chr15-82765182-C-G

Variant names:

• chr15-82765182-C-G
• NM_001007122.4:c.1804G>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001007122.4(FSD2):​c.1804G>C​(p.Asp602His) 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. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D602N) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: FSD2 NM_001007122.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.28
• Publications: 0 publications found

Genes affected

FSD2 (HGNC:18024): (fibronectin type III and SPRY domain containing 2) This gene encodes a protein that belongs to the FN3/SPRY family of proteins. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

SNHG21 (HGNC:50284): (small nucleolar RNA host gene 21)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.20624575).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001007122.4. 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
	FSD2	NM_001007122.4	MANE Select	c.1804G>C	p.Asp602His	missense	Exon 11 of 13	NP_001007123.1	A1L4K1-1
	FSD2	NM_001281805.2		c.1669G>C	p.Asp557His	missense	Exon 11 of 13	NP_001268734.1	A1L4K1-2
	FSD2	NM_001281806.2		c.1669G>C	p.Asp557His	missense	Exon 10 of 12	NP_001268735.1	A1L4K1-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FSD2	ENST00000334574.12	TSL:1 MANE Select	c.1804G>C	p.Asp602His	missense	Exon 11 of 13	ENSP00000335651.8	A1L4K1-1
	FSD2	ENST00000541889.1	TSL:1	c.1669G>C	p.Asp557His	missense	Exon 10 of 12	ENSP00000444078.1	A1L4K1-2
	FSD2	ENST00000961201.1		c.1804G>C	p.Asp602His	missense	Exon 12 of 14	ENSP00000631260.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.098
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.68
CADD	Benign	12
DANN	Benign	0.93
DEOGEN2	Benign	0.022	T
Eigen	Benign	-0.88
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.28	N
LIST_S2	Benign	0.53	T
M_CAP	Benign	0.023	T
MetaRNN	Benign	0.21	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.6	L
PhyloP100		1.3
PrimateAI	Benign	0.28	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.17
Sift	Uncertain	0.011	D
Sift4G	Uncertain	0.020	D
Polyphen		0.93	P
Vest4		0.36
MutPred		0.40		Loss of sheet (P = 0.1398)
MVP		0.085
MPC		0.14
ClinPred		0.47	T
GERP RS		-8.8
Varity_R		0.063
gMVP		0.47

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

hg19: chr15-83433934;