NM_032782.5:c.117C>A

Variant names:

• chr5-157106904-G-T
• rs41283181
• NM_032782.5:c.117C>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_032782.5(HAVCR2):​c.117C>A​(p.Phe39Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000133 in 1,614,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000072 (0 hom., cov: 32)
  • Exomes 𝑓: 0.00014 (0 hom.)
• Consequence: HAVCR2 NM_032782.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.396
• Publications: 2 publications found

Genes affected

HAVCR2 (HGNC:18437): (hepatitis A virus cellular receptor 2) The protein encoded by this gene belongs to the immunoglobulin superfamily, and TIM family of proteins. CD4-positive T helper lymphocytes can be divided into types 1 (Th1) and 2 (Th2) on the basis of their cytokine secretion patterns. Th1 cells are involved in cell-mediated immunity to intracellular pathogens and delayed-type hypersensitivity reactions, whereas, Th2 cells are involved in the control of extracellular helminthic infections and the promotion of atopic and allergic diseases. This protein is a Th1-specific cell surface protein that regulates macrophage activation, and inhibits Th1-mediated auto- and alloimmune responses, and promotes immunological tolerance. [provided by RefSeq, Sep 2011]

HAVCR2 Gene-Disease associations (from GenCC):

• subcutaneous panniculitis-like T-cell lymphoma

  Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
• HAVCR2-related cancer predisposition

  Inheritance: AR Classification: MODERATE Submitted by: ClinGen

ENSG00000254246 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.05743298).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032782.5. 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
	HAVCR2	NM_032782.5	MANE Select	c.117C>A	p.Phe39Leu	missense	Exon 2 of 7	NP_116171.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HAVCR2	ENST00000307851.9	TSL:1 MANE Select	c.117C>A	p.Phe39Leu	missense	Exon 2 of 7	ENSP00000312002.4
	HAVCR2	ENST00000521665.2	TSL:1	c.-235C>A		5_prime_UTR	Exon 1 of 4	ENSP00000513314.1
	HAVCR2	ENST00000522902.1	TSL:1	n.226C>A		non_coding_transcript_exon	Exon 2 of 2

Frequencies

GnomAD3 genomes AF: 0.0000723 AC: 11 AN: 152190 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

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: 0.000132

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000599 AC: 15 AN: 250600 AF XY: 0.0000369

Gnomad AFR exome AF: 0.000124

Gnomad AMR exome AF: 0.0000578

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000973

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000139 AC: 203 AN: 1461880 Hom.: 0 Cov.: 30 AF XY: 0.000117 AC XY: 85 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.0000671 AC: 3 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.000175 AC: 195 AN: 1112004

Other (OTH) AF: 0.0000828 AC: 5 AN: 60396

GnomAD4 genome AF: 0.0000723 AC: 11 AN: 152190 Hom.: 0 Cov.: 32 AF XY: 0.0000941 AC XY: 7 AN XY: 74350

African (AFR) AF: 0.00 AC: 0 AN: 41440

American (AMR) AF: 0.000131 AC: 2 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

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

European-Non Finnish (NFE) AF: 0.000132 AC: 9 AN: 68032

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000965 Hom.: 0

Bravo AF: 0.000106

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.000349 AC: 3

ExAC AF: 0.000107 AC: 13

EpiCase AF: 0.000218

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions as Germline

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	Pathogenic	0.62
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.54
CADD	Benign	4.8
DANN	Benign	0.76
DEOGEN2	Benign	0.0067	T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.047	N
LIST_S2	Benign	0.096	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.057	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.55	N
PhyloP100		-0.40
PrimateAI	Benign	0.25	T
PROVEAN	Benign	-0.16	N
REVEL	Benign	0.033
Sift	Benign	0.26	T
Sift4G	Benign	0.65	T
Polyphen		0.0060	B
Vest4		0.15
MutPred		0.34		Gain of glycosylation at P42 (P = 0.1001)
MVP		0.29
MPC		0.16
ClinPred		0.053	T
GERP RS		0.0080
Varity_R		0.18
gMVP		0.72
Mutation Taster		=97/3	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: rs41283181; hg19: chr5-156533915;