Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3067292239;92240;92241 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
N2AB2903187316;87317;87318 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
N2A2810484535;84536;84537 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
N2B2160765044;65045;65046 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
Novex-12173265419;65420;65421 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
Novex-22179965620;65621;65622 chr2:178549708;178549707;178549706chr2:179414435;179414434;179414433
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-111
  • Domain position: 54
  • Structural Position: 70
  • Q(SASA): 0.3796
  • 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 0.978 N 0.419 0.3 0.215109475489 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/N rs1025405753 None 0.978 N 0.428 0.244 0.235664433957 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
D/N rs1025405753 None 0.978 N 0.428 0.244 0.235664433957 gnomAD-4.0.0 3.84379E-06 None None None None N None 0 0 None 0 0 None 0 0 7.1794E-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
D/A 0.184 likely_benign 0.1985 benign -0.509 Destabilizing 0.9 D 0.453 neutral N 0.424760564 None None N
D/C 0.6854 likely_pathogenic 0.716 pathogenic -0.217 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
D/E 0.1317 likely_benign 0.1297 benign -0.566 Destabilizing 0.948 D 0.407 neutral N 0.403443929 None None N
D/F 0.7341 likely_pathogenic 0.793 pathogenic -0.219 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
D/G 0.14 likely_benign 0.168 benign -0.807 Destabilizing 0.978 D 0.419 neutral N 0.455392902 None None N
D/H 0.3387 likely_benign 0.3748 ambiguous -0.42 Destabilizing 1.0 D 0.607 neutral N 0.512670337 None None N
D/I 0.5176 ambiguous 0.5599 ambiguous 0.262 Stabilizing 0.998 D 0.698 prob.neutral None None None None N
D/K 0.3605 ambiguous 0.3825 ambiguous -0.352 Destabilizing 0.983 D 0.51 neutral None None None None N
D/L 0.488 ambiguous 0.5351 ambiguous 0.262 Stabilizing 0.998 D 0.634 neutral None None None None N
D/M 0.6454 likely_pathogenic 0.6796 pathogenic 0.569 Stabilizing 1.0 D 0.685 prob.neutral None None None None N
D/N 0.1098 likely_benign 0.1207 benign -0.663 Destabilizing 0.978 D 0.428 neutral N 0.476882895 None None N
D/P 0.5128 ambiguous 0.5266 ambiguous 0.029 Stabilizing 0.998 D 0.607 neutral None None None None N
D/Q 0.3175 likely_benign 0.3268 benign -0.561 Destabilizing 0.998 D 0.534 neutral None None None None N
D/R 0.431 ambiguous 0.4668 ambiguous -0.133 Destabilizing 0.998 D 0.675 prob.neutral None None None None N
D/S 0.1254 likely_benign 0.1355 benign -0.861 Destabilizing 0.487 N 0.171 neutral None None None None N
D/T 0.2368 likely_benign 0.2512 benign -0.631 Destabilizing 0.967 D 0.461 neutral None None None None N
D/V 0.3067 likely_benign 0.3426 ambiguous 0.029 Stabilizing 0.997 D 0.698 prob.neutral N 0.511624613 None None N
D/W 0.8938 likely_pathogenic 0.9156 pathogenic -0.06 Destabilizing 1.0 D 0.69 prob.neutral None None None None N
D/Y 0.3043 likely_benign 0.3628 ambiguous -0.004 Destabilizing 0.999 D 0.703 prob.neutral N 0.494084576 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.