Variant detail
mut_id 315 · c.1345C>T · p.Gln449Ter
Evidence at a glance
5
Linked patients
5
Patient-variant records
6
Linked references
2
Countries reported
cTTP (5)
Common phenotype
compound_heterozygous (4)
Common zygosity
Summary
Point nonsense_variant Residue 449
HGVS
c.1345C>T
Protein change
p.Gln449Ter
rsID
rs121908476
Location
exon 12
gnomAD AF
6.6203E-06
Domain
Cysteine-rich
Gene
ADAMTS13
External links
References
A Case Report of Congenital Thrombotic Thrombocytopenic Purpura: The Peripheral Blood Smear Lights the Diagnosis
Inherited Thrombotic Thrombocytopenic Purpura Revealed by Recurrent Strokes in a Male Adult: Case Report and Literature Review
von Willebrand factor cleaving protease and ADAMTS13 mutations in childhood TTP
Application of high-throughput sequencing for hereditary thrombocytopenia in southwestern China
A Single Synonymous Variant (c.354G>A [p.P118P]) in ADAMTS13 Confers Enhanced Specific Activity
Next-generation sequencing study finds an excess of rare, coding single-nucleotide variants of ADAMTS13 in patients with deep vein thrombosis
Interactive AlphaFold structure
Interactive local 3D view of the AlphaFold Q76LX8 ADAMTS13 structure.
Drag to rotate, shift-drag to move, and use the mouse wheel to zoom in and out. The default view shows the full ADAMTS13 structure, with residue 449 highlighted in red.
AlphaFold Q76LX8 ADAMTS13 structure
Domain: Cysteine-rich
Domain colours match the homepage domain viewer.
Patient summary
Countries represented
Japan (3); Switzerland (2)
Phenotype
cTTP (5)
Zygosity
compound_heterozygous (4); homozygous (1)
Sex
female (3); male (2)
Pregnancy-related
no (3); unknown (2)
Triggers
unknown (2); none (2); infection (1)
Treatment
unknown (3); none (1); PI (1)
ADAMTS13 activity
n=5; median=0.5; range=0.5–1
Age of onset
n=3; median=2; range=1–16
Age of diagnosis
n=3; median=18; range=5–21
Platelet count
n=3; median=17; range=10–40
Variant fields
mut_syn_HGVS
c.1345C>T
cdna_numb_HGVS
1345
cdna_numb_legacy
1345
nt_change
C>T
n_bp
1
nuc_numb
1345
g_numb
g16
aa_numb_HGVS
449
aa_numb_legacy
449
aa_first
Gln
aa_last
Ter
aa_syn
p.Gln449Ter
codon_first
CAG
codon_last
TAG
gnomAD_AC
1
gnomAD_AN
1586916
gnomAD_AF
6.6203E-06
g_id
g16
g_name
ADAMTS13
refState
complete
ref_id
48, 71, 187, 205, 214, 245
Patients linked by mut_id
| patient_id | mut_id | compound_partner_mut_id | ref_id | phenotype | zygosity | country | sex | age_of_onset | age_of_diagnosis | ad13_activity | platelet_count | pregnancy_related | triggers | treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 139 | 315 | . | 214 | cTTP | homozygous | Japan | female | <2 | unknown | <0.5 | 40 | unknown | unknown | unknown |
| 153 | 315 | 229 | 214 | cTTP | compound_heterozygous | Japan | female | <16 | unknown | <0.5 | 10 | unknown | unknown | unknown |
| 228 | 315 | 229 | 245 | cTTP | compound_heterozygous | Japan | female | <1 | 5 | <0.5 | 17 | no | infection | none |
| 365 | 315 | 269 | 48 | cTTP | compound_heterozygous | Switzerland | male | unknown | 21 | <1 | unknown | no | none | unknown |
| 366 | 315 | 269 | 48 | cTTP | compound_heterozygous | Switzerland | male | unknown | 18 | <1 | unknown | no | none | PI |