Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1959459005;59006;59007 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
N2AB1795354082;54083;54084 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
N2A1702651301;51302;51303 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
N2B1052931810;31811;31812 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
Novex-11065432185;32186;32187 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
Novex-21072132386;32387;32388 chr2:178593428;178593427;178593426chr2:179458155;179458154;179458153
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-30
  • Domain position: 16
  • Structural Position: 18
  • Q(SASA): 0.4922
  • 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
D/G None None 0.955 N 0.665 0.253 0.336155897331 gnomAD-4.0.0 1.5927E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85986E-06 0 0
D/N rs2050669783 None 0.235 N 0.331 0.087 0.184867976434 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/N rs2050669783 None 0.235 N 0.331 0.087 0.184867976434 gnomAD-4.0.0 6.57601E-06 None None None None N None 2.41394E-05 0 None 0 0 None 0 0 0 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
D/A 0.3186 likely_benign 0.2464 benign -0.347 Destabilizing 0.993 D 0.735 prob.delet. N 0.493716228 None None N
D/C 0.7182 likely_pathogenic 0.6266 pathogenic 0.184 Stabilizing 1.0 D 0.735 prob.delet. None None None None N
D/E 0.1865 likely_benign 0.1856 benign -0.563 Destabilizing 0.977 D 0.451 neutral N 0.487331962 None None N
D/F 0.6163 likely_pathogenic 0.555 ambiguous -0.668 Destabilizing 1.0 D 0.757 deleterious None None None None N
D/G 0.2632 likely_benign 0.2069 benign -0.559 Destabilizing 0.955 D 0.665 neutral N 0.477409172 None None N
D/H 0.4025 ambiguous 0.316 benign -0.916 Destabilizing 0.999 D 0.696 prob.neutral N 0.475776557 None None N
D/I 0.5259 ambiguous 0.4518 ambiguous 0.166 Stabilizing 0.998 D 0.762 deleterious None None None None N
D/K 0.5649 likely_pathogenic 0.4869 ambiguous 0.16 Stabilizing 0.995 D 0.71 prob.delet. None None None None N
D/L 0.5471 ambiguous 0.4647 ambiguous 0.166 Stabilizing 0.998 D 0.746 deleterious None None None None N
D/M 0.6782 likely_pathogenic 0.615 pathogenic 0.618 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
D/N 0.1173 likely_benign 0.0885 benign -0.029 Destabilizing 0.235 N 0.331 neutral N 0.480941921 None None N
D/P 0.9731 likely_pathogenic 0.9552 pathogenic 0.017 Stabilizing 0.999 D 0.723 prob.delet. None None None None N
D/Q 0.4604 ambiguous 0.392 ambiguous -0.028 Destabilizing 0.995 D 0.677 prob.neutral None None None None N
D/R 0.6291 likely_pathogenic 0.5367 ambiguous 0.069 Stabilizing 0.995 D 0.731 prob.delet. None None None None N
D/S 0.1997 likely_benign 0.147 benign -0.171 Destabilizing 0.966 D 0.605 neutral None None None None N
D/T 0.2498 likely_benign 0.1976 benign -0.009 Destabilizing 0.995 D 0.716 prob.delet. None None None None N
D/V 0.3543 ambiguous 0.2867 benign 0.017 Stabilizing 0.997 D 0.746 deleterious D 0.528203218 None None N
D/W 0.9029 likely_pathogenic 0.8652 pathogenic -0.66 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
D/Y 0.2426 likely_benign 0.1994 benign -0.458 Destabilizing 1.0 D 0.754 deleterious N 0.487132863 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.