Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2474274449;74450;74451 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
N2AB2310169526;69527;69528 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
N2A2217466745;66746;66747 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
N2B1567747254;47255;47256 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
Novex-11580247629;47630;47631 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
Novex-21586947830;47831;47832 chr2:178571908;178571907;178571906chr2:179436635;179436634;179436633
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: Ig-133
  • Domain position: 27
  • Structural Position: 41
  • Q(SASA): 0.8338
  • 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
R/C rs369489704 -0.262 0.017 N 0.397 0.31 None gnomAD-2.1.1 3.23E-05 None None None None I None 0 8.71E-05 None 0 0 None 6.54E-05 None 0 2.67E-05 0
R/C rs369489704 -0.262 0.017 N 0.397 0.31 None gnomAD-3.1.2 1.32E-05 None None None None I None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
R/C rs369489704 -0.262 0.017 N 0.397 0.31 None gnomAD-4.0.0 1.54978E-05 None None None None I None 1.33576E-05 5.00417E-05 None 0 0 None 0 0 1.10211E-05 7.68808E-05 1.60205E-05
R/H rs761823581 -0.582 0.017 N 0.295 0.123 0.183819452728 gnomAD-2.1.1 1.79E-05 None None None None I None 1.24419E-04 0 None 0 0 None 0 None 0 1.57E-05 0
R/H rs761823581 -0.582 0.017 N 0.295 0.123 0.183819452728 gnomAD-3.1.2 3.95E-05 None None None None I None 4.83E-05 1.3113E-04 0 0 0 None 0 0 2.94E-05 0 0
R/H rs761823581 -0.582 0.017 N 0.295 0.123 0.183819452728 gnomAD-4.0.0 1.3019E-05 None None None None I None 4.00941E-05 6.67223E-05 None 0 2.23374E-05 None 0 0 1.10215E-05 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
R/A 0.9043 likely_pathogenic 0.9264 pathogenic 0.045 Stabilizing 0.209 N 0.481 neutral None None None None I
R/C 0.3111 likely_benign 0.3708 ambiguous -0.172 Destabilizing 0.017 N 0.397 neutral N 0.490985929 None None I
R/D 0.9788 likely_pathogenic 0.9815 pathogenic -0.243 Destabilizing 0.561 D 0.545 neutral None None None None I
R/E 0.8573 likely_pathogenic 0.8759 pathogenic -0.196 Destabilizing 0.209 N 0.455 neutral None None None None I
R/F 0.818 likely_pathogenic 0.8513 pathogenic -0.227 Destabilizing 0.901 D 0.492 neutral None None None None I
R/G 0.8566 likely_pathogenic 0.8894 pathogenic -0.115 Destabilizing 0.71 D 0.539 neutral N 0.502253329 None None I
R/H 0.1624 likely_benign 0.226 benign -0.59 Destabilizing 0.017 N 0.295 neutral N 0.487844543 None None I
R/I 0.5885 likely_pathogenic 0.6186 pathogenic 0.423 Stabilizing 0.901 D 0.511 neutral None None None None I
R/K 0.1843 likely_benign 0.232 benign -0.108 Destabilizing 0.002 N 0.248 neutral None None None None I
R/L 0.5872 likely_pathogenic 0.6541 pathogenic 0.423 Stabilizing 0.503 D 0.533 neutral N 0.51470307 None None I
R/M 0.671 likely_pathogenic 0.7473 pathogenic -0.006 Destabilizing 0.965 D 0.506 neutral None None None None I
R/N 0.9136 likely_pathogenic 0.9318 pathogenic 0.047 Stabilizing 0.561 D 0.459 neutral None None None None I
R/P 0.9912 likely_pathogenic 0.9912 pathogenic 0.316 Stabilizing 0.946 D 0.524 neutral N 0.502506818 None None I
R/Q 0.2106 likely_benign 0.2732 benign -0.023 Destabilizing 0.047 N 0.293 neutral None None None None I
R/S 0.9022 likely_pathogenic 0.9247 pathogenic -0.184 Destabilizing 0.503 D 0.511 neutral N 0.501637772 None None I
R/T 0.7885 likely_pathogenic 0.8429 pathogenic -0.023 Destabilizing 0.561 D 0.539 neutral None None None None I
R/V 0.7172 likely_pathogenic 0.7414 pathogenic 0.316 Stabilizing 0.561 D 0.551 neutral None None None None I
R/W 0.3804 ambiguous 0.4561 ambiguous -0.362 Destabilizing 0.991 D 0.477 neutral None None None None I
R/Y 0.5826 likely_pathogenic 0.6477 pathogenic 0.043 Stabilizing 0.818 D 0.521 neutral 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.