Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC470814347;14348;14349 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
N2AB439113396;13397;13398 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
N2A346410615;10616;10617 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
N2B434513258;13259;13260 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
Novex-1447013633;13634;13635 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
Novex-2453713834;13835;13836 chr2:178738331;178738330;178738329chr2:179603058;179603057;179603056
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Ig-30
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.5401
  • 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/A None None 0.007 N 0.136 0.068 0.0846915920261 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
P/L rs778412304 0.05 0.549 N 0.375 0.248 None gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
P/L rs778412304 0.05 0.549 N 0.375 0.248 None gnomAD-4.0.0 5.47686E-06 None None None None N None 0 0 None 0 0 None 0 0 7.19902E-06 0 0
P/T None None 0.379 N 0.221 0.062 0.132336055621 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
P/A 0.0924 likely_benign 0.1064 benign -0.577 Destabilizing 0.007 N 0.136 neutral N 0.452069886 None None N
P/C 0.5546 ambiguous 0.6939 pathogenic -0.653 Destabilizing 0.992 D 0.411 neutral None None None None N
P/D 0.3263 likely_benign 0.4142 ambiguous -0.365 Destabilizing 0.447 N 0.232 neutral None None None None N
P/E 0.331 likely_benign 0.4361 ambiguous -0.449 Destabilizing 0.617 D 0.234 neutral None None None None N
P/F 0.5912 likely_pathogenic 0.732 pathogenic -0.646 Destabilizing 0.92 D 0.421 neutral None None None None N
P/G 0.2731 likely_benign 0.339 benign -0.751 Destabilizing 0.25 N 0.243 neutral None None None None N
P/H 0.1718 likely_benign 0.2313 benign -0.247 Destabilizing 0.896 D 0.382 neutral N 0.452546277 None None N
P/I 0.5615 ambiguous 0.6708 pathogenic -0.252 Destabilizing 0.92 D 0.435 neutral None None None None N
P/K 0.4058 ambiguous 0.528 ambiguous -0.542 Destabilizing 0.447 N 0.229 neutral None None None None N
P/L 0.2212 likely_benign 0.2982 benign -0.252 Destabilizing 0.549 D 0.375 neutral N 0.432840179 None None N
P/M 0.4661 ambiguous 0.5768 pathogenic -0.401 Destabilizing 0.992 D 0.383 neutral None None None None N
P/N 0.2273 likely_benign 0.2885 benign -0.297 Destabilizing 0.021 N 0.241 neutral None None None None N
P/Q 0.2029 likely_benign 0.2696 benign -0.504 Destabilizing 0.85 D 0.35 neutral None None None None N
P/R 0.2577 likely_benign 0.3673 ambiguous -0.033 Destabilizing 0.81 D 0.393 neutral N 0.452003923 None None N
P/S 0.0921 likely_benign 0.1088 benign -0.685 Destabilizing 0.007 N 0.114 neutral N 0.406897126 None None N
P/T 0.1335 likely_benign 0.1628 benign -0.661 Destabilizing 0.379 N 0.221 neutral N 0.449868379 None None N
P/V 0.3962 ambiguous 0.4897 ambiguous -0.325 Destabilizing 0.617 D 0.363 neutral None None None None N
P/W 0.7149 likely_pathogenic 0.8406 pathogenic -0.746 Destabilizing 0.992 D 0.55 neutral None None None None N
P/Y 0.466 ambiguous 0.5979 pathogenic -0.447 Destabilizing 0.972 D 0.42 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.