Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3084192746;92747;92748 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
N2AB2920087823;87824;87825 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
N2A2827385042;85043;85044 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
N2B2177665551;65552;65553 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
Novex-12190165926;65927;65928 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
Novex-22196866127;66128;66129 chr2:178549105;178549104;178549103chr2:179413832;179413831;179413830
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-113
  • Domain position: 21
  • Structural Position: 23
  • Q(SASA): 0.354
  • 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
E/G rs761617318 -1.968 0.984 N 0.599 0.374 0.392395365052 gnomAD-2.1.1 7.14E-06 None None None None N None 8.27E-05 0 None 0 0 None 0 None 0 0 0
E/G rs761617318 -1.968 0.984 N 0.599 0.374 0.392395365052 gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
E/G rs761617318 -1.968 0.984 N 0.599 0.374 0.392395365052 gnomAD-4.0.0 1.31423E-05 None None None None N None 4.82509E-05 0 None 0 0 None 0 0 0 0 0
E/Q rs765241194 -1.025 1.0 N 0.607 0.272 0.220303561663 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
E/Q rs765241194 -1.025 1.0 N 0.607 0.272 0.220303561663 gnomAD-4.0.0 1.5911E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-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
E/A 0.1414 likely_benign 0.1399 benign -1.186 Destabilizing 0.619 D 0.451 neutral N 0.400694413 None None N
E/C 0.8028 likely_pathogenic 0.8004 pathogenic -0.629 Destabilizing 1.0 D 0.781 deleterious None None None None N
E/D 0.2911 likely_benign 0.2579 benign -1.289 Destabilizing 0.996 D 0.441 neutral N 0.509766105 None None N
E/F 0.8022 likely_pathogenic 0.8087 pathogenic -0.691 Destabilizing 1.0 D 0.795 deleterious None None None None N
E/G 0.2453 likely_benign 0.2299 benign -1.584 Destabilizing 0.984 D 0.599 neutral N 0.477173684 None None N
E/H 0.5873 likely_pathogenic 0.5973 pathogenic -0.947 Destabilizing 1.0 D 0.675 neutral None None None None N
E/I 0.4525 ambiguous 0.468 ambiguous -0.076 Destabilizing 0.999 D 0.777 deleterious None None None None N
E/K 0.3687 ambiguous 0.383 ambiguous -0.847 Destabilizing 0.992 D 0.439 neutral N 0.458894567 None None N
E/L 0.4692 ambiguous 0.4847 ambiguous -0.076 Destabilizing 0.998 D 0.7 prob.neutral None None None None N
E/M 0.4898 ambiguous 0.5079 ambiguous 0.533 Stabilizing 1.0 D 0.776 deleterious None None None None N
E/N 0.4459 ambiguous 0.4294 ambiguous -1.277 Destabilizing 1.0 D 0.63 neutral None None None None N
E/P 0.9879 likely_pathogenic 0.9856 pathogenic -0.427 Destabilizing 0.999 D 0.747 deleterious None None None None N
E/Q 0.1392 likely_benign 0.1445 benign -1.126 Destabilizing 1.0 D 0.607 neutral N 0.470572999 None None N
E/R 0.4554 ambiguous 0.474 ambiguous -0.631 Destabilizing 0.999 D 0.628 neutral None None None None N
E/S 0.204 likely_benign 0.1973 benign -1.753 Destabilizing 0.988 D 0.449 neutral None None None None N
E/T 0.2153 likely_benign 0.2227 benign -1.402 Destabilizing 0.998 D 0.687 prob.neutral None None None None N
E/V 0.2732 likely_benign 0.2893 benign -0.427 Destabilizing 0.998 D 0.673 neutral N 0.490084266 None None N
E/W 0.9402 likely_pathogenic 0.94 pathogenic -0.456 Destabilizing 1.0 D 0.761 deleterious None None None None N
E/Y 0.7411 likely_pathogenic 0.7356 pathogenic -0.412 Destabilizing 1.0 D 0.785 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.