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Center for Computational Systems Medicine
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Fusion Gene and Fusion Protein Summary

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Fusion Amino Acid Sequences (multiple BPs and multiple gene isoforms)

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Fusion Protein Breakpoint Sequences - (for the Screening of the FusionNeoAntigens)

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Potential FusionNeoAntigens in HLA I - (netMHCpan v4.1 + deepHLApan v1.1)

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Potential FusionNeoAntigens in HLA II - (netMHCIIpan v4.1)

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Fusion Breakpoint 14 AA Peptide Structure - (RoseTTAFold)

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D - (Glide)

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Vaccine Design for the FusionNeoAntigens (RNA/protein sequences)

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Potential target of CAR-T therapy development

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Information on the samples that have these potential fusion neoantigens

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Fusion Protein Targeting Drugs - (Manual Curation)

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Fusion Protein Related diseases - (Manual Curation)

Fusion Protein:RMDN1-ESRP1

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: RMDN1-ESRP1
FusionPDB ID: 74235
FusionGDB2.0 ID: 74235
HgeneTgene
Gene symbol

RMDN1

ESRP1

Gene ID

51115

54845

Gene nameregulator of microtubule dynamics 1epithelial splicing regulatory protein 1
SynonymsCGI-90|FAM82B|RMD-1|RMD1DFNB109|RBM35A|RMB35A
Cytomap

8q21.3

8q22.1

Type of geneprotein-codingprotein-coding
Descriptionregulator of microtubule dynamics protein 1family with sequence similarity 82, member Bmicrotubule-associated proteinepithelial splicing regulatory protein 1RNA-binding motif protein 35ARNA-binding protein 35A
Modification date2020031320200313
UniProtAcc

Q96DB5

Main function of 5'-partner protein:

Q6NXG1

Main function of 5'-partner protein: FUNCTION: mRNA splicing factor that regulates the formation of epithelial cell-specific isoforms. Specifically regulates the expression of FGFR2-IIIb, an epithelial cell-specific isoform of FGFR2. Also regulates the splicing of CD44, CTNND1, ENAH, 3 transcripts that undergo changes in splicing during the epithelial-to-mesenchymal transition (EMT). Acts by directly binding specific sequences in mRNAs. Binds the GU-rich sequence motifs in the ISE/ISS-3, a cis-element regulatory region present in the mRNA of FGFR2 (PubMed:19285943). Regulates splicing and expression of genes involved in inner ear development, auditory hair cell differentiation, and cell fate specification in the cochlear epithelium (By similarity). {ECO:0000250|UniProtKB:Q3US41, ECO:0000269|PubMed:19285943}.
Ensembl transtripts involved in fusion geneENST idsENST00000406452, ENST00000430676, 
ENST00000519966, ENST00000523911, 
ENST00000518772, 
ENST00000523347, 
ENST00000358397, ENST00000423620, 
ENST00000433389, ENST00000454170, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score5 X 6 X 2=6014 X 16 X 7=1568
# samples 615
** MAII scorelog2(6/60*10)=0log2(15/1568*10)=-3.38589115361933
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: RMDN1 [Title/Abstract] AND ESRP1 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: RMDN1 [Title/Abstract] AND ESRP1 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)RMDN1(87519224)-ESRP1(95674729), # samples:2
Anticipated loss of major functional domain due to fusion event.RMDN1-ESRP1 seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
RMDN1-ESRP1 seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
RMDN1-ESRP1 seems lost the major protein functional domain in Tgene partner, which is a essential gene due to the frame-shifted ORF.
RMDN1-ESRP1 seems lost the major protein functional domain in Tgene partner, which is a tumor suppressor due to the frame-shifted ORF.
* DoF score (Degree of Frequency) = # partners X # break points X # cancer types
** MAII score (Major Active Isofusion Index) = log2(# samples/DoF score*10)

