7-28955888-C-A

Variant names:

• chr7-28955888-C-A
• rs898081664
• NM_014817.4:c.2159G>T

Variant summary

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

The NM_014817.4(TRIL):​c.2159G>T​(p.Arg720Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000215 in 1,398,146 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. R720P) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: TRIL NM_014817.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.464
• Publications: 0 publications found

Genes affected

TRIL (HGNC:22200): (TLR4 interactor with leucine rich repeats) TRIL is a component of the TLR4 (MIM 603030) complex and is induced in a number of cell types by lipopolysaccharide (LPS) (Carpenter et al., 2009 [PubMed 19710467]).[supplied by OMIM, Apr 2010]

CPVL-AS2 (HGNC:56138): (CPVL antisense RNA 2)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TRIL	NM_014817.4	c.2159G>T	p.Arg720Leu	missense_variant	Exon 1 of 1	ENST00000539664.3	NP_055632.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TRIL	ENST00000539664.3	c.2159G>T	p.Arg720Leu	missense_variant	Exon 1 of 1	6	NM_014817.4	ENSP00000479256.1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD2 exomes AF: 0.0000135 AC: 2 AN: 148408 AF XY: 0.0000250

Gnomad AFR exome AF: 0.000139

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000215 AC: 3 AN: 1398146 Hom.: 0 Cov.: 30 AF XY: 0.00000435 AC XY: 3 AN XY: 689866

African (AFR) AF: 0.0000316 AC: 1 AN: 31664

American (AMR) AF: 0.00 AC: 0 AN: 35828

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25174

East Asian (EAS) AF: 0.00 AC: 0 AN: 35836

South Asian (SAS) AF: 0.0000126 AC: 1 AN: 79274

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 47012

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5530

European-Non Finnish (NFE) AF: 9.26e-7 AC: 1 AN: 1079754

Other (OTH) AF: 0.00 AC: 0 AN: 58074

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.29
BayesDel_addAF	Benign	-0.054	T
BayesDel_noAF	Uncertain	-0.070
CADD	Pathogenic	26
DANN	Benign	0.94
DEOGEN2	Benign	0.036	T
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Benign	0.80	T
MetaRNN	Uncertain	0.49	T
MutationAssessor	Benign	0.90	L
PhyloP100		0.46
PrimateAI	Pathogenic	0.80	T
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.63
MVP		0.22
GERP RS		4.4
Varity_R		0.40
gMVP		0.76

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: rs898081664; hg19: chr7-28995504;