Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC905327382;27383;27384 chr2:178712868;178712867;178712866chr2:179577595;179577594;179577593
N2AB873626431;26432;26433 chr2:178712868;178712867;178712866chr2:179577595;179577594;179577593
N2A780923650;23651;23652 chr2:178712868;178712867;178712866chr2:179577595;179577594;179577593
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-76
  • Domain position: 35
  • Structural Position: 49
  • Q(SASA): 0.1963
  • 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 rs1462769161 None 0.885 N 0.526 0.326 0.362361684037 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/L rs1462769161 None 0.885 N 0.526 0.326 0.362361684037 gnomAD-4.0.0 4.10557E-06 None None None None N None 0 0 None 0 0 None 0 0 5.39699E-06 0 0
F/S rs761745332 -2.225 0.991 N 0.733 0.383 0.696506860534 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
F/S rs761745332 -2.225 0.991 N 0.733 0.383 0.696506860534 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/S rs761745332 -2.225 0.991 N 0.733 0.383 0.696506860534 gnomAD-4.0.0 1.85915E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54289E-06 0 0
F/Y None None 0.02 N 0.2 0.147 0.319970858106 gnomAD-4.0.0 1.36851E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79899E-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 0.8211 likely_pathogenic 0.8833 pathogenic -2.198 Highly Destabilizing 0.953 D 0.659 neutral None None None None N
F/C 0.5586 ambiguous 0.6508 pathogenic -1.331 Destabilizing 0.999 D 0.734 prob.delet. N 0.505742599 None None N
F/D 0.945 likely_pathogenic 0.9643 pathogenic -0.674 Destabilizing 0.998 D 0.775 deleterious None None None None N
F/E 0.8949 likely_pathogenic 0.9323 pathogenic -0.568 Destabilizing 0.993 D 0.763 deleterious None None None None N
F/G 0.8881 likely_pathogenic 0.9226 pathogenic -2.531 Highly Destabilizing 0.993 D 0.733 prob.delet. None None None None N
F/H 0.5391 ambiguous 0.6167 pathogenic -0.78 Destabilizing 0.986 D 0.738 prob.delet. None None None None N
F/I 0.4205 ambiguous 0.5175 ambiguous -1.195 Destabilizing 0.982 D 0.627 neutral N 0.469734672 None None N
F/K 0.777 likely_pathogenic 0.8512 pathogenic -0.987 Destabilizing 0.993 D 0.767 deleterious None None None None N
F/L 0.8463 likely_pathogenic 0.884 pathogenic -1.195 Destabilizing 0.885 D 0.526 neutral N 0.49724702 None None N
F/M 0.6118 likely_pathogenic 0.6759 pathogenic -1.065 Destabilizing 0.999 D 0.649 neutral None None None None N
F/N 0.7763 likely_pathogenic 0.8353 pathogenic -0.989 Destabilizing 0.998 D 0.781 deleterious None None None None N
F/P 0.9989 likely_pathogenic 0.9992 pathogenic -1.524 Destabilizing 0.998 D 0.768 deleterious None None None None N
F/Q 0.711 likely_pathogenic 0.7958 pathogenic -1.086 Destabilizing 0.998 D 0.773 deleterious None None None None N
F/R 0.6432 likely_pathogenic 0.7442 pathogenic -0.393 Destabilizing 0.993 D 0.779 deleterious None None None None N
F/S 0.6237 likely_pathogenic 0.7229 pathogenic -1.912 Destabilizing 0.991 D 0.733 prob.delet. N 0.51539285 None None N
F/T 0.7745 likely_pathogenic 0.8411 pathogenic -1.717 Destabilizing 0.993 D 0.747 deleterious None None None None N
F/V 0.4245 ambiguous 0.5208 ambiguous -1.524 Destabilizing 0.939 D 0.616 neutral N 0.473190939 None None N
F/W 0.4823 ambiguous 0.5294 ambiguous -0.201 Destabilizing 0.998 D 0.64 neutral None None None None N
F/Y 0.1472 likely_benign 0.1504 benign -0.4 Destabilizing 0.02 N 0.2 neutral N 0.447068916 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.