10-43183348-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_018590.5(CSGALNACT2):​c.1435C>T​(p.Pro479Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.253 in 1,613,590 control chromosomes in the GnomAD database, including 54,615 homozygotes. In-silico tool predicts 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 same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.21 ( 3953 hom., cov: 32)
Exomes 𝑓: 0.26 ( 50662 hom. )

Consequence

CSGALNACT2
NM_018590.5 missense

Scores

5
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.96
Variant links:
Genes affected
CSGALNACT2 (HGNC:24292): (chondroitin sulfate N-acetylgalactosaminyltransferase 2) This gene encodes a member of the chondroitin N-acetylgalactosaminyltransferase family. The encoded protein is involved in elongation during chondroitin sulfate synthesis. Alternative splicing of this gene results in multiple transcript variants. Two related pseudogenes have been identified on chromosome X. [provided by RefSeq, Feb 2016]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0014256835).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.271 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CSGALNACT2NM_018590.5 linkuse as main transcriptc.1435C>T p.Pro479Ser missense_variant 8/8 ENST00000374466.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CSGALNACT2ENST00000374466.4 linkuse as main transcriptc.1435C>T p.Pro479Ser missense_variant 8/81 NM_018590.5 P1Q8N6G5-1

Frequencies

GnomAD3 genomes
AF:
0.208
AC:
31637
AN:
151930
Hom.:
3943
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0666
Gnomad AMI
AF:
0.336
Gnomad AMR
AF:
0.211
Gnomad ASJ
AF:
0.230
Gnomad EAS
AF:
0.229
Gnomad SAS
AF:
0.167
Gnomad FIN
AF:
0.324
Gnomad MID
AF:
0.215
Gnomad NFE
AF:
0.274
Gnomad OTH
AF:
0.207
GnomAD3 exomes
AF:
0.232
AC:
58350
AN:
251466
Hom.:
7472
AF XY:
0.235
AC XY:
31975
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.0632
Gnomad AMR exome
AF:
0.169
Gnomad ASJ exome
AF:
0.229
Gnomad EAS exome
AF:
0.232
Gnomad SAS exome
AF:
0.170
Gnomad FIN exome
AF:
0.319
Gnomad NFE exome
AF:
0.275
Gnomad OTH exome
AF:
0.237
GnomAD4 exome
AF:
0.258
AC:
377267
AN:
1461542
Hom.:
50662
Cov.:
34
AF XY:
0.256
AC XY:
186359
AN XY:
727090
show subpopulations
Gnomad4 AFR exome
AF:
0.0547
Gnomad4 AMR exome
AF:
0.173
Gnomad4 ASJ exome
AF:
0.226
Gnomad4 EAS exome
AF:
0.215
Gnomad4 SAS exome
AF:
0.173
Gnomad4 FIN exome
AF:
0.308
Gnomad4 NFE exome
AF:
0.275
Gnomad4 OTH exome
AF:
0.242
GnomAD4 genome
AF:
0.208
AC:
31662
AN:
152048
Hom.:
3953
Cov.:
32
AF XY:
0.212
AC XY:
15740
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.0665
Gnomad4 AMR
AF:
0.211
Gnomad4 ASJ
AF:
0.230
Gnomad4 EAS
AF:
0.229
Gnomad4 SAS
AF:
0.167
Gnomad4 FIN
AF:
0.324
Gnomad4 NFE
AF:
0.274
Gnomad4 OTH
AF:
0.213
Alfa
AF:
0.230
Hom.:
2179
Bravo
AF:
0.193
TwinsUK
AF:
0.270
AC:
1001
ALSPAC
AF:
0.272
AC:
1047
ESP6500AA
AF:
0.0695
AC:
306
ESP6500EA
AF:
0.267
AC:
2293
ExAC
AF:
0.232
AC:
28127
Asia WGS
AF:
0.189
AC:
656
AN:
3478
EpiCase
AF:
0.275
EpiControl
AF:
0.273

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.098
T
Eigen
Benign
0.091
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.74
T
MetaRNN
Benign
0.0014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.91
L
MutationTaster
Benign
0.0000012
P
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.12
Sift
Benign
0.19
T
Sift4G
Benign
0.20
T
Polyphen
0.13
B
Vest4
0.034
MPC
0.23
ClinPred
0.026
T
GERP RS
5.9
Varity_R
0.12
gMVP
0.61

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: rs2435381; hg19: chr10-43678796; COSMIC: COSV65676651; API