NM_000760.4:c.2480T>C

Variant names:

• chr1-36466388-A-G
• NM_000760.4:c.2480T>C

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.2480T>C​(p.Val827Ala) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. 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: 32)
• Consequence: CSF3R NM_000760.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.70
• 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=0.25002703).

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.2480T>C	p.Val827Ala	missense	Exon 17 of 17	NP_000751.1	Q99062-1
	CSF3R	NM_156039.3		c.2561T>C	p.Val854Ala	missense	Exon 17 of 17	NP_724781.1	Q99062-3
	CSF3R	NM_172313.3		c.2248-188T>C		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.2480T>C	p.Val827Ala	missense	Exon 17 of 17	ENSP00000362198.2	Q99062-1
	CSF3R	ENST00000373103.5	TSL:1	c.2561T>C	p.Val854Ala	missense	Exon 17 of 17	ENSP00000362195.1	Q99062-3
	CSF3R	ENST00000373104.5	TSL:1	c.2248-188T>C		intron	N/A	ENSP00000362196.1	Q99062-4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	0.28
BayesDel_addAF	Benign	-0.035	T
BayesDel_noAF	Benign	-0.29
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.12	T
Eigen	Benign	0.11
Eigen_PC	Benign	0.13
FATHMM_MKL	Benign	0.54	D
LIST_S2	Benign	0.67	T
M_CAP	Benign	0.063	D
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-0.76	T
MutationAssessor	Benign	1.6	L
PhyloP100		3.7
PrimateAI	Benign	0.47	T
PROVEAN	Benign	-0.82	N
REVEL	Benign	0.19
Sift	Uncertain	0.0070	D
Sift4G	Uncertain	0.0070	D
Polyphen		0.68	P
Vest4		0.32
MutPred		0.48		Loss of sheet (P = 7e-04)
MVP		0.88
MPC		0.76
ClinPred		0.84	D
GERP RS		5.6
Varity_R		0.16
gMVP		0.46
Mutation Taster		=85/15	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: chr1-36931989;