CSF3R p.Gly683Arg

Variant names:

• chr1-36466902-C-G
• ENST00000373103.5:c.2047G>C
• CSF3R p.Gly683Arg

Your query was ambiguous. Multiple possible variants found:

• chr1-36466902-C-G
• chr1-36466902-C-T
• chr1-36466900-TCC-ACG
• chr1-36466900-TCC-GCG
• chr1-36466900-TCC-CCG
• chr1-36466900-TCC-CCT

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_156039.3(CSF3R):​c.2047G>C​(p.Gly683Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: CSF3R NM_156039.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.797
• 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: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics

ENSG00000297367 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.048051775).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_156039.3. 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.2041-75G>C		intron	N/A	NP_000751.1	Q99062-1
	CSF3R	NM_156039.3		c.2047G>C	p.Gly683Arg	missense	Exon 17 of 17	NP_724781.1	Q99062-3
	CSF3R	NM_172313.3		c.2041-75G>C		intron	N/A	NP_758519.1	Q99062-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CSF3R	ENST00000373103.5	TSL:1	c.2047G>C	p.Gly683Arg	missense	Exon 17 of 17	ENSP00000362195.1	Q99062-3
	CSF3R	ENST00000373106.6	TSL:1 MANE Select	c.2041-75G>C		intron	N/A	ENSP00000362198.2	Q99062-1
	CSF3R	ENST00000373104.5	TSL:1	c.2041-75G>C		intron	N/A	ENSP00000362196.1	Q99062-4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	0.34
DANN	Uncertain	0.99
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.00058	N
LIST_S2	Benign	0.33	T
M_CAP	Benign	0.0033	T
MetaRNN	Benign	0.048	T
MetaSVM	Benign	-1.1	T
PhyloP100		-0.80
PrimateAI	Benign	0.25	T
PROVEAN	Benign	-0.22	N
REVEL	Benign	0.037
Sift	Benign	0.42	T
Sift4G	Pathogenic	0.0	D
gMVP		0.30
Mutation Taster		=98/2	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

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

Other links and lift over

hg19: chr1-36932503;