rs397514697

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PM2PP5_Moderate

The NM_213622.4(STAMBP):​c.299T>A​(p.Phe100Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,613,880 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

STAMBP
NM_213622.4 missense

Scores

9
6
4

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 7.32
Variant links:
Genes affected
STAMBP (HGNC:16950): (STAM binding protein) Cytokine-mediated signal transduction in the JAK-STAT cascade requires the involvement of adaptor molecules. One such signal-transducing adaptor molecule contains an SH3 domain that is required for induction of MYC and cell growth. The protein encoded by this gene binds to the SH3 domain of the signal-transducing adaptor molecule, and plays a critical role in cytokine-mediated signaling for MYC induction and cell cycle progression. Multiple alternatively spliced transcript variants encoding the same protein isoform have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM1
In a region_of_interest Interaction with CHMP3 (size 126) in uniprot entity STABP_HUMAN there are 10 pathogenic changes around while only 1 benign (91%) in NM_213622.4
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 2-73845186-T-A is Pathogenic according to our data. Variant chr2-73845186-T-A is described in ClinVar as [Pathogenic]. Clinvar id is 50796.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr2-73845186-T-A is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
STAMBPNM_213622.4 linkuse as main transcriptc.299T>A p.Phe100Tyr missense_variant 4/10 ENST00000394070.7
LOC112268419XR_007087106.1 linkuse as main transcriptn.358-6284A>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
STAMBPENST00000394070.7 linkuse as main transcriptc.299T>A p.Phe100Tyr missense_variant 4/101 NM_213622.4 P4O95630-1
ENST00000650890.1 linkuse as main transcriptn.346-6284A>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152208
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
251028
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135718
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1461672
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
11
AN XY:
727166
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Microcephaly-capillary malformation syndrome Pathogenic:2
Pathogenic, criteria provided, single submitterclinical testingBaylor GeneticsSep 01, 2017This variant has been previously reported as disease-causing and was found once in our laboratory in trans with a nonsense variant [D252X] in a 1-month-old male with hypotonia, spasticity, seizures, microcephaly, infarction of left hemisphere globus pallidus and dural venous sinus thrombosis, bradycaridia, hypoplastic nail, rash, and mild thrombocytopenia -
Pathogenic, no assertion criteria providedliterature onlyOMIMMay 01, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.82
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.81
D;D;.;.;D;.;D;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
.;D;D;D;.;D;.;D
M_CAP
Pathogenic
0.36
D
MetaRNN
Uncertain
0.58
D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.56
T
MutationAssessor
Pathogenic
2.9
M;M;.;.;M;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-2.3
N;N;N;N;N;N;N;N
REVEL
Benign
0.27
Sift
Uncertain
0.0040
D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.0070
D;D;D;D;D;D;D;T
Polyphen
1.0
D;D;.;.;D;.;D;.
Vest4
0.85
MutPred
0.32
Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);Loss of methylation at K102 (P = 0.0634);
MVP
0.61
MPC
1.0
ClinPred
0.92
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.89
gMVP
0.50

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs397514697; hg19: chr2-74072313; API