Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2038361372;61373;61374 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
N2AB1874256449;56450;56451 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
N2A1781553668;53669;53670 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
N2B1131834177;34178;34179 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
Novex-11144334552;34553;34554 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
Novex-21151034753;34754;34755 chr2:178590578;178590577;178590576chr2:179455305;179455304;179455303
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Fn3-36
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.1595
  • 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
K/E None None 0.986 N 0.445 0.189 0.435699915968 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
K/N rs727504968 -1.086 0.996 N 0.414 0.185 0.294918367191 gnomAD-2.1.1 8.09E-06 None None None None N None 1.29938E-04 0 None 0 0 None 0 None 0 0 0
K/N rs727504968 -1.086 0.996 N 0.414 0.185 0.294918367191 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/N rs727504968 -1.086 0.996 N 0.414 0.185 0.294918367191 gnomAD-4.0.0 3.10091E-06 None None None None N None 6.68145E-05 0 None 0 0 None 0 0 0 0 0
K/R rs1168586982 -0.307 0.959 N 0.44 0.144 0.335910606209 gnomAD-2.1.1 8.09E-06 None None None None N None 0 5.83E-05 None 0 0 None 0 None 0 0 0
K/R rs1168586982 -0.307 0.959 N 0.44 0.144 0.335910606209 gnomAD-4.0.0 4.78205E-06 None None None None N None 5.67859E-05 4.58379E-05 None 0 0 None 0 0 0 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
K/A 0.6451 likely_pathogenic 0.6021 pathogenic -0.55 Destabilizing 0.863 D 0.427 neutral None None None None N
K/C 0.6789 likely_pathogenic 0.6434 pathogenic -0.643 Destabilizing 0.999 D 0.484 neutral None None None None N
K/D 0.942 likely_pathogenic 0.9378 pathogenic 0.06 Stabilizing 0.997 D 0.399 neutral None None None None N
K/E 0.6631 likely_pathogenic 0.6494 pathogenic 0.134 Stabilizing 0.986 D 0.445 neutral N 0.495468656 None None N
K/F 0.8518 likely_pathogenic 0.8383 pathogenic -0.574 Destabilizing 0.884 D 0.46 neutral None None None None N
K/G 0.8084 likely_pathogenic 0.7966 pathogenic -0.856 Destabilizing 0.969 D 0.428 neutral None None None None N
K/H 0.3697 ambiguous 0.3556 ambiguous -1.335 Destabilizing 0.982 D 0.413 neutral None None None None N
K/I 0.4983 ambiguous 0.4489 ambiguous 0.217 Stabilizing 0.884 D 0.47 neutral None None None None N
K/L 0.6452 likely_pathogenic 0.6079 pathogenic 0.217 Stabilizing 0.759 D 0.409 neutral None None None None N
K/M 0.4011 ambiguous 0.3779 ambiguous 0.222 Stabilizing 0.509 D 0.34 neutral N 0.477576329 None None N
K/N 0.8063 likely_pathogenic 0.7939 pathogenic -0.212 Destabilizing 0.996 D 0.414 neutral N 0.495642015 None None N
K/P 0.9516 likely_pathogenic 0.9551 pathogenic -0.009 Destabilizing 0.997 D 0.409 neutral None None None None N
K/Q 0.2671 likely_benign 0.2464 benign -0.39 Destabilizing 0.988 D 0.441 neutral N 0.465839182 None None N
K/R 0.0921 likely_benign 0.0885 benign -0.416 Destabilizing 0.959 D 0.44 neutral N 0.465839182 None None N
K/S 0.6917 likely_pathogenic 0.6592 pathogenic -0.926 Destabilizing 0.969 D 0.412 neutral None None None None N
K/T 0.2378 likely_benign 0.2049 benign -0.654 Destabilizing 0.959 D 0.395 neutral N 0.407310954 None None N
K/V 0.4398 ambiguous 0.3928 ambiguous -0.009 Destabilizing 0.884 D 0.425 neutral None None None None N
K/W 0.7449 likely_pathogenic 0.7119 pathogenic -0.422 Destabilizing 0.998 D 0.481 neutral None None None None N
K/Y 0.5945 likely_pathogenic 0.599 pathogenic -0.077 Destabilizing 0.079 N 0.239 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.