Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC332210189;10190;10191 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
N2AB332210189;10190;10191 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
N2A332210189;10190;10191 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
N2B327610051;10052;10053 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
Novex-1327610051;10052;10053 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
Novex-2327610051;10052;10053 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276
Novex-3332210189;10190;10191 chr2:178764551;178764550;178764549chr2:179629278;179629277;179629276

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-23
  • Domain position: 84
  • Structural Position: 169
  • Q(SASA): 0.1593
  • 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/A rs750311932 -1.138 0.454 N 0.52 0.207 0.250039746154 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.85E-06 0
T/A rs750311932 -1.138 0.454 N 0.52 0.207 0.250039746154 gnomAD-4.0.0 1.59057E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85647E-06 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
T/A 0.098 likely_benign 0.1333 benign -0.951 Destabilizing 0.454 N 0.52 neutral N 0.479655817 None None N
T/C 0.6495 likely_pathogenic 0.6581 pathogenic -0.55 Destabilizing 0.037 N 0.525 neutral None None None None N
T/D 0.8069 likely_pathogenic 0.9054 pathogenic -0.437 Destabilizing 0.842 D 0.733 prob.delet. None None None None N
T/E 0.7766 likely_pathogenic 0.9054 pathogenic -0.429 Destabilizing 0.842 D 0.732 prob.delet. None None None None N
T/F 0.6828 likely_pathogenic 0.7736 pathogenic -1.037 Destabilizing 0.991 D 0.757 deleterious None None None None N
T/G 0.474 ambiguous 0.4925 ambiguous -1.216 Destabilizing 0.728 D 0.689 prob.neutral None None None None N
T/H 0.6874 likely_pathogenic 0.7849 pathogenic -1.502 Destabilizing 0.998 D 0.717 prob.delet. None None None None N
T/I 0.4942 ambiguous 0.6216 pathogenic -0.328 Destabilizing 0.966 D 0.767 deleterious N 0.509106312 None None N
T/K 0.7176 likely_pathogenic 0.8567 pathogenic -0.737 Destabilizing 0.801 D 0.728 prob.delet. N 0.496223418 None None N
T/L 0.3448 ambiguous 0.3961 ambiguous -0.328 Destabilizing 0.842 D 0.689 prob.neutral None None None None N
T/M 0.2472 likely_benign 0.2945 benign 0.077 Stabilizing 0.991 D 0.723 prob.delet. None None None None N
T/N 0.4154 ambiguous 0.5449 ambiguous -0.702 Destabilizing 0.842 D 0.724 prob.delet. None None None None N
T/P 0.7997 likely_pathogenic 0.8467 pathogenic -0.504 Destabilizing 0.966 D 0.759 deleterious D 0.664984539 None None N
T/Q 0.6536 likely_pathogenic 0.7927 pathogenic -0.902 Destabilizing 0.974 D 0.749 deleterious None None None None N
T/R 0.5842 likely_pathogenic 0.7654 pathogenic -0.498 Destabilizing 0.934 D 0.761 deleterious N 0.506097657 None None N
T/S 0.1663 likely_benign 0.165 benign -0.996 Destabilizing 0.022 N 0.236 neutral N 0.425039821 None None N
T/V 0.3042 likely_benign 0.3889 ambiguous -0.504 Destabilizing 0.842 D 0.691 prob.neutral None None None None N
T/W 0.9441 likely_pathogenic 0.9643 pathogenic -0.939 Destabilizing 0.998 D 0.713 prob.delet. None None None None N
T/Y 0.765 likely_pathogenic 0.8589 pathogenic -0.707 Destabilizing 0.991 D 0.737 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.