2 p.His281Leu Uncertain significance Single submitter
-
MBTPS2 p.His49Tyr
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Ile449Thr Uncertain significance Single submitter
- MBTPS2 p.Ile497Thr Uncertain significance Single submitter
- MBTPS2 p.Lys446Arg Conflicting Single submitter
-
MBTPS2 p.Met87Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Met87Thr Uncertain significance Single submitter
- MBTPS2 p.Phe221Ile Likely pathogenic Single submitter
-
MBTPS2 p.Phe57Ile
Uncertain significance
Single submitter
Inborn genetic diseases
- MBTPS2 p.Phe82Ser Uncertain significance Single submitter
- MBTPS2 p.Pro304Thr Uncertain significance Single submitter
-
MBTPS2 p.Pro389Ser
Likely pathogenic
Single submitter
MBTPS2-related disorder
- MBTPS2 p.Ser116Phe Uncertain significance Single submitter
-
MBTPS2 p.Thr97Met
Conflicting
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Tyr62Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
MBTPS2 p.Tyr73Cys
Conflicting
Single submitter
skeletal dysplasia
- MBTPS2 p.Val184Ile Uncertain significance Single submitter
- MBTPS2 p.Val230Ala Uncertain significance Single submitter
- MBTPS2 p.Val509Leu Uncertain significance Single submitter
-
MBTPS2 p.Leu505Phe
Pathogenic
No assertion criteria
osteogenesis imperfecta, type 19
-
MBTPS2 p.Met87Ile
Pathogenic
No assertion criteria
IFAP syndrome 1, with or without BRESHECK syndrome
-
MBTPS2 p.Phe475Ser
Pathogenic
No assertion criteria
IFAP syndrome 1, with or without BRESHECK syndrome
All MBTPS2 variants
Pathogenic 14
- c.970+5G>A Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome
- p.Arg429His Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome
- p.Asn508Ser Multiple submitters keratosis follicularis spinulosa decalvans, X-linked
- p.Ala324Thr Single submitter IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Asn459Ser Single submitter osteogenesis imperfecta, type 19
- p.Gly253Ala Single submitter
- c.671-9T>G No assertion criteria IFAP syndrome 1, with or without BRESHECK syndrome
- p.His227Leu No assertion criteria IFAP syndrome 1, with or without BRESHECK syndrome
- p.Leu505Phe No assertion criteria osteogenesis imperfecta, type 19 ⚠
- p.Met87Ile No assertion criteria IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Phe464Ser No assertion criteria Olmsted syndrome, X-linked
- p.Phe475Ser No assertion criteria IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Pro438Leu No assertion criteria hypercholesterolemia, familial, 1
- p.Trp226Leu No assertion criteria IFAP syndrome 1, with or without BRESHECK syndrome
Pathogenic/Likely pathogenic 1
- p.Gly500Asp No assertion criteria
Likely pathogenic 3
- p.Asn508Ile Single submitter
- p.Phe221Ile Single submitter ⚠
- p.Pro389Ser Single submitter MBTPS2-related disorder ⚠
Conflicting classifications of pathogenicity 14
- c.671-10C>G Single submitter osteogenesis imperfecta
- p.Arg354His Single submitter Inborn genetic diseases ⚠
- p.Arg66Gln Single submitter Inborn genetic diseases ⚠
- p.Gly176Glu Single submitter osteogenesis imperfecta, type 19 ⚠
- p.Ile236Val Single submitter ⚠
- p.Ile306Thr Single submitter Inborn genetic diseases ⚠
- p.Lys446Arg Single submitter ⚠
- p.Ser131_Ser136del Single submitter
- p.Ser380Ile Single submitter ⚠
- p.Thr97Met Single submitter Inborn genetic diseases ⚠
- p.Tyr419His Single submitter Inborn genetic diseases ⚠
- p.Tyr73Cys Single submitter skeletal dysplasia ⚠
- p.Val154Ile Single submitter Inborn genetic diseases ⚠
- p.Val7Leu Single submitter Inborn genetic diseases ⚠
Benign 22
- c.1337+115C>T Multiple submitters
- c.224+25G>A Multiple submitters
- c.438+59A>C Multiple submitters
