19-4543717-T-A
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_032108.4(SEMA6B):c.2551A>T(p.Ser851Cys) variant causes a missense 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. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Consequence
SEMA6B
NM_032108.4 missense
NM_032108.4 missense
Scores
2
2
12
Clinical Significance
Conservation
PhyloP100: 1.26
Genes affected
SEMA6B (HGNC:10739): (semaphorin 6B) This gene encodes a member of the semaphorin family, a group of proteins characterized by the presence of a conserved semaphorin (sema) domain. Whereas some semaphorins are transmembrane proteins, others are secreted. Semaphorins play a major role in axon guidance. The protein encoded by this gene may be involved in both peripheral and central nervous system development. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 0 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (MetaRNN=0.25075704).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SEMA6B | NM_032108.4 | c.2551A>T | p.Ser851Cys | missense_variant | 17/17 | ENST00000586582.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SEMA6B | ENST00000586582.6 | c.2551A>T | p.Ser851Cys | missense_variant | 17/17 | 1 | NM_032108.4 | P1 | |
SEMA6B | ENST00000586965.1 | c.1852-621A>T | intron_variant | 1 | |||||
SEMA6B | ENST00000676793.1 | c.2551A>T | p.Ser851Cys | missense_variant | 17/17 | P1 | |||
SEMA6B | ENST00000677828.1 | c.*1813A>T | 3_prime_UTR_variant, NMD_transcript_variant | 17/17 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 33
GnomAD4 exome
Cov.:
33
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
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 submitter | clinical testing | Ambry Genetics | Jun 01, 2021 | The c.2551A>T (p.S851C) alteration is located in exon 17 (coding exon 16) of the SEMA6B gene. This alteration results from a A to T substitution at nucleotide position 2551, causing the serine (S) at amino acid position 851 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T
M_CAP
Pathogenic
D
MetaRNN
Benign
T
MetaSVM
Benign
T
MutationAssessor
Benign
L
MutationTaster
Benign
D;N;N
PrimateAI
Pathogenic
D
Sift4G
Benign
T
Polyphen
D
Vest4
MutPred
Loss of glycosylation at S851 (P = 0.0071);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.