rs550713478

Variant names:

• chr6-107506405-A-C
• rs550713478
• NM_018013.4:c.399A>C

Your query was ambiguous. Multiple possible variants found:

• chr6-107506405-A-C
• chr6-107506405-A-G

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_018013.4(SOBP):​c.399A>C​(p.Pro133Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. P133P) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SOBP NM_018013.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.77
• Publications: 0 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: Unknown, AR Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet
• syndromic intellectual disability

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.44).
• BP7: Synonymous conserved (PhyloP=1.77 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SOBP	NM_018013.4	c.399A>C	p.Pro133Pro	synonymous_variant	Exon 3 of 7	ENST00000317357.10	NP_060483.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SOBP	ENST00000317357.10	c.399A>C	p.Pro133Pro	synonymous_variant	Exon 3 of 7	5	NM_018013.4	ENSP00000318900.5
SOBP	ENST00000618129.1	c.399A>C	p.Pro133Pro	synonymous_variant	Exon 3 of 4	1		ENSP00000478366.1
SOBP	ENST00000477448.1	n.910A>C		non_coding_transcript_exon_variant	Exon 3 of 5	5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.44
CADD	Benign	8.9
DANN	Benign	0.79
PhyloP100		1.8

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs550713478; hg19: chr6-107827609;