Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2041261459;61460;61461 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
N2AB1877156536;56537;56538 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
N2A1784453755;53756;53757 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
N2B1134734264;34265;34266 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
Novex-11147234639;34640;34641 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
Novex-21153934840;34841;34842 chr2:178590491;178590490;178590489chr2:179455218;179455217;179455216
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-36
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.4577
  • 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/Q rs1465889294 -0.493 0.999 N 0.604 0.349 0.241664281697 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
K/Q rs1465889294 -0.493 0.999 N 0.604 0.349 0.241664281697 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
K/Q rs1465889294 -0.493 0.999 N 0.604 0.349 0.241664281697 gnomAD-4.0.0 2.5642E-06 None None None None N None 0 3.39248E-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 0.5076 ambiguous 0.4406 ambiguous -0.556 Destabilizing 0.998 D 0.543 neutral None None None None N
K/C 0.7896 likely_pathogenic 0.7878 pathogenic -0.34 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
K/D 0.7839 likely_pathogenic 0.7246 pathogenic -0.19 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
K/E 0.27 likely_benign 0.2096 benign -0.088 Destabilizing 0.996 D 0.458 neutral N 0.463625597 None None N
K/F 0.7593 likely_pathogenic 0.7263 pathogenic -0.246 Destabilizing 1.0 D 0.749 deleterious None None None None N
K/G 0.6511 likely_pathogenic 0.5962 pathogenic -0.92 Destabilizing 1.0 D 0.603 neutral None None None None N
K/H 0.4362 ambiguous 0.4232 ambiguous -1.344 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
K/I 0.2972 likely_benign 0.2498 benign 0.385 Stabilizing 1.0 D 0.779 deleterious D 0.523215405 None None N
K/L 0.3026 likely_benign 0.2621 benign 0.385 Stabilizing 1.0 D 0.603 neutral None None None None N
K/M 0.224 likely_benign 0.1922 benign 0.301 Stabilizing 1.0 D 0.708 prob.delet. None None None None N
K/N 0.5651 likely_pathogenic 0.4899 ambiguous -0.32 Destabilizing 0.999 D 0.624 neutral D 0.524156767 None None N
K/P 0.7282 likely_pathogenic 0.6504 pathogenic 0.101 Stabilizing 1.0 D 0.745 deleterious None None None None N
K/Q 0.153 likely_benign 0.1387 benign -0.37 Destabilizing 0.999 D 0.604 neutral N 0.465328397 None None N
K/R 0.1111 likely_benign 0.1115 benign -0.647 Destabilizing 0.884 D 0.245 neutral N 0.461377512 None None N
K/S 0.6216 likely_pathogenic 0.5548 ambiguous -0.903 Destabilizing 0.998 D 0.555 neutral None None None None N
K/T 0.2681 likely_benign 0.2184 benign -0.595 Destabilizing 0.999 D 0.653 neutral N 0.4887934 None None N
K/V 0.3136 likely_benign 0.2718 benign 0.101 Stabilizing 1.0 D 0.728 prob.delet. None None None None N
K/W 0.8083 likely_pathogenic 0.8085 pathogenic -0.152 Destabilizing 1.0 D 0.728 prob.delet. None None None None N
K/Y 0.6387 likely_pathogenic 0.6049 pathogenic 0.113 Stabilizing 1.0 D 0.729 prob.delet. 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.