Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1912957610;57611;57612 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
N2AB1748852687;52688;52689 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
N2A1656149906;49907;49908 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
N2B1006430415;30416;30417 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
Novex-11018930790;30791;30792 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
Novex-21025630991;30992;30993 chr2:178597697;178597696;178597695chr2:179462424;179462423;179462422
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-117
  • Domain position: 35
  • Structural Position: 51
  • Q(SASA): 0.6112
  • 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/K rs375305621 0.208 0.425 N 0.276 0.153 0.141422826196 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.57E-05 0
N/K rs375305621 0.208 0.425 N 0.276 0.153 0.141422826196 gnomAD-3.1.2 1.32E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
N/K rs375305621 0.208 0.425 N 0.276 0.153 0.141422826196 gnomAD-4.0.0 1.17774E-05 None None None None N None 0 0 None 0 0 None 0 0 1.52597E-05 0 1.60154E-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
N/A 0.3565 ambiguous 0.4014 ambiguous -0.671 Destabilizing 0.495 N 0.385 neutral None None None None N
N/C 0.5 ambiguous 0.5188 ambiguous 0.269 Stabilizing 0.995 D 0.46 neutral None None None None N
N/D 0.129 likely_benign 0.1509 benign -0.181 Destabilizing 0.001 N 0.133 neutral N 0.376688898 None None N
N/E 0.4201 ambiguous 0.4932 ambiguous -0.151 Destabilizing 0.013 N 0.133 neutral None None None None N
N/F 0.7715 likely_pathogenic 0.8267 pathogenic -0.678 Destabilizing 0.981 D 0.478 neutral None None None None N
N/G 0.2407 likely_benign 0.2409 benign -0.947 Destabilizing 0.495 N 0.288 neutral None None None None N
N/H 0.2037 likely_benign 0.2321 benign -0.873 Destabilizing 0.975 D 0.34 neutral N 0.458332822 None None N
N/I 0.6463 likely_pathogenic 0.7514 pathogenic None Stabilizing 0.927 D 0.489 neutral N 0.481716996 None None N
N/K 0.4075 ambiguous 0.5057 ambiguous -0.146 Destabilizing 0.425 N 0.276 neutral N 0.497271236 None None N
N/L 0.4686 ambiguous 0.5407 ambiguous None Stabilizing 0.828 D 0.507 neutral None None None None N
N/M 0.536 ambiguous 0.6174 pathogenic 0.517 Stabilizing 0.995 D 0.435 neutral None None None None N
N/P 0.9045 likely_pathogenic 0.9446 pathogenic -0.194 Destabilizing 0.828 D 0.467 neutral None None None None N
N/Q 0.3938 ambiguous 0.4321 ambiguous -0.649 Destabilizing 0.704 D 0.255 neutral None None None None N
N/R 0.4489 ambiguous 0.5297 ambiguous -0.138 Destabilizing 0.704 D 0.312 neutral None None None None N
N/S 0.1477 likely_benign 0.155 benign -0.538 Destabilizing 0.425 N 0.297 neutral N 0.497444595 None None N
N/T 0.3659 ambiguous 0.4421 ambiguous -0.333 Destabilizing 0.425 N 0.245 neutral N 0.469689128 None None N
N/V 0.6158 likely_pathogenic 0.7042 pathogenic -0.194 Destabilizing 0.828 D 0.501 neutral None None None None N
N/W 0.8732 likely_pathogenic 0.9057 pathogenic -0.511 Destabilizing 0.995 D 0.527 neutral None None None None N
N/Y 0.308 likely_benign 0.375 ambiguous -0.308 Destabilizing 0.975 D 0.451 neutral N 0.481716996 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.