Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC541816477;16478;16479 chr2:178732924;178732923;178732922chr2:179597651;179597650;179597649
N2AB510115526;15527;15528 chr2:178732924;178732923;178732922chr2:179597651;179597650;179597649
N2A417412745;12746;12747 chr2:178732924;178732923;178732922chr2:179597651;179597650;179597649
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: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-37
  • Domain position: 62
  • Structural Position: 143
  • Q(SASA): 0.6122
  • 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
R/G rs375436388 -0.664 None N 0.106 0.191 None gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
R/G rs375436388 -0.664 None N 0.106 0.191 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/G rs375436388 -0.664 None N 0.106 0.191 None gnomAD-4.0.0 6.57151E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47033E-05 0 0
R/S rs1252883471 None None N 0.179 0.135 0.0716867268079 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/S rs1252883471 None None N 0.179 0.135 0.0716867268079 gnomAD-4.0.0 1.30158E-05 None None None None I None 0 0 None 0 0 None 0 0 1.78005E-05 0 0
R/T rs2080809923 None 0.012 N 0.243 0.122 0.210429274316 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
R/T rs2080809923 None 0.012 N 0.243 0.122 0.210429274316 gnomAD-4.0.0 6.57203E-06 None None None None I None 2.41359E-05 0 None 0 0 None 0 0 0 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
R/A 0.1236 likely_benign 0.1334 benign -0.244 Destabilizing 0.007 N 0.214 neutral None None None None I
R/C 0.1155 likely_benign 0.1187 benign -0.235 Destabilizing 0.864 D 0.245 neutral None None None None I
R/D 0.1819 likely_benign 0.201 benign 0.068 Stabilizing 0.016 N 0.245 neutral None None None None I
R/E 0.1434 likely_benign 0.1571 benign 0.158 Stabilizing 0.016 N 0.175 neutral None None None None I
R/F 0.2929 likely_benign 0.3292 benign -0.284 Destabilizing 0.356 N 0.283 neutral None None None None I
R/G 0.0766 likely_benign 0.0779 benign -0.499 Destabilizing None N 0.106 neutral N 0.467289472 None None I
R/H 0.0654 likely_benign 0.0669 benign -0.925 Destabilizing None N 0.153 neutral None None None None I
R/I 0.1962 likely_benign 0.2162 benign 0.411 Stabilizing 0.295 N 0.312 neutral N 0.469023429 None None I
R/K 0.0817 likely_benign 0.0846 benign -0.241 Destabilizing None N 0.125 neutral N 0.418034088 None None I
R/L 0.1323 likely_benign 0.1452 benign 0.411 Stabilizing 0.072 N 0.3 neutral None None None None I
R/M 0.1649 likely_benign 0.1811 benign 0.024 Stabilizing 0.628 D 0.281 neutral None None None None I
R/N 0.1573 likely_benign 0.1822 benign 0.179 Stabilizing None N 0.121 neutral None None None None I
R/P 0.334 likely_benign 0.3634 ambiguous 0.214 Stabilizing 0.136 N 0.331 neutral None None None None I
R/Q 0.0708 likely_benign 0.0724 benign 0.024 Stabilizing 0.038 N 0.218 neutral None None None None I
R/S 0.1257 likely_benign 0.1355 benign -0.374 Destabilizing None N 0.179 neutral N 0.434560978 None None I
R/T 0.0938 likely_benign 0.101 benign -0.125 Destabilizing 0.012 N 0.243 neutral N 0.460883575 None None I
R/V 0.2112 likely_benign 0.2355 benign 0.214 Stabilizing 0.072 N 0.335 neutral None None None None I
R/W 0.12 likely_benign 0.1285 benign -0.156 Destabilizing 0.864 D 0.245 neutral None None None None I
R/Y 0.1846 likely_benign 0.2098 benign 0.207 Stabilizing 0.214 N 0.316 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.