Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1962659101;59102;59103 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
N2AB1798554178;54179;54180 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
N2A1705851397;51398;51399 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
N2B1056131906;31907;31908 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
Novex-11068632281;32282;32283 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
Novex-21075332482;32483;32484 chr2:178593332;178593331;178593330chr2:179458059;179458058;179458057
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-30
  • Domain position: 48
  • Structural Position: 66
  • Q(SASA): 0.2866
  • 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 rs371278320 -0.774 0.062 N 0.407 0.176 None gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.66E-05 0
A/T rs371278320 -0.774 0.062 N 0.407 0.176 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 5.88E-05 0 0
A/T rs371278320 -0.774 0.062 N 0.407 0.176 None gnomAD-4.0.0 3.34718E-05 None None None None N None 0 0 None 0 0 None 0 0 4.40839E-05 0 3.20184E-05
A/V None None None N 0.106 0.09 0.198526703765 gnomAD-4.0.0 1.59203E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43316E-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
A/C 0.4071 ambiguous 0.4237 ambiguous -0.712 Destabilizing 0.824 D 0.422 neutral None None None None N
A/D 0.5589 ambiguous 0.519 ambiguous -0.935 Destabilizing 0.062 N 0.377 neutral N 0.452699314 None None N
A/E 0.4559 ambiguous 0.4004 ambiguous -0.995 Destabilizing 0.149 N 0.35 neutral None None None None N
A/F 0.3424 ambiguous 0.3291 benign -0.906 Destabilizing 0.38 N 0.4 neutral None None None None N
A/G 0.1569 likely_benign 0.1541 benign -0.962 Destabilizing None N 0.116 neutral N 0.490833628 None None N
A/H 0.5347 ambiguous 0.5146 ambiguous -1.016 Destabilizing 0.824 D 0.383 neutral None None None None N
A/I 0.1839 likely_benign 0.171 benign -0.376 Destabilizing 0.029 N 0.337 neutral None None None None N
A/K 0.6847 likely_pathogenic 0.6274 pathogenic -1.139 Destabilizing 0.149 N 0.348 neutral None None None None N
A/L 0.1584 likely_benign 0.153 benign -0.376 Destabilizing 0.081 N 0.406 neutral None None None None N
A/M 0.1753 likely_benign 0.1665 benign -0.341 Destabilizing 0.38 N 0.383 neutral None None None None N
A/N 0.2413 likely_benign 0.2351 benign -0.814 Destabilizing 0.002 N 0.31 neutral None None None None N
A/P 0.8407 likely_pathogenic 0.806 pathogenic -0.464 Destabilizing 0.741 D 0.407 neutral D 0.524156767 None None N
A/Q 0.3744 ambiguous 0.3516 ambiguous -1.009 Destabilizing 0.555 D 0.413 neutral None None None None N
A/R 0.6557 likely_pathogenic 0.5987 pathogenic -0.694 Destabilizing 0.555 D 0.408 neutral None None None None N
A/S 0.0939 likely_benign 0.0919 benign -1.104 Destabilizing 0.117 N 0.475 neutral N 0.397403391 None None N
A/T 0.0852 likely_benign 0.0827 benign -1.082 Destabilizing 0.062 N 0.407 neutral N 0.381433861 None None N
A/V 0.1083 likely_benign 0.0978 benign -0.464 Destabilizing None N 0.106 neutral N 0.38216458 None None N
A/W 0.7635 likely_pathogenic 0.7638 pathogenic -1.2 Destabilizing 0.935 D 0.537 neutral None None None None N
A/Y 0.4689 ambiguous 0.4697 ambiguous -0.824 Destabilizing 0.555 D 0.391 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.