Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2708981490;81491;81492 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
N2AB2544876567;76568;76569 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
N2A2452173786;73787;73788 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
N2B1802454295;54296;54297 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
Novex-11814954670;54671;54672 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
Novex-21821654871;54872;54873 chr2:178564867;178564866;178564865chr2:179429594;179429593;179429592
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: Fn3-85
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.0616
  • 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 rs1213075962 -0.032 0.985 N 0.635 0.382 0.380223377699 gnomAD-2.1.1 8.09E-06 None None None None N None 0 0 None 0 5.62E-05 None 0 None 4.66E-05 0 0
M/I rs1213075962 -0.032 0.985 N 0.635 0.382 0.380223377699 gnomAD-4.0.0 1.59346E-06 None None None None N None 0 0 None 0 2.78071E-05 None 0 0 0 0 0
M/K None None 0.994 N 0.777 0.585 0.716981834949 gnomAD-4.0.0 3.18655E-06 None None None None N None 0 0 None 0 0 None 1.88437E-05 0 0 0 3.03141E-05
M/R None None 0.998 N 0.817 0.566 0.717962116301 gnomAD-4.0.0 1.59328E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86002E-06 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 0.7814 likely_pathogenic 0.772 pathogenic -1.823 Destabilizing 0.989 D 0.695 prob.neutral None None None None N
M/C 0.8281 likely_pathogenic 0.8265 pathogenic -2.251 Highly Destabilizing 1.0 D 0.789 deleterious None None None None N
M/D 0.9983 likely_pathogenic 0.998 pathogenic -1.986 Destabilizing 0.999 D 0.821 deleterious None None None None N
M/E 0.9869 likely_pathogenic 0.9841 pathogenic -1.724 Destabilizing 0.999 D 0.781 deleterious None None None None N
M/F 0.771 likely_pathogenic 0.7277 pathogenic -0.426 Destabilizing 0.999 D 0.71 prob.delet. None None None None N
M/G 0.9572 likely_pathogenic 0.9541 pathogenic -2.307 Highly Destabilizing 0.995 D 0.762 deleterious None None None None N
M/H 0.9892 likely_pathogenic 0.9869 pathogenic -2.179 Highly Destabilizing 1.0 D 0.787 deleterious None None None None N
M/I 0.5758 likely_pathogenic 0.5452 ambiguous -0.426 Destabilizing 0.985 D 0.635 neutral N 0.434129409 None None N
M/K 0.9641 likely_pathogenic 0.959 pathogenic -1.076 Destabilizing 0.994 D 0.777 deleterious N 0.511629446 None None N
M/L 0.3295 likely_benign 0.2932 benign -0.426 Destabilizing 0.927 D 0.409 neutral N 0.48141635 None None N
M/N 0.9807 likely_pathogenic 0.9783 pathogenic -1.57 Destabilizing 0.999 D 0.798 deleterious None None None None N
M/P 0.9979 likely_pathogenic 0.9977 pathogenic -0.875 Destabilizing 0.999 D 0.799 deleterious None None None None N
M/Q 0.8945 likely_pathogenic 0.8836 pathogenic -1.166 Destabilizing 0.999 D 0.725 prob.delet. None None None None N
M/R 0.9673 likely_pathogenic 0.9618 pathogenic -1.45 Destabilizing 0.998 D 0.817 deleterious N 0.511629446 None None N
M/S 0.9227 likely_pathogenic 0.9143 pathogenic -2.041 Highly Destabilizing 0.995 D 0.756 deleterious None None None None N
M/T 0.9119 likely_pathogenic 0.8887 pathogenic -1.644 Destabilizing 0.994 D 0.773 deleterious N 0.493182796 None None N
M/V 0.2411 likely_benign 0.2181 benign -0.875 Destabilizing 0.985 D 0.507 neutral N 0.441266025 None None N
M/W 0.992 likely_pathogenic 0.9881 pathogenic -0.806 Destabilizing 1.0 D 0.764 deleterious None None None None N
M/Y 0.967 likely_pathogenic 0.9599 pathogenic -0.719 Destabilizing 0.999 D 0.821 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.