chr21-46137030-T-G

Variant summary

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

The NM_206965.2(FTCD):ā€‹c.1583A>Cā€‹(p.Gln528Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,613,684 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

FTCD
NM_206965.2 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.370
Variant links:
Genes affected
FTCD (HGNC:3974): (formimidoyltransferase cyclodeaminase) The protein encoded by this gene is a bifunctional enzyme that channels 1-carbon units from formiminoglutamate, a metabolite of the histidine degradation pathway, to the folate pool. Mutations in this gene are associated with glutamate formiminotransferase deficiency. Alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Dec 2009]

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=0.4054076).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FTCDNM_206965.2 linkuse as main transcriptc.1583A>C p.Gln528Pro missense_variant 14/14 ENST00000397746.8 NP_996848.1 O95954-1
FTCDNM_006657.3 linkuse as main transcriptc.1583A>C p.Gln528Pro missense_variant 14/15 NP_006648.1 O95954-1
FTCDNM_001320412.2 linkuse as main transcriptc.1563A>C p.Pro521Pro synonymous_variant 14/15 NP_001307341.1 O95954-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FTCDENST00000397746.8 linkuse as main transcriptc.1583A>C p.Gln528Pro missense_variant 14/141 NM_206965.2 ENSP00000380854.3 O95954-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461358
Hom.:
0
Cov.:
36
AF XY:
0.00000275
AC XY:
2
AN XY:
726962
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152326
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jan 21, 2014- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
21
DANN
Benign
0.94
DEOGEN2
Benign
0.13
T;T
Eigen
Benign
0.034
Eigen_PC
Benign
-0.024
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.81
.;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.41
T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.12
Sift
Benign
0.26
T;T
Sift4G
Benign
0.22
T;T
Polyphen
0.92
P;P
Vest4
0.59
MutPred
0.47
Gain of glycosylation at Q528 (P = 0.0705);Gain of glycosylation at Q528 (P = 0.0705);
MVP
0.59
MPC
0.17
ClinPred
0.17
T
GERP RS
2.1
Varity_R
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs727503938; hg19: chr21-47556944; API