Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC465714194;14195;14196 chr2:178739264;178739263;178739262chr2:179603991;179603990;179603989
N2AB434013243;13244;13245 chr2:178739264;178739263;178739262chr2:179603991;179603990;179603989
N2ANoneNone chr2:Nonechr2:None
N2B429413105;13106;13107 chr2:178739264;178739263;178739262chr2:179603991;179603990;179603989
Novex-1441913480;13481;13482 chr2:178739264;178739263;178739262chr2:179603991;179603990;179603989
Novex-2448613681;13682;13683 chr2:178739264;178739263;178739262chr2:179603991;179603990;179603989
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-29
  • Domain position: 52
  • Structural Position: 134
  • Q(SASA): 0.3439
  • 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
N/H rs200204761 -1.102 0.602 D 0.474 0.22 None gnomAD-2.1.1 2.47713E-03 None None None None N None 1.6544E-04 3.12767E-04 None 1.07737E-03 0 None 1.78018E-02 None 1.21007E-04 8.2393E-04 2.26372E-03
N/H rs200204761 -1.102 0.602 D 0.474 0.22 None gnomAD-3.1.2 9.00025E-04 None None None None N None 9.65E-05 3.92722E-04 2.19298E-03 2.88184E-04 0 None 4.70278E-04 0 6.46735E-04 1.55151E-02 0
N/H rs200204761 -1.102 0.602 D 0.474 0.22 None 1000 genomes 2.99521E-03 None None None None N None 0 0 None None 0 0 None None None 1.53E-02 None
N/H rs200204761 -1.102 0.602 D 0.474 0.22 None gnomAD-4.0.0 1.52586E-03 None None None None N None 1.06695E-04 3.50631E-04 None 8.4786E-04 0 None 9.38879E-05 5.291E-03 6.24379E-04 1.69715E-02 1.38028E-03
N/K None None None N 0.094 0.144 None gnomAD-4.0.0 1.60093E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8806E-06 0 0
N/T None None 0.081 N 0.295 0.249 None gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
N/A 0.3165 likely_benign 0.356 ambiguous -0.828 Destabilizing 0.055 N 0.49 neutral None None None None N
N/C 0.4052 ambiguous 0.4323 ambiguous 0.128 Stabilizing 0.958 D 0.568 neutral None None None None N
N/D 0.1002 likely_benign 0.1035 benign -0.469 Destabilizing None N 0.121 neutral N 0.460837066 None None N
N/E 0.3076 likely_benign 0.3415 ambiguous -0.413 Destabilizing 0.025 N 0.243 neutral None None None None N
N/F 0.558 ambiguous 0.5995 pathogenic -0.754 Destabilizing 0.859 D 0.597 neutral None None None None N
N/G 0.2967 likely_benign 0.3216 benign -1.132 Destabilizing 0.104 N 0.323 neutral None None None None N
N/H 0.1325 likely_benign 0.1343 benign -0.993 Destabilizing 0.602 D 0.474 neutral D 0.558690168 None None N
N/I 0.347 ambiguous 0.4055 ambiguous -0.073 Destabilizing 0.602 D 0.589 neutral D 0.615111744 None None N
N/K 0.2583 likely_benign 0.2916 benign -0.241 Destabilizing None N 0.094 neutral N 0.503108516 None None N
N/L 0.3374 likely_benign 0.3754 ambiguous -0.073 Destabilizing 0.22 N 0.571 neutral None None None None N
N/M 0.3796 ambiguous 0.4096 ambiguous 0.507 Stabilizing 0.958 D 0.542 neutral None None None None N
N/P 0.7821 likely_pathogenic 0.8305 pathogenic -0.295 Destabilizing 0.364 N 0.539 neutral None None None None N
N/Q 0.3256 likely_benign 0.3521 ambiguous -0.85 Destabilizing 0.124 N 0.38 neutral None None None None N
N/R 0.3425 ambiguous 0.3843 ambiguous -0.227 Destabilizing 0.124 N 0.323 neutral None None None None N
N/S 0.133 likely_benign 0.1434 benign -0.762 Destabilizing 0.042 N 0.345 neutral N 0.507370455 None None N
N/T 0.1976 likely_benign 0.2186 benign -0.521 Destabilizing 0.081 N 0.295 neutral N 0.511072364 None None N
N/V 0.3707 ambiguous 0.4284 ambiguous -0.295 Destabilizing 0.22 N 0.568 neutral None None None None N
N/W 0.778 likely_pathogenic 0.8044 pathogenic -0.542 Destabilizing 0.958 D 0.625 neutral None None None None N
N/Y 0.1705 likely_benign 0.1914 benign -0.342 Destabilizing 0.822 D 0.572 neutral D 0.653939605 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.