check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
TgeneESRP1

GO:0043484

regulation of RNA splicing

19285943



check button Four levels of functional features of fusion genes
Go to FGviewer search page for the most frequent breakpoint (https://ccsmweb.uth.edu/FGviewer/chr8:87519224/chr8:95674729)
- FGviewer provides the online visualization of the retention search of the protein functional features across DNA, RNA, protein, and pathological levels.
- How to search
1. Put your fusion gene symbol.
2. Press the tab key until there will be shown the breakpoint information filled.
4. Go down and press 'Search' tab twice.
4. Go down to have the hyperlink of the search result.
5. Click the hyperlink.
6. See the FGviewer result for your fusion gene.
FGviewer

check buttonRetention analysis results of each fusion partner protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features, are available here.

check buttonFusion gene breakpoints across RMDN1 (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

check buttonFusion gene breakpoints across ESRP1 (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure


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Fusion Amino Acid Sequences


check buttonFusion information from ORFfinder translation from full-length transcript sequence from FusionPDB.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)
ENST00000406452RMDN1chr887519224-ENST00000423620ESRP1chr895674729+33194071511797548
ENST00000406452RMDN1chr887519224-ENST00000433389ESRP1chr895674729+33984071511863570
ENST00000406452RMDN1chr887519224-ENST00000358397ESRP1chr895674729+34294071511851566
ENST00000406452RMDN1chr887519224-ENST00000454170ESRP1chr895674729+31804071511644497
ENST00000519966RMDN1chr887519224-ENST00000423620ESRP1chr895674729+3220308521698548
ENST00000519966RMDN1chr887519224-ENST00000433389ESRP1chr895674729+3299308521764570
ENST00000519966RMDN1chr887519224-ENST00000358397ESRP1chr895674729+3330308521752566
ENST00000519966RMDN1chr887519224-ENST00000454170ESRP1chr895674729+3081308521545497
ENST00000430676RMDN1chr887519224-ENST00000423620ESRP1chr895674729+3214302461692548
ENST00000430676RMDN1chr887519224-ENST00000433389ESRP1chr895674729+3293302461758570
ENST00000430676RMDN1chr887519224-ENST00000358397ESRP1chr895674729+3324302461746566
ENST00000430676RMDN1chr887519224-ENST00000454170ESRP1chr895674729+3075302461539497
ENST00000406452RMDN1chr887519223-ENST00000423620ESRP1chr895674728+33194071511797548
ENST00000406452RMDN1chr887519223-ENST00000433389ESRP1chr895674728+33984071511863570
ENST00000406452RMDN1chr887519223-ENST00000358397ESRP1chr895674728+34294071511851566
ENST00000406452RMDN1chr887519223-ENST00000454170ESRP1chr895674728+31804071511644497
ENST00000519966RMDN1chr887519223-ENST00000423620ESRP1chr895674728+3220308521698548
ENST00000519966RMDN1chr887519223-ENST00000433389ESRP1chr895674728+3299308521764570
ENST00000519966RMDN1chr887519223-ENST00000358397ESRP1chr895674728+3330308521752566
ENST00000519966RMDN1chr887519223-ENST00000454170ESRP1chr895674728+3081308521545497
ENST00000430676RMDN1chr887519223-ENST00000423620ESRP1chr895674728+3214302461692548
ENST00000430676RMDN1chr887519223-ENST00000433389ESRP1chr895674728+3293302461758570
ENST00000430676RMDN1chr887519223-ENST00000358397ESRP1chr895674728+3324302461746566
ENST00000430676RMDN1chr887519223-ENST00000454170ESRP1chr895674728+3075302461539497

