GCSH — 148 ClinVar variants
All ClinVar germline GCSH variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 65 flagged for review →
4 Pathogenic · 2 Pathogenic/Likely pathogenic · 6 Likely pathogenic · 3 Conflicting · 28 Benign · 4 Benign/Likely benign · 30 Likely benign · 71 Uncertain significance
Full GCSH gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 65
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 agree, ClinVar conflicts 1
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
-
GCSH p.Ala18Val
Conflicting
Single submitter
glycine encephalopathy
Predictors lean, ClinVar uncertain 46
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
GCSH p.Ala11Thr
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Arg7Trp
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Cys26Tyr
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Pro25Ser
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Pro30Leu
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Pro45Ala
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Ser8Gly
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Thr15Ile
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Val38Gly
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Ala11Ser
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Ala11Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ala23Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ala23Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Arg10Trp
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Arg39Cys
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Arg39Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Arg7Gln
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Asn95Lys
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Cys138Tyr
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Cys85Phe
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Glu165Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Gly101Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Gly142Val
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Gly34Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ile168Val
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Ile171Thr
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Ile66Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Leu13Pro
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Leu13Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Leu16Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Leu33Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Leu47Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Leu48Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Lys169Gln
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Met159Thr
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Pro27Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Pro27Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Pro28Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ser105Gly
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Ser110Asn
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Thr148Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Thr43Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Val35Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Val6Gly
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Val6Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Val9Met
Uncertain significance
Single submitter
Inborn genetic diseases
Predictors split 18
The independent predictors disagree with each other — read with care.
-
GCSH p.Ala2Pro
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Arg17Cys
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Asn73Ser
Benign
Multiple submitters
glycine encephalopathy
-
GCSH p.Glu122Lys
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
GCSH p.Ile66Phe
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Thr68Ile
Uncertain significance
Multiple submitters
glycine encephalopathy
-
GCSH p.Ala2Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Arg51Cys
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Glu129Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Glu172Lys
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Glu77Asp
