Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC520915850;15851;15852 chr2:178733764;178733763;178733762chr2:179598491;179598490;179598489
N2AB489214899;14900;14901 chr2:178733764;178733763;178733762chr2:179598491;179598490;179598489
N2A396512118;12119;12120 chr2:178733764;178733763;178733762chr2:179598491;179598490;179598489
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-35
  • Domain position: 42
  • Structural Position: 59
  • Q(SASA): 0.5849
  • 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
R/G rs1392727449 -0.11 0.117 N 0.411 0.127 0.453401982733 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
R/G rs1392727449 -0.11 0.117 N 0.411 0.127 0.453401982733 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/G rs1392727449 -0.11 0.117 N 0.411 0.127 0.453401982733 gnomAD-4.0.0 2.56194E-06 None None None None N None 0 0 None 0 0 None 0 0 4.78588E-06 0 0
R/K None None None N 0.179 0.086 0.136095386433 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
R/A 0.1295 likely_benign 0.1473 benign 0.083 Stabilizing 0.035 N 0.379 neutral None None None None N
R/C 0.1894 likely_benign 0.2051 benign -0.255 Destabilizing 0.935 D 0.397 neutral None None None None N
R/D 0.2729 likely_benign 0.3141 benign -0.352 Destabilizing 0.149 N 0.413 neutral None None None None N
R/E 0.1181 likely_benign 0.1245 benign -0.309 Destabilizing 0.035 N 0.376 neutral None None None None N
R/F 0.2941 likely_benign 0.3297 benign -0.233 Destabilizing 0.791 D 0.391 neutral None None None None N
R/G 0.0978 likely_benign 0.1096 benign -0.055 Destabilizing 0.117 N 0.411 neutral N 0.506521416 None None N
R/H 0.1044 likely_benign 0.1114 benign -0.573 Destabilizing 0.555 D 0.377 neutral None None None None N
R/I 0.1277 likely_benign 0.1452 benign 0.402 Stabilizing 0.484 N 0.4 neutral D 0.541123585 None None N
R/K 0.057 likely_benign 0.0565 benign -0.168 Destabilizing None N 0.179 neutral N 0.500829036 None None N
R/L 0.1138 likely_benign 0.1264 benign 0.402 Stabilizing 0.149 N 0.411 neutral None None None None N
R/M 0.122 likely_benign 0.1292 benign -0.093 Destabilizing 0.555 D 0.385 neutral None None None None N
R/N 0.2037 likely_benign 0.2291 benign -0.126 Destabilizing 0.149 N 0.356 neutral None None None None N
R/P 0.2128 likely_benign 0.2544 benign 0.314 Stabilizing 0.555 D 0.359 neutral None None None None N
R/Q 0.075 likely_benign 0.0765 benign -0.134 Destabilizing 0.002 N 0.268 neutral None None None None N
R/S 0.1519 likely_benign 0.1722 benign -0.252 Destabilizing 0.062 N 0.382 neutral N 0.509101089 None None N
R/T 0.0857 likely_benign 0.0935 benign -0.105 Destabilizing 0.117 N 0.399 neutral N 0.506833085 None None N
R/V 0.1466 likely_benign 0.1613 benign 0.314 Stabilizing 0.149 N 0.371 neutral None None None None N
R/W 0.1353 likely_benign 0.1419 benign -0.442 Destabilizing 0.935 D 0.415 neutral None None None None N
R/Y 0.2393 likely_benign 0.2684 benign -0.036 Destabilizing 0.555 D 0.395 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.