The UMD-FBN1 mutations database
Record ID: 701

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.4691G>Ap.Cys1564TyrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysTATTyrG->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#04 C in disulfide bonds 1564-1589NoNo

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
AUS02WES F0015 I01ProbandNANA? (36 years old)AUSTRALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Desc. aortic dilatation (thor or abdo)
CNS-Lumbosacral dural ectasia
S-Characteristic facial appearance
S-Crowding teeth (m)
S-High arched palate
S-Joint hypermobility (m)
S-Reduced US/LS ratio <0.87 (M)
SI-Significant striae atrophicae (m)(1)

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.