2-73830957-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_213622.4(STAMBP):​c.101G>A​(p.Arg34His) variant causes a missense change. The variant allele was found at a frequency of 0.0000212 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

STAMBP
NM_213622.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.54
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 Uncertain_significance. Variant got 2 ACMG points.

PM1
In a region_of_interest Interaction with CHMP3 (size 126) in uniprot entity STABP_HUMAN there are 5 pathogenic changes around while only 0 benign (100%) in NM_213622.4
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26394033).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STAMBPNM_213622.4 linkuse as main transcriptc.101G>A p.Arg34His missense_variant 2/10 ENST00000394070.7 NP_998787.1 O95630-1A0A140VK54

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STAMBPENST00000394070.7 linkuse as main transcriptc.101G>A p.Arg34His missense_variant 2/101 NM_213622.4 ENSP00000377633.2 O95630-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251490
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000212
AC:
31
AN:
1461884
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 10, 2024The c.101G>A (p.R34H) alteration is located in exon 2 (coding exon 1) of the STAMBP gene. This alteration results from a G to A substitution at nucleotide position 101, causing the arginine (R) at amino acid position 34 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.26
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.72
D;D;.;.;D;.;D;.
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.086
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.95
.;D;D;D;.;D;.;D
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.26
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
2.9
M;M;.;.;M;.;M;.
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-2.8
D;D;D;D;D;D;D;D
REVEL
Benign
0.16
Sift
Uncertain
0.0030
D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.024
D;D;D;T;D;D;D;D
Polyphen
0.82
P;P;.;.;P;.;P;.
Vest4
0.76
MutPred
0.47
Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);
MVP
0.69
MPC
1.1
ClinPred
0.88
D
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.70
gMVP
0.55

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: rs775741034; hg19: chr2-74058084; COSMIC: COSV59897648; API