Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2366371212;71213;71214 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
N2AB2202266289;66290;66291 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
N2A2109563508;63509;63510 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
N2B1459844017;44018;44019 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
Novex-11472344392;44393;44394 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
Novex-21479044593;44594;44595 chr2:178575145;178575144;178575143chr2:179439872;179439871;179439870
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-130
  • Domain position: 27
  • Structural Position: 44
  • Q(SASA): 0.2088
  • Predicted PPI site: I

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 rs1709593893 None 1.0 D 0.793 0.735 0.52360052443 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
P/A rs1709593893 None 1.0 D 0.793 0.735 0.52360052443 gnomAD-4.0.0 3.72069E-06 None None None None I None 2.67158E-05 0 None 0 0 None 0 0 0 0 6.40985E-05
P/L None None 1.0 D 0.817 0.762 0.698655912635 gnomAD-4.0.0 1.20032E-06 None None None None I 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 0.627 likely_pathogenic 0.6395 pathogenic -1.253 Destabilizing 1.0 D 0.793 deleterious D 0.522712485 None None I
P/C 0.9764 likely_pathogenic 0.9768 pathogenic -0.809 Destabilizing 1.0 D 0.753 deleterious None None None None I
P/D 0.9988 likely_pathogenic 0.9987 pathogenic -1.276 Destabilizing 1.0 D 0.83 deleterious None None None None I
P/E 0.9967 likely_pathogenic 0.9965 pathogenic -1.36 Destabilizing 1.0 D 0.832 deleterious None None None None I
P/F 0.9983 likely_pathogenic 0.9981 pathogenic -1.315 Destabilizing 1.0 D 0.788 deleterious None None None None I
P/G 0.9725 likely_pathogenic 0.9739 pathogenic -1.471 Destabilizing 1.0 D 0.816 deleterious None None None None I
P/H 0.9962 likely_pathogenic 0.996 pathogenic -1.106 Destabilizing 1.0 D 0.766 deleterious D 0.568835723 None None I
P/I 0.9597 likely_pathogenic 0.9603 pathogenic -0.786 Destabilizing 1.0 D 0.826 deleterious None None None None I
P/K 0.998 likely_pathogenic 0.998 pathogenic -1.05 Destabilizing 1.0 D 0.827 deleterious None None None None I
P/L 0.9218 likely_pathogenic 0.9228 pathogenic -0.786 Destabilizing 1.0 D 0.817 deleterious D 0.563765932 None None I
P/M 0.9784 likely_pathogenic 0.9791 pathogenic -0.479 Destabilizing 1.0 D 0.763 deleterious None None None None I
P/N 0.9968 likely_pathogenic 0.9967 pathogenic -0.732 Destabilizing 1.0 D 0.831 deleterious None None None None I
P/Q 0.9927 likely_pathogenic 0.9924 pathogenic -1.029 Destabilizing 1.0 D 0.826 deleterious None None None None I
P/R 0.9945 likely_pathogenic 0.9942 pathogenic -0.445 Destabilizing 1.0 D 0.835 deleterious D 0.568328744 None None I
P/S 0.9649 likely_pathogenic 0.9665 pathogenic -1.113 Destabilizing 1.0 D 0.836 deleterious D 0.556465459 None None I
P/T 0.9491 likely_pathogenic 0.9509 pathogenic -1.104 Destabilizing 1.0 D 0.832 deleterious D 0.54971751 None None I
P/V 0.9004 likely_pathogenic 0.9023 pathogenic -0.907 Destabilizing 1.0 D 0.818 deleterious None None None None I
P/W 0.9995 likely_pathogenic 0.9994 pathogenic -1.417 Destabilizing 1.0 D 0.756 deleterious None None None None I
P/Y 0.9983 likely_pathogenic 0.9981 pathogenic -1.143 Destabilizing 1.0 D 0.8 deleterious None None None None I

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.