Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2694281049;81050;81051 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
N2AB2530176126;76127;76128 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
N2A2437473345;73346;73347 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
N2B1787753854;53855;53856 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
Novex-11800254229;54230;54231 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
Novex-21806954430;54431;54432 chr2:178565308;178565307;178565306chr2:179430035;179430034;179430033
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-139
  • Domain position: 63
  • Structural Position: 144
  • Q(SASA): 0.1825
  • 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
G/A rs754062150 -0.721 None N 0.188 0.118 0.0884992946249 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
G/A rs754062150 -0.721 None N 0.188 0.118 0.0884992946249 gnomAD-4.0.0 6.84265E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99539E-07 0 0
G/V rs754062150 -0.248 0.024 N 0.561 0.146 0.335661160332 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
G/V rs754062150 -0.248 0.024 N 0.561 0.146 0.335661160332 gnomAD-4.0.0 6.84265E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99539E-07 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
G/A 0.0686 likely_benign 0.0608 benign -0.833 Destabilizing None N 0.188 neutral N 0.289185422 None None N
G/C 0.168 likely_benign 0.1356 benign -1.441 Destabilizing None N 0.542 neutral N 0.423851779 None None N
G/D 0.9296 likely_pathogenic 0.9063 pathogenic -2.594 Highly Destabilizing 0.029 N 0.542 neutral N 0.503485999 None None N
G/E 0.9232 likely_pathogenic 0.9091 pathogenic -2.608 Highly Destabilizing 0.038 N 0.569 neutral None None None None N
G/F 0.9361 likely_pathogenic 0.9019 pathogenic -1.191 Destabilizing 0.356 N 0.695 prob.neutral None None None None N
G/H 0.9588 likely_pathogenic 0.9421 pathogenic -1.353 Destabilizing 0.356 N 0.653 neutral None None None None N
G/I 0.3889 ambiguous 0.3274 benign -0.389 Destabilizing 0.072 N 0.663 neutral None None None None N
G/K 0.9836 likely_pathogenic 0.9803 pathogenic -1.417 Destabilizing 0.038 N 0.567 neutral None None None None N
G/L 0.6535 likely_pathogenic 0.5532 ambiguous -0.389 Destabilizing 0.016 N 0.555 neutral None None None None N
G/M 0.6671 likely_pathogenic 0.5807 pathogenic -0.412 Destabilizing 0.628 D 0.667 neutral None None None None N
G/N 0.8009 likely_pathogenic 0.7297 pathogenic -1.437 Destabilizing 0.038 N 0.483 neutral None None None None N
G/P 0.9671 likely_pathogenic 0.936 pathogenic -0.5 Destabilizing 0.072 N 0.639 neutral None None None None N
G/Q 0.9441 likely_pathogenic 0.9268 pathogenic -1.644 Destabilizing 0.072 N 0.675 prob.neutral None None None None N
G/R 0.9648 likely_pathogenic 0.9592 pathogenic -1.075 Destabilizing 0.055 N 0.639 neutral N 0.473683167 None None N
G/S 0.0929 likely_benign 0.0799 benign -1.573 Destabilizing None N 0.188 neutral N 0.384813388 None None N
G/T 0.1394 likely_benign 0.1162 benign -1.526 Destabilizing 0.016 N 0.511 neutral None None None None N
G/V 0.228 likely_benign 0.1869 benign -0.5 Destabilizing 0.024 N 0.561 neutral N 0.312155495 None None N
G/W 0.9352 likely_pathogenic 0.913 pathogenic -1.629 Destabilizing 0.864 D 0.622 neutral None None None None N
G/Y 0.9265 likely_pathogenic 0.8897 pathogenic -1.194 Destabilizing 0.356 N 0.682 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.