check buttonDeepORF prediction of the coding potential based on the fusion transcript sequence of in-frame fusion genes. DeepORF is a coding potential classifier based on convolutional neural network by comparing the real Ribo-seq data. If the no-coding score < 0.5 and coding score > 0.5, then the in-frame fusion transcript is predicted as being likely translated.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandNo-coding scoreCoding score
ENST00000406452ENST00000423620RMDN1chr887519224-ESRP1chr895674729+0.000323210.9996768
ENST00000406452ENST00000433389RMDN1chr887519224-ESRP1chr895674729+0.0004147890.9995852
ENST00000406452ENST00000358397RMDN1chr887519224-ESRP1chr895674729+0.0003486530.9996513
ENST00000406452ENST00000454170RMDN1chr887519224-ESRP1chr895674729+0.000249960.9997501
ENST00000519966ENST00000423620RMDN1chr887519224-ESRP1chr895674729+0.0003096230.9996904
ENST00000519966ENST00000433389RMDN1chr887519224-ESRP1chr895674729+0.0004097360.9995902
ENST00000519966ENST00000358397RMDN1chr887519224-ESRP1chr895674729+0.000342290.99965775
ENST00000519966ENST00000454170RMDN1chr887519224-ESRP1chr895674729+0.0002428840.9997571
ENST00000430676ENST00000423620RMDN1chr887519224-ESRP1chr895674729+0.0003079090.9996921
ENST00000430676ENST00000433389RMDN1chr887519224-ESRP1chr895674729+0.0004067730.9995932
ENST00000430676ENST00000358397RMDN1chr887519224-ESRP1chr895674729+0.0003401030.9996599
ENST00000430676ENST00000454170RMDN1chr887519224-ESRP1chr895674729+0.0002410530.9997589
ENST00000406452ENST00000423620RMDN1chr887519223-ESRP1chr895674728+0.000323210.9996768
ENST00000406452ENST00000433389RMDN1chr887519223-ESRP1chr895674728+0.0004147890.9995852
ENST00000406452ENST00000358397RMDN1chr887519223-ESRP1chr895674728+0.0003486530.9996513
ENST00000406452ENST00000454170RMDN1chr887519223-ESRP1chr895674728+0.000249960.9997501
ENST00000519966ENST00000423620RMDN1chr887519223-ESRP1chr895674728+0.0003096230.9996904
ENST00000519966ENST00000433389RMDN1chr887519223-ESRP1chr895674728+0.0004097360.9995902
ENST00000519966ENST00000358397RMDN1chr887519223-ESRP1chr895674728+0.000342290.99965775
ENST00000519966ENST00000454170RMDN1chr887519223-ESRP1chr895674728+0.0002428840.9997571
ENST00000430676ENST00000423620RMDN1chr887519223-ESRP1chr895674728+0.0003079090.9996921
ENST00000430676ENST00000433389RMDN1chr887519223-ESRP1chr895674728+0.0004067730.9995932
ENST00000430676ENST00000358397RMDN1chr887519223-ESRP1chr895674728+0.0003401030.9996599
ENST00000430676ENST00000454170RMDN1chr887519223-ESRP1chr895674728+0.0002410530.9997589

check button Predicted full-length fusion amino acid sequences. For individual full-length fusion transcript sequence from FusionPDB, we ran ORFfinder and chose the longest ORF among all the predicted ones.

Get the fusion protein sequences from here.

Fusion protein sequence information is available in the fasta format.
>FusionGDB ID_FusionGDB isoform ID_FGname_Hgene_Hchr_Hbp_Henst_Tgene_Tchr_Tbp_Tenst_length(fusion AA) seq_BP

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Fusion Protein Breakpoint Sequences for RMDN1-ESRP1

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
RMDN1chr887519223ESRP1chr89567472830285VISQAAVVHATAKDHRFSDPERVNYK
RMDN1chr887519223ESRP1chr89567472830885VISQAAVVHATAKDHRFSDPERVNYK
RMDN1chr887519223ESRP1chr89567472840785VISQAAVVHATAKDHRFSDPERVNYK
RMDN1chr887519224ESRP1chr89567472930285VISQAAVVHATAKDHRFSDPERVNYK
RMDN1chr887519224ESRP1chr89567472930885VISQAAVVHATAKDHRFSDPERVNYK
RMDN1chr887519224ESRP1chr89567472940785VISQAAVVHATAKDHRFSDPERVNYK

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Potential FusionNeoAntigen Information of RMDN1-ESRP1 in HLA I

