chr16-70657007-G-C

Variant summary

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

The NM_001393494.1(IL34):ā€‹c.288G>Cā€‹(p.Leu96Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000682 in 1,612,196 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: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

IL34
NM_001393494.1 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.35
Variant links:
Genes affected
IL34 (HGNC:28529): (interleukin 34) Interleukin-34 is a cytokine that promotes the differentiation and viability of monocytes and macrophages through the colony-stimulating factor-1 receptor (CSF1R; MIM 164770) (Lin et al., 2008 [PubMed 18467591]).[supplied by OMIM, May 2008]

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=0.12033203).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL34NM_001393494.1 linkuse as main transcriptc.288G>C p.Leu96Phe missense_variant 4/6 ENST00000288098.7 NP_001380423.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL34ENST00000288098.7 linkuse as main transcriptc.288G>C p.Leu96Phe missense_variant 4/61 NM_001393494.1 ENSP00000288098 P2Q6ZMJ4-1
IL34ENST00000566361.1 linkuse as main transcriptc.213G>C p.Leu71Phe missense_variant 4/61 ENSP00000463886 A2
IL34ENST00000429149.6 linkuse as main transcriptc.288G>C p.Leu96Phe missense_variant 5/75 ENSP00000397863 P2Q6ZMJ4-1
IL34ENST00000574181.1 linkuse as main transcriptn.226G>C non_coding_transcript_exon_variant 3/34

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152044
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251102
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135698
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1460152
Hom.:
0
Cov.:
31
AF XY:
0.00000964
AC XY:
7
AN XY:
726374
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:
0.00000719
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152044
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74242
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsDec 13, 2022The c.288G>C (p.L96F) alteration is located in exon 5 (coding exon 4) of the IL34 gene. This alteration results from a G to C substitution at nucleotide position 288, causing the leucine (L) at amino acid position 96 to be replaced by a phenylalanine (F). 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
0.18
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T;T;T
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.012
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.76
T;.;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.8
L;L;.
MutationTaster
Benign
0.71
N;N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.2
N;N;.
REVEL
Benign
0.053
Sift
Benign
0.48
T;T;.
Sift4G
Benign
0.71
T;T;T
Polyphen
0.22
B;B;.
Vest4
0.13
MutPred
0.26
Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);.;
MVP
0.53
MPC
0.17
ClinPred
0.18
T
GERP RS
3.0
Varity_R
0.088
gMVP
0.12

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: rs780354617; hg19: chr16-70690910; API