rs1553738686
Positions:
Variant summary
Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PM2PP2PP3_StrongPP5_Moderate
The NM_005862.3(STAG1):c.646A>G(p.Arg216Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).
Frequency
Genomes: not found (cov: 32)
Consequence
STAG1
NM_005862.3 missense
NM_005862.3 missense
Scores
13
5
1
Clinical Significance
Conservation
PhyloP100: 5.05
Genes affected
STAG1 (HGNC:11354): (STAG1 cohesin complex component) This gene is a member of the SCC3 family and is expressed in the nucleus. It encodes a component of cohesin, a multisubunit protein complex that provides sister chromatid cohesion along the length of a chromosome from DNA replication through prophase and prometaphase, after which it is dissociated in preparation for segregation during anaphase. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 9 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
PP2
?
Missense variant where missense usually causes diseases, STAG1
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.986
PP5
?
Variant 3-136521243-T-C is Pathogenic according to our data. Variant chr3-136521243-T-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 437898.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
STAG1 | NM_005862.3 | c.646A>G | p.Arg216Gly | missense_variant | 7/34 | ENST00000383202.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
STAG1 | ENST00000383202.7 | c.646A>G | p.Arg216Gly | missense_variant | 7/34 | 1 | NM_005862.3 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:3
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Intellectual disability, autosomal dominant 47 Pathogenic:2
Pathogenic, no assertion criteria provided | literature only | OMIM | Apr 25, 2022 | - - |
Likely pathogenic, criteria provided, single submitter | clinical testing | Institute of Medical Genetics and Applied Genomics, University Hospital Tübingen | Nov 30, 2023 | - - |
STAG1-related disorder Pathogenic:1
Likely pathogenic, no assertion criteria provided | clinical testing | Equipe Genetique des Anomalies du Developpement, Université de Bourgogne | Dec 20, 2016 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Uncertain
T;.;.
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Uncertain
D
LIST_S2
Pathogenic
D;D;D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D
MetaSVM
Uncertain
D
MutationAssessor
Pathogenic
H;H;.
MutationTaster
Benign
D;D;D;D
PrimateAI
Pathogenic
D
PROVEAN
Pathogenic
D;D;D
REVEL
Pathogenic
Sift
Pathogenic
D;D;D
Sift4G
Uncertain
D;D;D
Polyphen
D;.;D
Vest4
MutPred
Loss of MoRF binding (P = 0.0252);Loss of MoRF binding (P = 0.0252);Loss of MoRF binding (P = 0.0252);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at