Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1569047293;47294;47295 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
N2AB1404942370;42371;42372 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
N2A1312239589;39590;39591 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
N2B662520098;20099;20100 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
Novex-1675020473;20474;20475 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
Novex-2681720674;20675;20676 chr2:178618390;178618389;178618388chr2:179483117;179483116;179483115
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-1
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5576
  • Predicted PPI site: I

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
I/L None None 0.002 N 0.051 0.071 0.411133732114 gnomAD-4.0.0 6.84722E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.15972E-05 0
I/M rs1399689836 -0.357 0.934 N 0.392 0.115 0.509346181843 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.48E-05 0
I/M rs1399689836 -0.357 0.934 N 0.392 0.115 0.509346181843 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/M rs1399689836 -0.357 0.934 N 0.392 0.115 0.509346181843 gnomAD-4.0.0 6.58241E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47284E-05 0 0
I/V None None 0.267 N 0.204 0.04 0.363356657567 gnomAD-4.0.0 1.36945E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79985E-06 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
I/A 0.1935 likely_benign 0.2175 benign -0.818 Destabilizing 0.525 D 0.411 neutral None None None None I
I/C 0.7336 likely_pathogenic 0.7073 pathogenic -0.768 Destabilizing 0.998 D 0.377 neutral None None None None I
I/D 0.7272 likely_pathogenic 0.6515 pathogenic -0.308 Destabilizing 0.949 D 0.381 neutral None None None None I
I/E 0.5792 likely_pathogenic 0.4807 ambiguous -0.391 Destabilizing 0.949 D 0.381 neutral None None None None I
I/F 0.2114 likely_benign 0.2204 benign -0.727 Destabilizing 0.949 D 0.351 neutral None None None None I
I/G 0.6072 likely_pathogenic 0.5914 pathogenic -0.995 Destabilizing 0.842 D 0.383 neutral None None None None I
I/H 0.582 likely_pathogenic 0.5334 ambiguous -0.15 Destabilizing 0.998 D 0.34 neutral None None None None I
I/K 0.4838 ambiguous 0.4315 ambiguous -0.515 Destabilizing 0.934 D 0.383 neutral N 0.469766204 None None I
I/L 0.0987 likely_benign 0.091 benign -0.468 Destabilizing 0.002 N 0.051 neutral N 0.389384786 None None I
I/M 0.0993 likely_benign 0.1045 benign -0.495 Destabilizing 0.934 D 0.392 neutral N 0.477792751 None None I
I/N 0.326 likely_benign 0.2855 benign -0.365 Destabilizing 0.949 D 0.395 neutral None None None None I
I/P 0.875 likely_pathogenic 0.8823 pathogenic -0.552 Destabilizing 0.974 D 0.407 neutral None None None None I
I/Q 0.4764 ambiguous 0.4009 ambiguous -0.596 Destabilizing 0.974 D 0.385 neutral None None None None I
I/R 0.3947 ambiguous 0.3706 ambiguous 0.106 Stabilizing 0.934 D 0.408 neutral N 0.472368089 None None I
I/S 0.2121 likely_benign 0.2127 benign -0.843 Destabilizing 0.728 D 0.334 neutral None None None None I
I/T 0.073 likely_benign 0.0819 benign -0.817 Destabilizing 0.022 N 0.119 neutral N 0.348365058 None None I
I/V 0.0869 likely_benign 0.0893 benign -0.552 Destabilizing 0.267 N 0.204 neutral N 0.469009987 None None I
I/W 0.7923 likely_pathogenic 0.7573 pathogenic -0.714 Destabilizing 0.998 D 0.391 neutral None None None None I
I/Y 0.604 likely_pathogenic 0.5869 pathogenic -0.49 Destabilizing 0.991 D 0.4 neutral None None None None I

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.