rs1013517853

Variant names:

• chr10-7713282-T-A
• rs1013517853
• NM_002216.3:c.464T>A

Your query was ambiguous. Multiple possible variants found:

• chr10-7713282-T-A
• chr10-7713282-T-G

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_002216.3(ITIH2):​c.464T>A​(p.Val155Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,616 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 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. V155G) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ITIH2 NM_002216.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.31
• Publications: 0 publications found

Genes affected

ITIH2 (HGNC:6167): (inter-alpha-trypsin inhibitor heavy chain 2) The inter-alpha-trypsin inhibitors (ITI) are a family of structurally related plasma serine protease inhibitors involved in extracellular matrix stabilization and in prevention of tumor metastasis. The ITI family contains multiple proteins made up of a light chain (see MIM 176870) and a variable number of heavy chains (Salier et al., 1987 [PubMed 2446322]; Himmelfarb et al., 2004 [PubMed 14744536]).[supplied by OMIM, Nov 2009]

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.955

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ITIH2	NM_002216.3	c.464T>A	p.Val155Glu	missense_variant	Exon 5 of 21	ENST00000358415.9	NP_002207.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ITIH2	ENST00000358415.9	c.464T>A	p.Val155Glu	missense_variant	Exon 5 of 21	1	NM_002216.3	ENSP00000351190.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460616 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 726762

African (AFR) AF: 0.00 AC: 0 AN: 33448

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39692

South Asian (SAS) AF: 0.00 AC: 0 AN: 86178

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53412

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

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1110932

Other (OTH) AF: 0.00 AC: 0 AN: 60350

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.88
BayesDel_addAF	Pathogenic	0.24	D
BayesDel_noAF	Uncertain	0.10
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.14	T;T;T
Eigen	Uncertain	0.64
Eigen_PC	Uncertain	0.59
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.84	T;T;T
M_CAP	Benign	0.036	D
MetaRNN	Pathogenic	0.96	D;D;D
MetaSVM	Benign	-0.77	T
MutationAssessor	Pathogenic	3.0	M;.;.
PhyloP100		7.3
PrimateAI	Benign	0.44	T
PROVEAN	Pathogenic	-5.3	D;D;D
REVEL	Uncertain	0.56
Sift	Pathogenic	0.0	D;D;D
Sift4G	Pathogenic	0.0	D;D;D
Polyphen		0.98	D;.;.
Vest4		0.93
MutPred		0.88		Gain of disorder (P = 0.0054);.;.;
MVP		0.57
MPC		0.29
ClinPred		1.0	D
GERP RS		5.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.88
gMVP		0.81
Mutation Taster		=55/45	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: rs1013517853; hg19: chr10-7755245;