Variant detail
mut_id 307 · c.1187G>A · p.Cys396Tyr
Evidence at a glance
4
Linked patients
4
Patient-variant records
2
Linked references
1
Countries reported
cTTP (4)
Common phenotype
compound_heterozygous (4)
Common zygosity
Summary
Point missense_variant Residue 396 AlphaMissense key C396Y
HGVS
c.1187G>A
Protein change
p.Cys396Tyr
Location
exon 10
gnomAD AF
6.20E-07
Domain
TSP type-1 1
Gene
ADAMTS13
References
Carriers of ADAMTS13 Rare Variants Are at High Risk of Life-Threatening COVID-19
Insights from the Hereditary Thrombotic Thrombocytopenic Purpura Registry: Discussion of Key Findings Based on Individual Cases from Switzerland
Amino-acid property change
Residue substitution
C → Y at 396
AlphaMissense score
0.9618
Likely pathogenic
CSV class: LPath
Hydrophobicity
hydrophilic → hydrophobic
Charge
neutral → neutral (unchanged)
Polarity
polar → polar (unchanged)
Size
medium → large
Residue type
Unknown → aromatic
Typical protein position
buried → surface
Hydropathy index
2.5 → -1.3
Molecular weight
121.2 → 181.2
Original residue details
C
· cysteine
code: Cys
hydro: hydrophilic
charge: neutral
polarity: polar
size: medium
type:
code: Cys
hydro: hydrophilic
charge: neutral
polarity: polar
size: medium
type:
Variant residue details
Y
· tyrosine
code: Tyr
hydro: hydrophobic
charge: neutral
polarity: polar
size: large
type: aromatic
code: Tyr
hydro: hydrophobic
charge: neutral
polarity: polar
size: large
type: aromatic
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 396 highlighted in red.
AlphaFold Q76LX8 ADAMTS13 structure
Domain: TSP type-1 1
Domain colours match the homepage domain viewer.
Patient summary
Countries represented
China (4)
Phenotype
cTTP (4)
Zygosity
compound_heterozygous (4)
Sex
female (4)
Pregnancy-related
no (4)
Triggers
none (4)
Treatment
none (4)
ADAMTS13 activity
Not available
Age of onset
n=4; median=1; range=1–1
Age of diagnosis
n=3; median=1; range=1–1
Platelet count
n=3; median=51; range=20–146
Variant fields
mut_syn_HGVS
c.1187G>A
cdna_numb_HGVS
1187
cdna_numb_legacy
1187
nt_change
G>A
n_bp
1
nuc_numb
1187
g_numb
g16
aa_numb_HGVS
396
aa_numb_legacy
396
aa_first
Cys
aa_last
Tyr
aa_syn
p.Cys396Tyr
codon_first
TGC
codon_last
TAC
gnomAD_AC
1
gnomAD_AN
1613622
gnomAD_AF
6.20E-07
g_id
g16
g_name
ADAMTS13
refState
complete
ref_id
28, 49
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | 307 | 78 | 28 | cTTP | compound_heterozygous | China | female | <1 | <1 | unknown | 51 | no | none | none |
| 305 | 307 | 78 | 28 | cTTP | compound_heterozygous | China | female | <1 | <1 | unknown | 146 | no | none | none |
| 306 | 307 | 78 | 28 | cTTP | compound_heterozygous | China | female | <1 | <1 | unknown | 20 | no | none | none |
| 313 | 307 | 78 | 49 | cTTP | compound_heterozygous | China | female | <1 | post-mortem | unknown | no | none | none |