Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3049191696;91697;91698 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
N2AB2885086773;86774;86775 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
N2A2792383992;83993;83994 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
N2B2142664501;64502;64503 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
Novex-12155164876;64877;64878 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
Novex-22161865077;65078;65079 chr2:178551060;178551059;178551058chr2:179415787;179415786;179415785
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Fn3-110
  • Domain position: 70
  • Structural Position: 103
  • Q(SASA): 0.3764
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
R/C rs1699239943 None 1.0 N 0.766 0.474 0.521546690486 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/C rs1699239943 None 1.0 N 0.766 0.474 0.521546690486 gnomAD-4.0.0 3.09954E-06 None None None None N None 0 0 None 0 0 None 0 0 3.391E-06 1.09856E-05 0
R/G None None 1.0 N 0.723 0.454 0.45461005305 gnomAD-4.0.0 2.73776E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.64016E-05 0
R/H rs765777852 -1.186 1.0 N 0.725 0.409 0.27855597813 gnomAD-2.1.1 1.43E-05 None None None None N None 1.24275E-04 0 None 0 0 None 0 None 0 7.84E-06 0
R/H rs765777852 -1.186 1.0 N 0.725 0.409 0.27855597813 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
R/H rs765777852 -1.186 1.0 N 0.725 0.409 0.27855597813 gnomAD-4.0.0 4.95925E-06 None None None None N None 6.67789E-05 3.33667E-05 None 0 0 None 0 0 0 0 1.60205E-05

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
R/A 0.5107 ambiguous 0.5806 pathogenic -0.257 Destabilizing 0.999 D 0.657 neutral None None None None N
R/C 0.2518 likely_benign 0.2988 benign -0.17 Destabilizing 1.0 D 0.766 deleterious N 0.511843618 None None N
R/D 0.7861 likely_pathogenic 0.817 pathogenic 0.097 Stabilizing 1.0 D 0.78 deleterious None None None None N
R/E 0.4837 ambiguous 0.5417 ambiguous 0.221 Stabilizing 0.999 D 0.653 neutral None None None None N
R/F 0.7073 likely_pathogenic 0.7535 pathogenic -0.133 Destabilizing 1.0 D 0.761 deleterious None None None None N
R/G 0.4138 ambiguous 0.5015 ambiguous -0.554 Destabilizing 1.0 D 0.723 prob.delet. N 0.475152099 None None N
R/H 0.1477 likely_benign 0.174 benign -1.112 Destabilizing 1.0 D 0.725 prob.delet. N 0.511150185 None None N
R/I 0.3772 ambiguous 0.4288 ambiguous 0.526 Stabilizing 1.0 D 0.787 deleterious None None None None N
R/K 0.1335 likely_benign 0.1502 benign -0.18 Destabilizing 0.998 D 0.519 neutral None None None None N
R/L 0.3663 ambiguous 0.4188 ambiguous 0.526 Stabilizing 1.0 D 0.723 prob.delet. N 0.479384483 None None N
R/M 0.3847 ambiguous 0.4508 ambiguous 0.029 Stabilizing 1.0 D 0.757 deleterious None None None None N
R/N 0.6654 likely_pathogenic 0.7064 pathogenic 0.192 Stabilizing 1.0 D 0.741 deleterious None None None None N
R/P 0.7103 likely_pathogenic 0.7412 pathogenic 0.288 Stabilizing 1.0 D 0.768 deleterious N 0.476152177 None None N
R/Q 0.1316 likely_benign 0.1498 benign 0.12 Stabilizing 1.0 D 0.74 deleterious None None None None N
R/S 0.5627 ambiguous 0.6283 pathogenic -0.347 Destabilizing 1.0 D 0.76 deleterious N 0.435497633 None None N
R/T 0.2991 likely_benign 0.3578 ambiguous -0.044 Destabilizing 1.0 D 0.755 deleterious None None None None N
R/V 0.4425 ambiguous 0.4981 ambiguous 0.288 Stabilizing 1.0 D 0.783 deleterious None None None None N
R/W 0.327 likely_benign 0.3844 ambiguous 0.019 Stabilizing 1.0 D 0.772 deleterious None None None None N
R/Y 0.5133 ambiguous 0.5666 pathogenic 0.361 Stabilizing 1.0 D 0.77 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.