Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1481944680;44681;44682 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
N2AB1317839757;39758;39759 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
N2A1225136976;36977;36978 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
N2B575417485;17486;17487 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
Novex-1587917860;17861;17862 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
Novex-2594618061;18062;18063 chr2:178625366;178625365;178625364chr2:179490093;179490092;179490091
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-99
  • Domain position: 55
  • Structural Position: 137
  • Q(SASA): 0.2178
  • 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 rs778014249 0.352 0.901 N 0.663 0.446 0.563619085548 gnomAD-2.1.1 8.18E-05 None None None None N None 0 0 None 0 0 None 0 None 6.142E-04 4.96E-05 0
T/I rs778014249 0.352 0.901 N 0.663 0.446 0.563619085548 gnomAD-3.1.2 5.93E-05 None None None None N None 0 0 0 0 0 None 4.71609E-04 0 5.89E-05 0 0
T/I rs778014249 0.352 0.901 N 0.663 0.446 0.563619085548 gnomAD-4.0.0 3.46377E-05 None None None None N None 0 0 None 0 0 None 4.88651E-04 1.66556E-04 1.87957E-05 0 1.62771E-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
T/A 0.1097 likely_benign 0.1178 benign -0.987 Destabilizing 0.003 N 0.302 neutral N 0.520154996 None None N
T/C 0.413 ambiguous 0.4054 ambiguous -0.816 Destabilizing 0.989 D 0.682 prob.neutral None None None None N
T/D 0.7279 likely_pathogenic 0.7955 pathogenic -1.833 Destabilizing 0.923 D 0.655 neutral None None None None N
T/E 0.5019 ambiguous 0.5844 pathogenic -1.629 Destabilizing 0.775 D 0.643 neutral None None None None N
T/F 0.238 likely_benign 0.2963 benign -0.675 Destabilizing 0.961 D 0.725 prob.delet. None None None None N
T/G 0.3792 ambiguous 0.3702 ambiguous -1.401 Destabilizing 0.633 D 0.629 neutral None None None None N
T/H 0.2526 likely_benign 0.3075 benign -1.671 Destabilizing 0.996 D 0.701 prob.neutral None None None None N
T/I 0.1848 likely_benign 0.1651 benign 0.096 Stabilizing 0.901 D 0.663 neutral N 0.520849663 None None N
T/K 0.2333 likely_benign 0.3289 benign -0.528 Destabilizing 0.722 D 0.649 neutral N 0.498064924 None None N
T/L 0.1395 likely_benign 0.1823 benign 0.096 Stabilizing 0.633 D 0.607 neutral None None None None N
T/M 0.1003 likely_benign 0.1252 benign 0.049 Stabilizing 0.996 D 0.687 prob.neutral None None None None N
T/N 0.2342 likely_benign 0.2898 benign -1.312 Destabilizing 0.923 D 0.613 neutral None None None None N
T/P 0.723 likely_pathogenic 0.8262 pathogenic -0.233 Destabilizing 0.949 D 0.687 prob.neutral D 0.626182811 None None N
T/Q 0.2629 likely_benign 0.3095 benign -1.049 Destabilizing 0.961 D 0.702 prob.neutral None None None None N
T/R 0.162 likely_benign 0.2347 benign -0.827 Destabilizing 0.901 D 0.699 prob.neutral N 0.445587293 None None N
T/S 0.1309 likely_benign 0.1261 benign -1.417 Destabilizing 0.092 N 0.434 neutral N 0.469728621 None None N
T/V 0.1554 likely_benign 0.1859 benign -0.233 Destabilizing 0.633 D 0.591 neutral None None None None N
T/W 0.616 likely_pathogenic 0.6529 pathogenic -0.952 Destabilizing 0.996 D 0.691 prob.neutral None None None None N
T/Y 0.2771 likely_benign 0.3341 benign -0.52 Destabilizing 0.987 D 0.727 prob.delet. 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.