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Glu99Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ile171Phe
Uncertain significance
Single submitter
glycine encephalopathy
-
GCSH p.Phe100Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Pro22Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
GCSH p.Ser153Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- GCSH p.Thr148Pro Uncertain significance Single submitter
-
GCSH p.Val134Ile
Uncertain significance
Single submitter
glycine encephalopathy
All GCSH variants
Pathogenic 4
- p.Tyr113fs Single submitter glycine encephalopathy
- c.293-60_*72dup No assertion criteria multiple mitochondrial dysfunctions syndrome 7
- p.His57Arg No assertion criteria multiple mitochondrial dysfunctions syndrome 7
- p.Pro115Leu No assertion criteria multiple mitochondrial dysfunctions syndrome 7
Pathogenic/Likely pathogenic 2
- p.Gln76Ter Multiple submitters GCSH-related disorder
- p.Met1Val Multiple submitters glycine encephalopathy
Likely pathogenic 6
- p.Ala24fs Single submitter
- p.Leu127Pro Single submitter multiple mitochondrial dysfunctions syndrome 7
- p.Met1fs Single submitter multiple mitochondrial dysfunctions syndrome 7
- p.Thr15fs Single submitter multiple mitochondrial dysfunctions syndrome 7
- p.Val106fs Single submitter multiple mitochondrial dysfunctions syndrome 7
- c.425-1G>T No assertion criteria glycine encephalopathy
Conflicting classifications of pathogenicity 3
- c.293-2_293-1insT Single submitter multiple mitochondrial dysfunctions syndrome 7
- c.-4G>T Single submitter
- p.Ala18Val Single submitter glycine encephalopathy ⚠
Benign 28
- c.148+146T>C Multiple submitters
- c.149-128C>T Multiple submitters
- c.228+54T>C Multiple submitters
- c.229-119C>T Multiple submitters
- c.229-84G>A Multiple submitters
- c.292+23A>G Multiple submitters
- c.292+61A>G Multiple submitters
- c.293-16dup Multiple submitters glycine encephalopathy
- c.293-177C>G Multiple submitters
- c.293-67G>A Multiple submitters
- c.293-90G>A Multiple submitters
- c.424+162T>G Multiple submitters
- c.-37C>T Multiple submitters
- c.*164C>G Multiple submitters
- c.*88A>C Multiple submitters
- p.Asn73Ser Multiple submitters glycine encephalopathy ⚠
- p.Leu87= Multiple submitters glycine encephalopathy
- p.Phe53= Multiple submitters glycine encephalopathy
- p.Pro30= Multiple submitters glycine encephalopathy
- p.Ser21Leu Multiple submitters glycine encephalopathy
- p.Tyr84= Multiple submitters glycine encephalopathy
- c.148+148dup Single submitter
- c.148+87C>T Single submitter
- c.228+149G>T Single submitter
- c.228+193C>G Single submitter
- c.292+105G>T Single submitter
- c.293-118del Single submitter
- c.293-119_293-118del Single submitter
Benign/Likely benign 4
- c.148+15C>T Multiple submitters glycine encephalopathy
- c.292+9T>G Multiple submitters glycine encephalopathy
- p.Ala11= Multiple submitters glycine encephalopathy
- p.Pro28= Multiple submitters glycine encephalopathy
Likely benign 30
- p.Glu125= Multiple submitters glycine encephalopathy
- p.Leu16= Multiple submitters glycine encephalopathy
- c.149-19T>C Single submitter
- c.228+8A>C Single submitter glycine encephalopathy
- c.229-9T>C Single submitter
- c.292+10C>T Single submitter glycine encephalopathy
- c.292+16A>G Single submitter
- c.292+7G>A Single submitter glycine encephalopathy
- c.293-4T>C Single submitter glycine encephalopathy
- c.425-18G>A Single submitter glycine encephalopathy
- c.425-8G>C Single submitter glycine encephalopathy
- c.-1C>T Single submitter
- p.Ala24= Single submitter glycine encephalopathy
- p.Ala78= Single submitter
- p.Arg51= Single submitter glycine encephalopathy
- p.Asn151= Single submitter
- p.Cys85= Single submitter
- p.Gly132= Single submitter
- p.Gly34= Single submitter glycine encephalopathy
- p.Gly44= Single submitter glycine encephalopathy
- p.Pro25= Single submitter glycine encephalopathy
- p.Thr43= Single submitter glycine encephalopathy
- p.Val106= Single submitter glycine encephalopathy
- p.Val60Ile Single submitter Inborn genetic diseases
- p.Val82= Single submitter glycine encephalopathy
- c.-9C>T No assertion criteria GCSH-related disorder
