rs111358560

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_024649.5(BBS1):​c.1744G>A​(p.Val582Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000379 in 1,608,144 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

BBS1
NM_024649.5 missense

Scores

3
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:1

Conservation

PhyloP100: 4.88

Publications

0 publications found
Variant links:
Genes affected
BBS1 (HGNC:966): (Bardet-Biedl syndrome 1) Mutations in this gene have been observed in patients with the major form (type 1) of Bardet-Biedl syndrome. The encoded protein may play a role in eye, limb, cardiac and reproductive system development. [provided by RefSeq, Jul 2008]
ZDHHC24 (HGNC:27387): (zinc finger DHHC-type containing 24) Predicted to enable protein-cysteine S-palmitoyltransferase activity. Predicted to be involved in peptidyl-L-cysteine S-palmitoylation and protein targeting to membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus and endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.031392515).
BP6
Variant 11-66531999-G-A is Benign according to our data. Variant chr11-66531999-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 305473.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024649.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BBS1
NM_024649.5
MANE Select
c.1744G>Ap.Val582Ile
missense
Exon 17 of 17NP_078925.3
ZDHHC24
NM_001348571.2
c.560-2511C>T
intron
N/ANP_001335500.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BBS1
ENST00000318312.12
TSL:1 MANE Select
c.1744G>Ap.Val582Ile
missense
Exon 17 of 17ENSP00000317469.7
ENSG00000256349
ENST00000419755.3
TSL:2
c.1855G>Ap.Val619Ile
missense
Exon 17 of 17ENSP00000398526.3
BBS1
ENST00000393994.4
TSL:1
c.*224G>A
3_prime_UTR
Exon 13 of 13ENSP00000377563.2

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152112
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000117
AC:
28
AN:
239438
AF XY:
0.000139
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000624
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000371
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000385
AC:
56
AN:
1456032
Hom.:
0
Cov.:
37
AF XY:
0.0000414
AC XY:
30
AN XY:
724024
show subpopulations
African (AFR)
AF:
0.0000600
AC:
2
AN:
33314
American (AMR)
AF:
0.000545
AC:
24
AN:
44046
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25972
East Asian (EAS)
AF:
0.0000253
AC:
1
AN:
39458
South Asian (SAS)
AF:
0.0000585
AC:
5
AN:
85518
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52932
Middle Eastern (MID)
AF:
0.000208
AC:
1
AN:
4810
European-Non Finnish (NFE)
AF:
0.0000189
AC:
21
AN:
1109956
Other (OTH)
AF:
0.0000333
AC:
2
AN:
60026
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152112
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74298
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41418
American (AMR)
AF:
0.000131
AC:
2
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
67992
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.0000965
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.000124
AC:
15
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
Bardet-Biedl syndrome 1 (3)
-
-
1
Bardet-Biedl syndrome (1)
-
1
-
BBS1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.050
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
13
DANN
Benign
0.81
DEOGEN2
Benign
0.16
T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.69
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.031
T
MetaSVM
Uncertain
-0.18
T
MutationAssessor
Benign
-1.1
N
PhyloP100
4.9
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.36
N
REVEL
Uncertain
0.33
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0010
B
Vest4
0.10
MVP
0.63
MPC
0.12
ClinPred
0.024
T
GERP RS
2.7
Varity_R
0.075
gMVP
0.34
Mutation Taster
=94/6
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs111358560; hg19: chr11-66299470; COSMIC: COSV100568103; COSMIC: COSV100568103; API