Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2476974530;74531;74532 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
N2AB2312869607;69608;69609 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
N2A2220166826;66827;66828 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
N2B1570447335;47336;47337 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
Novex-11582947710;47711;47712 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
Novex-21589647911;47912;47913 chr2:178571827;178571826;178571825chr2:179436554;179436553;179436552
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-133
  • Domain position: 54
  • Structural Position: 134
  • Q(SASA): 0.4695
  • 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
N/D rs372787601 0.165 0.042 N 0.281 0.188 None gnomAD-2.1.1 8.05E-05 None None None None N None 0 2.9E-05 None 0 0 None 3.27E-05 None 0 1.51426E-04 1.66168E-04
N/D rs372787601 0.165 0.042 N 0.281 0.188 None gnomAD-3.1.2 5.92E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 8.83E-05 2.07039E-04 4.77555E-04
N/D rs372787601 0.165 0.042 N 0.281 0.188 None gnomAD-4.0.0 6.13541E-05 None None None None N None 3.99861E-05 1.66667E-05 None 0 0 None 0 9.91736E-04 6.5275E-05 3.29395E-05 1.44065E-04
N/S rs1032887625 -0.3 0.001 N 0.138 0.114 0.187945064343 gnomAD-2.1.1 8.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
N/S rs1032887625 -0.3 0.001 N 0.138 0.114 0.187945064343 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
N/S rs1032887625 -0.3 0.001 N 0.138 0.114 0.187945064343 gnomAD-4.0.0 2.47915E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39092E-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
N/A 0.1768 likely_benign 0.2057 benign -0.576 Destabilizing 0.055 N 0.502 neutral None None None None N
N/C 0.2219 likely_benign 0.246 benign 0.241 Stabilizing 0.883 D 0.57 neutral None None None None N
N/D 0.1431 likely_benign 0.1496 benign 0.147 Stabilizing 0.042 N 0.281 neutral N 0.428969597 None None N
N/E 0.2634 likely_benign 0.2891 benign 0.147 Stabilizing 0.001 N 0.12 neutral None None None None N
N/F 0.4262 ambiguous 0.4613 ambiguous -0.717 Destabilizing 0.667 D 0.581 neutral None None None None N
N/G 0.2084 likely_benign 0.2251 benign -0.807 Destabilizing 0.055 N 0.281 neutral None None None None N
N/H 0.1047 likely_benign 0.1052 benign -0.72 Destabilizing 0.602 D 0.449 neutral D 0.529557879 None None N
N/I 0.1844 likely_benign 0.2128 benign -0.039 Destabilizing 0.427 N 0.566 neutral N 0.486252669 None None N
N/K 0.1672 likely_benign 0.1808 benign -0.025 Destabilizing 0.001 N 0.131 neutral N 0.448902152 None None N
N/L 0.2328 likely_benign 0.2598 benign -0.039 Destabilizing 0.22 N 0.537 neutral None None None None N
N/M 0.2368 likely_benign 0.2561 benign 0.345 Stabilizing 0.859 D 0.535 neutral None None None None N
N/P 0.6885 likely_pathogenic 0.7338 pathogenic -0.189 Destabilizing 0.497 N 0.523 neutral None None None None N
N/Q 0.216 likely_benign 0.229 benign -0.522 Destabilizing 0.124 N 0.252 neutral None None None None N
N/R 0.2096 likely_benign 0.2272 benign 0.01 Stabilizing None N 0.126 neutral None None None None N
N/S 0.0899 likely_benign 0.0992 benign -0.393 Destabilizing 0.001 N 0.138 neutral N 0.443149616 None None N
N/T 0.0908 likely_benign 0.1016 benign -0.227 Destabilizing 0.042 N 0.244 neutral N 0.4315299 None None N
N/V 0.1924 likely_benign 0.2176 benign -0.189 Destabilizing 0.22 N 0.543 neutral None None None None N
N/W 0.6161 likely_pathogenic 0.6469 pathogenic -0.588 Destabilizing 0.958 D 0.599 neutral None None None None N
N/Y 0.1279 likely_benign 0.1383 benign -0.372 Destabilizing 0.602 D 0.559 neutral N 0.513396348 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.