- c.971-64G>T Multiple submitters
- p.Gln74= Multiple submitters
- p.Tyr73Asn Multiple submitters dystonia, early-onset, and/or spastic paraplegia
- c.1065+12C>T Single submitter
- c.224+196T>C Single submitter
- c.224+51G>A Single submitter
- c.438+10G>A Single submitter
- c.438+18G>A Single submitter
- c.542+253A>G Single submitter
- c.542+314G>A Single submitter
- c.543-190C>A Single submitter
- c.76-328G>C Single submitter
- c.790-11C>T Single submitter
- c.790-229C>T Single submitter
- p.Asn473His Single submitter ⚠
- p.His281= Single submitter
- p.Lys353= Single submitter
- p.Thr395= Single submitter
- p.His338Leu No assertion criteria Abnormality of neuronal migration
Benign/Likely benign 12
- p.Ala103Thr Multiple submitters
- p.Ala301Thr Multiple submitters intellectual disability
- p.Asn40Ser Multiple submitters
- p.Gln469= Multiple submitters
- p.His413Tyr Multiple submitters Inborn genetic diseases
- p.Leu204= Multiple submitters
- p.Leu282= Multiple submitters
- p.Pro153= Multiple submitters osteogenesis imperfecta
- p.Ser136= Multiple submitters osteogenesis imperfecta
- p.Thr162Met Multiple submitters intellectual disability
- p.Val10= Multiple submitters
- p.Val84Ile Multiple submitters Inborn genetic diseases
Likely benign 50
- p.Leu94= Multiple submitters
- p.Ser109= Multiple submitters
- p.Ser311= Multiple submitters
- p.Thr97= Multiple submitters
- p.Val343= Multiple submitters
- c.1066-13A>G Single submitter
- c.1066-19A>G Single submitter
- c.1261+12T>C Single submitter
- c.1261+8T>A Single submitter
- c.1262-11T>G Single submitter
- c.1338-18T>C Single submitter
- c.224+15_224+17del Single submitter
- c.224+19T>G Single submitter
- c.224+20G>A Single submitter
- c.438+17C>T Single submitter
- c.438+19C>T Single submitter
- c.543-10G>A Single submitter
- c.543-10G>T Single submitter
- c.543-12G>A Single submitter
- c.670+8A>C Single submitter
- c.970+13C>A Single submitter
- c.970+17A>G Single submitter
- c.970+18A>G Single submitter
- c.971-7T>C Single submitter
- p.Ala301= Single submitter
- p.Ala312= Single submitter
- p.Ala506= Single submitter
- p.Arg348= Single submitter
- p.Asn41= Single submitter
- p.Asn487= Single submitter
- p.Asp342= Single submitter
- p.Glu182= Single submitter
- p.Gly494= Single submitter
- p.His208= Single submitter
- p.Ile236Thr Single submitter Inborn genetic diseases
- p.Leu137Pro Single submitter congenital heart disease
- p.Leu247= Single submitter
- p.Phe82= Single submitter
- p.Pro428= Single submitter
- p.Ser213= Single submitter
- p.Ser346= Single submitter
- p.Ser44Thr Single submitter Inborn genetic diseases
- p.Ser63= Single submitter
- p.Thr54= Single submitter
- p.Tyr113= Single submitter
- p.Tyr113Ser Single submitter
- p.Tyr302= Single submitter
- p.Tyr410= Single submitter
- p.Val261= Single submitter
- p.Val365Ile Single submitter Inborn genetic diseases
Uncertain significance 103
- p.Ala507Val Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome
- p.Arg327Gln Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Arg59His Multiple submitters Inborn genetic diseases ⚠
- p.Asn40Thr Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Asp292Gly Multiple submitters Inborn genetic diseases ⚠
- p.Glu172Asp Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Gly42Arg Multiple submitters Olmsted syndrome, X-linked ⚠
- p.Ile177Leu Multiple submitters IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Leu102Val Multiple submitters MBTPS2-related disorder ⚠
- p.Leu415Val Multiple submitters ⚠
- p.Lys490Glu Multiple submitters ⚠
- p.Thr158Ala Multiple submitters ⚠
- p.Val215Phe Multiple submitters ⚠