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.
RMDN1-ESRP1_87519223_95674728.msa

check button Potential FusionNeoAntigen Information
* We used NetMHCpan v4.1 (%rank<0.5) and deepHLApan v1.1 (immunogenic score>0.5)
Fusion geneHchrHbpTgeneTchrTbpHLA IFusionNeoAntigen peptideBinding scoreImmunogenic scoreNeoantigen start (at BP 13)Neoantigen end (at BP 13)
RMDN1-ESRP1chr887519223chr895674728407HLA-B58:02HATAKDHRF0.73960.7755817
RMDN1-ESRP1chr887519223chr895674728407HLA-B38:01VHATAKDHRF0.95330.7271717
RMDN1-ESRP1chr887519223chr895674728407HLA-B38:02VHATAKDHRF0.94690.7356717
RMDN1-ESRP1chr887519223chr895674728407HLA-B27:07KDHRFSDPERV0.99190.64431223
RMDN1-ESRP1chr887519223chr895674728407HLA-C03:14HATAKDHRF0.14430.9438817
RMDN1-ESRP1chr887519223chr895674728407HLA-C12:12HATAKDHRF0.00870.8742817
RMDN1-ESRP1chr887519223chr895674728407HLA-C12:04HATAKDHRF0.0060.9732817
RMDN1-ESRP1chr887519223chr895674728407HLA-C06:03HATAKDHRF0.00550.9633817
RMDN1-ESRP1chr887519223chr895674728407HLA-C03:02HATAKDHRF0.96220.9473817
RMDN1-ESRP1chr887519223chr895674728407HLA-B58:06HATAKDHRF0.84550.6265817
RMDN1-ESRP1chr887519223chr895674728407HLA-B35:11HATAKDHRF0.8220.7315817
RMDN1-ESRP1chr887519223chr895674728407HLA-B35:23HATAKDHRF0.73990.7188817
RMDN1-ESRP1chr887519223chr895674728407HLA-B57:02HATAKDHRF0.63810.7812817
RMDN1-ESRP1chr887519223chr895674728407HLA-C16:04HATAKDHRF0.310.9477817
RMDN1-ESRP1chr887519223chr895674728407HLA-C16:01HATAKDHRF0.27550.9318817
RMDN1-ESRP1chr887519223chr895674728407HLA-B35:43HATAKDHRF0.10840.6855817
RMDN1-ESRP1chr887519223chr895674728407HLA-C16:02HATAKDHRF0.06750.9238817
RMDN1-ESRP1chr887519223chr895674728407HLA-C12:02HATAKDHRF0.02220.9531817
RMDN1-ESRP1chr887519223chr895674728407HLA-C12:03HATAKDHRF0.01020.967817
RMDN1-ESRP1chr887519223chr895674728407HLA-C02:02HATAKDHRF0.00780.9454817
RMDN1-ESRP1chr887519223chr895674728407HLA-C02:10HATAKDHRF0.00780.9454817
RMDN1-ESRP1chr887519223chr895674728407HLA-B38:05VHATAKDHRF0.95330.7271717
RMDN1-ESRP1chr887519223chr895674728407HLA-B27:09KDHRFSDPERV0.99540.68031223

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Potential FusionNeoAntigen Information of RMDN1-ESRP1 in HLA II

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.

check button Potential FusionNeoAntigen Information
* We used NetMHCIIpan v4.1 (%rank<0.5).
Fusion geneHchrHbpTgeneTchrTbpHLA IIFusionNeoAntigen peptideNeoantigen start (at BP 13)Neoantigen end (at BP 13)

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Fusion breakpoint peptide structures of RMDN1-ESRP1

check button3D structures of the fusion breakpoint peptide of 14AA sequence that have potential fusion neoantigens
* The minimum length of the amino acid sequence in RoseTTAFold is 14AA. Here, we predicted the 14AA fusion protein breakpoint sequence not the fusion neoantigen peptide, which is shorter than 14 AA.
File nameBPseqHgeneTgeneHchrHbpTchrTbpAAlen
10354VVHATAKDHRFSDPRMDN1ESRP1chr887519223chr895674728407

