rs11546996

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003121.5(SPIB):​c.310G>A​(p.Ala104Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000181 in 1,523,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A104P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.00075 ( 0 hom., cov: 27)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

SPIB
NM_003121.5 missense

Scores

17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.797

Publications

25 publications found
Variant links:
Genes affected
SPIB (HGNC:11242): (Spi-B transcription factor) The protein encoded by this gene is a transcriptional activator that binds to the PU-box (5'-GAGGAA-3') and acts as a lymphoid-specific enhancer. Four transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013177156).
BS2
High AC in GnomAd4 at 113 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003121.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPIB
NM_003121.5
MANE Select
c.310G>Ap.Ala104Thr
missense
Exon 4 of 6NP_003112.2
SPIB
NM_001243999.2
c.310G>Ap.Ala104Thr
missense
Exon 4 of 6NP_001230928.1
SPIB
NM_001244000.2
c.252G>Ap.Leu84Leu
synonymous
Exon 4 of 6NP_001230929.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPIB
ENST00000595883.6
TSL:1 MANE Select
c.310G>Ap.Ala104Thr
missense
Exon 4 of 6ENSP00000471921.1
ENSG00000142539
ENST00000599632.1
TSL:5
c.712G>Ap.Ala238Thr
missense
Exon 8 of 10ENSP00000473233.1
SPIB
ENST00000270632.7
TSL:1
c.310G>Ap.Ala104Thr
missense
Exon 4 of 6ENSP00000270632.7

Frequencies

GnomAD3 genomes
AF:
0.000747
AC:
113
AN:
151314
Hom.:
0
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.00260
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000394
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000360
AC:
70
AN:
194396
AF XY:
0.000282
show subpopulations
Gnomad AFR exome
AF:
0.00256
Gnomad AMR exome
AF:
0.00139
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
AF:
0.000119
AC:
163
AN:
1372538
Hom.:
0
Cov.:
27
AF XY:
0.000114
AC XY:
77
AN XY:
678316
show subpopulations
African (AFR)
AF:
0.00357
AC:
109
AN:
30572
American (AMR)
AF:
0.00122
AC:
40
AN:
32780
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21634
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38568
South Asian (SAS)
AF:
0.00
AC:
0
AN:
75932
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49958
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4690
European-Non Finnish (NFE)
AF:
0.00000659
AC:
7
AN:
1061966
Other (OTH)
AF:
0.000124
AC:
7
AN:
56438
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000746
AC:
113
AN:
151432
Hom.:
0
Cov.:
27
AF XY:
0.000771
AC XY:
57
AN XY:
73958
show subpopulations
African (AFR)
AF:
0.00259
AC:
107
AN:
41322
American (AMR)
AF:
0.000394
AC:
6
AN:
15234
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5118
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4792
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10470
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67732
Other (OTH)
AF:
0.00
AC:
0
AN:
2102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
6
11
17
22
28
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.000112
Hom.:
4146
ExAC
AF:
0.000341
AC:
41

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
4.2
DANN
Benign
0.58
DEOGEN2
Benign
0.050
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.023
N
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.013
T
MetaSVM
Benign
-1.0
T
PhyloP100
0.80
PrimateAI
Benign
0.39
T
PROVEAN
Benign
0.25
N
REVEL
Benign
0.035
Sift
Benign
0.51
T
Sift4G
Benign
0.50
T
Polyphen
0.0
B
Vest4
0.056
MVP
0.31
MPC
0.023
ClinPred
0.0030
T
GERP RS
-2.1
Varity_R
0.036
gMVP
0.16
Mutation Taster
=99/1
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: rs11546996; hg19: chr19-50926265; API