rs58398445

Variant names:

• chr5-150846682-G-A
• rs58398445
• NM_001145805.2:c.-954G>A

Your query was ambiguous. Multiple possible variants found:

• chr5-150846682-G-A
• chr5-150846682-G-C
• chr5-150846682-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001145805.2(IRGM):​c.-954G>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: IRGM NM_001145805.2 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.146
• Publications: 4 publications found

Genes affected

IRGM (HGNC:29597): (immunity related GTPase M) This gene encodes a member of the p47 immunity-related GTPase family. The encoded protein may play a role in the innate immune response by regulating autophagy formation in response to intracellular pathogens. Polymorphisms that affect the normal expression of this gene are associated with a susceptibility to Crohn's disease and tuberculosis. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2016]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IRGM	NM_001145805.2	c.-954G>A		5_prime_UTR_variant	Exon 1 of 2	ENST00000522154.2	NP_001139277.1
IRGM	NR_170598.1	n.162G>A		non_coding_transcript_exon_variant	Exon 1 of 5
IRGM	NM_001346557.2	c.-954G>A		5_prime_UTR_variant	Exon 1 of 4		NP_001333486.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
IRGM	ENST00000522154.2	c.-954G>A		5_prime_UTR_variant	Exon 1 of 2	1	NM_001145805.2	ENSP00000428220.1
IRGM	ENST00000609660.1	n.-121G>A		upstream_gene_variant		6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 258 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 200

African (AFR) AF: 0.00 AC: 0 AN: 10

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 4

East Asian (EAS) AF: 0.00 AC: 0 AN: 10

South Asian (SAS) AF: 0.00 AC: 0 AN: 2

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 8

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 220

Other (OTH) AF: 0.00 AC: 0 AN: 4

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 9

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	7.5
DANN	Benign	0.31
PhyloP100		0.15
PromoterAI		0.00040	Neutral

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: rs58398445; hg19: chr5-150226244;