Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35188105787;105788;105789 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
N2AB33547100864;100865;100866 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
N2A3262098083;98084;98085 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
N2B2612378592;78593;78594 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
Novex-12624878967;78968;78969 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
Novex-22631579168;79169;79170 chr2:178531053;178531052;178531051chr2:179395780;179395779;179395778
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-164
  • Domain position: 60
  • Structural Position: 140
  • Q(SASA): 0.067
  • 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/L rs727504491 -0.702 0.983 D 0.421 0.677 0.718028692739 gnomAD-2.1.1 2.49E-05 None None None None N None 0 0 None 0 0 None 0 None 0 4.67E-05 1.40056E-04
I/L rs727504491 -0.702 0.983 D 0.421 0.677 0.718028692739 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 3.16456E-03 4.41E-05 0 0
I/L rs727504491 -0.702 0.983 D 0.421 0.677 0.718028692739 gnomAD-4.0.0 2.54028E-05 None None None None N None 0 0 None 0 0 None 0 1.64962E-03 2.37312E-05 1.09791E-05 3.20061E-05
I/M None None 0.999 D 0.769 0.507 0.633405343067 gnomAD-4.0.0 1.59089E-06 None None None None N None 5.65291E-05 0 None 0 0 None 0 0 0 0 0
I/T rs764963502 -2.724 0.999 D 0.838 0.853 0.866247393669 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/T rs764963502 -2.724 0.999 D 0.838 0.853 0.866247393669 gnomAD-4.0.0 3.18176E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86541E-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 0.9424 likely_pathogenic 0.965 pathogenic -3.103 Highly Destabilizing 0.998 D 0.717 prob.delet. None None None None N
I/C 0.9648 likely_pathogenic 0.9764 pathogenic -2.89 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
I/D 0.9917 likely_pathogenic 0.9956 pathogenic -3.594 Highly Destabilizing 0.999 D 0.898 deleterious None None None None N
I/E 0.986 likely_pathogenic 0.9915 pathogenic -3.361 Highly Destabilizing 0.999 D 0.899 deleterious None None None None N
I/F 0.3597 ambiguous 0.4547 ambiguous -1.931 Destabilizing 0.999 D 0.824 deleterious D 0.573882001 None None N
I/G 0.9875 likely_pathogenic 0.9933 pathogenic -3.665 Highly Destabilizing 0.999 D 0.899 deleterious None None None None N
I/H 0.969 likely_pathogenic 0.9832 pathogenic -2.916 Highly Destabilizing 1.0 D 0.903 deleterious None None None None N
I/K 0.9584 likely_pathogenic 0.9763 pathogenic -2.49 Highly Destabilizing 0.999 D 0.899 deleterious None None None None N
I/L 0.2506 likely_benign 0.3043 benign -1.452 Destabilizing 0.983 D 0.421 neutral D 0.566522946 None None N
I/M 0.2059 likely_benign 0.2543 benign -1.633 Destabilizing 0.999 D 0.769 deleterious D 0.581371991 None None N
I/N 0.9056 likely_pathogenic 0.9466 pathogenic -2.937 Highly Destabilizing 0.999 D 0.915 deleterious D 0.652201852 None None N
I/P 0.996 likely_pathogenic 0.9978 pathogenic -1.987 Destabilizing 0.999 D 0.909 deleterious None None None None N
I/Q 0.9706 likely_pathogenic 0.9824 pathogenic -2.815 Highly Destabilizing 1.0 D 0.924 deleterious None None None None N
I/R 0.9461 likely_pathogenic 0.969 pathogenic -2.079 Highly Destabilizing 0.999 D 0.913 deleterious None None None None N
I/S 0.9413 likely_pathogenic 0.9658 pathogenic -3.683 Highly Destabilizing 0.999 D 0.887 deleterious D 0.636182491 None None N
I/T 0.9389 likely_pathogenic 0.9639 pathogenic -3.296 Highly Destabilizing 0.999 D 0.838 deleterious D 0.635778882 None None N
I/V 0.2313 likely_benign 0.2528 benign -1.987 Destabilizing 0.983 D 0.385 neutral D 0.539916318 None None N
I/W 0.9598 likely_pathogenic 0.9727 pathogenic -2.251 Highly Destabilizing 1.0 D 0.897 deleterious None None None None N
I/Y 0.8344 likely_pathogenic 0.8861 pathogenic -2.082 Highly Destabilizing 0.999 D 0.844 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.