Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1776753524;53525;53526 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
N2AB1612648601;48602;48603 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
N2A1519945820;45821;45822 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
N2B870226329;26330;26331 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
Novex-1882726704;26705;26706 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
Novex-2889426905;26906;26907 chr2:178607303;178607302;178607301chr2:179472030;179472029;179472028
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-17
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.1363
  • 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
P/L rs1465233091 None 1.0 N 0.795 0.46 0.749854518339 gnomAD-4.0.0 2.05427E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69957E-06 0 0
P/S None None 1.0 N 0.754 0.378 0.439551795455 gnomAD-4.0.0 6.84757E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99855E-07 0 0
P/T rs1243704778 None 1.0 N 0.754 0.457 0.547893116657 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 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
P/A 0.1589 likely_benign 0.1333 benign -1.342 Destabilizing 1.0 D 0.733 prob.delet. N 0.491329486 None None N
P/C 0.7806 likely_pathogenic 0.702 pathogenic -0.767 Destabilizing 1.0 D 0.79 deleterious None None None None N
P/D 0.841 likely_pathogenic 0.7717 pathogenic -1.212 Destabilizing 1.0 D 0.76 deleterious None None None None N
P/E 0.5585 ambiguous 0.4823 ambiguous -1.255 Destabilizing 1.0 D 0.754 deleterious None None None None N
P/F 0.9074 likely_pathogenic 0.8064 pathogenic -1.133 Destabilizing 1.0 D 0.814 deleterious None None None None N
P/G 0.7101 likely_pathogenic 0.6571 pathogenic -1.609 Destabilizing 1.0 D 0.777 deleterious None None None None N
P/H 0.5709 likely_pathogenic 0.3929 ambiguous -1.176 Destabilizing 1.0 D 0.806 deleterious None None None None N
P/I 0.7746 likely_pathogenic 0.6404 pathogenic -0.729 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/K 0.5609 ambiguous 0.4804 ambiguous -1.153 Destabilizing 1.0 D 0.757 deleterious None None None None N
P/L 0.4834 ambiguous 0.3871 ambiguous -0.729 Destabilizing 1.0 D 0.795 deleterious N 0.511514087 None None N
P/M 0.6809 likely_pathogenic 0.5731 pathogenic -0.505 Destabilizing 1.0 D 0.804 deleterious None None None None N
P/N 0.7694 likely_pathogenic 0.6855 pathogenic -0.841 Destabilizing 1.0 D 0.815 deleterious None None None None N
P/Q 0.4016 ambiguous 0.3105 benign -1.073 Destabilizing 1.0 D 0.784 deleterious N 0.511514087 None None N
P/R 0.4218 ambiguous 0.3059 benign -0.569 Destabilizing 1.0 D 0.815 deleterious N 0.494588374 None None N
P/S 0.4201 ambiguous 0.3188 benign -1.275 Destabilizing 1.0 D 0.754 deleterious N 0.468228459 None None N
P/T 0.4444 ambiguous 0.3145 benign -1.221 Destabilizing 1.0 D 0.754 deleterious N 0.512021066 None None N
P/V 0.5935 likely_pathogenic 0.4605 ambiguous -0.899 Destabilizing 1.0 D 0.789 deleterious None None None None N
P/W 0.9592 likely_pathogenic 0.8999 pathogenic -1.28 Destabilizing 1.0 D 0.749 deleterious None None None None N
P/Y 0.8932 likely_pathogenic 0.7746 pathogenic -1.018 Destabilizing 1.0 D 0.82 deleterious 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.