chr1-36466427-C-T

Variant names:

• chr1-36466427-C-T
• NM_000760.4:c.2441G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_000760.4(CSF3R):​c.2441G>A​(p.Gly814Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,364 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000027 (0 hom.)
• Consequence: CSF3R NM_000760.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.819
• 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.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.080994815).

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.2441G>A	p.Gly814Glu	missense	Exon 17 of 17	NP_000751.1	Q99062-1
	CSF3R	NM_156039.3		c.2522G>A	p.Gly841Glu	missense	Exon 17 of 17	NP_724781.1	Q99062-3
	CSF3R	NM_172313.3		c.2247+194G>A		intron	N/A	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.2441G>A	p.Gly814Glu	missense	Exon 17 of 17	ENSP00000362198.2	Q99062-1
	CSF3R	ENST00000373103.5	TSL:1	c.2522G>A	p.Gly841Glu	missense	Exon 17 of 17	ENSP00000362195.1	Q99062-3
	CSF3R	ENST00000373104.5	TSL:1	c.2247+194G>A		intron	N/A	ENSP00000362196.1	Q99062-4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000274 AC: 4 AN: 1461364 Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2 AN XY: 726958

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44672

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26102

East Asian (EAS) AF: 0.00 AC: 0 AN: 39690

South Asian (SAS) AF: 0.00 AC: 0 AN: 86188

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5562

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1111922

Other (OTH) AF: 0.00 AC: 0 AN: 60352

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Autosomal recessive severe congenital neutropenia due to CSF3R deficiency (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	17
DANN	Benign	0.93
DEOGEN2	Benign	0.068	T
Eigen	Benign	0.016
Eigen_PC	Benign	0.094
FATHMM_MKL	Benign	0.29	N
LIST_S2	Benign	0.69	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.081	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.2	L
PhyloP100		0.82
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-0.35	N
REVEL	Benign	0.090
Sift	Benign	0.85	T
Sift4G	Benign	0.17	T
Polyphen		0.025	B
Vest4		0.096
MutPred		0.38		Gain of sheet (P = 0.0827)
MVP		0.85
MPC		0.39
ClinPred		0.12	T
GERP RS		3.6
Varity_R		0.077
gMVP		0.50
Mutation Taster		=94/6	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

hg19: chr1-36932028;