The UMD-FBN1 mutations database
Record ID: 310

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.5309G>Tp.Cys1770PheHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGCCysTTCPheG->TTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #25 Disulfide bonds 1770-1782 (C1)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): none
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
10.00 (pathogenous)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
AUS01NAD F0021 I25ProbandFemalefamilialapprox 10 years (26 years old)AUSTRALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Asc. aortic dilatation
C-Asc. aortic dissection
C-Desc. aortic dissection (thor. or abdo.)
C-Mitral valve prolapse
CNS-Lumbosacral dural ectasia
L-Spontaneous pneumothorax
O-Ectopia lentis
O-Iridodonesis
S-Arachnodactyly (M)
S-Characteristic facial appearance
S-Chest deformity (unspecified)
S-Dolichostenomelia
S-Joint hypermobility (m)
S-Muscular hypotonia
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (M)(1)
SI-Loose, redundant skin

Reference


Reference IDPubMed IDReference
11414695540
Biggin A, Holman K, Brett M, Bennetts B, Ades L. "Detection of thirty novel FBN1 mutations in patients with Marfan syndrome or a related fibrillinopathy". Hum Mutat. 2004 Jan;23(1):99.