1-200908890-C-T

Variant names:

• chr1-200908890-C-T
• rs1571870529
• NM_001142569.3:c.735C>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001142569.3(INAVA):​c.735C>T​(p.Asp245Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,666 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: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: INAVA NM_001142569.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.615
• Publications: 0 publications found

Genes affected

INAVA (HGNC:25599): (innate immunity activator) Involved in several processes, including nucleotide-binding activity oligomerization domain containing 2 signaling pathway; positive regulation of cytokine production; and positive regulation of intracellular signal transduction. Located in cytoplasm and nucleus. Implicated in inflammatory bowel disease 29. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.49).
• BP7: Synonymous conserved (PhyloP=-0.615 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001142569.3. 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
	INAVA	NM_001142569.3	MANE Select	c.735C>T	p.Asp245Asp	synonymous	Exon 7 of 10	NP_001136041.1	Q3KP66-3
	INAVA	NM_018265.4		c.990C>T	p.Asp330Asp	synonymous	Exon 7 of 10	NP_060735.4	Q3KP66-1
	INAVA	NM_001367289.1		c.735C>T	p.Asp245Asp	synonymous	Exon 7 of 10	NP_001354218.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	INAVA	ENST00000413687.3	TSL:2 MANE Select	c.735C>T	p.Asp245Asp	synonymous	Exon 7 of 10	ENSP00000392105.2	Q3KP66-3
	INAVA	ENST00000367342.8	TSL:1	c.1032C>T	p.Asp344Asp	synonymous	Exon 7 of 10	ENSP00000356311.5	A0A8V8N8P9
	INAVA	ENST00000877560.1		c.735C>T	p.Asp245Asp	synonymous	Exon 7 of 10	ENSP00000547619.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461666 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727120

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53364

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111896

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.49
CADD	Benign	7.9
DANN	Benign	0.56
PhyloP100		-0.61
Mutation Taster		=100/0	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: rs1571870529; hg19: chr1-200878018;