Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2092162986;62987;62988 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
N2AB1928058063;58064;58065 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
N2A1835355282;55283;55284 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
N2B1185635791;35792;35793 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
Novex-11198136166;36167;36168 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
Novex-21204836367;36368;36369 chr2:178588964;178588963;178588962chr2:179453691;179453690;179453689
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-39
  • Domain position: 58
  • Structural Position: 89
  • Q(SASA): 0.333
  • 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
P/R rs2154183465 None 0.968 N 0.605 0.215 0.3349148499 gnomAD-4.0.0 3.18856E-06 None None None None N None 0 0 None 0 5.58722E-05 None 0 0 0 0 0
P/S rs935268567 None 0.811 N 0.485 0.081 0.242244723065 gnomAD-3.1.2 1.32E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs935268567 None 0.811 N 0.485 0.081 0.242244723065 gnomAD-4.0.0 1.86062E-06 None None None None N None 1.33568E-05 0 None 0 0 None 0 0 1.6958E-06 0 0
P/T None -1.559 0.103 N 0.348 0.067 0.146414634003 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14732E-04 0 None 0 0 None 0 None 0 0 0
P/T None -1.559 0.103 N 0.348 0.067 0.146414634003 gnomAD-3.1.2 1.32E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 4.79846E-04
P/T None -1.559 0.103 N 0.348 0.067 0.146414634003 gnomAD-4.0.0 5.58187E-06 None None None None N None 1.33568E-05 0 None 0 0 None 0 0 8.47902E-07 0 1.12197E-04

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 0.0698 likely_benign 0.0675 benign -1.39 Destabilizing 0.811 D 0.479 neutral N 0.488385181 None None N
P/C 0.3036 likely_benign 0.2709 benign -0.875 Destabilizing 0.999 D 0.72 prob.delet. None None None None N
P/D 0.4838 ambiguous 0.4954 ambiguous -1.22 Destabilizing 0.851 D 0.459 neutral None None None None N
P/E 0.3219 likely_benign 0.3287 benign -1.122 Destabilizing 0.919 D 0.47 neutral None None None None N
P/F 0.5267 ambiguous 0.5299 ambiguous -0.896 Destabilizing 0.988 D 0.699 prob.neutral None None None None N
P/G 0.2345 likely_benign 0.2264 benign -1.786 Destabilizing 0.851 D 0.545 neutral None None None None N
P/H 0.1928 likely_benign 0.1872 benign -1.26 Destabilizing 0.984 D 0.66 neutral N 0.512262119 None None N
P/I 0.3415 ambiguous 0.3432 ambiguous -0.365 Destabilizing 0.976 D 0.667 neutral None None None None N
P/K 0.2611 likely_benign 0.2511 benign -1.069 Destabilizing 0.919 D 0.483 neutral None None None None N
P/L 0.1249 likely_benign 0.1206 benign -0.365 Destabilizing 0.811 D 0.601 neutral N 0.426219215 None None N
P/M 0.2783 likely_benign 0.2779 benign -0.362 Destabilizing 0.999 D 0.661 neutral None None None None N
P/N 0.2522 likely_benign 0.2374 benign -1.102 Destabilizing 0.015 N 0.423 neutral None None None None N
P/Q 0.1545 likely_benign 0.1464 benign -1.107 Destabilizing 0.988 D 0.575 neutral None None None None N
P/R 0.174 likely_benign 0.1612 benign -0.742 Destabilizing 0.968 D 0.605 neutral N 0.448191997 None None N
P/S 0.1152 likely_benign 0.1092 benign -1.677 Destabilizing 0.811 D 0.485 neutral N 0.492886924 None None N
P/T 0.0875 likely_benign 0.0848 benign -1.445 Destabilizing 0.103 N 0.348 neutral N 0.394277368 None None N
P/V 0.2057 likely_benign 0.2103 benign -0.674 Destabilizing 0.851 D 0.569 neutral None None None None N
P/W 0.6365 likely_pathogenic 0.6569 pathogenic -1.193 Destabilizing 0.999 D 0.719 prob.delet. None None None None N
P/Y 0.4126 ambiguous 0.4193 ambiguous -0.813 Destabilizing 0.996 D 0.699 prob.neutral 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.