rs4795457

Variant names:

• chr17-28760911-C-G
• rs4795457
• NM_001077498.3:c.83-1035G>C

Your query was ambiguous. Multiple possible variants found:

• chr17-28760911-C-G
• chr17-28760911-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001077498.3(FAM222B):​c.83-1035G>C variant causes a intron 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.

• Frequency: Genomes: not found (cov: 32)
• Consequence: FAM222B NM_001077498.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.247
• Publications: 11 publications found

Genes affected

FAM222B (HGNC:25563): (family with sequence similarity 222 member B) Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.67).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001077498.3. 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
	FAM222B	NM_001077498.3	MANE Select	c.83-1035G>C		intron	N/A	NP_001070966.1	Q8WU58
	FAM222B	NM_001288631.2		c.89-1035G>C		intron	N/A	NP_001275560.1
	FAM222B	NM_001288632.2		c.83-1035G>C		intron	N/A	NP_001275561.1	Q8WU58

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAM222B	ENST00000581407.6	TSL:1 MANE Select	c.83-1035G>C		intron	N/A	ENSP00000462419.1	Q8WU58
	FAM222B	ENST00000584059.1	TSL:1	c.83-1035G>C		intron	N/A	ENSP00000464019.1	J3QR32
	FAM222B	ENST00000582266.6	TSL:1	c.83-1147G>C		intron	N/A	ENSP00000462534.1	J3KSK8

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.67
CADD	Benign	8.3
DANN	Benign	0.60
PhyloP100		0.25

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: rs4795457; hg19: chr17-27087929;