chr16-11255081-C-G

Position:

• chr16-11255081-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_003745.2(SOCS1):​c.398G>C​(p.Gly133Ala) 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 not provided (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G133D) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SOCS1 NM_003745.2 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 3.79

Genes affected

SOCS1 (HGNC:19383): (suppressor of cytokine signaling 1) This gene encodes a member of the STAT-induced STAT inhibitor (SSI), also known as suppressor of cytokine signaling (SOCS), family. SSI family members are cytokine-inducible negative regulators of cytokine signaling. The expression of this gene can be induced by a subset of cytokines, including IL2, IL3 erythropoietin (EPO), CSF2/GM-CSF, and interferon (IFN)-gamma. The protein encoded by this gene functions downstream of cytokine receptors, and takes part in a negative feedback loop to attenuate cytokine signaling. Knockout studies in mice suggested the role of this gene as a modulator of IFN-gamma action, which is required for normal postnatal growth and survival. [provided by RefSeq, Jul 2008]

RMI2 (HGNC:28349): (RecQ mediated genome instability 2) RMI2 is a component of the BLM (RECQL3; MIM 604610) complex, which plays a role in homologous recombination-dependent DNA repair and is essential for genome stability (Xu et al., 2008 [PubMed 18923082]).[supplied by OMIM, Nov 2008]

LOC105371082 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.794

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SOCS1	NM_003745.2	c.398G>C	p.Gly133Ala	missense_variant	2/2	ENST00000332029.4
LOC105371082	XR_933070.4	n.178+5303C>G		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SOCS1	ENST00000332029.4	c.398G>C	p.Gly133Ala	missense_variant	2/2	1	NM_003745.2	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000756

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

not specified Other:1

not provided, no classification provided

reference population

ITMI

Sep 19, 2013

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.72
BayesDel_addAF	Uncertain	0.098	D
BayesDel_noAF	Benign	-0.10
CADD	Uncertain	26
DANN	Uncertain	0.99
DEOGEN2	Pathogenic	0.95	D;D
Eigen	Uncertain	0.44
Eigen_PC	Uncertain	0.37
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Benign	0.84	.;T
M_CAP	Pathogenic	0.52	D
MetaRNN	Pathogenic	0.79	D;D
MetaSVM	Uncertain	0.65	D
MutationAssessor	Uncertain	2.3	M;M
MutationTaster	Benign	1.0	D;D
PrimateAI	Pathogenic	0.85	D
PROVEAN	Uncertain	-3.4	D;.
REVEL	Pathogenic	0.69
Sift	Benign	0.61	T;.
Sift4G	Benign	0.11	T;.
Polyphen		0.89	P;P
Vest4		0.34
MutPred		0.59		Loss of methylation at R134 (P = 0.1098);Loss of methylation at R134 (P = 0.1098);
MVP		0.87
MPC		1.7
ClinPred		0.96	D
GERP RS		4.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.39
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

Other links and lift over

dbSNP: rs587778693; hg19: chr16-11348938;