Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC889626911;26912;26913 chr2:178713972;178713971;178713970chr2:179578699;179578698;179578697
N2AB857925960;25961;25962 chr2:178713972;178713971;178713970chr2:179578699;179578698;179578697
N2A765223179;23180;23181 chr2:178713972;178713971;178713970chr2:179578699;179578698;179578697
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: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-74
  • Domain position: 67
  • Structural Position: 149
  • Q(SASA): 0.1269
  • 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
D/E rs1198151007 -0.193 1.0 D 0.58 0.732 0.733745208057 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.65618E-04
D/E rs1198151007 -0.193 1.0 D 0.58 0.732 0.733745208057 gnomAD-4.0.0 1.59171E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02554E-05
D/G None None 1.0 D 0.776 0.88 0.685509544888 gnomAD-4.0.0 1.59162E-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
D/A 0.7717 likely_pathogenic 0.9058 pathogenic 0.253 Stabilizing 1.0 D 0.847 deleterious D 0.635514562 None None N
D/C 0.9034 likely_pathogenic 0.9623 pathogenic 0.254 Stabilizing 1.0 D 0.823 deleterious None None None None N
D/E 0.7067 likely_pathogenic 0.8571 pathogenic -0.657 Destabilizing 1.0 D 0.58 neutral D 0.618284376 None None N
D/F 0.9498 likely_pathogenic 0.9852 pathogenic 0.944 Stabilizing 1.0 D 0.864 deleterious None None None None N
D/G 0.8066 likely_pathogenic 0.9268 pathogenic -0.208 Destabilizing 1.0 D 0.776 deleterious D 0.645235117 None None N
D/H 0.7258 likely_pathogenic 0.86 pathogenic 0.587 Stabilizing 1.0 D 0.833 deleterious D 0.584145454 None None N
D/I 0.9233 likely_pathogenic 0.9786 pathogenic 1.493 Stabilizing 1.0 D 0.848 deleterious None None None None N
D/K 0.9456 likely_pathogenic 0.9772 pathogenic 0.22 Stabilizing 1.0 D 0.809 deleterious None None None None N
D/L 0.934 likely_pathogenic 0.9814 pathogenic 1.493 Stabilizing 1.0 D 0.851 deleterious None None None None N
D/M 0.9578 likely_pathogenic 0.9892 pathogenic 1.877 Stabilizing 1.0 D 0.81 deleterious None None None None N
D/N 0.4598 ambiguous 0.6429 pathogenic -0.64 Destabilizing 1.0 D 0.773 deleterious D 0.611147992 None None N
D/P 0.9908 likely_pathogenic 0.9967 pathogenic 1.109 Stabilizing 1.0 D 0.826 deleterious None None None None N
D/Q 0.8719 likely_pathogenic 0.9469 pathogenic -0.312 Destabilizing 1.0 D 0.762 deleterious None None None None N
D/R 0.9493 likely_pathogenic 0.9801 pathogenic 0.253 Stabilizing 1.0 D 0.858 deleterious None None None None N
D/S 0.5582 ambiguous 0.7608 pathogenic -0.886 Destabilizing 1.0 D 0.744 deleterious None None None None N
D/T 0.851 likely_pathogenic 0.9407 pathogenic -0.46 Destabilizing 1.0 D 0.813 deleterious None None None None N
D/V 0.8254 likely_pathogenic 0.9407 pathogenic 1.109 Stabilizing 1.0 D 0.855 deleterious D 0.661658087 None None N
D/W 0.9908 likely_pathogenic 0.9977 pathogenic 1.039 Stabilizing 1.0 D 0.808 deleterious None None None None N
D/Y 0.7479 likely_pathogenic 0.9092 pathogenic 1.228 Stabilizing 1.0 D 0.865 deleterious D 0.661456283 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.