Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2698981190;81191;81192 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
N2AB2534876267;76268;76269 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
N2A2442173486;73487;73488 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
N2B1792453995;53996;53997 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
Novex-11804954370;54371;54372 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
Novex-21811654571;54572;54573 chr2:178565167;178565166;178565165chr2:179429894;179429893;179429892
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Fn3-84
  • Domain position: 18
  • Structural Position: 19
  • Q(SASA): 0.1844
  • 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
F/I rs1348393968 None 0.324 N 0.49 0.229 0.339555952218 gnomAD-4.0.0 6.00161E-06 None None None None N None 0 0 None 0 0 None 0 0 6.56251E-06 0 0
F/S rs1351288093 None 0.006 N 0.398 0.193 0.325533332567 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 2.88184E-04 0 None 0 0 0 0 0
F/S rs1351288093 None 0.006 N 0.398 0.193 0.325533332567 gnomAD-4.0.0 2.56344E-06 None None None None N None 0 0 None 4.09366E-05 0 None 0 0 0 1.34095E-05 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
F/A 0.3253 likely_benign 0.358 ambiguous -2.758 Highly Destabilizing 0.116 N 0.461 neutral None None None None N
F/C 0.2095 likely_benign 0.2306 benign -1.469 Destabilizing 0.975 D 0.603 neutral N 0.439788732 None None N
F/D 0.7315 likely_pathogenic 0.7272 pathogenic -2.184 Highly Destabilizing 0.69 D 0.652 neutral None None None None N
F/E 0.8288 likely_pathogenic 0.8251 pathogenic -2.093 Highly Destabilizing 0.388 N 0.652 neutral None None None None N
F/G 0.6106 likely_pathogenic 0.627 pathogenic -3.095 Highly Destabilizing 0.241 N 0.585 neutral None None None None N
F/H 0.3528 ambiguous 0.3585 ambiguous -1.323 Destabilizing 0.69 D 0.559 neutral None None None None N
F/I 0.3204 likely_benign 0.3186 benign -1.71 Destabilizing 0.324 N 0.49 neutral N 0.477229612 None None N
F/K 0.8513 likely_pathogenic 0.8412 pathogenic -1.616 Destabilizing 0.388 N 0.649 neutral None None None None N
F/L 0.8602 likely_pathogenic 0.8509 pathogenic -1.71 Destabilizing 0.09 N 0.425 neutral N 0.487830608 None None N
F/M 0.4257 ambiguous 0.4273 ambiguous -1.311 Destabilizing 0.932 D 0.481 neutral None None None None N
F/N 0.3798 ambiguous 0.3645 ambiguous -1.688 Destabilizing 0.69 D 0.658 neutral None None None None N
F/P 0.9981 likely_pathogenic 0.9982 pathogenic -2.059 Highly Destabilizing 0.818 D 0.649 neutral None None None None N
F/Q 0.716 likely_pathogenic 0.708 pathogenic -1.866 Destabilizing 0.818 D 0.652 neutral None None None None N
F/R 0.7492 likely_pathogenic 0.7506 pathogenic -0.79 Destabilizing 0.69 D 0.655 neutral None None None None N
F/S 0.1654 likely_benign 0.1838 benign -2.417 Highly Destabilizing 0.006 N 0.398 neutral N 0.282608088 None None N
F/T 0.2383 likely_benign 0.2551 benign -2.24 Highly Destabilizing 0.241 N 0.567 neutral None None None None N
F/V 0.25 likely_benign 0.2419 benign -2.059 Highly Destabilizing 0.324 N 0.515 neutral N 0.436940428 None None N
F/W 0.5471 ambiguous 0.5404 ambiguous -0.726 Destabilizing 0.818 D 0.467 neutral None None None None N
F/Y 0.1103 likely_benign 0.1015 benign -0.966 Destabilizing None N 0.101 neutral N 0.388013117 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.