Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2899587208;87209;87210 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
N2AB2735482285;82286;82287 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
N2A2642779504;79505;79506 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
N2B1993060013;60014;60015 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
Novex-12005560388;60389;60390 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
Novex-22012260589;60590;60591 chr2:178558476;178558475;178558474chr2:179423203;179423202;179423201
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-99
  • Domain position: 54
  • Structural Position: 77
  • Q(SASA): 0.1697
  • 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
A/T rs774191975 -1.056 None N 0.124 0.195 None gnomAD-2.1.1 5.36E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.17397E-04 0
A/T rs774191975 -1.056 None N 0.124 0.195 None gnomAD-3.1.2 4.6E-05 None None None None N None 0 0 0 0 0 None 0 0 1.02881E-04 0 0
A/T rs774191975 -1.056 None N 0.124 0.195 None gnomAD-4.0.0 6.19691E-05 None None None None N None 0 1.6675E-05 None 0 0 None 1.5623E-05 0 7.54338E-05 0 1.44092E-04
A/V rs754768962 -0.058 None N 0.117 0.14 0.267299060538 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
A/V rs754768962 -0.058 None N 0.117 0.14 0.267299060538 gnomAD-4.0.0 3.18243E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71595E-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
A/C 0.2792 likely_benign 0.2889 benign -0.626 Destabilizing 0.356 N 0.523 neutral None None None None N
A/D 0.473 ambiguous 0.5107 ambiguous -1.983 Destabilizing 0.136 N 0.528 neutral None None None None N
A/E 0.3841 ambiguous 0.4196 ambiguous -1.863 Destabilizing 0.106 N 0.482 neutral N 0.435766992 None None N
A/F 0.2937 likely_benign 0.3018 benign -0.798 Destabilizing 0.214 N 0.561 neutral None None None None N
A/G 0.1303 likely_benign 0.138 benign -1.414 Destabilizing 0.047 N 0.38 neutral N 0.406657593 None None N
A/H 0.5488 ambiguous 0.5732 pathogenic -1.921 Destabilizing 0.628 D 0.513 neutral None None None None N
A/I 0.1104 likely_benign 0.1138 benign 0.017 Stabilizing 0.002 N 0.442 neutral None None None None N
A/K 0.5951 likely_pathogenic 0.628 pathogenic -1.237 Destabilizing 0.072 N 0.477 neutral None None None None N
A/L 0.1078 likely_benign 0.1195 benign 0.017 Stabilizing 0.007 N 0.39 neutral None None None None N
A/M 0.1424 likely_benign 0.1525 benign 0.127 Stabilizing 0.214 N 0.532 neutral None None None None N
A/N 0.2832 likely_benign 0.303 benign -1.203 Destabilizing 0.136 N 0.553 neutral None None None None N
A/P 0.4797 ambiguous 0.5577 ambiguous -0.284 Destabilizing 0.106 N 0.543 neutral N 0.434340053 None None N
A/Q 0.4093 ambiguous 0.4421 ambiguous -1.144 Destabilizing 0.628 D 0.555 neutral None None None None N
A/R 0.5345 ambiguous 0.575 pathogenic -1.172 Destabilizing 0.136 N 0.571 neutral None None None None N
A/S 0.0877 likely_benign 0.0887 benign -1.551 Destabilizing 0.012 N 0.357 neutral N 0.407366882 None None N
A/T 0.0662 likely_benign 0.0672 benign -1.332 Destabilizing None N 0.124 neutral N 0.359807796 None None N
A/V 0.058 likely_benign 0.0592 benign -0.284 Destabilizing None N 0.117 neutral N 0.344705057 None None N
A/W 0.7686 likely_pathogenic 0.7864 pathogenic -1.53 Destabilizing 0.864 D 0.551 neutral None None None None N
A/Y 0.517 ambiguous 0.5198 ambiguous -0.985 Destabilizing 0.356 N 0.548 neutral 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.