Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC784623761;23762;23763 chr2:178720106;178720105;178720104chr2:179584833;179584832;179584831
N2AB752922810;22811;22812 chr2:178720106;178720105;178720104chr2:179584833;179584832;179584831
N2A660220029;20030;20031 chr2:178720106;178720105;178720104chr2:179584833;179584832;179584831
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: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-63
  • Domain position: 52
  • Structural Position: 127
  • Q(SASA): 0.2483
  • 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
F/L rs149523263 -1.116 0.885 D 0.639 0.329 0.608069465739 gnomAD-2.1.1 3.42798E-03 None None None None N None 1.24049E-04 7.63661E-04 None 1.06404E-03 0 None 2.18642E-02 None 4E-05 1.77455E-03 3.08989E-03
F/L rs149523263 -1.116 0.885 D 0.639 0.329 0.608069465739 gnomAD-3.1.2 1.74839E-03 None None None None N None 1.6896E-04 1.70202E-03 0 8.64055E-04 0 None 0 0 1.64686E-03 2.38194E-02 1.43403E-03
F/L rs149523263 -1.116 0.885 D 0.639 0.329 0.608069465739 1000 genomes 5.99042E-03 None None None None N None 0 1.4E-03 None None 0 2E-03 None None None 2.76E-02 None
F/L rs149523263 -1.116 0.885 D 0.639 0.329 0.608069465739 gnomAD-4.0.0 1.36846E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79902E-06 0 0
F/Y rs397517504 None 0.02 N 0.325 0.202 0.315609569513 gnomAD-4.0.0 1.59144E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85881E-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
F/A 0.9275 likely_pathogenic 0.9138 pathogenic -2.144 Highly Destabilizing 0.953 D 0.745 deleterious None None None None N
F/C 0.7053 likely_pathogenic 0.6442 pathogenic -1.191 Destabilizing 0.999 D 0.813 deleterious N 0.51064712 None None N
F/D 0.9749 likely_pathogenic 0.9663 pathogenic -0.729 Destabilizing 0.998 D 0.83 deleterious None None None None N
F/E 0.978 likely_pathogenic 0.9745 pathogenic -0.625 Destabilizing 0.993 D 0.824 deleterious None None None None N
F/G 0.9676 likely_pathogenic 0.9581 pathogenic -2.497 Highly Destabilizing 0.993 D 0.798 deleterious None None None None N
F/H 0.791 likely_pathogenic 0.7516 pathogenic -0.772 Destabilizing 0.986 D 0.787 deleterious None None None None N
F/I 0.5368 ambiguous 0.4992 ambiguous -1.082 Destabilizing 0.982 D 0.728 prob.delet. N 0.487262946 None None N
F/K 0.9798 likely_pathogenic 0.9766 pathogenic -1.175 Destabilizing 0.993 D 0.825 deleterious None None None None N
F/L 0.9406 likely_pathogenic 0.9247 pathogenic -1.082 Destabilizing 0.885 D 0.639 neutral D 0.525842783 None None N
F/M 0.7994 likely_pathogenic 0.7789 pathogenic -0.838 Destabilizing 0.999 D 0.754 deleterious None None None None N
F/N 0.9051 likely_pathogenic 0.882 pathogenic -1.246 Destabilizing 0.998 D 0.839 deleterious None None None None N
F/P 0.998 likely_pathogenic 0.9974 pathogenic -1.43 Destabilizing 0.998 D 0.827 deleterious None None None None N
F/Q 0.9536 likely_pathogenic 0.9467 pathogenic -1.288 Destabilizing 0.998 D 0.833 deleterious None None None None N
F/R 0.9436 likely_pathogenic 0.9366 pathogenic -0.573 Destabilizing 0.993 D 0.836 deleterious None None None None N
F/S 0.8467 likely_pathogenic 0.8097 pathogenic -2.102 Highly Destabilizing 0.991 D 0.795 deleterious N 0.482628137 None None N
F/T 0.8898 likely_pathogenic 0.8713 pathogenic -1.902 Destabilizing 0.993 D 0.809 deleterious None None None None N
F/V 0.5029 ambiguous 0.4768 ambiguous -1.43 Destabilizing 0.939 D 0.701 prob.neutral D 0.524282558 None None N
F/W 0.6537 likely_pathogenic 0.6149 pathogenic -0.193 Destabilizing 0.998 D 0.739 prob.delet. None None None None N
F/Y 0.183 likely_benign 0.158 benign -0.42 Destabilizing 0.02 N 0.325 neutral N 0.446939282 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.