2-158172198-G-T
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_138803.4(CCDC148):c.1691C>A(p.Thr564Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,457,076 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )
Consequence
CCDC148
NM_138803.4 missense
NM_138803.4 missense
Scores
1
9
9
Clinical Significance
Conservation
PhyloP100: 5.94
Genes affected
CCDC148 (HGNC:25191): (coiled-coil domain containing 148)
Genome browser will be placed here
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 | UniProt |
---|---|---|---|---|---|---|---|
CCDC148 | NM_138803.4 | c.1691C>A | p.Thr564Lys | missense_variant | 14/14 | ENST00000283233.10 | |
CCDC148-AS1 | NR_038850.1 | n.75-4403G>T | intron_variant, non_coding_transcript_variant | ||||
CCDC148 | NM_001301684.2 | c.1253C>A | p.Thr418Lys | missense_variant | 12/12 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CCDC148 | ENST00000283233.10 | c.1691C>A | p.Thr564Lys | missense_variant | 14/14 | 1 | NM_138803.4 | ||
CCDC148-AS1 | ENST00000412781.2 | n.75-4403G>T | intron_variant, non_coding_transcript_variant | 1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.00000404 AC: 1AN: 247706Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 133880
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GnomAD4 exome AF: 0.00000206 AC: 3AN: 1457076Hom.: 0 Cov.: 29 AF XY: 0.00000276 AC XY: 2AN XY: 724768
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ExAC
?
AF:
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2
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 submitter | clinical testing | Ambry Genetics | May 11, 2022 | The c.1691C>A (p.T564K) alteration is located in exon 14 (coding exon 14) of the CCDC148 gene. This alteration results from a C to A substitution at nucleotide position 1691, causing the threonine (T) at amino acid position 564 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Uncertain
Dann
Uncertain
DEOGEN2
Benign
T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Benign
T;T
M_CAP
Benign
T
MetaRNN
Uncertain
D;D
MetaSVM
Benign
T
MutationAssessor
Benign
L;.
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D
REVEL
Benign
Sift
Uncertain
D;D
Sift4G
Uncertain
D;D
Polyphen
D;P
Vest4
MutPred
0.40
.;Gain of solvent accessibility (P = 0.012);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at