rs41376448

Positions:

• chr13-30461330-GAAA-G
• chr13-30461330-GAAA-GA
• chr13-30461330-GAAA-GAA
• chr13-30461330-GAAA-GAAAA
• chr13-30461330-GAAA-GAAAAA

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.

The NM_002128.7(HMGB1):​c.*24_*26delTTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 17)
  • Exomes 𝑓: 0.0000061 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: HMGB1 NM_002128.7 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.46

Genes affected

HMGB1 (HGNC:4983): (high mobility group box 1) This gene encodes a protein that belongs to the High Mobility Group-box superfamily. The encoded non-histone, nuclear DNA-binding protein regulates transcription, and is involved in organization of DNA. This protein plays a role in several cellular processes, including inflammation, cell differentiation and tumor cell migration. Multiple pseudogenes of this gene have been identified. Alternative splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2015]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HMGB1	NM_002128.7	c.*24_*26delTTT		3_prime_UTR_variant	5/5	ENST00000341423.10	NP_002119.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HMGB1	ENST00000341423	c.*24_*26delTTT		3_prime_UTR_variant	5/5	1	NM_002128.7	ENSP00000345347.5

Frequencies

GnomAD3 genomes Cov.: 17

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000605 AC: 8 AN: 1322170 Hom.: 0 AF XY: 0.00000921 AC XY: 6 AN XY: 651230

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000674

Gnomad4 OTH exome AF: 0.0000185

GnomAD4 genome Cov.: 17

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

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

Publications

LitVar

Other links and lift over

dbSNP: rs41376448; hg19: chr13-31035467;