Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2609178496;78497;78498 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
N2AB2445073573;73574;73575 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
N2A2352370792;70793;70794 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
N2B1702651301;51302;51303 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
Novex-11715151676;51677;51678 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
Novex-21721851877;51878;51879 chr2:178567861;178567860;178567859chr2:179432588;179432587;179432586
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: Fn3-78
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.2078
  • 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/S None None 1.0 N 0.872 0.481 0.39709148275 gnomAD-4.0.0 6.84317E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99588E-07 0 0
P/T rs1706513833 None 1.0 N 0.865 0.498 0.458283960492 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/T rs1706513833 None 1.0 N 0.865 0.498 0.458283960492 gnomAD-4.0.0 1.23973E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69552E-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 0.0782 likely_benign 0.0856 benign -1.333 Destabilizing 1.0 D 0.847 deleterious N 0.487403746 None None N
P/C 0.543 ambiguous 0.5587 ambiguous -1.089 Destabilizing 1.0 D 0.891 deleterious None None None None N
P/D 0.8834 likely_pathogenic 0.8903 pathogenic -1.7 Destabilizing 1.0 D 0.864 deleterious None None None None N
P/E 0.549 ambiguous 0.5795 pathogenic -1.76 Destabilizing 1.0 D 0.865 deleterious None None None None N
P/F 0.719 likely_pathogenic 0.7358 pathogenic -1.418 Destabilizing 1.0 D 0.921 deleterious None None None None N
P/G 0.5822 likely_pathogenic 0.6329 pathogenic -1.567 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/H 0.4347 ambiguous 0.4444 ambiguous -1.065 Destabilizing 1.0 D 0.899 deleterious None None None None N
P/I 0.4386 ambiguous 0.4143 ambiguous -0.806 Destabilizing 1.0 D 0.911 deleterious None None None None N
P/K 0.521 ambiguous 0.4988 ambiguous -0.992 Destabilizing 1.0 D 0.865 deleterious None None None None N
P/L 0.2561 likely_benign 0.2544 benign -0.806 Destabilizing 1.0 D 0.905 deleterious D 0.5471833 None None N
P/M 0.4646 ambiguous 0.4762 ambiguous -0.54 Destabilizing 1.0 D 0.896 deleterious None None None None N
P/N 0.7207 likely_pathogenic 0.7261 pathogenic -0.829 Destabilizing 1.0 D 0.914 deleterious None None None None N
P/Q 0.3096 likely_benign 0.3293 benign -1.153 Destabilizing 1.0 D 0.871 deleterious D 0.527304619 None None N
P/R 0.3428 ambiguous 0.3363 benign -0.391 Destabilizing 1.0 D 0.916 deleterious N 0.511682352 None None N
P/S 0.1923 likely_benign 0.2176 benign -1.247 Destabilizing 1.0 D 0.872 deleterious N 0.505655191 None None N
P/T 0.2253 likely_benign 0.223 benign -1.211 Destabilizing 1.0 D 0.865 deleterious N 0.514582415 None None N
P/V 0.3145 likely_benign 0.3003 benign -0.949 Destabilizing 1.0 D 0.906 deleterious None None None None N
P/W 0.9012 likely_pathogenic 0.9121 pathogenic -1.522 Destabilizing 1.0 D 0.888 deleterious None None None None N
P/Y 0.7402 likely_pathogenic 0.7455 pathogenic -1.206 Destabilizing 1.0 D 0.928 deleterious 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.