Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2248467675;67676;67677 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
N2AB2084362752;62753;62754 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
N2A1991659971;59972;59973 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
N2B1341940480;40481;40482 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
Novex-11354440855;40856;40857 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
Novex-21361141056;41057;41058 chr2:178579747;178579746;178579745chr2:179444474;179444473;179444472
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-51
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5257
  • Predicted PPI site: I

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
I/L None None None N 0.067 0.091 0.374613414588 gnomAD-4.0.0 6.84401E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99666E-07 0 0
I/T rs903308296 -0.747 None N 0.101 0.076 0.117506650769 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.94E-06 0
I/T rs903308296 -0.747 None N 0.101 0.076 0.117506650769 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/T rs903308296 -0.747 None N 0.101 0.076 0.117506650769 gnomAD-4.0.0 2.16964E-05 None None None None I None 0 0 None 0 0 None 0 0 2.96737E-05 0 0
I/V None None None N 0.067 0.112 0.353974658523 gnomAD-4.0.0 6.84401E-07 None None None None I None 0 0 None 0 0 None 1.87329E-05 0 0 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
I/A 0.1222 likely_benign 0.0952 benign -1.332 Destabilizing 0.002 N 0.205 neutral None None None None I
I/C 0.5733 likely_pathogenic 0.4283 ambiguous -0.771 Destabilizing 0.245 N 0.289 neutral None None None None I
I/D 0.5615 ambiguous 0.4586 ambiguous -0.735 Destabilizing 0.009 N 0.308 neutral None None None None I
I/E 0.3922 ambiguous 0.3301 benign -0.775 Destabilizing 0.018 N 0.303 neutral None None None None I
I/F 0.1691 likely_benign 0.129 benign -0.954 Destabilizing None N 0.122 neutral N 0.494979995 None None I
I/G 0.4123 ambiguous 0.2935 benign -1.599 Destabilizing 0.009 N 0.329 neutral None None None None I
I/H 0.3357 likely_benign 0.2448 benign -0.733 Destabilizing 0.245 N 0.371 neutral None None None None I
I/K 0.1639 likely_benign 0.1393 benign -0.884 Destabilizing 0.018 N 0.303 neutral None None None None I
I/L 0.093 likely_benign 0.0807 benign -0.701 Destabilizing None N 0.067 neutral N 0.45627555 None None I
I/M 0.0898 likely_benign 0.0753 benign -0.541 Destabilizing 0.108 N 0.263 neutral N 0.465772924 None None I
I/N 0.1544 likely_benign 0.124 benign -0.633 Destabilizing None N 0.201 neutral N 0.508032522 None None I
I/P 0.7844 likely_pathogenic 0.6641 pathogenic -0.879 Destabilizing 0.085 N 0.425 neutral None None None None I
I/Q 0.2545 likely_benign 0.199 benign -0.862 Destabilizing 0.085 N 0.435 neutral None None None None I
I/R 0.1234 likely_benign 0.1044 benign -0.226 Destabilizing 0.044 N 0.426 neutral None None None None I
I/S 0.1053 likely_benign 0.0862 benign -1.192 Destabilizing None N 0.096 neutral N 0.469916851 None None I
I/T 0.0505 likely_benign 0.0469 benign -1.124 Destabilizing None N 0.101 neutral N 0.39995812 None None I
I/V 0.0841 likely_benign 0.0717 benign -0.879 Destabilizing None N 0.067 neutral N 0.481941998 None None I
I/W 0.7365 likely_pathogenic 0.6186 pathogenic -0.963 Destabilizing 0.788 D 0.348 neutral None None None None I
I/Y 0.4574 ambiguous 0.3647 ambiguous -0.767 Destabilizing 0.022 N 0.314 neutral None None None None I

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.