15-90957707-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The ENST00000394258.7(RCCD1):​c.661C>T​(p.His221Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000617 in 1,459,064 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

RCCD1
ENST00000394258.7 missense

Scores

10
8
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.09
Variant links:
Genes affected
RCCD1 (HGNC:30457): (RCC1 domain containing 1) Predicted to be involved in chromatin organization. Located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.979

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RCCD1NM_001017919.2 linkuse as main transcriptc.661C>T p.His221Tyr missense_variant 4/8 ENST00000394258.7 NP_001017919.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RCCD1ENST00000394258.7 linkuse as main transcriptc.661C>T p.His221Tyr missense_variant 4/81 NM_001017919.2 ENSP00000377801 P3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000403
AC:
1
AN:
248054
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133986
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:
0.00000893
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000617
AC:
9
AN:
1459064
Hom.:
0
Cov.:
32
AF XY:
0.00000827
AC XY:
6
AN XY:
725682
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
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 GeneticsJun 03, 2024The c.661C>T (p.H221Y) alteration is located in exon 5 (coding exon 3) of the RCCD1 gene. This alteration results from a C to T substitution at nucleotide position 661, causing the histidine (H) at amino acid position 221 to be replaced by a tyrosine (Y). 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
0.69
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.71
D;D;D
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Uncertain
0.95
.;D;D
M_CAP
Pathogenic
0.36
D
MetaRNN
Pathogenic
0.98
D;D;D
MetaSVM
Pathogenic
0.87
D
MutationAssessor
Pathogenic
3.1
M;.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-5.6
D;D;D
REVEL
Pathogenic
0.89
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.0060
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.94
MutPred
0.88
Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);
MVP
0.65
MPC
0.45
ClinPred
0.99
D
GERP RS
2.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.91
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs751030974; hg19: chr15-91500937; API