Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC701921280;21281;21282 chr2:178724320;178724319;178724318chr2:179589047;179589046;179589045
N2AB670220329;20330;20331 chr2:178724320;178724319;178724318chr2:179589047;179589046;179589045
N2A577517548;17549;17550 chr2:178724320;178724319;178724318chr2:179589047;179589046;179589045
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: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-54
  • Domain position: 72
  • Structural Position: 155
  • Q(SASA): 0.2398
  • 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
T/P rs1310121479 -0.453 0.999 N 0.747 0.468 0.51748813702 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
T/P rs1310121479 -0.453 0.999 N 0.747 0.468 0.51748813702 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/P rs1310121479 -0.453 0.999 N 0.747 0.468 0.51748813702 gnomAD-4.0.0 1.2396E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69544E-06 0 0
T/S rs1310121479 -1.081 0.992 N 0.538 0.232 0.211220785272 gnomAD-2.1.1 8.04E-06 None None None None N None 0 5.81E-05 None 0 0 None 0 None 0 0 0
T/S rs1310121479 -1.081 0.992 N 0.538 0.232 0.211220785272 gnomAD-4.0.0 1.36866E-06 None None None None N None 0 2.23814E-05 None 0 0 None 0 0 8.99577E-07 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
T/A 0.1245 likely_benign 0.1322 benign -1.206 Destabilizing 0.767 D 0.401 neutral N 0.476624434 None None N
T/C 0.5798 likely_pathogenic 0.6014 pathogenic -0.738 Destabilizing 1.0 D 0.73 prob.delet. None None None None N
T/D 0.5734 likely_pathogenic 0.622 pathogenic -1.355 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
T/E 0.4399 ambiguous 0.5014 ambiguous -1.127 Destabilizing 1.0 D 0.667 neutral None None None None N
T/F 0.3685 ambiguous 0.3878 ambiguous -0.883 Destabilizing 1.0 D 0.781 deleterious None None None None N
T/G 0.3827 ambiguous 0.4299 ambiguous -1.637 Destabilizing 0.997 D 0.611 neutral None None None None N
T/H 0.3064 likely_benign 0.3232 benign -1.658 Destabilizing 1.0 D 0.763 deleterious None None None None N
T/I 0.226 likely_benign 0.2499 benign -0.061 Destabilizing 0.999 D 0.73 prob.delet. N 0.460975714 None None N
T/K 0.2945 likely_benign 0.3198 benign -0.143 Destabilizing 1.0 D 0.658 neutral None None None None N
T/L 0.1592 likely_benign 0.1713 benign -0.061 Destabilizing 0.997 D 0.542 neutral None None None None N
T/M 0.131 likely_benign 0.1362 benign -0.121 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
T/N 0.2085 likely_benign 0.2284 benign -0.905 Destabilizing 1.0 D 0.695 prob.neutral N 0.483563421 None None N
T/P 0.8487 likely_pathogenic 0.8627 pathogenic -0.413 Destabilizing 0.999 D 0.747 deleterious N 0.515746233 None None N
T/Q 0.2886 likely_benign 0.3111 benign -0.652 Destabilizing 1.0 D 0.764 deleterious None None None None N
T/R 0.2031 likely_benign 0.2196 benign -0.457 Destabilizing 1.0 D 0.741 deleterious None None None None N
T/S 0.1259 likely_benign 0.1279 benign -1.194 Destabilizing 0.992 D 0.538 neutral N 0.502810342 None None N
T/V 0.1871 likely_benign 0.1988 benign -0.413 Destabilizing 0.997 D 0.501 neutral None None None None N
T/W 0.7436 likely_pathogenic 0.7567 pathogenic -1.002 Destabilizing 1.0 D 0.744 deleterious None None None None N
T/Y 0.3764 ambiguous 0.4094 ambiguous -0.606 Destabilizing 1.0 D 0.779 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.