Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC740622441;22442;22443 chr2:178722683;178722682;178722681chr2:179587410;179587409;179587408
N2AB708921490;21491;21492 chr2:178722683;178722682;178722681chr2:179587410;179587409;179587408
N2A616218709;18710;18711 chr2:178722683;178722682;178722681chr2:179587410;179587409;179587408
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: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-58
  • Domain position: 84
  • Structural Position: 169
  • Q(SASA): 0.1303
  • 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
S/F rs2078615661 None 0.999 N 0.773 0.44 0.736902561017 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
S/F rs2078615661 None 0.999 N 0.773 0.44 0.736902561017 gnomAD-4.0.0 6.57402E-06 None None None None N None 0 6.54793E-05 None 0 0 None 0 0 0 0 0
S/P rs371525576 None 0.997 D 0.76 0.563 None gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
S/P rs371525576 None 0.997 D 0.76 0.563 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
S/P rs371525576 None 0.997 D 0.76 0.563 None gnomAD-4.0.0 5.13246E-06 None None None None N None 0 0 None 0 0 None 0 0 9.58722E-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
S/A 0.0945 likely_benign 0.121 benign -0.913 Destabilizing 0.419 N 0.633 neutral N 0.497173315 None None N
S/C 0.1208 likely_benign 0.1595 benign -0.519 Destabilizing 1.0 D 0.74 deleterious N 0.489076694 None None N
S/D 0.7967 likely_pathogenic 0.8995 pathogenic -0.55 Destabilizing 0.984 D 0.721 prob.delet. None None None None N
S/E 0.8279 likely_pathogenic 0.9004 pathogenic -0.487 Destabilizing 0.989 D 0.717 prob.delet. None None None None N
S/F 0.4535 ambiguous 0.6351 pathogenic -0.853 Destabilizing 0.999 D 0.773 deleterious N 0.508395848 None None N
S/G 0.1448 likely_benign 0.2248 benign -1.231 Destabilizing 0.991 D 0.677 prob.neutral None None None None N
S/H 0.6506 likely_pathogenic 0.7367 pathogenic -1.556 Destabilizing 1.0 D 0.75 deleterious None None None None N
S/I 0.383 ambiguous 0.5228 ambiguous -0.149 Destabilizing 0.999 D 0.784 deleterious None None None None N
S/K 0.8693 likely_pathogenic 0.9266 pathogenic -0.601 Destabilizing 0.992 D 0.681 prob.neutral None None None None N
S/L 0.1626 likely_benign 0.2481 benign -0.149 Destabilizing 0.992 D 0.741 deleterious None None None None N
S/M 0.3445 ambiguous 0.452 ambiguous 0.097 Stabilizing 1.0 D 0.749 deleterious None None None None N
S/N 0.4 ambiguous 0.553 ambiguous -0.746 Destabilizing 0.88 D 0.713 prob.delet. None None None None N
S/P 0.8931 likely_pathogenic 0.9697 pathogenic -0.369 Destabilizing 0.997 D 0.76 deleterious D 0.523791078 None None N
S/Q 0.7636 likely_pathogenic 0.8241 pathogenic -0.804 Destabilizing 0.999 D 0.747 deleterious None None None None N
S/R 0.7972 likely_pathogenic 0.8862 pathogenic -0.594 Destabilizing 0.629 D 0.501 neutral None None None None N
S/T 0.085 likely_benign 0.0994 benign -0.712 Destabilizing 0.069 N 0.471 neutral N 0.456964275 None None N
S/V 0.2972 likely_benign 0.3936 ambiguous -0.369 Destabilizing 0.994 D 0.76 deleterious None None None None N
S/W 0.6154 likely_pathogenic 0.7666 pathogenic -0.85 Destabilizing 1.0 D 0.791 deleterious None None None None N
S/Y 0.4136 ambiguous 0.577 pathogenic -0.565 Destabilizing 1.0 D 0.772 deleterious N 0.500913883 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.