20-10038578-C-T

Variant names:

• chr20-10038578-C-T
• rs758934091
• NM_022096.6:c.277C>T

Variant summary

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

The NM_022096.6(ANKEF1):​c.277C>T​(p.His93Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000384 in 1,613,960 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000040 (0 hom.)
• Consequence: ANKEF1 NM_022096.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.79
• Publications: 0 publications found

Genes affected

ANKEF1 (HGNC:15803): (ankyrin repeat and EF-hand domain containing 1) Predicted to enable calcium ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

SNAP25-AS1 (HGNC:44312): (SNAP25 antisense RNA 1)

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=0.24867266).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022096.6. 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
	ANKEF1	NM_022096.6	MANE Select	c.277C>T	p.His93Tyr	missense	Exon 3 of 11	NP_071379.3
	ANKEF1	NM_198798.3		c.277C>T	p.His93Tyr	missense	Exon 2 of 10	NP_942093.1	Q9NU02
	ANKEF1	NM_001303472.2		c.-337C>T		5_prime_UTR	Exon 2 of 11	NP_001290401.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ANKEF1	ENST00000378392.6	TSL:1 MANE Select	c.277C>T	p.His93Tyr	missense	Exon 3 of 11	ENSP00000367644.1	Q9NU02
	ANKEF1	ENST00000378380.4	TSL:2	c.277C>T	p.His93Tyr	missense	Exon 2 of 10	ENSP00000367631.3	Q9NU02
	ANKEF1	ENST00000937999.1		c.277C>T	p.His93Tyr	missense	Exon 2 of 10	ENSP00000608058.1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152158 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000483

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

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

GnomAD2 exomes AF: 0.0000358 AC: 9 AN: 251134 AF XY: 0.0000516

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000617

Gnomad OTH exome AF: 0.000163

GnomAD4 exome AF: 0.0000404 AC: 59 AN: 1461802 Hom.: 0 Cov.: 33 AF XY: 0.0000440 AC XY: 32 AN XY: 727194

African (AFR) AF: 0.0000299 AC: 1 AN: 33478

American (AMR) AF: 0.0000224 AC: 1 AN: 44718

Ashkenazi Jewish (ASJ) AF: 0.0000383 AC: 1 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86236

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.0000468 AC: 52 AN: 1111960

Other (OTH) AF: 0.0000662 AC: 4 AN: 60396

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152158 Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1 AN XY: 74320

African (AFR) AF: 0.0000483 AC: 2 AN: 41440

American (AMR) AF: 0.0000655 AC: 1 AN: 15272

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10612

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68028

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

Alfa AF: 0.0000579 Hom.: 0

Bravo AF: 0.0000491

TwinsUK AF: 0.000270 AC: 1

ALSPAC AF: 0.00 AC: 0

ExAC AF: 0.0000330 AC: 4

EpiCase AF: 0.000109

EpiControl AF: 0.000119

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	0.20
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	0.10
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.12	T
Eigen	Benign	0.17
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Benign	0.78	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	L
PhyloP100		2.8
PrimateAI	Uncertain	0.64	T
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.27
Sift	Benign	0.25	T
Sift4G	Benign	0.41	T
Polyphen		0.54	P
Vest4		0.48
MVP		0.67
MPC		0.40
ClinPred		0.12	T
GERP RS		5.9
Varity_R		0.19
gMVP		0.61
Mutation Taster		=83/17	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: rs758934091; hg19: chr20-10019226;