rs1978968

Variant names:

• chr22-17965347-C-T
• rs1978968
• NM_015241.3:c.-74-58461G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_015241.3(MICAL3):​c.-74-58461G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.169 in 152,184 control chromosomes in the GnomAD database, including 2,583 homozygotes. 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 0.17 (2583 hom., cov: 32)
• Consequence: MICAL3 NM_015241.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0920
• Publications: 12 publications found

Genes affected

MICAL3 (HGNC:24694): (microtubule associated monooxygenase, calponin and LIM domain containing 3) Enables actin binding activity. Involved in actin filament depolymerization. Located in several cellular components, including Flemming body; intercellular bridge; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.23 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MICAL3	NM_015241.3	c.-74-58461G>A		intron_variant	Intron 1 of 31	ENST00000441493.7	NP_056056.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MICAL3	ENST00000441493.7	c.-74-58461G>A		intron_variant	Intron 1 of 31	5	NM_015241.3	ENSP00000416015.2
MICAL3	ENST00000424046.1	c.-75+35742G>A		intron_variant	Intron 1 of 2	4		ENSP00000406193.1
MICAL3	ENST00000495076.5	n.-75+36046G>A		intron_variant	Intron 1 of 18	5		ENSP00000434678.1
MICAL3	ENST00000672019.1	n.-74-58461G>A		intron_variant	Intron 1 of 32			ENSP00000500702.1

Frequencies

GnomAD3 genomes AF: 0.169 AC: 25721 AN: 152066 Hom.: 2585 Cov.: 32

Gnomad AFR AF: 0.0750

Gnomad AMI AF: 0.316

Gnomad AMR AF: 0.158

Gnomad ASJ AF: 0.159

Gnomad EAS AF: 0.0363

Gnomad SAS AF: 0.164

Gnomad FIN AF: 0.193

Gnomad MID AF: 0.266

Gnomad NFE AF: 0.233

Gnomad OTH AF: 0.194

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

GnomAD4 genome AF: 0.169 AC: 25725 AN: 152184 Hom.: 2583 Cov.: 32 AF XY: 0.167 AC XY: 12400 AN XY: 74394

African (AFR) AF: 0.0750 AC: 3113 AN: 41514

American (AMR) AF: 0.158 AC: 2409 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.159 AC: 552 AN: 3470

East Asian (EAS) AF: 0.0366 AC: 190 AN: 5188

South Asian (SAS) AF: 0.165 AC: 793 AN: 4814

European-Finnish (FIN) AF: 0.193 AC: 2046 AN: 10584

Middle Eastern (MID) AF: 0.262 AC: 77 AN: 294

European-Non Finnish (NFE) AF: 0.233 AC: 15843 AN: 68002

Other (OTH) AF: 0.196 AC: 414 AN: 2116

Alfa AF: 0.199 Hom.: 4874

Bravo AF: 0.161

Asia WGS AF: 0.132 AC: 458 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	8.4
DANN	Benign	0.76
PhyloP100		-0.092
Mutation Taster		=100/0	polymorphism (auto)

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: rs1978968; hg19: chr22-18448113;