HOXA10 p.Arg401Arg

Variant names:

• chr7-27171928-C-C
• NM_018951.4:c.

Your query was ambiguous. Multiple possible variants found:

• chr7-27171929--
• chr7-27171929-C-A
• chr7-27171929-C-G
• chr7-27171929-C-T
• chr7-27171931-G-T
• chr7-27171929-CCG-TCT

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_018951.4(HOXA10):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: HOXA10 NM_018951.4 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0840
• Publications: 0 publications found

Genes affected

HOXA10 (HGNC:5100): (homeobox A10) In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor that may regulate gene expression, morphogenesis, and differentiation. More specifically, it may function in fertility, embryo viability, and regulation of hematopoietic lineage commitment. Alternatively spliced transcript variants have been described. Read-through transcription also exists between this gene and the downstream homeobox A9 (HOXA9) gene. [provided by RefSeq, Mar 2011]

HOXA10-HOXA9 (HGNC:51908):

HOXA9 (HGNC:5109): (homeobox A9) In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor which may regulate gene expression, morphogenesis, and differentiation. This gene is highly similar to the abdominal-B (Abd-B) gene of Drosophila. A specific translocation event which causes a fusion between this gene and the NUP98 gene has been associated with myeloid leukemogenesis. Read-through transcription exists between this gene and the upstream homeobox A10 (HOXA10) gene.[provided by RefSeq, Mar 2011]

HOXA10-AS (HGNC:40281): (HOXA10 antisense RNA)

ENSG00000293630 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018951.4. 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
	HOXA10	NM_018951.4	MANE Select	c.		exon_region	Exon 2 of 2	NP_061824.3
	HOXA10-HOXA9	NM_001433944.1		c.		intron	N/A	NP_001420873.1	D6RAR5
	HOXA10	NR_037939.2		n.		exon_region	Exon 2 of 2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HOXA10	ENST00000283921.5	TSL:1 MANE Select	c.		exon_region	Exon 2 of 2	ENSP00000283921.4	P31260-1
	HOXA10	ENST00000396344.4	TSL:1	c.		exon_region	Exon 2 of 2	ENSP00000379633.4	P31260-2
	HOXA10-HOXA9	ENST00000470747.5	TSL:3	c.		intron	N/A	ENSP00000421799.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.084

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr7-27211547;