Variant detail
mut_id 317 · c.1456_1457delAT · p.Met486ValfsTer47
Evidence at a glance
2
Linked patients
2
Patient-variant records
2
Linked references
1
Countries reported
cTTP (2)
Common phenotype
compound_heterozygous (2)
Common zygosity
Summary
Deletion frameshift_variant Residue 486 AlphaMissense key M486V
HGVS
c.1456_1457delAT
Protein change
p.Met486ValfsTer47
rsID
rs782242503
Location
exon 13
gnomAD AF
0.00000681
Domain
Cysteine-rich
Gene
ADAMTS13
External links
References
Inherited Thrombotic Thrombocytopenic Purpura Revealed by Recurrent Strokes in a Male Adult: Case Report and Literature Review
ADAMTS13 and its variants promote angiogenesis via upregulation of VEGF and VEGFR2
Amino-acid property change
Residue substitution
M → V at 486
AlphaMissense score
0.0695
Likely benign
CSV class: LBen
Hydrophobicity
hydrophobic → hydrophobic (unchanged)
Charge
neutral → neutral (unchanged)
Polarity
nonpolar → nonpolar (unchanged)
Size
large → medium
Residue type
Unknown → aliphatic
Typical protein position
buried → buried (unchanged)
Hydropathy index
1.9 → 4.2
Molecular weight
149.2 → 117.1
Original residue details
M
· methionine
code: Met
hydro: hydrophobic
charge: neutral
polarity: nonpolar
size: large
type:
code: Met
hydro: hydrophobic
charge: neutral
polarity: nonpolar
size: large
type:
Variant residue details
V
· valine
code: Val
hydro: hydrophobic
charge: neutral
polarity: nonpolar
size: medium
type: aliphatic
code: Val
hydro: hydrophobic
charge: neutral
polarity: nonpolar
size: medium
type: aliphatic
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 486 highlighted in red.
AlphaFold Q76LX8 ADAMTS13 structure
Domain: Cysteine-rich
Domain colours match the homepage domain viewer.
Patient summary
Countries represented
UK (2)
Phenotype
cTTP (2)
Zygosity
compound_heterozygous (2)
Sex
female (2)
Pregnancy-related
yes (2)
Triggers
pregnancy (2)
Treatment
unknown (2)
ADAMTS13 activity
Not available
Age of onset
Not available
Age of diagnosis
Not available
Platelet count
Not available
Variant fields
mut_syn_HGVS
c.1456_1457delAT
cdna_numb_HGVS
1456
cdna_numb_legacy
1456
nt_change
Deletion
n_bp
2
nuc_numb
1456
g_numb
g16
aa_numb_HGVS
486
aa_numb_legacy
486
aa_first
Met
aa_last
Val
aa_syn
p.Met486ValfsTer47
codon_first
AT
gnomAD_AC
11
gnomAD_AN
1613790
gnomAD_AF
0.00000681
g_id
g16
g_name
ADAMTS13
refState
complete
ref_id
71, 239, 332
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 168 | 317 | 133 | 239 | cTTP | compound_heterozygous | UK | female | unknown | unknown | unknown | unknown | yes | pregnancy | unknown |
| 169 | 317 | 133 | 239 | cTTP | compound_heterozygous | UK | female | unknown | unknown | unknown | unknown | yes | pregnancy | unknown |