- c.1337+15G>A Single submitter
- c.225-5G>C Single submitter
- c.439-12_439-11del Single submitter
- c.439-13T>C Single submitter
- c.670+2688G>C Single submitter keratosis follicularis spinulosa decalvans, X-linked
- c.670+2777C>G Single submitter
- c.970+4T>A Single submitter
- c.971-6_971-5del Single submitter IFAP syndrome 1, with or without BRESHECK syndrome
- p.Ala232Glu Single submitter ⚠
- p.Ala367Thr Single submitter ⚠
- p.Arg185Gln Single submitter ⚠
- p.Arg362Gln Single submitter ⚠
- p.Arg519Gln Single submitter ⚠
- p.Arg519Gly Single submitter ⚠
- p.Arg519Pro Single submitter ⚠
- p.Arg51Thr Single submitter ⚠
- p.Arg66Pro Single submitter ⚠
- p.Arg67Gln Single submitter ⚠
- p.Asn139Ser Single submitter ⚠
- p.Asn473Ile Single submitter IFAP syndrome 1, with or without BRESHECK syndrome ⚠
- p.Asn508Thr Single submitter ⚠
- p.Asn77Ser Single submitter ⚠
- p.Asp203Glu Single submitter Inborn genetic diseases ⚠
- p.Asp292Asn Single submitter Inborn genetic diseases ⚠
- p.Asp486Gly Single submitter ⚠
- p.Gln291Lys Single submitter Inborn genetic diseases ⚠
- p.Glu333Asp Single submitter
- p.Gly330Ser Single submitter MBTPS2-related disorder ⚠
- p.Gly468= Single submitter
- p.Gly512Arg Single submitter ⚠
- p.His138Tyr Single submitter ⚠
- p.His227Tyr Single submitter ⚠
- p.His281Leu Single submitter ⚠
- p.His413Leu Single submitter
- p.His49Tyr Single submitter Inborn genetic diseases ⚠
- p.Ile195Leu Single submitter Inborn genetic diseases ⚠
- p.Ile245Met Single submitter ⚠
- p.Ile268= Single submitter
- p.Ile387Val Single submitter ⚠
- p.Ile435Leu Single submitter Inborn genetic diseases ⚠
- p.Ile449Thr Single submitter ⚠
- p.Ile457Thr Single submitter Inborn genetic diseases ⚠
- p.Ile457Val Single submitter ⚠
- p.Ile484Met Single submitter ⚠
- p.Ile497Thr Single submitter ⚠
- p.Ile85Thr Single submitter ⚠
- p.Leu234Phe Single submitter ⚠
- p.Leu246Phe Single submitter Inborn genetic diseases ⚠
- p.Leu247Val Single submitter ⚠
- p.Leu466Ser Single submitter ⚠
- p.Lys31Thr Single submitter
- p.Lys375Glu Single submitter ⚠
- p.Lys378Arg Single submitter ⚠
- p.Met106Val Single submitter Inborn genetic diseases ⚠
- p.Met87Leu Single submitter Inborn genetic diseases ⚠
- p.Met87Thr Single submitter ⚠
- p.Phe351Ile Single submitter ⚠
- p.Phe57Ile Single submitter Inborn genetic diseases ⚠
- p.Phe82Ser Single submitter ⚠
- p.Phe92Leu Single submitter ⚠
- p.Pro243Ser Single submitter ⚠
- p.Pro304Thr Single submitter ⚠
- p.Pro403Thr Single submitter Inborn genetic diseases ⚠
- p.Ser116Phe Single submitter ⚠
- p.Ser135_Ser136del Single submitter
- p.Ser136_Leu137insSerSer Single submitter
- p.Ser136_Leu137insSerSerSerSerSerSer Single submitter
- p.Ser136_Leu137insSerSerSerSerSerSerSerSerSerSerSerSer Single submitter
- p.Ser136del Single submitter
- p.Ser136Leu Single submitter Inborn genetic diseases ⚠
- p.Ser213Leu Single submitter ⚠
- p.Ser381Leu Single submitter ⚠
- p.Ser384Asn Single submitter ⚠
- p.Ser44Gly Single submitter Inborn genetic diseases ⚠
- p.Tyr159Cys Single submitter ⚠
- p.Tyr62Cys Single submitter Inborn genetic diseases ⚠
- p.Val11= Single submitter
- p.Val11del Single submitter
- p.Val11Met Single submitter ⚠
- p.Val145Ile Single submitter ⚠
- p.Val184Ile Single submitter ⚠
- p.Val230Ala Single submitter ⚠
- p.Val23Leu Single submitter ⚠
- p.Val287Ile Single submitter ⚠
- p.Val440Phe Single submitter ⚠
- p.Val509Leu Single submitter ⚠
- p.Val7Met Single submitter
- p.Val8_Val11del Single submitter
- c.1261+5G>C No assertion criteria MBTPS2-related disorder
- p.Arg59Cys No assertion criteria osteogenesis imperfecta, type 19 ⚠