Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC970429335;29336;29337 chr2:178706886;178706885;178706884chr2:179571613;179571612;179571611
N2AB938728384;28385;28386 chr2:178706886;178706885;178706884chr2:179571613;179571612;179571611
N2A846025603;25604;25605 chr2:178706886;178706885;178706884chr2:179571613;179571612;179571611
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: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-83
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.2045
  • 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
P/L rs1344682490 None 0.999 None 0.825 0.363 0.399596177874 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92604E-04 None 0 0 0 0 0
P/L rs1344682490 None 0.999 None 0.825 0.363 0.399596177874 gnomAD-4.0.0 3.72096E-06 None None None None N None 0 0 None 0 2.22916E-05 None 0 0 4.23993E-06 0 0
P/S rs1473433832 -1.413 0.999 None 0.777 0.441 0.348983352498 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.92E-05 None 0 0 None 0 None 0 0 0
P/S rs1473433832 -1.413 0.999 None 0.777 0.441 0.348983352498 gnomAD-4.0.0 1.36958E-06 None None None None N None 0 2.24326E-05 None 0 0 None 0 0 8.99892E-07 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
P/A 0.8849 likely_pathogenic 0.7748 pathogenic -1.485 Destabilizing 0.998 D 0.643 neutral None None None None N
P/C 0.993 likely_pathogenic 0.9854 pathogenic -0.992 Destabilizing 1.0 D 0.87 deleterious None None None None N
P/D 0.9989 likely_pathogenic 0.9971 pathogenic -1.106 Destabilizing 1.0 D 0.823 deleterious None None None None N
P/E 0.9981 likely_pathogenic 0.9938 pathogenic -0.927 Destabilizing 1.0 D 0.783 deleterious None None None None N
P/F 0.9989 likely_pathogenic 0.9948 pathogenic -0.788 Destabilizing 0.998 D 0.863 deleterious None None None None N
P/G 0.9894 likely_pathogenic 0.9726 pathogenic -1.986 Destabilizing 1.0 D 0.791 deleterious None None None None N
P/H 0.9977 likely_pathogenic 0.9913 pathogenic -1.633 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/I 0.9801 likely_pathogenic 0.9414 pathogenic -0.128 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/K 0.9984 likely_pathogenic 0.9944 pathogenic -0.924 Destabilizing 1.0 D 0.794 deleterious None None None None N
P/L 0.9241 likely_pathogenic 0.7806 pathogenic -0.128 Destabilizing 0.999 D 0.825 deleterious None None None None N
P/M 0.9911 likely_pathogenic 0.9689 pathogenic -0.242 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/N 0.9981 likely_pathogenic 0.994 pathogenic -1.049 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/Q 0.9971 likely_pathogenic 0.9874 pathogenic -0.913 Destabilizing 1.0 D 0.844 deleterious None None None None N
P/R 0.9967 likely_pathogenic 0.9875 pathogenic -0.881 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/S 0.9903 likely_pathogenic 0.9689 pathogenic -1.783 Destabilizing 0.999 D 0.777 deleterious None None None None N
P/T 0.977 likely_pathogenic 0.9325 pathogenic -1.449 Destabilizing 0.999 D 0.783 deleterious None None None None N
P/V 0.9621 likely_pathogenic 0.9029 pathogenic -0.548 Destabilizing 0.999 D 0.798 deleterious None None None None N
P/W 0.9998 likely_pathogenic 0.9989 pathogenic -1.157 Destabilizing 1.0 D 0.881 deleterious None None None None N
P/Y 0.9994 likely_pathogenic 0.9972 pathogenic -0.74 Destabilizing 0.91 D 0.606 neutral 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.