rs200307631

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP7BS2

The NM_018360.3(TXLNG):​c.1578G>A​(p.Ser526Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000406 in 1,206,881 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. S526S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000089 ( 0 hom., 2 hem., cov: 23)
Exomes 𝑓: 0.000036 ( 0 hom. 12 hem. )

Consequence

TXLNG
NM_018360.3 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.01

Publications

2 publications found
Variant links:
Genes affected
TXLNG (HGNC:18578): (taxilin gamma) This gene encodes a member of the taxilin family. The encoded protein binds to the C-terminal coiled-coil region of syntaxin family members 1A, 3A and 4A, and may play a role in intracellular vesicle trafficking. This gene is up-regulated by lipopolysaccharide and the gene product may be involved in cell cycle regulation. The related mouse protein was also shown to inhibit activating transcription factor 4-mediated transcription and thus regulate bone mass accrual. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2009]
RBBP7 (HGNC:9890): (RB binding protein 7, chromatin remodeling factor) This protein is a ubiquitously expressed nuclear protein and belongs to a highly conserved subfamily of WD-repeat proteins. It is found among several proteins that binds directly to retinoblastoma protein, which regulates cell proliferation. The encoded protein is found in many histone deacetylase complexes, including mSin3 co-repressor complex. It is also present in protein complexes involved in chromatin assembly. This protein can interact with BRCA1 tumor-suppressor gene and may have a role in the regulation of cell proliferation and differentiation. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2010]
RBBP7 Gene-Disease associations (from GenCC):
  • spermatogenic failure, X-linked, 9
    Inheritance: XL Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP7
Synonymous conserved (PhyloP=-1.01 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TXLNGNM_018360.3 linkc.1578G>A p.Ser526Ser synonymous_variant Exon 10 of 10 ENST00000380122.10 NP_060830.2 Q9NUQ3-1
TXLNGNM_001168683.2 linkc.1182G>A p.Ser394Ser synonymous_variant Exon 8 of 8 NP_001162154.1 Q9NUQ3-2
TXLNGXM_024452400.2 linkc.1461G>A p.Ser487Ser synonymous_variant Exon 10 of 10 XP_024308168.1
TXLNGXM_017029631.2 linkc.963G>A p.Ser321Ser synonymous_variant Exon 7 of 7 XP_016885120.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TXLNGENST00000380122.10 linkc.1578G>A p.Ser526Ser synonymous_variant Exon 10 of 10 1 NM_018360.3 ENSP00000369465.5 Q9NUQ3-1
TXLNGENST00000398155.4 linkc.1182G>A p.Ser394Ser synonymous_variant Exon 8 of 8 1 ENSP00000381222.4 Q9NUQ3-2
TXLNGENST00000485153.1 linkn.469G>A non_coding_transcript_exon_variant Exon 2 of 2 3
RBBP7ENST00000425696.5 linkc.*8-2367C>T intron_variant Intron 4 of 4 5 ENSP00000415747.1 Q5JNZ6

Frequencies

GnomAD3 genomes
AF:
0.0000893
AC:
10
AN:
111943
Hom.:
0
Cov.:
23
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:
0.00111
Gnomad SAS
AF:
0.000736
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000752
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000619
AC:
11
AN:
177779
AF XY:
0.0000635
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000374
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000292
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000503
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000356
AC:
39
AN:
1094885
Hom.:
0
Cov.:
31
AF XY:
0.0000333
AC XY:
12
AN XY:
360609
show subpopulations
African (AFR)
AF:
0.0000380
AC:
1
AN:
26313
American (AMR)
AF:
0.00
AC:
0
AN:
34894
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19120
East Asian (EAS)
AF:
0.0000994
AC:
3
AN:
30184
South Asian (SAS)
AF:
0.000149
AC:
8
AN:
53539
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40413
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4103
European-Non Finnish (NFE)
AF:
0.0000274
AC:
23
AN:
840371
Other (OTH)
AF:
0.0000871
AC:
4
AN:
45948
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000893
AC:
10
AN:
111996
Hom.:
0
Cov.:
23
AF XY:
0.0000585
AC XY:
2
AN XY:
34170
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30848
American (AMR)
AF:
0.00
AC:
0
AN:
10588
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2645
East Asian (EAS)
AF:
0.00112
AC:
4
AN:
3587
South Asian (SAS)
AF:
0.000738
AC:
2
AN:
2710
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6034
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
219
European-Non Finnish (NFE)
AF:
0.0000752
AC:
4
AN:
53160
Other (OTH)
AF:
0.00
AC:
0
AN:
1520
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.519
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000453

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.018
DANN
Benign
0.80
PhyloP100
-1.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs200307631; hg19: chrX-16859880; COSMIC: COSV58112524; COSMIC: COSV58112524; API