Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC894527058;27059;27060 chr2:178713301;178713300;178713299chr2:179578028;179578027;179578026
N2AB862826107;26108;26109 chr2:178713301;178713300;178713299chr2:179578028;179578027;179578026
N2A770123326;23327;23328 chr2:178713301;178713300;178713299chr2:179578028;179578027;179578026
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-75
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.0967
  • 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
M/I rs778950787 -0.47 0.047 N 0.451 0.204 0.404315859256 gnomAD-2.1.1 8.95E-06 None None None None N None 0 0 None 0 0 None 0 None 0 2.03E-05 0
M/I rs778950787 -0.47 0.047 N 0.451 0.204 0.404315859256 gnomAD-4.0.0 1.62758E-06 None None None None N None 0 0 None 0 0 None 0 0 2.9217E-06 0 0
M/T None None 0.351 N 0.617 0.476 0.830215370262 gnomAD-4.0.0 1.38266E-06 None None None None N None 0 0 None 0 0 None 0 0 9.06155E-07 0 1.66973E-05
M/V rs1300614225 -0.985 0.047 N 0.434 0.209 0.412715890961 gnomAD-2.1.1 4.51E-06 None None None None N None 0 3.21E-05 None 0 0 None 0 None 0 0 0
M/V rs1300614225 -0.985 0.047 N 0.434 0.209 0.412715890961 gnomAD-4.0.0 1.63025E-06 None None None None N None 0 2.4246E-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
M/A 0.8192 likely_pathogenic 0.8541 pathogenic -2.293 Highly Destabilizing 0.228 N 0.579 neutral None None None None N
M/C 0.9413 likely_pathogenic 0.954 pathogenic -2.092 Highly Destabilizing 0.94 D 0.744 deleterious None None None None N
M/D 0.9965 likely_pathogenic 0.998 pathogenic -1.961 Destabilizing 0.94 D 0.788 deleterious None None None None N
M/E 0.9718 likely_pathogenic 0.982 pathogenic -1.715 Destabilizing 0.593 D 0.725 prob.delet. None None None None N
M/F 0.3981 ambiguous 0.4082 ambiguous -0.876 Destabilizing 0.264 N 0.576 neutral None None None None N
M/G 0.9551 likely_pathogenic 0.9666 pathogenic -2.783 Highly Destabilizing 0.593 D 0.73 prob.delet. None None None None N
M/H 0.9632 likely_pathogenic 0.9752 pathogenic -2.305 Highly Destabilizing 0.983 D 0.82 deleterious None None None None N
M/I 0.5231 ambiguous 0.5822 pathogenic -0.87 Destabilizing 0.047 N 0.451 neutral N 0.434106058 None None N
M/K 0.861 likely_pathogenic 0.9168 pathogenic -1.3 Destabilizing 0.523 D 0.616 neutral N 0.486226215 None None N
M/L 0.0953 likely_benign 0.0956 benign -0.87 Destabilizing None N 0.236 neutral N 0.333122626 None None N
M/N 0.9761 likely_pathogenic 0.9855 pathogenic -1.726 Destabilizing 0.94 D 0.763 deleterious None None None None N
M/P 0.9915 likely_pathogenic 0.9937 pathogenic -1.328 Destabilizing 0.94 D 0.764 deleterious None None None None N
M/Q 0.8866 likely_pathogenic 0.9189 pathogenic -1.407 Destabilizing 0.94 D 0.653 neutral None None None None N
M/R 0.8624 likely_pathogenic 0.9178 pathogenic -1.414 Destabilizing 0.523 D 0.708 prob.delet. N 0.486226215 None None N
M/S 0.9355 likely_pathogenic 0.9537 pathogenic -2.291 Highly Destabilizing 0.593 D 0.622 neutral None None None None N
M/T 0.767 likely_pathogenic 0.8262 pathogenic -1.908 Destabilizing 0.351 N 0.617 neutral N 0.485972726 None None N
M/V 0.2053 likely_benign 0.2323 benign -1.328 Destabilizing 0.047 N 0.434 neutral N 0.466045118 None None N
M/W 0.8722 likely_pathogenic 0.8955 pathogenic -1.147 Destabilizing 0.983 D 0.736 prob.delet. None None None None N
M/Y 0.8761 likely_pathogenic 0.9009 pathogenic -1.129 Destabilizing 0.836 D 0.719 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.