Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3023290919;90920;90921 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
N2AB2859185996;85997;85998 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
N2A2766483215;83216;83217 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
N2B2116763724;63725;63726 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
Novex-12129264099;64100;64101 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
Novex-22135964300;64301;64302 chr2:178552206;178552205;178552204chr2:179416933;179416932;179416931
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-108
  • Domain position: 9
  • Structural Position: 9
  • Q(SASA): 0.2276
  • 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
I/F None None 0.901 N 0.672 0.181 0.267299060538 gnomAD-4.0.0 2.73742E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59831E-06 0 0
I/T rs779172234 -2.334 0.722 N 0.712 0.394 0.546393912413 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 9.83E-05 None 0 0 0
I/T rs779172234 -2.334 0.722 N 0.712 0.394 0.546393912413 gnomAD-4.0.0 3.42157E-06 None None None None N None 0 0 None 0 0 None 0 0 0 5.80073E-05 0
I/V None None 0.008 N 0.297 0.075 0.163833314356 gnomAD-4.0.0 6.84356E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.16034E-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
I/A 0.8971 likely_pathogenic 0.9259 pathogenic -2.108 Highly Destabilizing 0.415 N 0.643 neutral None None None None N
I/C 0.9321 likely_pathogenic 0.9509 pathogenic -1.475 Destabilizing 0.996 D 0.706 prob.neutral None None None None N
I/D 0.9972 likely_pathogenic 0.9979 pathogenic -2.026 Highly Destabilizing 0.987 D 0.829 deleterious None None None None N
I/E 0.9925 likely_pathogenic 0.9938 pathogenic -1.758 Destabilizing 0.961 D 0.819 deleterious None None None None N
I/F 0.5137 ambiguous 0.5597 ambiguous -1.068 Destabilizing 0.901 D 0.672 neutral N 0.470292374 None None N
I/G 0.9876 likely_pathogenic 0.9911 pathogenic -2.688 Highly Destabilizing 0.961 D 0.811 deleterious None None None None N
I/H 0.9919 likely_pathogenic 0.9933 pathogenic -2.264 Highly Destabilizing 0.996 D 0.812 deleterious None None None None N
I/K 0.9894 likely_pathogenic 0.9909 pathogenic -1.349 Destabilizing 0.923 D 0.814 deleterious None None None None N
I/L 0.1259 likely_benign 0.1552 benign -0.426 Destabilizing 0.003 N 0.322 neutral N 0.414612567 None None N
I/M 0.2352 likely_benign 0.2853 benign -0.647 Destabilizing 0.075 N 0.497 neutral N 0.481181381 None None N
I/N 0.9749 likely_pathogenic 0.9768 pathogenic -1.733 Destabilizing 0.949 D 0.831 deleterious N 0.500299594 None None N
I/P 0.942 likely_pathogenic 0.9559 pathogenic -0.968 Destabilizing 0.987 D 0.828 deleterious None None None None N
I/Q 0.9869 likely_pathogenic 0.9884 pathogenic -1.477 Destabilizing 0.961 D 0.831 deleterious None None None None N
I/R 0.9849 likely_pathogenic 0.9868 pathogenic -1.39 Destabilizing 0.923 D 0.828 deleterious None None None None N
I/S 0.9636 likely_pathogenic 0.9685 pathogenic -2.484 Highly Destabilizing 0.901 D 0.759 deleterious N 0.485068948 None None N
I/T 0.9373 likely_pathogenic 0.9498 pathogenic -2.053 Highly Destabilizing 0.722 D 0.712 prob.delet. N 0.48168836 None None N
I/V 0.0782 likely_benign 0.0927 benign -0.968 Destabilizing 0.008 N 0.297 neutral N 0.388298332 None None N
I/W 0.9868 likely_pathogenic 0.9882 pathogenic -1.415 Destabilizing 0.996 D 0.83 deleterious None None None None N
I/Y 0.9617 likely_pathogenic 0.9616 pathogenic -1.091 Destabilizing 0.961 D 0.738 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.