13-113105905-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PM2PP5_Moderate

The ENST00000346342.8(F7):​c.64G>A​(p.Val22Ile) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000442 in 1,585,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Likely pathogenic (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000042 ( 0 hom. )

Consequence

F7
ENST00000346342.8 missense, splice_region

Scores

1
5
8
Splicing: ADA: 0.9971
2

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 3.35
Variant links:
Genes affected
F7 (HGNC:3544): (coagulation factor VII) This gene encodes coagulation factor VII which is a vitamin K-dependent factor essential for hemostasis. This factor circulates in the blood in a zymogen form, and is converted to an active form by either factor IXa, factor Xa, factor XIIa, or thrombin by minor proteolysis. Upon activation of the factor VII, a heavy chain containing a catalytic domain and a light chain containing 2 EGF-like domains are generated, and two chains are held together by a disulfide bond. In the presence of factor III and calcium ions, the activated factor then further activates the coagulation cascade by converting factor IX to factor IXa and/or factor X to factor Xa. Defects in this gene can cause coagulopathy. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing to generate mature polypeptides. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM1
In a propeptide (size 39) in uniprot entity FA7_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in ENST00000346342.8
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 13-113105905-G-A is Pathogenic according to our data. Variant chr13-113105905-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 3382510.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
F7NM_019616.4 linkuse as main transcriptc.64G>A p.Val22Ile missense_variant, splice_region_variant 1/8 ENST00000346342.8 NP_062562.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
F7ENST00000346342.8 linkuse as main transcriptc.64G>A p.Val22Ile missense_variant, splice_region_variant 1/81 NM_019616.4 ENSP00000329546 P2P08709-2
F7ENST00000375581.3 linkuse as main transcriptc.64G>A p.Gly22Ser missense_variant, splice_region_variant 1/91 ENSP00000364731 A2P08709-1
F7ENST00000541084.5 linkuse as main transcriptc.64G>A p.Asp22Asn missense_variant, splice_region_variant 1/62 ENSP00000442051
F7ENST00000444337.1 linkuse as main transcriptc.64G>A p.Gly22Arg missense_variant, splice_region_variant, NMD_transcript_variant 1/55 ENSP00000387669

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152006
Hom.:
0
Cov.:
31
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:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000145
AC:
3
AN:
206838
Hom.:
0
AF XY:
0.0000181
AC XY:
2
AN XY:
110680
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000126
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000110
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000419
AC:
6
AN:
1433260
Hom.:
0
Cov.:
31
AF XY:
0.00000564
AC XY:
4
AN XY:
709544
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000770
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000182
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152006
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74232
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:
0.000479
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.0000167
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Congenital factor VII deficiency;C1832662:Myocardial infarction, susceptibility to Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingJuno Genomics, Hangzhou Juno Genomics, Inc-PM2_Supporting+PP3+PM3_Strong+PP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
27
DANN
Uncertain
0.99
Eigen
Benign
-0.47
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.49
T
M_CAP
Pathogenic
0.57
D
MetaRNN
Benign
0.35
T
MetaSVM
Uncertain
-0.13
T
MutationTaster
Benign
1.0
D;D;D
REVEL
Uncertain
0.50
Sift4G
Uncertain
0.060
T
Vest4
0.37
MVP
0.64
ClinPred
0.75
D
GERP RS
2.8
RBP_binding_hub_radar
0.85
RBP_regulation_power_radar
2.7

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.85
SpliceAI score (max)
0.62
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.62
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: rs376168927; hg19: chr13-113760219; API