10-124829420-G-T

Variant names:

• chr10-124829420-G-T
• rs2303611
• NM_032182.4:c.606G>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_032182.4(ABRAXAS2):​c.606G>T​(p.Val202Val) variant causes a synonymous 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)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ABRAXAS2 NM_032182.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.00
• Publications: 30 publications found

Genes affected

ABRAXAS2 (HGNC:28975): (abraxas 2, BRISC complex subunit) Enables microtubule binding activity and polyubiquitin modification-dependent protein binding activity. Involved in several processes, including mitotic spindle assembly; protein K63-linked deubiquitination; and response to ischemia. Located in cytoplasm. Part of BRISC complex. Colocalizes with microtubule minus-end; midbody; and spindle pole centrosome. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BP7: Synonymous conserved (PhyloP=-1 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032182.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ABRAXAS2	NM_032182.4	MANE Select	c.606G>T	p.Val202Val	synonymous	Exon 7 of 9	NP_115558.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ABRAXAS2	ENST00000298492.6	TSL:1 MANE Select	c.606G>T	p.Val202Val	synonymous	Exon 7 of 9	ENSP00000298492.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1457958 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 725444

African (AFR) AF: 0.00 AC: 0 AN: 33390

American (AMR) AF: 0.00 AC: 0 AN: 44182

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26088

East Asian (EAS) AF: 0.00 AC: 0 AN: 39624

South Asian (SAS) AF: 0.00 AC: 0 AN: 85770

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53394

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5756

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1109502

Other (OTH) AF: 0.00 AC: 0 AN: 60252

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	0.67
DANN	Benign	0.67
PhyloP100		-1.0

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: rs2303611; hg19: chr10-126517989;