4-48341912-C-T

Variant summary

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

The NM_020846.2(SLAIN2):​c.173C>T​(p.Ser58Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000254 in 1,507,422 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00027 ( 0 hom. )

Consequence

SLAIN2
NM_020846.2 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.432
Variant links:
Genes affected
SLAIN2 (HGNC:29282): (SLAIN motif family member 2) Involved in cytoplasmic microtubule organization; microtubule nucleation; and positive regulation of microtubule polymerization. Located in centrosome and cytosol. Colocalizes with microtubule plus-end. [provided by Alliance of Genome Resources, Apr 2022]

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=0.12656492).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLAIN2NM_020846.2 linkuse as main transcriptc.173C>T p.Ser58Phe missense_variant 1/8 ENST00000264313.11 NP_065897.1 Q9P270A0A024R9T6
SLAIN2XM_005248121.4 linkuse as main transcriptc.173C>T p.Ser58Phe missense_variant 1/9 XP_005248178.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLAIN2ENST00000264313.11 linkuse as main transcriptc.173C>T p.Ser58Phe missense_variant 1/81 NM_020846.2 ENSP00000264313.5 Q9P270

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152210
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000101
AC:
10
AN:
99044
Hom.:
0
AF XY:
0.0000725
AC XY:
4
AN XY:
55174
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:
0.000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000266
AC:
361
AN:
1355098
Hom.:
0
Cov.:
33
AF XY:
0.000267
AC XY:
178
AN XY:
667834
show subpopulations
Gnomad4 AFR exome
AF:
0.000111
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000658
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000849
Gnomad4 NFE exome
AF:
0.000322
Gnomad4 OTH exome
AF:
0.000179
GnomAD4 genome
AF:
0.000144
AC:
22
AN:
152324
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000250
Hom.:
0
Bravo
AF:
0.000155
ExAC
AF:
0.0000945
AC:
5

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 04, 2024The c.173C>T (p.S58F) alteration is located in exon 1 (coding exon 1) of the SLAIN2 gene. This alteration results from a C to T substitution at nucleotide position 173, causing the serine (S) at amino acid position 58 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
0.11
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.088
T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.031
N
LIST_S2
Benign
0.78
T
M_CAP
Pathogenic
0.52
D
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.039
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.024
D
Polyphen
0.32
B
Vest4
0.22
MVP
0.043
MPC
0.23
ClinPred
0.11
T
GERP RS
2.4
Varity_R
0.091
gMVP
0.28

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: rs763061556; hg19: chr4-48343929; API