Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC642719504;19505;19506 chr2:178728647;178728646;178728645chr2:179593374;179593373;179593372
N2AB611018553;18554;18555 chr2:178728647;178728646;178728645chr2:179593374;179593373;179593372
N2A518315772;15773;15774 chr2:178728647;178728646;178728645chr2:179593374;179593373;179593372
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Ig-48
  • Domain position: 43
  • Structural Position: 70
  • Q(SASA): 0.6719
  • 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/H None None 1.0 N 0.542 0.457 0.740245011328 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
P/S rs770277382 -0.205 0.592 N 0.312 0.241 0.289098819767 gnomAD-2.1.1 4.03E-05 None None None None N None 0 2.90884E-04 None 0 0 None 0 None 0 0 0
P/S rs770277382 -0.205 0.592 N 0.312 0.241 0.289098819767 gnomAD-3.1.2 2.63E-05 None None None None N None 0 2.62226E-04 0 0 0 None 0 0 0 0 0
P/S rs770277382 -0.205 0.592 N 0.312 0.241 0.289098819767 gnomAD-4.0.0 1.92304E-05 None None None None N None 0 2.546E-04 None 0 0 None 0 0 0 0 0
P/T None None 0.978 N 0.379 0.345 0.565975473979 gnomAD-4.0.0 1.59247E-06 None None None None N None 0 0 None 0 2.77855E-05 None 0 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
P/A 0.1314 likely_benign 0.1073 benign -0.455 Destabilizing 0.948 D 0.381 neutral N 0.442706899 None None N
P/C 0.8531 likely_pathogenic 0.751 pathogenic -0.718 Destabilizing 1.0 D 0.614 neutral None None None None N
P/D 0.7489 likely_pathogenic 0.5988 pathogenic -0.207 Destabilizing 0.992 D 0.357 neutral None None None None N
P/E 0.5804 likely_pathogenic 0.4287 ambiguous -0.306 Destabilizing 0.992 D 0.364 neutral None None None None N
P/F 0.8252 likely_pathogenic 0.6894 pathogenic -0.645 Destabilizing 1.0 D 0.597 neutral None None None None N
P/G 0.5061 ambiguous 0.4165 ambiguous -0.59 Destabilizing 0.992 D 0.438 neutral None None None None N
P/H 0.4669 ambiguous 0.3286 benign -0.151 Destabilizing 1.0 D 0.542 neutral N 0.520052961 None None N
P/I 0.7309 likely_pathogenic 0.5927 pathogenic -0.243 Destabilizing 0.999 D 0.613 neutral None None None None N
P/K 0.6894 likely_pathogenic 0.495 ambiguous -0.445 Destabilizing 0.992 D 0.361 neutral None None None None N
P/L 0.3116 likely_benign 0.2107 benign -0.243 Destabilizing 0.998 D 0.519 neutral N 0.474896675 None None N
P/M 0.6565 likely_pathogenic 0.5304 ambiguous -0.421 Destabilizing 1.0 D 0.543 neutral None None None None N
P/N 0.5867 likely_pathogenic 0.4723 ambiguous -0.238 Destabilizing 0.998 D 0.467 neutral None None None None N
P/Q 0.3608 ambiguous 0.261 benign -0.432 Destabilizing 0.999 D 0.421 neutral None None None None N
P/R 0.4906 ambiguous 0.3158 benign 0.021 Stabilizing 0.998 D 0.549 neutral D 0.529325806 None None N
P/S 0.195 likely_benign 0.1564 benign -0.609 Destabilizing 0.592 D 0.312 neutral N 0.410111691 None None N
P/T 0.2317 likely_benign 0.1723 benign -0.6 Destabilizing 0.978 D 0.379 neutral N 0.484900238 None None N
P/V 0.5312 ambiguous 0.4104 ambiguous -0.28 Destabilizing 0.999 D 0.453 neutral None None None None N
P/W 0.9004 likely_pathogenic 0.8093 pathogenic -0.735 Destabilizing 1.0 D 0.628 neutral None None None None N
P/Y 0.789 likely_pathogenic 0.6423 pathogenic -0.436 Destabilizing 1.0 D 0.599 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.