Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1923357922;57923;57924 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
N2AB1759252999;53000;53001 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
N2A1666550218;50219;50220 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
N2B1016830727;30728;30729 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
Novex-11029331102;31103;31104 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
Novex-21036031303;31304;31305 chr2:178595657;178595656;178595655chr2:179460384;179460383;179460382
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: Fn3-27
  • Domain position: 51
  • Structural Position: 67
  • Q(SASA): 0.4701
  • 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/L None None 0.997 N 0.679 0.389 0.705890645922 gnomAD-4.0.0 1.60567E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.46007E-05 0
P/S rs766143106 -0.902 0.418 N 0.332 0.222 0.224531998449 gnomAD-2.1.1 4.17E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.23E-06 0
P/S rs766143106 -0.902 0.418 N 0.332 0.222 0.224531998449 gnomAD-4.0.0 1.6055E-06 None None None None N None 0 0 None 0 0 None 0 0 2.87907E-06 0 0
P/T rs766143106 None 0.956 N 0.548 0.304 0.428516003163 gnomAD-4.0.0 1.6055E-06 None None None None N None 0 0 None 0 2.80568E-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 0.0752 likely_benign 0.0873 benign -1.061 Destabilizing 0.9 D 0.501 neutral N 0.436844427 None None N
P/C 0.5867 likely_pathogenic 0.6407 pathogenic -0.608 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
P/D 0.7695 likely_pathogenic 0.8066 pathogenic -0.803 Destabilizing 0.983 D 0.615 neutral None None None None N
P/E 0.5486 ambiguous 0.6048 pathogenic -0.851 Destabilizing 0.983 D 0.618 neutral None None None None N
P/F 0.7792 likely_pathogenic 0.8161 pathogenic -0.943 Destabilizing 0.999 D 0.751 deleterious None None None None N
P/G 0.4226 ambiguous 0.4262 ambiguous -1.309 Destabilizing 0.983 D 0.573 neutral None None None None N
P/H 0.385 ambiguous 0.4356 ambiguous -0.811 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
P/I 0.5372 ambiguous 0.5933 pathogenic -0.513 Destabilizing 0.998 D 0.767 deleterious None None None None N
P/K 0.5849 likely_pathogenic 0.654 pathogenic -0.851 Destabilizing 0.983 D 0.616 neutral None None None None N
P/L 0.2253 likely_benign 0.2683 benign -0.513 Destabilizing 0.997 D 0.679 prob.neutral N 0.42559007 None None N
P/M 0.4623 ambiguous 0.4993 ambiguous -0.381 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
P/N 0.5106 ambiguous 0.5366 ambiguous -0.561 Destabilizing 0.995 D 0.667 neutral None None None None N
P/Q 0.2879 likely_benign 0.3147 benign -0.772 Destabilizing 0.997 D 0.722 prob.delet. N 0.440538093 None None N
P/R 0.3928 ambiguous 0.4599 ambiguous -0.293 Destabilizing 0.997 D 0.751 deleterious N 0.410369902 None None N
P/S 0.1503 likely_benign 0.1668 benign -1.0 Destabilizing 0.418 N 0.332 neutral N 0.403481215 None None N
P/T 0.1404 likely_benign 0.1703 benign -0.943 Destabilizing 0.956 D 0.548 neutral N 0.401961062 None None N
P/V 0.3145 likely_benign 0.3614 ambiguous -0.66 Destabilizing 0.998 D 0.663 neutral None None None None N
P/W 0.8765 likely_pathogenic 0.8951 pathogenic -1.084 Destabilizing 1.0 D 0.678 prob.neutral None None None None N
P/Y 0.7324 likely_pathogenic 0.7722 pathogenic -0.795 Destabilizing 0.999 D 0.753 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.