rs77528424

Variant names:

• chr5-73684549-T-C
• rs77528424
• NM_001177693.2:c.-11-292T>C

Your query was ambiguous. Multiple possible variants found:

• chr5-73684549-T-C
• chr5-73684549-T-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001177693.2(ARHGEF28):​c.-11-292T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000328 in 152,212 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.000033 (0 hom., cov: 32)
• Consequence: ARHGEF28 NM_001177693.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.202
• Publications: 0 publications found

Genes affected

ARHGEF28 (HGNC:30322): (Rho guanine nucleotide exchange factor 28) This gene encodes a member of the Rho guanine nucleotide exchange factor family. The encoded protein interacts with low molecular weight neurofilament mRNA and may be involved in the formation of amyotrophic lateral sclerosis neurofilament aggregates. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2010]

ARHGEF28 Gene-Disease associations (from GenCC):

• amyotrophic lateral sclerosis

  Inheritance: AD, AR, SD Classification: MODERATE, LIMITED Submitted by: Genomics England PanelApp, ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001177693.2. 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
	ARHGEF28	NM_001177693.2	MANE Select	c.-11-292T>C		intron	N/A	NP_001171164.1	Q8N1W1-1
	ARHGEF28	NM_001080479.3		c.-11-292T>C		intron	N/A	NP_001073948.2	Q8N1W1-6
	ARHGEF28	NM_001388078.1		c.-11-292T>C		intron	N/A	NP_001375007.1	Q8N1W1-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARHGEF28	ENST00000513042.7	TSL:5 MANE Select	c.-11-292T>C		intron	N/A	ENSP00000441436.1	Q8N1W1-1
	ARHGEF28	ENST00000545377.5	TSL:5	c.-11-292T>C		intron	N/A	ENSP00000441913.1	Q8N1W1-6
	ARHGEF28	ENST00000948319.1		c.-11-292T>C		intron	N/A	ENSP00000618378.1

Frequencies

GnomAD3 genomes AF: 0.0000328 AC: 5 AN: 152212 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000327

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152212 Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1 AN XY: 74358

African (AFR) AF: 0.00 AC: 0 AN: 41442

American (AMR) AF: 0.000327 AC: 5 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68044

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 3

Bravo AF: 0.0000604

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	2.0
DANN	Benign	0.65
PhyloP100		-0.20
PromoterAI		-0.0038	Neutral

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: rs77528424; hg19: chr5-72980374;