FBLN5

fibulin 5, the group of Fibulins

Basic information

Region (hg38): 14:91869411-91947987

Links

ENSG00000140092NCBI:10516OMIM:604580HGNC:3602Uniprot:Q9UBX5AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • cutis laxa, autosomal recessive, type 1A (Strong), mode of inheritance: AR
  • cutis laxa, autosomal dominant 2 (Strong), mode of inheritance: AD
  • cutis laxa, autosomal recessive, type 1A (Strong), mode of inheritance: AR
  • cutis laxa, autosomal recessive, type 1A (Moderate), mode of inheritance: Semidominant
  • macular degeneration, age-related, 3 (Moderate), mode of inheritance: AD
  • autosomal dominant cutis laxa (Supportive), mode of inheritance: AD
  • autosomal recessive cutis laxa type 1 (Supportive), mode of inheritance: AR
  • hereditary sensorimotor neuropathy with hyperelastic skin (Supportive), mode of inheritance: AD
  • cutis laxa, autosomal recessive, type 1A (Strong), mode of inheritance: AR
  • cutis laxa, autosomal dominant 2 (Definitive), mode of inheritance: AD
  • Charcot-Marie-Tooth disease, demyelinating, IIA 1H (Strong), mode of inheritance: AD
  • demyelinating hereditary motor and sensory neuropathy (Moderate), mode of inheritance: AD
  • cutis laxa, autosomal recessive, type 1A (Definitive), mode of inheritance: AR

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Neuropathy, hereditary, with or witout age-related macular degeneration; Macular degeneration, age-related, 3; Cutis laxa, autosomal dominant 2; Cutis laxa, autosomal recessive, type IAAD/ARGeneralGenetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testingDermatologic; Cardiovascular; Gastrointestinal; Genitourinary; Neurologic; Ophthalmologic; Pulmonary12189163; 12618961; 15269314; 20301756; 22829427

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the FBLN5 gene.

  • not_provided (523 variants)
  • Inborn_genetic_diseases (41 variants)
  • Macular_degeneration,_age-related,_3 (40 variants)
  • Cutis_laxa (27 variants)
  • not_specified (26 variants)
  • FBLN5-related_disorder (23 variants)
  • Cutis_laxa,_autosomal_recessive,_type_1A (18 variants)
  • Cutis_laxa,_autosomal_dominant_2 (14 variants)
  • Charcot-Marie-Tooth_disease,_demyelinating,_IIA_1H (11 variants)
  • Age-related_macular_degeneration (10 variants)
  • Cutis_laxa,_autosomal_dominant (7 variants)
  • Retinal_dystrophy (5 variants)
  • Optic_atrophy (2 variants)
  • Hereditary_sensorimotor_neuropathy_with_hyperelastic_skin (2 variants)
  • Autosomal_recessive_cutis_laxa_type_1 (1 variants)
  • Cutis_Laxa,_Dominant/Recessive (1 variants)
  • Peripheral_axonal_neuropathy (1 variants)
  • Age_related_macular_degeneration_1 (1 variants)
  • Tip-toe_gait (1 variants)
  • Proximal_spinal_muscular_atrophy (1 variants)
  • See_cases (1 variants)
  • Macular_degeneration (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the FBLN5 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000006329.4. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
5
clinvar
119
clinvar
124
missense
1
clinvar
7
clinvar
250
clinvar
6
clinvar
1
clinvar
265
nonsense
2
clinvar
3
clinvar
7
clinvar
12
start loss
1
1
frameshift
1
clinvar
2
clinvar
3
splice donor/acceptor (+/-2bp)
2
clinvar
2
Total 4 10 267 125 1

Highest pathogenic variant AF is 0.0000545274

Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
FBLN5protein_codingprotein_codingENST00000342058 1178576
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.000.000301125741021257430.00000795
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.561992710.7340.00001752947
Missense in Polyphen3990.0430.433131090
Synonymous0.4191001050.9480.00000747843
Loss of Function4.70127.60.03620.00000153302

