16-88699668-T-A

Variant names:

• chr16-88699668-T-A
• NM_178841.4:c.377A>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_178841.4(RNF166):​c.377A>T​(p.Asn126Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,204 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: RNF166 NM_178841.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.97

Genes affected

RNF166 (HGNC:28856): (ring finger protein 166) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in protein polyubiquitination and ubiquitin-dependent protein catabolic process. Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.24872634).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RNF166	NM_178841.4	c.377A>T	p.Asn126Ile	missense_variant	Exon 3 of 6	ENST00000312838.9	NP_849163.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RNF166	ENST00000312838.9	c.377A>T	p.Asn126Ile	missense_variant	Exon 3 of 6	1	NM_178841.4	ENSP00000326095.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461204 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726896

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.063	T;.;.;.;.;.
Eigen	Benign	-0.12
Eigen_PC	Benign	-0.030
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.94	D;D;.;D;D;D
M_CAP	Benign	0.031	D
MetaRNN	Benign	0.25	T;T;T;T;T;T
MetaSVM	Benign	-0.98	T
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-1.7	N;N;N;N;N;D
REVEL	Benign	0.13
Sift	Uncertain	0.0080	D;T;D;D;T;T
Sift4G	Benign	0.32	T;D;T;T;D;D
Polyphen		0.88	P;.;.;.;.;.
Vest4		0.82
MutPred		0.48		Loss of disorder (P = 0.0398);.;.;.;.;.;
MVP		0.26
MPC		0.50
ClinPred		0.96	D
GERP RS		3.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.35
gMVP		0.46

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-88766076;