chr10-114297070-C-T

Variant names:

• chr10-114297070-C-T
• rs889313487
• NM_001001936.3:c.2338G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001001936.3(AFAP1L2):​c.2338G>A​(p.Asp780Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D780Y) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: AFAP1L2 NM_001001936.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.58
• Publications: 0 publications found

Genes affected

AFAP1L2 (HGNC:25901): (actin filament associated protein 1 like 2) Enables SH2 domain binding activity; SH3 domain binding activity; and protein tyrosine kinase activator activity. Involved in several processes, including positive regulation of epidermal growth factor receptor signaling pathway; regulation of gene expression; and regulation of mitotic cell cycle. Located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.19174492).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001001936.3. 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
	AFAP1L2	NM_001001936.3	MANE Select	c.2338G>A	p.Asp780Asn	missense	Exon 18 of 19	NP_001001936.1	Q8N4X5-1
	AFAP1L2	NM_001287824.2		c.2497G>A	p.Asp833Asn	missense	Exon 19 of 20	NP_001274753.1
	AFAP1L2	NM_001351065.2		c.2422G>A	p.Asp808Asn	missense	Exon 19 of 20	NP_001337994.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AFAP1L2	ENST00000304129.9	TSL:1 MANE Select	c.2338G>A	p.Asp780Asn	missense	Exon 18 of 19	ENSP00000303042.4	Q8N4X5-1
	AFAP1L2	ENST00000369271.7	TSL:1	c.2326G>A	p.Asp776Asn	missense	Exon 18 of 19	ENSP00000358276.3	Q8N4X5-2
	AFAP1L2	ENST00000941481.1		c.2569G>A	p.Asp857Asn	missense	Exon 20 of 21	ENSP00000611540.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461878 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86244

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112012

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.53
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.013	T
Eigen	Benign	0.11
Eigen_PC	Benign	0.17
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.19	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		3.6
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-2.1	N
REVEL	Benign	0.065
Sift	Benign	0.068	T
Sift4G	Benign	0.094	T
Polyphen		0.030	B
Vest4		0.20
MVP		0.58
MPC		0.15
ClinPred		0.87	D
GERP RS		5.4
Varity_R		0.10
gMVP		0.070
Mutation Taster		=95/5	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs889313487; hg19: chr10-116056829;