Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3023190916;90917;90918 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
N2AB2859085993;85994;85995 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
N2A2766383212;83213;83214 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
N2B2116663721;63722;63723 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
Novex-12129164096;64097;64098 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
Novex-22135864297;64298;64299 chr2:178552209;178552208;178552207chr2:179416936;179416935;179416934
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-108
  • Domain position: 8
  • Structural Position: 8
  • Q(SASA): 0.429
  • 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/S rs373722546 -0.976 1.0 D 0.858 0.466 None gnomAD-2.1.1 4.65E-05 None None None None I None 5.37545E-04 0 None 0 0 None 0 None 0 0 0
P/S rs373722546 -0.976 1.0 D 0.858 0.466 None gnomAD-3.1.2 1.31475E-04 None None None None I None 4.82649E-04 0 0 0 0 None 0 0 0 0 0
P/S rs373722546 -0.976 1.0 D 0.858 0.466 None 1000 genomes 5.99042E-04 None None None None I None 2.3E-03 0 None None 0 0 None None None 0 None
P/S rs373722546 -0.976 1.0 D 0.858 0.466 None gnomAD-4.0.0 1.79737E-05 None None None None I None 3.73194E-04 0 None 0 0 None 0 0 0 0 1.60123E-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
P/A 0.2897 likely_benign 0.2868 benign -0.548 Destabilizing 1.0 D 0.771 deleterious D 0.529404533 None None I
P/C 0.7781 likely_pathogenic 0.7856 pathogenic -0.72 Destabilizing 1.0 D 0.839 deleterious None None None None I
P/D 0.6573 likely_pathogenic 0.6787 pathogenic -0.281 Destabilizing 1.0 D 0.861 deleterious None None None None I
P/E 0.5309 ambiguous 0.5477 ambiguous -0.369 Destabilizing 1.0 D 0.861 deleterious None None None None I
P/F 0.8193 likely_pathogenic 0.8317 pathogenic -0.587 Destabilizing 1.0 D 0.835 deleterious None None None None I
P/G 0.6726 likely_pathogenic 0.6724 pathogenic -0.714 Destabilizing 1.0 D 0.872 deleterious None None None None I
P/H 0.5115 ambiguous 0.528 ambiguous -0.177 Destabilizing 1.0 D 0.83 deleterious D 0.542028286 None None I
P/I 0.6192 likely_pathogenic 0.6603 pathogenic -0.249 Destabilizing 1.0 D 0.887 deleterious None None None None I
P/K 0.6227 likely_pathogenic 0.643 pathogenic -0.548 Destabilizing 1.0 D 0.86 deleterious None None None None I
P/L 0.3705 ambiguous 0.3889 ambiguous -0.249 Destabilizing 1.0 D 0.873 deleterious N 0.512217968 None None I
P/M 0.5935 likely_pathogenic 0.6251 pathogenic -0.428 Destabilizing 1.0 D 0.829 deleterious None None None None I
P/N 0.5844 likely_pathogenic 0.6093 pathogenic -0.32 Destabilizing 1.0 D 0.898 deleterious None None None None I
P/Q 0.4314 ambiguous 0.4497 ambiguous -0.529 Destabilizing 1.0 D 0.87 deleterious None None None None I
P/R 0.5214 ambiguous 0.5253 ambiguous -0.032 Destabilizing 1.0 D 0.896 deleterious N 0.515023261 None None I
P/S 0.4359 ambiguous 0.4411 ambiguous -0.72 Destabilizing 1.0 D 0.858 deleterious D 0.523328146 None None I
P/T 0.3253 likely_benign 0.3448 ambiguous -0.702 Destabilizing 1.0 D 0.858 deleterious N 0.505223891 None None I
P/V 0.4908 ambiguous 0.5189 ambiguous -0.313 Destabilizing 1.0 D 0.869 deleterious None None None None I
P/W 0.9293 likely_pathogenic 0.93 pathogenic -0.669 Destabilizing 1.0 D 0.829 deleterious None None None None I
P/Y 0.8011 likely_pathogenic 0.8085 pathogenic -0.385 Destabilizing 1.0 D 0.864 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.