Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC718621781;21782;21783 chr2:178723544;178723543;178723542chr2:179588271;179588270;179588269
N2AB686920830;20831;20832 chr2:178723544;178723543;178723542chr2:179588271;179588270;179588269
N2A594218049;18050;18051 chr2:178723544;178723543;178723542chr2:179588271;179588270;179588269
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: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Ig-56
  • Domain position: 50
  • Structural Position: 125
  • Q(SASA): 0.5904
  • 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
Y/C rs560240166 -0.187 0.975 N 0.393 0.377 0.665462309537 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
Y/C rs560240166 -0.187 0.975 N 0.393 0.377 0.665462309537 gnomAD-3.1.2 1.31E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 1.47E-05 0 0
Y/C rs560240166 -0.187 0.975 N 0.393 0.377 0.665462309537 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
Y/C rs560240166 -0.187 0.975 N 0.393 0.377 0.665462309537 gnomAD-4.0.0 1.23957E-05 None None None None N None 0 3.33489E-05 None 0 0 None 0 0 1.44116E-05 1.09835E-05 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
Y/A 0.249 likely_benign 0.2437 benign -0.921 Destabilizing 0.176 N 0.278 neutral None None None None N
Y/C 0.1006 likely_benign 0.106 benign 0.173 Stabilizing 0.975 D 0.393 neutral N 0.518300735 None None N
Y/D 0.1553 likely_benign 0.1566 benign 0.515 Stabilizing 0.642 D 0.487 neutral N 0.44195475 None None N
Y/E 0.4678 ambiguous 0.4615 ambiguous 0.504 Stabilizing 0.543 D 0.423 neutral None None None None N
Y/F 0.1022 likely_benign 0.0966 benign -0.446 Destabilizing 0.642 D 0.328 neutral N 0.465602401 None None N
Y/G 0.2644 likely_benign 0.2655 benign -1.141 Destabilizing 0.543 D 0.431 neutral None None None None N
Y/H 0.1179 likely_benign 0.1111 benign -0.043 Destabilizing 0.975 D 0.369 neutral N 0.455481408 None None N
Y/I 0.2613 likely_benign 0.2486 benign -0.34 Destabilizing 0.031 N 0.187 neutral None None None None N
Y/K 0.4319 ambiguous 0.4187 ambiguous 0.035 Stabilizing 0.007 N 0.241 neutral None None None None N
Y/L 0.2853 likely_benign 0.2783 benign -0.34 Destabilizing 0.003 N 0.15 neutral None None None None N
Y/M 0.5019 ambiguous 0.4872 ambiguous -0.128 Destabilizing 0.893 D 0.397 neutral None None None None N
Y/N 0.1003 likely_benign 0.097 benign -0.083 Destabilizing 0.642 D 0.479 neutral N 0.455481408 None None N
Y/P 0.7959 likely_pathogenic 0.8005 pathogenic -0.516 Destabilizing 0.944 D 0.481 neutral None None None None N
Y/Q 0.3318 likely_benign 0.3267 benign -0.071 Destabilizing 0.893 D 0.458 neutral None None None None N
Y/R 0.243 likely_benign 0.2368 benign 0.331 Stabilizing 0.543 D 0.473 neutral None None None None N
Y/S 0.0799 likely_benign 0.0782 benign -0.478 Destabilizing 0.01 N 0.207 neutral N 0.338539594 None None N
Y/T 0.1906 likely_benign 0.1817 benign -0.397 Destabilizing 0.329 N 0.369 neutral None None None None N
Y/V 0.2194 likely_benign 0.2085 benign -0.516 Destabilizing 0.013 N 0.159 neutral None None None None N
Y/W 0.4173 ambiguous 0.4008 ambiguous -0.49 Destabilizing 0.995 D 0.383 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.