chr15-90230494-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006384.4(CIB1):ā€‹c.566T>Cā€‹(p.Ile189Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00001 in 1,399,358 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

CIB1
NM_006384.4 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.78
Variant links:
Genes affected
CIB1 (HGNC:16920): (calcium and integrin binding 1) This gene encodes a member of the EF-hand domain-containing calcium-binding superfamily. The encoded protein interacts with many other proteins, including the platelet integrin alpha-IIb-beta-3, DNA-dependent protein kinase, presenilin-2, focal adhesion kinase, p21 activated kinase, and protein kinase D. The encoded protein may be involved in cell survival and proliferation, and is associated with several disease states including cancer and Alzheimer's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2013]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CIB1NM_006384.4 linkuse as main transcriptc.566T>C p.Ile189Thr missense_variant 7/7 ENST00000328649.11 NP_006375.2 Q99828-1A0A140VK09
CIB1NM_001277764.2 linkuse as main transcriptc.686T>C p.Ile229Thr missense_variant 7/7 NP_001264693.1 Q99828-2
CIB1NR_102427.1 linkuse as main transcriptn.752T>C non_coding_transcript_exon_variant 7/7
CIB1NR_102428.1 linkuse as main transcriptn.618T>C non_coding_transcript_exon_variant 7/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CIB1ENST00000328649.11 linkuse as main transcriptc.566T>C p.Ile189Thr missense_variant 7/71 NM_006384.4 ENSP00000333873.6 Q99828-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000639
AC:
1
AN:
156400
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
82280
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:
0.0000439
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000100
AC:
14
AN:
1399358
Hom.:
0
Cov.:
31
AF XY:
0.00000869
AC XY:
6
AN XY:
690182
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:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000111
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000756
ExAC
AF:
0.0000281
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 GeneticsMay 30, 2022The c.566T>C (p.I189T) alteration is located in exon 7 (coding exon 7) of the CIB1 gene. This alteration results from a T to C substitution at nucleotide position 566, causing the isoleucine (I) at amino acid position 189 to be replaced by a threonine (T). 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
0.96
BayesDel_addAF
Uncertain
0.078
D
BayesDel_noAF
Uncertain
0.0
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.75
D;.;.
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.71
D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
M;.;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-4.2
D;.;.
REVEL
Uncertain
0.38
Sift
Uncertain
0.0010
D;.;.
Sift4G
Uncertain
0.0020
D;D;.
Polyphen
1.0
D;.;.
Vest4
0.71
MutPred
0.68
Loss of stability (P = 0.0043);.;.;
MVP
0.50
MPC
0.74
ClinPred
0.97
D
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.72
gMVP
0.67

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs771152399; hg19: chr15-90773726; COSMIC: COSV100153190; COSMIC: COSV100153190; API