rs11766298

Variant names:

• chr7-129365006-C-T
• rs11766298
• NM_015328.4:c.364-14632C>T

Variant summary

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

The NM_015328.4(AHCYL2):​c.364-14632C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.034 in 152,212 control chromosomes in the GnomAD database, including 134 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 0.034 (134 hom., cov: 31)
• Consequence: AHCYL2 NM_015328.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.41
• Publications: 6 publications found

Genes affected

AHCYL2 (HGNC:22204): (adenosylhomocysteinase like 2) The protein encoded by this gene acts as a homotetramer and may be involved in the conversion of S-adenosyl-L-homocysteine to L-homocysteine and adenosine. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2011]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0586 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015328.4. 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
	AHCYL2	NM_015328.4	MANE Select	c.364-14632C>T		intron	N/A	NP_056143.1	Q96HN2-1
	AHCYL2	NM_001130720.3		c.364-14635C>T		intron	N/A	NP_001124192.1	Q96HN2-2
	AHCYL2	NM_001393387.1		c.364-14632C>T		intron	N/A	NP_001380316.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AHCYL2	ENST00000325006.8	TSL:1 MANE Select	c.364-14632C>T		intron	N/A	ENSP00000315931.3	Q96HN2-1
	AHCYL2	ENST00000446544.6	TSL:1	c.364-14635C>T		intron	N/A	ENSP00000413639.2	Q96HN2-2
	AHCYL2	ENST00000940561.1		c.430-14632C>T		intron	N/A	ENSP00000610620.1

Frequencies

GnomAD3 genomes AF: 0.0340 AC: 5172 AN: 152094 Hom.: 134 Cov.: 31

Gnomad AFR AF: 0.00971

Gnomad AMI AF: 0.0417

Gnomad AMR AF: 0.0618

Gnomad ASJ AF: 0.00952

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.0116

Gnomad FIN AF: 0.0727

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.0423

Gnomad OTH AF: 0.0229

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

GnomAD4 genome AF: 0.0340 AC: 5174 AN: 152212 Hom.: 134 Cov.: 31 AF XY: 0.0354 AC XY: 2631 AN XY: 74410

African (AFR) AF: 0.00968 AC: 402 AN: 41528

American (AMR) AF: 0.0619 AC: 946 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.00952 AC: 33 AN: 3468

East Asian (EAS) AF: 0.000193 AC: 1 AN: 5188

South Asian (SAS) AF: 0.0116 AC: 56 AN: 4826

European-Finnish (FIN) AF: 0.0727 AC: 769 AN: 10580

Middle Eastern (MID) AF: 0.00340 AC: 1 AN: 294

European-Non Finnish (NFE) AF: 0.0423 AC: 2880 AN: 68014

Other (OTH) AF: 0.0227 AC: 48 AN: 2114

Alfa AF: 0.0363 Hom.: 187

Bravo AF: 0.0328

Asia WGS AF: 0.0110 AC: 39 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.042
DANN	Benign	0.62
PhyloP100		-1.4
Mutation Taster		=100/0	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: rs11766298; hg19: chr7-129004847;