rs267607078

Variant names:

• chr6-107634825-C-T
• rs267607078
• NM_018013.4:c.1981C>T

Your query was ambiguous. Multiple possible variants found:

• chr6-107634825-C-T
• chr6-107634825-C-G

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1 PM2

The NM_018013.4(SOBP):​c.1981C>T​(p.Arg661*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. 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 no classifications from unflagged records (no stars). Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: SOBP NM_018013.4 stop_gained
• Clinical Significance: no classifications from unflagged records no classifications from unflagged records P:1
• Conservation: PhyloP100: 0.786
• Publications: 2 publications found

Genes affected

SOBP (HGNC:29256): (sine oculis binding protein homolog) The protein encoded by this gene is a nuclear zinc finger protein that is involved in development of the cochlea. Defects in this gene have also been linked to intellectual disability. [provided by RefSeq, Mar 2011]

SOBP Gene-Disease associations (from GenCC):

• intellectual disability, anterior maxillary protrusion, and strabismus

  Inheritance: AR, Unknown Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia
• syndromic intellectual disability

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018013.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SOBP	NM_018013.4	MANE Select	c.1981C>T	p.Arg661*	stop_gained	Exon 6 of 7	NP_060483.3	A7XYQ1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SOBP	ENST00000317357.10	TSL:5 MANE Select	c.1981C>T	p.Arg661*	stop_gained	Exon 6 of 7	ENSP00000318900.5	A7XYQ1
	SOBP	ENST00000911406.1		c.1981C>T	p.Arg661*	stop_gained	Exon 6 of 7	ENSP00000581465.1
	SOBP	ENST00000911407.1		c.1981C>T	p.Arg661*	stop_gained	Exon 6 of 6	ENSP00000581466.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1256960 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 619500

African (AFR) AF: 0.00 AC: 0 AN: 25516

American (AMR) AF: 0.00 AC: 0 AN: 24828

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 20926

East Asian (EAS) AF: 0.00 AC: 0 AN: 25296

South Asian (SAS) AF: 0.00 AC: 0 AN: 66330

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 29404

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4020

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1010122

Other (OTH) AF: 0.00 AC: 0 AN: 50518

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions

Significance: no classifications from unflagged records

Revision: no classifications from unflagged records

Pathogenic	VUS	Benign	Condition
1	-	-	Intellectual disability, anterior maxillary protrusion, and strabismus (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.57
CADD	Pathogenic	38
DANN	Uncertain	1.0
Eigen	Uncertain	0.56
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Uncertain	0.88	D
PhyloP100		0.79
Vest4		0.85
GERP RS		3.5
Mutation Taster		=10/190	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs267607078; hg19: chr6-107956029;