chr1-109921985-T-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The ENST00000329608.11(CSF1):ā€‹c.535T>Gā€‹(p.Ser179Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000829 in 1,447,538 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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‘“: 0.0000083 ( 0 hom. )

Consequence

CSF1
ENST00000329608.11 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.679
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.20441046).
BS2
High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CSF1NM_000757.6 linkuse as main transcriptc.535T>G p.Ser179Ala missense_variant 5/9 ENST00000329608.11 NP_000748.4 P09603-1A0A024R0A1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CSF1ENST00000329608.11 linkuse as main transcriptc.535T>G p.Ser179Ala missense_variant 5/91 NM_000757.6 ENSP00000327513.6 P09603-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000165
AC:
4
AN:
241996
Hom.:
0
AF XY:
0.0000153
AC XY:
2
AN XY:
130840
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000225
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000829
AC:
12
AN:
1447538
Hom.:
0
Cov.:
31
AF XY:
0.0000111
AC XY:
8
AN XY:
718554
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000307
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJun 11, 2024The c.535T>G (p.S179A) alteration is located in exon 1 (coding exon 1) of the CSF1 gene. This alteration results from a T to G substitution at nucleotide position 535, causing the serine (S) at amino acid position 179 to be replaced by an alanine (A). 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
0.094
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.33
T;T;T;.;.
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.65
.;T;T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.20
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;.;M;M;M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.4
N;N;N;N;N
REVEL
Benign
0.092
Sift
Benign
0.051
T;D;T;D;T
Sift4G
Benign
0.42
T;T;T;T;T
Polyphen
0.51
P;.;P;P;P
Vest4
0.40
MutPred
0.71
Loss of disorder (P = 0.0526);.;Loss of disorder (P = 0.0526);Loss of disorder (P = 0.0526);Loss of disorder (P = 0.0526);
MVP
0.48
MPC
0.38
ClinPred
0.12
T
GERP RS
1.4
Varity_R
0.064
gMVP
0.21

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs778137740; hg19: chr1-110464607; API