Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3101993280;93281;93282 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
N2AB2937888357;88358;88359 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
N2A2845185576;85577;85578 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
N2B2195466085;66086;66087 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
Novex-12207966460;66461;66462 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
Novex-22214666661;66662;66663 chr2:178548571;178548570;178548569chr2:179413298;179413297;179413296
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-114
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.3429
  • Predicted PPI site: I

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
P/L rs772541126 None 0.999 D 0.851 0.464 None gnomAD-4.0.0 1.5911E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85804E-06 0 0
P/Q rs772541126 -1.26 0.999 D 0.843 0.453 0.488897681448 gnomAD-2.1.1 8.05E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.78E-05 0
P/Q rs772541126 -1.26 0.999 D 0.843 0.453 0.488897681448 gnomAD-4.0.0 3.1822E-06 None None None None I None 0 0 None 0 0 None 0 0 5.71608E-06 0 0
P/S None None 0.999 N 0.796 0.377 0.377799810692 gnomAD-4.0.0 1.59112E-06 None None None None I None 0 0 None 0 0 None 1.88246E-05 0 0 0 0

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
P/A 0.0896 likely_benign 0.0822 benign -1.56 Destabilizing 0.998 D 0.764 deleterious N 0.453195172 None None I
P/C 0.48 ambiguous 0.4435 ambiguous -1.016 Destabilizing 1.0 D 0.855 deleterious None None None None I
P/D 0.8038 likely_pathogenic 0.7795 pathogenic -1.571 Destabilizing 1.0 D 0.809 deleterious None None None None I
P/E 0.4915 ambiguous 0.4727 ambiguous -1.594 Destabilizing 0.999 D 0.797 deleterious None None None None I
P/F 0.5417 ambiguous 0.509 ambiguous -1.28 Destabilizing 1.0 D 0.887 deleterious None None None None I
P/G 0.5037 ambiguous 0.4475 ambiguous -1.852 Destabilizing 1.0 D 0.809 deleterious None None None None I
P/H 0.3096 likely_benign 0.2889 benign -1.371 Destabilizing 0.844 D 0.574 neutral None None None None I
P/I 0.3082 likely_benign 0.2816 benign -0.861 Destabilizing 1.0 D 0.876 deleterious None None None None I
P/K 0.3816 ambiguous 0.3499 ambiguous -1.252 Destabilizing 1.0 D 0.807 deleterious None None None None I
P/L 0.1611 likely_benign 0.1467 benign -0.861 Destabilizing 0.999 D 0.851 deleterious D 0.529737382 None None I
P/M 0.3081 likely_benign 0.273 benign -0.631 Destabilizing 1.0 D 0.865 deleterious None None None None I
P/N 0.5688 likely_pathogenic 0.5243 ambiguous -1.002 Destabilizing 0.999 D 0.861 deleterious None None None None I
P/Q 0.2147 likely_benign 0.1996 benign -1.24 Destabilizing 0.999 D 0.843 deleterious D 0.527962955 None None I
P/R 0.2647 likely_benign 0.2466 benign -0.679 Destabilizing 0.999 D 0.854 deleterious D 0.523696994 None None I
P/S 0.1882 likely_benign 0.1661 benign -1.481 Destabilizing 0.999 D 0.796 deleterious N 0.492323876 None None I
P/T 0.19 likely_benign 0.1699 benign -1.406 Destabilizing 1.0 D 0.81 deleterious D 0.529230403 None None I
P/V 0.225 likely_benign 0.2093 benign -1.06 Destabilizing 1.0 D 0.849 deleterious None None None None I
P/W 0.8043 likely_pathogenic 0.7874 pathogenic -1.429 Destabilizing 1.0 D 0.861 deleterious None None None None I
P/Y 0.6011 likely_pathogenic 0.5588 ambiguous -1.168 Destabilizing 0.999 D 0.879 deleterious None None None None I

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.