- p.Arg17= No assertion criteria GCSH-related disorder
- p.Cys14= No assertion criteria GCSH-related disorder
- p.Leu33= No assertion criteria GCSH-related disorder
- p.Leu47= No assertion criteria GCSH-related disorder
Uncertain significance 71
- p.Ala11Thr Multiple submitters Inborn genetic diseases ⚠
- p.Ala2Pro Multiple submitters Inborn genetic diseases ⚠
- p.Arg17Cys Multiple submitters glycine encephalopathy ⚠
- p.Arg7Trp Multiple submitters glycine encephalopathy ⚠
- p.Cys26Tyr Multiple submitters Inborn genetic diseases ⚠
- p.Glu122Lys Multiple submitters Inborn genetic diseases ⚠
- p.Ile66Phe Multiple submitters glycine encephalopathy ⚠
- p.Pro25Ser Multiple submitters glycine encephalopathy ⚠
- p.Pro30Leu Multiple submitters Inborn genetic diseases ⚠
- p.Pro45Ala Multiple submitters glycine encephalopathy ⚠
- p.Ser8Gly Multiple submitters Inborn genetic diseases ⚠
- p.Thr15Ile Multiple submitters glycine encephalopathy ⚠
- p.Thr68Ile Multiple submitters glycine encephalopathy ⚠
- p.Val38Gly Multiple submitters Inborn genetic diseases ⚠
- c.149-3T>C Single submitter glycine encephalopathy
- c.293-6A>C Single submitter multiple mitochondrial dysfunctions syndrome 7
- p.Ala11Ser Single submitter glycine encephalopathy ⚠
- p.Ala11Val Single submitter Inborn genetic diseases ⚠
- p.Ala23Ser Single submitter Inborn genetic diseases ⚠
- p.Ala23Val Single submitter Inborn genetic diseases ⚠
- p.Ala2Val Single submitter Inborn genetic diseases ⚠
- p.Arg10Trp Single submitter glycine encephalopathy ⚠
- p.Arg39Cys Single submitter glycine encephalopathy ⚠
- p.Arg39Ser Single submitter Inborn genetic diseases ⚠
- p.Arg51Cys Single submitter glycine encephalopathy ⚠
- p.Arg7Gln Single submitter glycine encephalopathy ⚠
- p.Asn95Lys Single submitter Inborn genetic diseases ⚠
- p.Asp141= Single submitter glycine encephalopathy
- p.Cys138Tyr Single submitter glycine encephalopathy ⚠
- p.Cys85Phe Single submitter glycine encephalopathy ⚠
- p.Glu129Gly Single submitter Inborn genetic diseases ⚠
- p.Glu165Asp Single submitter Inborn genetic diseases ⚠
- p.Glu172Gly Single submitter multiple mitochondrial dysfunctions syndrome 7
- p.Glu172Lys Single submitter glycine encephalopathy ⚠
- p.Glu77Asp Single submitter glycine encephalopathy ⚠
- p.Glu99Asp Single submitter Inborn genetic diseases ⚠
- p.Gly101Arg Single submitter Inborn genetic diseases ⚠
- p.Gly142Val Single submitter glycine encephalopathy ⚠
- p.Gly34Ala Single submitter Inborn genetic diseases ⚠
- p.Ile168Val Single submitter glycine encephalopathy ⚠
- p.Ile171Phe Single submitter glycine encephalopathy ⚠
- p.Ile171Thr Single submitter glycine encephalopathy ⚠
- p.Ile66Thr Single submitter Inborn genetic diseases ⚠
- p.Leu13Pro Single submitter glycine encephalopathy ⚠
- p.Leu13Val Single submitter Inborn genetic diseases ⚠
- p.Leu149Pro Single submitter glycine encephalopathy
- p.Leu16Pro Single submitter Inborn genetic diseases ⚠
- p.Leu33Val Single submitter Inborn genetic diseases ⚠
- p.Leu47Val Single submitter Inborn genetic diseases ⚠
- p.Leu48Phe Single submitter Inborn genetic diseases ⚠
- p.Leu87Ile Single submitter glycine encephalopathy
- p.Leu94Met Single submitter
- p.Lys169Gln Single submitter glycine encephalopathy ⚠
- p.Met159Thr Single submitter glycine encephalopathy ⚠
- p.Met1Leu Single submitter glycine encephalopathy
- p.Phe100Leu Single submitter Inborn genetic diseases ⚠
- p.Pro22Thr Single submitter Inborn genetic diseases ⚠
- p.Pro27Gln Single submitter Inborn genetic diseases ⚠
- p.Pro27Leu Single submitter Inborn genetic diseases ⚠
- p.Pro28Ser Single submitter Inborn genetic diseases ⚠
- p.Ser105Gly Single submitter glycine encephalopathy ⚠
- p.Ser110Asn Single submitter glycine encephalopathy ⚠
- p.Ser153Leu Single submitter Inborn genetic diseases ⚠
- p.Thr148Ile Single submitter Inborn genetic diseases ⚠
- p.Thr148Pro Single submitter ⚠
- p.Thr43Ser Single submitter Inborn genetic diseases ⚠
- p.Val134Ile Single submitter glycine encephalopathy ⚠
- p.Val35Met Single submitter Inborn genetic diseases ⚠
- p.Val6Gly Single submitter glycine encephalopathy ⚠
- p.Val6Met Single submitter Inborn genetic diseases ⚠
- p.Val9Met Single submitter Inborn genetic diseases ⚠