Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33930102013;102014;102015 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
N2AB3228997090;97091;97092 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
N2A3136294309;94310;94311 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
N2B2486574818;74819;74820 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
Novex-12499075193;75194;75195 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
Novex-22505775394;75395;75396 chr2:178534827;178534826;178534825chr2:179399554;179399553;179399552
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTA
  • RefSeq wild type template codon: AAT
  • Domain: Kinase-1
  • Domain position: 118
  • Q(SASA): 0.1271
  • 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
L/S None None None N None 0.703 0.834935352713 gnomAD-4.0.0 2.40067E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62504E-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
L/A 0.9379 likely_pathogenic 0.9293 pathogenic -2.75 Highly Destabilizing None None None None None None None None N
L/C 0.9279 likely_pathogenic 0.9048 pathogenic -2.141 Highly Destabilizing None None None None None None None None N
L/D 0.9987 likely_pathogenic 0.9985 pathogenic -3.57 Highly Destabilizing None None None None None None None None N
L/E 0.9899 likely_pathogenic 0.9881 pathogenic -3.272 Highly Destabilizing None None None None None None None None N
L/F 0.7208 likely_pathogenic 0.6796 pathogenic -1.616 Destabilizing None None None None N 0.507828601 None None N
L/G 0.9894 likely_pathogenic 0.9886 pathogenic -3.345 Highly Destabilizing None None None None None None None None N
L/H 0.9727 likely_pathogenic 0.9679 pathogenic -3.109 Highly Destabilizing None None None None None None None None N
L/I 0.462 ambiguous 0.3889 ambiguous -0.968 Destabilizing None None None None N 0.517927015 None None N
L/K 0.9862 likely_pathogenic 0.9832 pathogenic -2.137 Highly Destabilizing None None None None None None None None N
L/M 0.4702 ambiguous 0.3868 ambiguous -1.12 Destabilizing None None None None None None None None N
L/N 0.9902 likely_pathogenic 0.9895 pathogenic -2.793 Highly Destabilizing None None None None None None None None N
L/P 0.9958 likely_pathogenic 0.9951 pathogenic -1.551 Destabilizing None None None None None None None None N
L/Q 0.9519 likely_pathogenic 0.9402 pathogenic -2.473 Highly Destabilizing None None None None None None None None N
L/R 0.973 likely_pathogenic 0.9668 pathogenic -2.103 Highly Destabilizing None None None None None None None None N
L/S 0.9777 likely_pathogenic 0.975 pathogenic -3.362 Highly Destabilizing None None None None N 0.517552291 None None N
L/T 0.9552 likely_pathogenic 0.9456 pathogenic -2.908 Highly Destabilizing None None None None None None None None N
L/V 0.6173 likely_pathogenic 0.5154 ambiguous -1.551 Destabilizing None None None None N 0.475681788 None None N
L/W 0.9447 likely_pathogenic 0.9276 pathogenic -2.151 Highly Destabilizing None None None None None None None None N
L/Y 0.9669 likely_pathogenic 0.9603 pathogenic -1.911 Destabilizing None None None None 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.