chr7-28955727-G-A

Variant names:

• chr7-28955727-G-A
• rs754068499
• NM_014817.4:c.2320C>T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_014817.4(TRIL):​c.2320C>T​(p.Leu774Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000715 in 1,397,990 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 34)
  • Exomes 𝑓: 7.2e-7 (0 hom.)
• Consequence: TRIL NM_014817.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.11

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28813732).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TRIL	NM_014817.4	c.2320C>T	p.Leu774Phe	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.2320C>T	p.Leu774Phe	missense_variant	Exon 1 of 1	6	NM_014817.4	ENSP00000479256.1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome AF: 7.15e-7 AC: 1 AN: 1397990 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 689556

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: 9.27e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 34

TwinsUK AF: 0.00 AC: 0

ALSPAC AF: 0.000259 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.38
BayesDel_addAF	Uncertain	0.088	D
BayesDel_noAF	Benign	-0.11
CADD	Pathogenic	27
DANN	Benign	0.96
DEOGEN2	Benign	0.026	T
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Benign	0.75	T
MetaRNN	Benign	0.29	T
MutationAssessor	Benign	0.90	L
PrimateAI	Uncertain	0.72	T
Sift4G	Benign	0.15	T
Polyphen		0.99	D
Vest4		0.41
MVP		0.15
GERP RS		4.8
Varity_R		0.24
gMVP		0.45

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

LitVar

Other links and lift over

dbSNP: rs754068499; hg19: chr7-28995343;