rs890101650

Variant names:

• chr1-36471500-CA-CA
• NM_000760.4:c.

Variant summary

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

The NM_000760.4(CSF3R):​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. It is difficult to determine the true allele frequency of this variant because it is of type MNV, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: CSF3R NM_000760.4 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.11
• Publications: 0 publications found

Genes affected

CSF3R (HGNC:2439): (colony stimulating factor 3 receptor) The protein encoded by this gene is the receptor for colony stimulating factor 3, a cytokine that controls the production, differentiation, and function of granulocytes. The encoded protein, which is a member of the family of cytokine receptors, may also function in some cell surface adhesion or recognition processes. Alternatively spliced transcript variants have been described. Mutations in this gene are a cause of Kostmann syndrome, also known as severe congenital neutropenia. [provided by RefSeq, Aug 2010]

CSF3R Gene-Disease associations (from GenCC):

• hereditary neutrophilia

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
• autosomal recessive severe congenital neutropenia due to CSF3R deficiency

  Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)

ENSG00000297367 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000760.4. 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
	CSF3R	NM_000760.4	MANE Select	c.		exon_region	Exon 10 of 17	NP_000751.1	Q99062-1
	CSF3R	NM_156039.3		c.		exon_region	Exon 10 of 17	NP_724781.1	Q99062-3
	CSF3R	NM_172313.3		c.		exon_region	Exon 10 of 18	NP_758519.1	Q99062-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CSF3R	ENST00000373106.6	TSL:1 MANE Select	c.		exon_region	Exon 10 of 17	ENSP00000362198.2	Q99062-1
	CSF3R	ENST00000373103.5	TSL:1	c.		exon_region	Exon 10 of 17	ENSP00000362195.1	Q99062-3
	CSF3R	ENST00000373104.5	TSL:1	c.		exon_region	Exon 10 of 18	ENSP00000362196.1	Q99062-4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.1

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: chr1-36937101;