rs61817761

Variant names:

• chr1-155688145-C-G
• rs61817761
• ENST00000368340.10:c.320G>C

Your query was ambiguous. Multiple possible variants found:

• chr1-155688145-C-G
• chr1-155688145-C-T

Variant summary

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

The NM_001198903.1(YY1AP1):​c.320G>C​(p.Gly107Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,222 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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. G107E) has been classified as Benign.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 29)
• Consequence: YY1AP1 NM_001198903.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.422
• Publications: 6 publications found

Genes affected

YY1AP1 (HGNC:30935): (YY1 associated protein 1) Predicted to enable transcription coregulator activity. Involved in cell differentiation; cell population proliferation; and regulation of cell cycle. Located in fibrillar center and nucleoplasm. Colocalizes with Ino80 complex. [provided by Alliance of Genome Resources, Apr 2022]

DAP3 (HGNC:2673): (death associated protein 3) Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 28S subunit protein that also participates in apoptotic pathways which are initiated by tumor necrosis factor-alpha, Fas ligand, and gamma interferon. This protein potentially binds ATP/GTP and might be a functional partner of the mitoribosomal protein S27. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. Pseudogenes corresponding to this gene are found on chromosomes 1q and 2q. [provided by RefSeq, Dec 2010]

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=0.13036).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001198903.1. 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
	YY1AP1	NM_139119.3	MANE Select	c.-95G>C		5_prime_UTR	Exon 2 of 11	NP_620830.1	Q9H869-2
	YY1AP1	NM_001198903.1		c.320G>C	p.Gly107Ala	missense	Exon 1 of 10	NP_001185832.1	Q9H869-9
	YY1AP1	NM_001198904.1		c.320G>C	p.Gly107Ala	missense	Exon 1 of 10	NP_001185833.1	Q9H869-8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	YY1AP1	ENST00000368340.10	TSL:1	c.320G>C	p.Gly107Ala	missense	Exon 1 of 10	ENSP00000357324.5	Q9H869-8
	YY1AP1	ENST00000405763.7	TSL:1	c.320G>C	p.Gly107Ala	missense	Exon 1 of 9	ENSP00000384583.3	B0QZ55
	YY1AP1	ENST00000355499.9	TSL:1 MANE Select	c.-95G>C		5_prime_UTR	Exon 2 of 11	ENSP00000347686.4	Q9H869-2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152222 Hom.: 0 Cov.: 29

Gnomad AFR AF: 0.00

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

GnomAD4 exome Cov.: 30

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152222 Hom.: 0 Cov.: 29 AF XY: 0.0000134 AC XY: 1 AN XY: 74372

African (AFR) AF: 0.00 AC: 0 AN: 41464

American (AMR) AF: 0.00 AC: 0 AN: 15290

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

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

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68038

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

Alfa AF: 0.00 Hom.: 10

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.19	T
BayesDel_noAF	Benign	-0.51
CADD	Benign	15
DANN	Uncertain	0.98
DEOGEN2	Benign	0.00093	T
Eigen	Benign	-0.26
Eigen_PC	Benign	-0.25
FATHMM_MKL	Benign	0.16	N
LIST_S2	Benign	0.57	T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.69	N
PhyloP100		0.42
PROVEAN	Benign	-0.070	N
REVEL	Benign	0.066
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.82	P
Vest4		0.13
MutPred		0.20		Gain of helix (P = 0.0034)
MVP		0.18
MPC		0.23
ClinPred		0.54	D
GERP RS		1.8
PromoterAI		-0.017	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.28
gMVP		0.056
Mutation Taster		=93/7	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: rs61817761; hg19: chr1-155657936;