Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2912387592;87593;87594 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
N2AB2748282669;82670;82671 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
N2A2655579888;79889;79890 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
N2B2005860397;60398;60399 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
Novex-12018360772;60773;60774 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
Novex-22025060973;60974;60975 chr2:178557987;178557986;178557985chr2:179422714;179422713;179422712
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-145
  • Domain position: 79
  • Structural Position: 163
  • Q(SASA): 0.4239
  • 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
S/G rs375198596 -0.736 0.071 N 0.254 0.142 None gnomAD-2.1.1 4.02E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 0 0
S/G rs375198596 -0.736 0.071 N 0.254 0.142 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/G rs375198596 -0.736 0.071 N 0.254 0.142 None gnomAD-4.0.0 6.56996E-06 None None None None I None 2.41231E-05 0 None 0 0 None 0 0 0 0 0
S/R rs375198596 0.025 0.977 N 0.446 0.242 0.290962096972 gnomAD-2.1.1 1.00026E-04 None None None None I None 4.13E-05 1.1309E-04 None 0 0 None 3.27E-05 None 0 1.64145E-04 1.40371E-04
S/R rs375198596 0.025 0.977 N 0.446 0.242 0.290962096972 gnomAD-3.1.2 9.2E-05 None None None None I None 4.82E-05 0 0 0 0 None 0 0 1.76362E-04 0 0
S/R rs375198596 0.025 0.977 N 0.446 0.242 0.290962096972 gnomAD-4.0.0 1.08454E-04 None None None None I None 2.66902E-05 8.33278E-05 None 0 0 None 0 0 1.33913E-04 7.68488E-05 4.80307E-05

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 0.0752 likely_benign 0.0705 benign -0.258 Destabilizing 0.931 D 0.419 neutral None None None None I
S/C 0.0665 likely_benign 0.0641 benign -0.267 Destabilizing 1.0 D 0.556 neutral N 0.517436731 None None I
S/D 0.717 likely_pathogenic 0.7464 pathogenic -0.056 Destabilizing 0.942 D 0.354 neutral None None None None I
S/E 0.7659 likely_pathogenic 0.7775 pathogenic -0.171 Destabilizing 0.97 D 0.366 neutral None None None None I
S/F 0.2515 likely_benign 0.2462 benign -1.045 Destabilizing 0.999 D 0.64 neutral None None None None I
S/G 0.1041 likely_benign 0.1096 benign -0.275 Destabilizing 0.071 N 0.254 neutral N 0.478878343 None None I
S/H 0.4389 ambiguous 0.4389 ambiguous -0.7 Destabilizing 0.996 D 0.515 neutral None None None None I
S/I 0.1704 likely_benign 0.1799 benign -0.338 Destabilizing 0.998 D 0.63 neutral N 0.47277909 None None I
S/K 0.8119 likely_pathogenic 0.8284 pathogenic -0.326 Destabilizing 0.304 N 0.31 neutral None None None None I
S/L 0.1206 likely_benign 0.1151 benign -0.338 Destabilizing 0.985 D 0.558 neutral None None None None I
S/M 0.242 likely_benign 0.2334 benign -0.121 Destabilizing 1.0 D 0.529 neutral None None None None I
S/N 0.2254 likely_benign 0.2507 benign -0.064 Destabilizing 0.248 N 0.313 neutral N 0.446421994 None None I
S/P 0.7951 likely_pathogenic 0.7697 pathogenic -0.291 Destabilizing 0.999 D 0.488 neutral None None None None I
S/Q 0.627 likely_pathogenic 0.6284 pathogenic -0.313 Destabilizing 0.991 D 0.418 neutral None None None None I
S/R 0.678 likely_pathogenic 0.7086 pathogenic -0.13 Destabilizing 0.977 D 0.446 neutral N 0.479918493 None None I
S/T 0.103 likely_benign 0.1037 benign -0.181 Destabilizing 0.961 D 0.413 neutral N 0.485822958 None None I
S/V 0.1623 likely_benign 0.1617 benign -0.291 Destabilizing 0.996 D 0.58 neutral None None None None I
S/W 0.467 ambiguous 0.4469 ambiguous -1.118 Destabilizing 1.0 D 0.701 prob.neutral None None None None I
S/Y 0.2704 likely_benign 0.2641 benign -0.811 Destabilizing 0.999 D 0.639 neutral 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.