Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2583777734;77735;77736 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
N2AB2419672811;72812;72813 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
N2A2326970030;70031;70032 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
N2B1677250539;50540;50541 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
Novex-11689750914;50915;50916 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
Novex-21696451115;51116;51117 chr2:178568623;178568622;178568621chr2:179433350;179433349;179433348
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-136
  • Domain position: 40
  • Structural Position: 56
  • Q(SASA): 0.4405
  • 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/L rs752618930 0.059 0.454 N 0.43 0.297 0.560303992393 gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.79E-05 0
P/L rs752618930 0.059 0.454 N 0.43 0.297 0.560303992393 gnomAD-4.0.0 1.59203E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85981E-06 0 0
P/R None None 0.966 N 0.458 0.351 0.472102515431 gnomAD-4.0.0 1.59203E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85981E-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
P/A 0.0661 likely_benign 0.0647 benign -0.485 Destabilizing 0.022 N 0.189 neutral N 0.485054953 None None N
P/C 0.3379 likely_benign 0.3273 benign -0.544 Destabilizing 0.998 D 0.467 neutral None None None None N
P/D 0.324 likely_benign 0.3157 benign -0.202 Destabilizing 0.016 N 0.24 neutral None None None None N
P/E 0.2178 likely_benign 0.2153 benign -0.309 Destabilizing 0.728 D 0.343 neutral None None None None N
P/F 0.3096 likely_benign 0.2851 benign -0.674 Destabilizing 0.974 D 0.484 neutral None None None None N
P/G 0.2574 likely_benign 0.2497 benign -0.632 Destabilizing 0.525 D 0.409 neutral None None None None N
P/H 0.1435 likely_benign 0.1423 benign -0.209 Destabilizing 0.998 D 0.453 neutral None None None None N
P/I 0.1433 likely_benign 0.1328 benign -0.244 Destabilizing 0.728 D 0.419 neutral None None None None N
P/K 0.2107 likely_benign 0.2155 benign -0.409 Destabilizing 0.842 D 0.333 neutral None None None None N
P/L 0.0746 likely_benign 0.0734 benign -0.244 Destabilizing 0.454 N 0.43 neutral N 0.50173656 None None N
P/M 0.1773 likely_benign 0.1669 benign -0.296 Destabilizing 0.974 D 0.451 neutral None None None None N
P/N 0.2206 likely_benign 0.2024 benign -0.112 Destabilizing 0.949 D 0.451 neutral None None None None N
P/Q 0.1156 likely_benign 0.1136 benign -0.344 Destabilizing 0.966 D 0.446 neutral N 0.49912623 None None N
P/R 0.1614 likely_benign 0.1653 benign 0.092 Stabilizing 0.966 D 0.458 neutral N 0.486061631 None None N
P/S 0.1072 likely_benign 0.101 benign -0.496 Destabilizing 0.454 N 0.346 neutral N 0.521514399 None None N
P/T 0.0853 likely_benign 0.0809 benign -0.499 Destabilizing 0.051 N 0.235 neutral D 0.523015909 None None N
P/V 0.1032 likely_benign 0.0998 benign -0.288 Destabilizing 0.067 N 0.307 neutral None None None None N
P/W 0.4989 ambiguous 0.5062 ambiguous -0.765 Destabilizing 0.998 D 0.559 neutral None None None None N
P/Y 0.3043 likely_benign 0.2977 benign -0.461 Destabilizing 0.991 D 0.489 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.