rs1179067882

Variant names:

• chr10-73192563-A-G
• rs1179067882
• NM_173348.2:c.290A>G

Your query was ambiguous. Multiple possible variants found:

• chr10-73192563-A-G
• chr10-73192563-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_173348.2(FAM149B1):​c.290A>G​(p.Asp97Gly) 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D97V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: FAM149B1 NM_173348.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.42
• Publications: 0 publications found

Genes affected

FAM149B1 (HGNC:29162): (family with sequence similarity 149 member B1) Involved in cilium assembly and protein localization to cilium. Predicted to be located in cilium. Implicated in Joubert syndrome. [provided by Alliance of Genome Resources, Apr 2022]

DNAJC9 (HGNC:19123): (DnaJ heat shock protein family (Hsp40) member C9) Enables chaperone binding activity; heat shock protein binding activity; and histone binding activity. Involved in nucleosome assembly and positive regulation of ATPase activity. Located in several cellular components, including cytosol; extracellular space; and nucleoplasm. Part of chaperone complex. [provided by Alliance of Genome Resources, Apr 2022]

Y_RNA (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.804

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FAM149B1	NM_173348.2	c.290A>G	p.Asp97Gly	missense_variant	Exon 4 of 14	ENST00000242505.11	NP_775483.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FAM149B1	ENST00000242505.11	c.290A>G	p.Asp97Gly	missense_variant	Exon 4 of 14	5	NM_173348.2	ENSP00000242505.6
FAM149B1	ENST00000372955.7	c.110A>G	p.Asp37Gly	missense_variant	Exon 2 of 10	1		ENSP00000362046.3
DNAJC9	ENST00000469143.1	n.148-8987T>C		intron_variant	Intron 2 of 2	3
Y_RNA	ENST00000362331.1	n.-238T>C		upstream_gene_variant		6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.50
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.030
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.38	T
Eigen	Uncertain	0.42
Eigen_PC	Uncertain	0.47
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.038	D
MetaRNN	Pathogenic	0.80	D
MetaSVM	Benign	-0.31	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		6.4
PrimateAI	Uncertain	0.59	T
PROVEAN	Pathogenic	-5.3	D
REVEL	Uncertain	0.35
Sift	Uncertain	0.0060	D
Sift4G	Uncertain	0.0080	D
Polyphen		0.96	D
Vest4		0.88
MutPred		0.53		Loss of phosphorylation at Y93 (P = 0.1162);
MVP		0.11
ClinPred		0.99	D
GERP RS		5.5
Varity_R		0.71
gMVP		0.80
Mutation Taster		=66/34	polymorphism

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: rs1179067882; hg19: chr10-74952321;