20-33667502-C-G

Variant names:

• chr20-33667502-C-G
• rs375925742
• NM_001024675.2:c.5C>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_001024675.2(ACTL10):​c.5C>G​(p.Ala2Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000158 in 1,514,758 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000014 (0 hom.)
• Consequence: ACTL10 NM_001024675.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.96
• Publications: 0 publications found

Genes affected

ACTL10 (HGNC:16127): (actin like 10) Predicted to be part of dynactin complex. [provided by Alliance of Genome Resources, Apr 2022]

NECAB3 (HGNC:15851): (N-terminal EF-hand calcium binding protein 3) The protein encoded by this gene interacts with the amino-terminal domain of the neuron-specific X11-like protein (X11L), inhibits the association of X11L with amyloid precursor protein through a non-competitive mechanism, and abolishes the suppression of beta-amyloid production by X11L. This protein, together with X11L, may play an important role in the regulatory system of amyloid precursor protein metabolism and beta-amyloid generation. The protein is phosphorylated by NIMA-related expressed kinase 2, and localizes to the Golgi apparatus. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

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

• BS2: High AC in GnomAd4 at 5 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001024675.2. 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
	ACTL10	NM_001024675.2	MANE Select	c.5C>G	p.Ala2Gly	missense	Exon 1 of 1	NP_001019846.1	Q5JWF8
	NECAB3	NM_031232.4	MANE Select	c.387+1873G>C		intron	N/A	NP_112509.3
	NECAB3	NM_031231.4		c.387+1873G>C		intron	N/A	NP_112508.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ACTL10	ENST00000677665.1	MANE Select	c.5C>G	p.Ala2Gly	missense	Exon 1 of 1	ENSP00000504425.1	Q5JWF8
	NECAB3	ENST00000246190.11	TSL:5 MANE Select	c.387+1873G>C		intron	N/A	ENSP00000246190.6	Q96P71-1
	NECAB3	ENST00000375238.8	TSL:1	c.387+1873G>C		intron	N/A	ENSP00000364386.4	Q96P71-2

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152182 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000965

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000288 AC: 4 AN: 138776 AF XY: 0.0000261

Gnomad AFR exome AF: 0.000478

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000139 AC: 19 AN: 1362576 Hom.: 0 Cov.: 32 AF XY: 0.00000898 AC XY: 6 AN XY: 668262

African (AFR) AF: 0.000547 AC: 17 AN: 31086

American (AMR) AF: 0.0000287 AC: 1 AN: 34790

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 22490

East Asian (EAS) AF: 0.00 AC: 0 AN: 36268

South Asian (SAS) AF: 0.00 AC: 0 AN: 75294

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 36806

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4402

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1065076

Other (OTH) AF: 0.0000177 AC: 1 AN: 56364

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152182 Hom.: 0 Cov.: 33 AF XY: 0.0000403 AC XY: 3 AN XY: 74350

African (AFR) AF: 0.0000965 AC: 4 AN: 41458

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

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

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68008

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

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.000121

ESP6500AA AF: 0.000242 AC: 1

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000173 AC: 2

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.032	T
BayesDel_noAF	Uncertain	0.050
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.032	T
Eigen	Uncertain	0.65
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Benign	0.51	T
M_CAP	Pathogenic	0.57	D
MetaRNN	Uncertain	0.50	D
MetaSVM	Pathogenic	0.97	D
MutationAssessor	Uncertain	2.4	M
PhyloP100		5.0
PrimateAI	Uncertain	0.69	T
PROVEAN	Benign	-1.8	N
REVEL	Pathogenic	0.72
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.016	D
Polyphen		1.0	D
Vest4		0.59
MVP		0.88
MPC		1.1
ClinPred		0.29	T
GERP RS		4.5
Varity_R		0.48
gMVP		0.36
Mutation Taster		=68/32	polymorphism

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: rs375925742; hg19: chr20-32255308;