Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2620278829;78830;78831 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
N2AB2456173906;73907;73908 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
N2A2363471125;71126;71127 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
N2B1713751634;51635;51636 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
Novex-11726252009;52010;52011 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
Novex-21732952210;52211;52212 chr2:178567528;178567527;178567526chr2:179432255;179432254;179432253
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-137
  • Domain position: 10
  • Structural Position: 11
  • Q(SASA): 0.4836
  • 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
T/I None None 0.028 N 0.201 0.059 0.229924730088 gnomAD-4.0.0 3.42548E-06 None None None None N None 2.99509E-05 0 None 0 0 None 0 0 3.60015E-06 0 0
T/P rs1364192252 -0.187 0.979 N 0.413 0.233 0.266843984389 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 3.34E-05 None 0 0 0
T/P rs1364192252 -0.187 0.979 N 0.413 0.233 0.266843984389 gnomAD-4.0.0 2.05572E-06 None None None None N None 2.99527E-05 0 None 0 0 None 0 1.74034E-04 0 1.16675E-05 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
T/A 0.0853 likely_benign 0.0862 benign -0.684 Destabilizing 0.309 N 0.295 neutral N 0.469676416 None None N
T/C 0.3897 ambiguous 0.3551 ambiguous -0.442 Destabilizing 0.996 D 0.379 neutral None None None None N
T/D 0.5039 ambiguous 0.5478 ambiguous -0.002 Destabilizing 0.854 D 0.405 neutral None None None None N
T/E 0.4144 ambiguous 0.456 ambiguous -0.045 Destabilizing 0.742 D 0.305 neutral None None None None N
T/F 0.337 likely_benign 0.3543 ambiguous -0.962 Destabilizing 0.91 D 0.401 neutral None None None None N
T/G 0.3127 likely_benign 0.3103 benign -0.88 Destabilizing 0.854 D 0.359 neutral None None None None N
T/H 0.3678 ambiguous 0.3862 ambiguous -1.214 Destabilizing 0.996 D 0.354 neutral None None None None N
T/I 0.14 likely_benign 0.1384 benign -0.268 Destabilizing 0.028 N 0.201 neutral N 0.496150942 None None N
T/K 0.3424 ambiguous 0.3834 ambiguous -0.641 Destabilizing 0.028 N 0.291 neutral N 0.498959173 None None N
T/L 0.1137 likely_benign 0.1183 benign -0.268 Destabilizing 0.206 N 0.299 neutral None None None None N
T/M 0.0879 likely_benign 0.091 benign 0.017 Stabilizing 0.206 N 0.249 neutral None None None None N
T/N 0.1564 likely_benign 0.1621 benign -0.476 Destabilizing 0.953 D 0.357 neutral None None None None N
T/P 0.3385 likely_benign 0.3944 ambiguous -0.376 Destabilizing 0.979 D 0.413 neutral N 0.475908955 None None N
T/Q 0.326 likely_benign 0.3449 ambiguous -0.697 Destabilizing 0.91 D 0.415 neutral None None None None N
T/R 0.2861 likely_benign 0.3332 benign -0.383 Destabilizing 0.521 D 0.404 neutral N 0.48987833 None None N
T/S 0.1389 likely_benign 0.1379 benign -0.741 Destabilizing 0.684 D 0.225 neutral N 0.482506854 None None N
T/V 0.0998 likely_benign 0.0972 benign -0.376 Destabilizing 0.004 N 0.075 neutral None None None None N
T/W 0.7274 likely_pathogenic 0.7364 pathogenic -0.894 Destabilizing 0.996 D 0.405 neutral None None None None N
T/Y 0.3676 ambiguous 0.3777 ambiguous -0.656 Destabilizing 0.953 D 0.379 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.