chr19-48644444-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001217.5(CA11):ā€‹c.268A>Cā€‹(p.Ser90Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,453,082 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

CA11
NM_001217.5 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.28
Variant links:
Genes affected
CA11 (HGNC:1370): (carbonic anhydrase 11) Carbonic anhydrases (CAs) are a large family of zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide. They participate in a variety of biological processes, including respiration, calcification, acid-base balance, bone resorption, and the formation of aqueous humor, cerebrospinal fluid, saliva, and gastric acid. They show extensive diversity in tissue distribution and in their subcellular localization. CA XI is likely a secreted protein, however, radical changes at active site residues completely conserved in CA isozymes with catalytic activity, make it unlikely that it has carbonic anhydrase activity. It shares properties in common with two other acatalytic CA isoforms, CA VIII and CA X. CA XI is most abundantly expressed in brain, and may play a general role in the central nervous system. [provided by RefSeq, Jul 2008]
SEC1P (HGNC:44149): (secretory blood group 1, pseudogene) Predicted to enable galactoside 2-alpha-L-fucosyltransferase activity. Predicted to act upstream of or within protein glycosylation. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26727104).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CA11NM_001217.5 linkc.268A>C p.Ser90Arg missense_variant 3/9 ENST00000084798.9 NP_001208.2 O75493
CA11NR_136241.2 linkn.823A>C non_coding_transcript_exon_variant 3/9
SEC1PNR_004401.2 linkn.108+6298T>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CA11ENST00000084798.9 linkc.268A>C p.Ser90Arg missense_variant 3/91 NM_001217.5 ENSP00000084798.3 O75493
SEC1PENST00000474419.5 linkn.76+6298T>G intron_variant 1
SEC1PENST00000483163.1 linkn.76+6298T>G intron_variant 1
SEC1PENST00000430145.3 linkn.48+6298T>G intron_variant 2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000405
AC:
1
AN:
246726
Hom.:
0
AF XY:
0.00000750
AC XY:
1
AN XY:
133374
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:
0.00000896
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1453082
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
722870
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000271
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.00000824
AC:
1

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 GeneticsOct 26, 2022The c.268A>C (p.S90R) alteration is located in exon 3 (coding exon 3) of the CA11 gene. This alteration results from a A to C substitution at nucleotide position 268, causing the serine (S) at amino acid position 90 to be replaced by an arginine (R). 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
Pathogenic
0.67
BayesDel_addAF
Uncertain
0.016
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
T
Eigen
Benign
0.16
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.052
D
MetaRNN
Benign
0.27
T
MetaSVM
Benign
-0.54
T
MutationAssessor
Benign
1.6
L
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-2.2
N
REVEL
Uncertain
0.34
Sift
Uncertain
0.012
D
Sift4G
Benign
0.51
T
Polyphen
0.53
P
Vest4
0.24
MutPred
0.54
Gain of MoRF binding (P = 0.0364);
MVP
0.34
MPC
1.9
ClinPred
0.87
D
GERP RS
4.6
Varity_R
0.45
gMVP
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs756311601; hg19: chr19-49147701; API