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of RMDN1-ESRP1

check buttonVirtual screening between 25 HLAs (from PDB) and FusionNeoAntigens
* We used Glide to predict the interaction between HLAs and neoantigens.
HLA allelePDB IDFile nameBPseqDocking scoreGlide score
HLA-B14:023BVN10354VVHATAKDHRFSDP-6.35143-7.38673
HLA-B14:023BVN10354VVHATAKDHRFSDP-5.20162-5.31502
HLA-B52:013W3910354VVHATAKDHRFSDP-6.03049-6.14389
HLA-B52:013W3910354VVHATAKDHRFSDP-5.12323-6.15853
HLA-A24:025HGA10354VVHATAKDHRFSDP-9.81198-9.92538
HLA-A24:025HGA10354VVHATAKDHRFSDP-7.16433-8.19963
HLA-B44:053DX810354VVHATAKDHRFSDP-6.46131-6.57471
HLA-B44:053DX810354VVHATAKDHRFSDP-3.08576-4.12106
HLA-B35:011A1N10354VVHATAKDHRFSDP-6.69492-6.80832
HLA-B35:011A1N10354VVHATAKDHRFSDP-5.92071-6.95601
HLA-A02:016TDR10354VVHATAKDHRFSDP-5.03933-5.15273

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Vaccine Design for the FusionNeoAntigens of RMDN1-ESRP1

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-Is.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptide sequenceFusionNeoAntigen RNA sequence
RMDN1-ESRP1chr887519223chr8956747281223KDHRFSDPERVAAGATCACAGGTTTTCAGATCCAGAGAGAGTGA
RMDN1-ESRP1chr887519223chr895674728717VHATAKDHRFTTCATGCCACAGCCAAAGATCACAGGTTTT
RMDN1-ESRP1chr887519223chr895674728817HATAKDHRFATGCCACAGCCAAAGATCACAGGTTTT

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence

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Information of the samples that have these potential fusion neoantigens of RMDN1-ESRP1

check button These samples were reported as having these fusion breakpoints. For individual breakpoints, we checked the open reading frames considering multiple gene isoforms and chose the in-frame fusion genes only. Then, we made fusion protein sequences and predicted the fusion neoantigens. These fusion-positive samples may have these potential fusion neoantigens.
Cancer typeFusion geneHchrHbpHenstTchrTbpTenstSample
BRCARMDN1-ESRP1chr887519223ENST00000406452chr895674728ENST00000358397TCGA-AR-A0TY-01A

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Potential target of CAR-T therapy development for RMDN1-ESRP1

check button Predicted 3D structure. We used RoseTTAFold.

check buttonRetention analysis result of each fusion partner protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, to provide the retention of the transmembrane domain, we only show the protein feature retention information of those transmembrane features


* Minus value of BPloci means that the break point is located before the CDS.
- In-frame and retained 'Transmembrane'.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

check button Subcellular localization prediction of the transmembrane domain retained fusion proteins
* We used DeepLoc 1.0. The order of the X-axis of the barplot is as follows: Entry_ID, Localization, Type, Nucleus, Cytoplasm, Extracellular, Mitochondrion, Cell_membrane, Endoplasmic_reticulum, Plastid, Golgi.apparatus, Lysosome.Vacuole, Peroxisome. Y-axis is the output score of DeepLoc. Clicking the image will open a new tab with a large image.
HgeneHchrHbpHenstTgeneTchrTbpTenstDeepLoc result

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Related Drugs to RMDN1-ESRP1

check button Drugs used for this fusion-positive patient.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDrugSourcePMID

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Related Diseases to RMDN1-ESRP1

check button Diseases that have this fusion gene.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDiseaseSourcePMID

check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
TgeneESRP1C4693935DEAFNESS, AUTOSOMAL RECESSIVE 1091GENOMICS_ENGLAND;UNIPROT