chr16-66480766-G-A

Variant names:

• chr16-66480766-G-A
• rs755130190
• NM_001178020.3:c.621G>A

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_Strong BP6_Moderate BP7 BS2

The NM_001178020.3(BEAN1):​c.621G>A​(p.Thr207Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000406 in 1,551,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000042 (0 hom.)
• Consequence: BEAN1 NM_001178020.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.825
• Publications: 0 publications found

Genes affected

BEAN1 (HGNC:24160): (brain expressed associated with NEDD4 1) The protein encoded by this gene is one of several proteins that interact with NEDD4, a member of a family of ubiquitin-protein ligases. These proteins have PY motifs in common that bind to the WW domains of NEDD4. NEDD4 is developmentally regulated, and is highly expressed in embryonic tissues. Mutations in this gene (i.e., intronic insertions of >100 copies of pentanucleotide repeats including a (TGGAA)n sequence) are associated with spinocerebellar ataxia type 31. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2010]

ENSG00000260851 (HGNC:):

BEAN1-AS1 (HGNC:51114): (BEAN1 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -11 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.71).
• BP6: Variant 16-66480766-G-A is Benign according to our data. Variant chr16-66480766-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 3768196.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.825 with no splicing effect.
• BS2: High AC in GnomAdExome4 at 59 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001178020.3. 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
	BEAN1	NM_001178020.3	MANE Select	c.621G>A	p.Thr207Thr	synonymous	Exon 5 of 5	NP_001171491.1	Q3B7T3-1
	BEAN1	NM_001136106.5		c.294G>A	p.Thr98Thr	synonymous	Exon 4 of 4	NP_001129578.1	Q3B7T3-2
	BEAN1	NM_001197224.4		c.114-2112G>A		intron	N/A	NP_001184153.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BEAN1	ENST00000536005.7	TSL:1 MANE Select	c.621G>A	p.Thr207Thr	synonymous	Exon 5 of 5	ENSP00000442793.2	Q3B7T3-1
	BEAN1	ENST00000299694.12	TSL:1	c.294G>A	p.Thr98Thr	synonymous	Exon 4 of 4	ENSP00000299694.8	Q3B7T3-2
	ENSG00000260851	ENST00000561728.1	TSL:2	n.*11+398C>T		intron	N/A	ENSP00000462196.1	J3KRW8

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152236 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000294

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000392 AC: 6 AN: 153190 AF XY: 0.0000123

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000924

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000679

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000422 AC: 59 AN: 1398966 Hom.: 0 Cov.: 31 AF XY: 0.0000449 AC XY: 31 AN XY: 690016

African (AFR) AF: 0.00 AC: 0 AN: 31590

American (AMR) AF: 0.00 AC: 0 AN: 35674

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25152

East Asian (EAS) AF: 0.00 AC: 0 AN: 35734

South Asian (SAS) AF: 0.0000884 AC: 7 AN: 79206

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49066

Middle Eastern (MID) AF: 0.000176 AC: 1 AN: 5690

European-Non Finnish (NFE) AF: 0.0000463 AC: 50 AN: 1078864

Other (OTH) AF: 0.0000172 AC: 1 AN: 57990

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152236 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74374

African (AFR) AF: 0.00 AC: 0 AN: 41460

American (AMR) AF: 0.0000654 AC: 1 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000768 Hom.: 0

Bravo AF: 0.0000151

ClinVar

ClinVar submissions as Germline

Significance: Likely benign

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.71
CADD	Benign	4.2
DANN	Benign	0.89
PhyloP100		-0.82

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: rs755130190; hg19: chr16-66514669;