rs281875260

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM1PM2PM5PP3_Strong

The NM_000128.4(F11):ā€‹c.755G>Cā€‹(p.Arg252Thr) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000137 in 1,461,776 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as not provided (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin UniProt. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R252S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

F11
NM_000128.4 missense, splice_region

Scores

6
10
3
Splicing: ADA: 1.000
2

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 3.71
Variant links:
Genes affected
F11 (HGNC:3529): (coagulation factor XI) This gene encodes coagulation factor XI of the blood coagulation cascade. This protein is present in plasma as a zymogen, which is a unique plasma coagulation enzyme because it exists as a homodimer consisting of two identical polypeptide chains linked by disulfide bonds. During activation of the plasma factor XI, an internal peptide bond is cleaved by factor XIIa (or XII) in each of the two chains, resulting in activated factor XIa, a serine protease composed of two heavy and two light chains held together by disulfide bonds. This activated plasma factor XI triggers the middle phase of the intrisic pathway of blood coagulation by activating factor IX. Defects in this factor lead to Rosenthal syndrome, a blood coagulation abnormality. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PM1
In a disulfide_bond (size 83) in uniprot entity FA11_HUMAN there are 29 pathogenic changes around while only 2 benign (94%) in NM_000128.4
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr4-186280012-A-T is described in Lovd as [Pathogenic].
PP3
Splicing scoreres supports a deletorius effect: Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF, max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
F11NM_000128.4 linkuse as main transcriptc.755G>C p.Arg252Thr missense_variant, splice_region_variant 7/15 ENST00000403665.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
F11ENST00000403665.7 linkuse as main transcriptc.755G>C p.Arg252Thr missense_variant, splice_region_variant 7/151 NM_000128.4 P1P03951-1
F11ENST00000452239.1 linkuse as main transcriptc.203G>C p.Arg68Thr missense_variant, splice_region_variant 2/65

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461776
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727196
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not provided Other:1
not provided, no classification providedliterature onlyUniProtKB/Swiss-Prot-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.48
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.33
CADD
Pathogenic
33
DANN
Benign
0.97
DEOGEN2
Pathogenic
0.89
D;.
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Uncertain
0.28
D
MetaRNN
Pathogenic
0.87
D;D
MetaSVM
Uncertain
0.62
D
MutationAssessor
Uncertain
2.9
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.0
D;.
REVEL
Pathogenic
0.73
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0020
D;D
Polyphen
0.91
P;.
Vest4
0.72
MutPred
0.68
Gain of sheet (P = 0.0827);.;
MVP
0.96
MPC
0.56
ClinPred
0.93
D
GERP RS
5.8
Varity_R
0.78
gMVP
0.95

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.94
SpliceAI score (max)
0.66
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.31
Position offset: 15
DS_DL_spliceai
0.66
Position offset: 0

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: rs281875260; hg19: chr4-187197544; API