chr1-109923640-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_000757.6(CSF1):ā€‹c.1019C>Gā€‹(p.Pro340Arg) 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 1,461,684 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

CSF1
NM_000757.6 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0410
Variant links:
Genes affected
CSF1 (HGNC:2432): (colony stimulating factor 1) The protein encoded by this gene is a cytokine that controls the production, differentiation, and function of macrophages. The active form of the protein is found extracellularly as a disulfide-linked homodimer, and is thought to be produced by proteolytic cleavage of membrane-bound precursors. The encoded protein may be involved in development of the placenta. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1723603).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CSF1NM_000757.6 linkc.1019C>G p.Pro340Arg missense_variant 6/9 ENST00000329608.11 NP_000748.4 P09603-1A0A024R0A1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CSF1ENST00000329608.11 linkc.1019C>G p.Pro340Arg missense_variant 6/91 NM_000757.6 ENSP00000327513.6 P09603-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461684
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727140
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 07, 2024The c.1019C>G (p.P340R) alteration is located in exon 1 (coding exon 1) of the CSF1 gene. This alteration results from a C to G substitution at nucleotide position 1019, causing the proline (P) at amino acid position 340 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.49
T;T;.
Eigen
Benign
-0.081
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.55
.;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.17
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M;M;M
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-3.3
D;D;D
REVEL
Benign
0.059
Sift
Uncertain
0.0040
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
0.99
D;D;D
Vest4
0.13
MutPred
0.41
Gain of MoRF binding (P = 0.0312);Gain of MoRF binding (P = 0.0312);Gain of MoRF binding (P = 0.0312);
MVP
0.38
MPC
0.16
ClinPred
0.50
D
GERP RS
2.6
Varity_R
0.062
gMVP
0.22

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-110466262; API