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.000.00
Ashkenazi Jewish0.000.00
East Asian0.00005440.0000544
Finnish0.000.00
European (Non-Finnish)0.000008980.00000879
Middle Eastern0.00005440.0000544
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Essential for elastic fiber formation, is involved in the assembly of continuous elastin (ELN) polymer and promotes the interaction of microfibrils and ELN (PubMed:18185537). Stabilizes and organizes elastic fibers in the skin, lung and vasculature (By similarity). Promotes adhesion of endothelial cells through interaction of integrins and the RGD motif. Vascular ligand for integrin receptors which may play a role in vascular development and remodeling (PubMed:10428823). May act as an adapter that mediates the interaction between FBN1 and ELN (PubMed:17255108). {ECO:0000250|UniProtKB:Q9WVH9, ECO:0000269|PubMed:10428823, ECO:0000269|PubMed:17255108, ECO:0000269|PubMed:18185537}.;
Disease
DISEASE: Neuropathy, hereditary, with or without age-related macular degeneration (HNARMD) [MIM:608895]: An autosomal dominant neuropathy of the Charcot-Marie-Tooth disease group, characterized by distal muscle weakness and atrophy variably affecting the lower and upper limbs. Distal sensory impairment and decreased nerve conduction velocities are present in most but not all patients. Additional variable features are age-related macular degeneration, joint hypermobility, and hyperelastic skin. {ECO:0000269|PubMed:21576112, ECO:0000269|PubMed:23328402}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Cutis laxa, autosomal dominant, 2 (ADCL2) [MIM:614434]: A connective tissue disorder characterized by loose, hyperextensible skin with decreased resilience and elasticity leading to a premature aged appearance. Face, hands, feet, joints, and torso may be differentially affected. Additional variable clinical features are gastrointestinal diverticula, hernia, and genital prolapse. Rare manifestations are pulmonary artery stenosis, aortic aneurysm, bronchiectasis, and emphysema. {ECO:0000269|PubMed:12618961}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Cutis laxa, autosomal recessive, 1A (ARCL1A) [MIM:219100]: A connective tissue disorder characterized by loose, hyperextensible skin with decreased resilience and elasticity leading to a premature aged appearance. Face, hands, feet, joints, and torso may be differentially affected. The clinical spectrum of autosomal recessive cutis laxa is highly heterogeneous with respect to organ involvement and severity. Type I autosomal recessive cutis laxa is a specific, life-threatening disorder with organ involvement, lung atelectasis and emphysema, diverticula of the gastrointestinal and genitourinary systems, and vascular anomalies. Associated cranial anomalies, late closure of the fontanel, joint laxity, hip dislocation, and inguinal hernia have been observed but are uncommon. {ECO:0000269|PubMed:12189163, ECO:0000269|PubMed:16652333, ECO:0000269|PubMed:16691202, ECO:0000269|PubMed:17035250, ECO:0000269|PubMed:18185537, ECO:0000269|PubMed:20007835, ECO:0000269|PubMed:20599547}. Note=The disease is caused by mutations affecting the gene represented in this entry. Mutations affecting this gene can modify the phenotype of diseases caused by ELN mutations. {ECO:0000269|PubMed:19194475}.; DISEASE: Macular degeneration, age-related, 3 (ARMD3) [MIM:608895]: A form of age-related macular degeneration, a multifactorial eye disease and the most common cause of irreversible vision loss in the developed world. In most patients, the disease is manifest as ophthalmoscopically visible yellowish accumulations of protein and lipid that lie beneath the retinal pigment epithelium and within an elastin-containing structure known as Bruch membrane. {ECO:0000269|PubMed:15269314, ECO:0000269|PubMed:16652333, ECO:0000269|PubMed:20007835, ECO:0000269|PubMed:20599547}. Note=Disease susceptibility is associated with variations affecting the gene represented in this entry.;
Pathway
Extracellular matrix organization;Molecules associated with elastic fibres;Elastic fibre formation (Consensus)

Recessive Scores

pRec
0.175

Intolerance Scores

loftool
0.0398
rvis_EVS
-0.58
rvis_percentile_EVS
18.59

Haploinsufficiency Scores

pHI
0.338
hipred
Y
hipred_score
0.685
ghis
0.591

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.545

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Fbln5
Phenotype
neoplasm; cardiovascular system phenotype (the observable morphological and physiological characteristics of the mammalian heart, blood vessels, or circulatory system that are manifested through development and lifespan); respiratory system phenotype; muscle phenotype; integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); growth/size/body region phenotype; cellular phenotype; homeostasis/metabolism phenotype; craniofacial phenotype;

Gene ontology

Biological process
regulation of cell growth;cell-matrix adhesion;extracellular matrix organization;protein localization to cell surface;secretion;elastic fiber assembly;regulation of removal of superoxide radicals
Cellular component
extracellular region;extracellular space;extracellular matrix;collagen-containing extracellular matrix;extracellular exosome;elastic fiber
Molecular function
integrin binding;calcium ion binding;protein binding;protein C-terminus binding;extracellular matrix constituent conferring elasticity;protein homodimerization activity