Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC551916780;16781;16782 chr2:178732506;178732505;178732504chr2:179597233;179597232;179597231
N2AB520215829;15830;15831 chr2:178732506;178732505;178732504chr2:179597233;179597232;179597231
N2A427513048;13049;13050 chr2:178732506;178732505;178732504chr2:179597233;179597232;179597231
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: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Ig-38
  • Domain position: 70
  • Structural Position: 153
  • Q(SASA): 0.3282
  • 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/K None None 0.001 N 0.217 0.229 0.341460817117 gnomAD-4.0.0 6.84267E-07 None None None None N None 0 0 None 0 0 None 0 1.73671E-04 0 0 0
T/M rs1048810880 0.13 0.895 N 0.475 0.157 0.660169151521 gnomAD-2.1.1 1.21E-05 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 1.78E-05 0
T/M rs1048810880 0.13 0.895 N 0.475 0.157 0.660169151521 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
T/M rs1048810880 0.13 0.895 N 0.475 0.157 0.660169151521 gnomAD-4.0.0 1.42544E-05 None None None None N None 0 3.335E-05 None 0 0 None 0 1.64636E-04 1.35625E-05 1.09808E-05 4.80354E-05
T/S rs756756873 -0.948 0.042 N 0.386 0.067 0.17948927462 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
T/S rs756756873 -0.948 0.042 N 0.386 0.067 0.17948927462 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/S rs756756873 -0.948 0.042 N 0.386 0.067 0.17948927462 gnomAD-4.0.0 3.09862E-05 None None None None N None 0 0 None 0 0 None 0 0 3.72957E-05 0 9.60646E-05

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 0.0672 likely_benign 0.0681 benign -1.084 Destabilizing 0.042 N 0.327 neutral N 0.506718305 None None N
T/C 0.3003 likely_benign 0.2941 benign -0.586 Destabilizing 0.958 D 0.459 neutral None None None None N
T/D 0.1694 likely_benign 0.1796 benign -0.366 Destabilizing 0.124 N 0.431 neutral None None None None N
T/E 0.1405 likely_benign 0.1477 benign -0.385 Destabilizing 0.055 N 0.399 neutral None None None None N
T/F 0.1419 likely_benign 0.1564 benign -1.385 Destabilizing 0.497 N 0.508 neutral None None None None N
T/G 0.1842 likely_benign 0.1955 benign -1.299 Destabilizing 0.055 N 0.447 neutral None None None None N
T/H 0.145 likely_benign 0.1476 benign -1.64 Destabilizing 0.497 N 0.501 neutral None None None None N
T/I 0.0799 likely_benign 0.0872 benign -0.603 Destabilizing 0.124 N 0.455 neutral None None None None N
T/K 0.1062 likely_benign 0.1131 benign -0.714 Destabilizing 0.001 N 0.217 neutral N 0.474547171 None None N
T/L 0.0672 likely_benign 0.0718 benign -0.603 Destabilizing 0.055 N 0.4 neutral None None None None N
T/M 0.0759 likely_benign 0.0796 benign -0.073 Destabilizing 0.895 D 0.475 neutral N 0.509721325 None None N
T/N 0.0736 likely_benign 0.0737 benign -0.628 Destabilizing 0.001 N 0.197 neutral None None None None N
T/P 0.0893 likely_benign 0.0898 benign -0.734 Destabilizing 0.301 N 0.484 neutral D 0.525477424 None None N
T/Q 0.1173 likely_benign 0.1177 benign -0.893 Destabilizing 0.004 N 0.222 neutral None None None None N
T/R 0.0943 likely_benign 0.1024 benign -0.431 Destabilizing 0.002 N 0.274 neutral N 0.476723472 None None N
T/S 0.0824 likely_benign 0.0839 benign -0.933 Destabilizing 0.042 N 0.386 neutral N 0.479435703 None None N
T/V 0.0812 likely_benign 0.0865 benign -0.734 Destabilizing 0.001 N 0.183 neutral None None None None N
T/W 0.3628 ambiguous 0.3799 ambiguous -1.259 Destabilizing 0.958 D 0.535 neutral None None None None N
T/Y 0.1603 likely_benign 0.1634 benign -1.029 Destabilizing 0.667 D 0.505 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.