chr11-118658395-C-T

Variant names:

• chr11-118658395-C-T
• rs566037210
• NM_007180.3:c.1646G>A

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_007180.3(TREH):​c.1646G>A​(p.Arg549His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000104 in 1,610,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.00011 (0 hom.)
• Consequence: TREH NM_007180.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.435
• Publications: 0 publications found

Genes affected

TREH (HGNC:12266): (trehalase) This gene encodes an enzyme that hydrolyses trehalose, a disaccharide formed from two glucose molecules found mainly in fungi, plants, and insects. A partial duplication of this gene is located adjacent to this locus on chromosome 11. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]

TREH Gene-Disease associations (from GenCC):

• diarrhea-vomiting due to trehalase deficiency

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.07783911).
• BS2: High AC in GnomAd4 at 10 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007180.3. 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
	TREH	NM_007180.3	MANE Select	c.1646G>A	p.Arg549His	missense	Exon 15 of 15	NP_009111.2	O43280-1
	TREH	NM_001301065.2		c.1553G>A	p.Arg518His	missense	Exon 14 of 14	NP_001287994.1	O43280-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TREH	ENST00000264029.9	TSL:1 MANE Select	c.1646G>A	p.Arg549His	missense	Exon 15 of 15	ENSP00000264029.5	O43280-1
	TREH	ENST00000397925.2	TSL:1	c.1553G>A	p.Arg518His	missense	Exon 14 of 14	ENSP00000381020.2	O43280-2
	TREH	ENST00000854539.1		c.1493G>A	p.Arg498His	missense	Exon 14 of 14	ENSP00000524598.1

Frequencies

GnomAD3 genomes AF: 0.0000657 AC: 10 AN: 152190 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000193

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000735

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000901 AC: 22 AN: 244122 AF XY: 0.000121

Gnomad AFR exome AF: 0.000134

Gnomad AMR exome AF: 0.0000878

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.0000484

Gnomad NFE exome AF: 0.0000723

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000108 AC: 157 AN: 1458060 Hom.: 0 Cov.: 31 AF XY: 0.000127 AC XY: 92 AN XY: 725122

African (AFR) AF: 0.000120 AC: 4 AN: 33388

American (AMR) AF: 0.0000675 AC: 3 AN: 44452

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26062

East Asian (EAS) AF: 0.00 AC: 0 AN: 39656

South Asian (SAS) AF: 0.000222 AC: 19 AN: 85576

European-Finnish (FIN) AF: 0.0000563 AC: 3 AN: 53276

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4524

European-Non Finnish (NFE) AF: 0.000106 AC: 118 AN: 1110952

Other (OTH) AF: 0.000166 AC: 10 AN: 60174

GnomAD4 genome AF: 0.0000657 AC: 10 AN: 152190 Hom.: 0 Cov.: 33 AF XY: 0.0000672 AC XY: 5 AN XY: 74350

African (AFR) AF: 0.0000724 AC: 3 AN: 41454

American (AMR) AF: 0.0000654 AC: 1 AN: 15284

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

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

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

European-Non Finnish (NFE) AF: 0.0000735 AC: 5 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000383 Hom.: 0

Bravo AF: 0.0000491

ExAC AF: 0.0000908 AC: 11

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.44	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	12
DANN	Uncertain	0.99
DEOGEN2	Benign	0.16	T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.30
FATHMM_MKL	Benign	0.22	N
LIST_S2	Benign	0.79	T
M_CAP	Benign	0.0051	T
MetaRNN	Benign	0.078	T
MetaSVM	Benign	-0.99	T
PhyloP100		-0.43
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.043
Sift	Benign	0.063	T
Sift4G	Uncertain	0.036	D
Polyphen		0.12	B
Vest4		0.047
MVP		0.50
MPC		0.036
ClinPred		0.15	T
GERP RS		3.4
Varity_R		0.098
gMVP		0.35
Mutation Taster		=79/21	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: rs566037210; hg19: chr11-118529104;