Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC576817527;17528;17529 chr2:178731464;178731463;178731462chr2:179596191;179596190;179596189
N2AB545116576;16577;16578 chr2:178731464;178731463;178731462chr2:179596191;179596190;179596189
N2A452413795;13796;13797 chr2:178731464;178731463;178731462chr2:179596191;179596190;179596189
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: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-41
  • Domain position: 39
  • Structural Position: 55
  • Q(SASA): 0.6143
  • 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
D/G rs1251438106 -0.311 0.117 N 0.405 0.312 0.248417906384 gnomAD-2.1.1 7.14E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.56E-05 0
D/G rs1251438106 -0.311 0.117 N 0.405 0.312 0.248417906384 gnomAD-3.1.2 1.31E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
D/G rs1251438106 -0.311 0.117 N 0.405 0.312 0.248417906384 gnomAD-4.0.0 9.91532E-06 None None None None N None 1.33494E-05 0 None 0 0 None 0 0 1.18665E-05 0 1.60133E-05
D/N rs576904726 0.285 0.426 N 0.325 0.15 None gnomAD-2.1.1 6.07E-05 None None None None N None 1.23998E-04 5.66E-05 None 0 5.14E-05 None 9.8E-05 None 0 6.25E-05 0
D/N rs576904726 0.285 0.426 N 0.325 0.15 None gnomAD-3.1.2 6.57E-05 None None None None N None 7.24E-05 1.96515E-04 0 0 1.9305E-04 None 0 0 4.41E-05 0 0
D/N rs576904726 0.285 0.426 N 0.325 0.15 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
D/N rs576904726 0.285 0.426 N 0.325 0.15 None gnomAD-4.0.0 6.32078E-05 None None None None N None 1.19994E-04 1.16709E-04 None 0 1.33845E-04 None 3.12451E-05 0 6.10277E-05 3.29395E-05 4.80231E-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
D/A 0.0995 likely_benign 0.0927 benign -0.269 Destabilizing 0.027 N 0.367 neutral N 0.442282824 None None N
D/C 0.4014 ambiguous 0.3542 ambiguous -0.01 Destabilizing 0.001 N 0.393 neutral None None None None N
D/E 0.0878 likely_benign 0.0823 benign -0.284 Destabilizing None N 0.144 neutral N 0.409650331 None None N
D/F 0.3706 ambiguous 0.349 ambiguous -0.193 Destabilizing 0.38 N 0.375 neutral None None None None N
D/G 0.1138 likely_benign 0.1111 benign -0.461 Destabilizing 0.117 N 0.405 neutral N 0.445381844 None None N
D/H 0.1512 likely_benign 0.1415 benign 0.022 Stabilizing 0.001 N 0.167 neutral N 0.457233634 None None N
D/I 0.1795 likely_benign 0.1574 benign 0.189 Stabilizing 0.081 N 0.393 neutral None None None None N
D/K 0.1544 likely_benign 0.13 benign 0.315 Stabilizing 0.081 N 0.395 neutral None None None None N
D/L 0.222 likely_benign 0.1998 benign 0.189 Stabilizing 0.001 N 0.295 neutral None None None None N
D/M 0.3373 likely_benign 0.3141 benign 0.269 Stabilizing 0.38 N 0.345 neutral None None None None N
D/N 0.076 likely_benign 0.0744 benign -0.013 Destabilizing 0.426 N 0.325 neutral N 0.435164851 None None N
D/P 0.7028 likely_pathogenic 0.6741 pathogenic 0.058 Stabilizing 0.555 D 0.402 neutral None None None None N
D/Q 0.1558 likely_benign 0.1399 benign 0.029 Stabilizing 0.081 N 0.37 neutral None None None None N
D/R 0.1874 likely_benign 0.1641 benign 0.496 Stabilizing 0.235 N 0.376 neutral None None None None N
D/S 0.0825 likely_benign 0.0829 benign -0.109 Destabilizing 0.081 N 0.325 neutral None None None None N
D/T 0.122 likely_benign 0.1132 benign 0.043 Stabilizing 0.149 N 0.385 neutral None None None None N
D/V 0.1111 likely_benign 0.0978 benign 0.058 Stabilizing 0.062 N 0.403 neutral N 0.457060276 None None N
D/W 0.7088 likely_pathogenic 0.6886 pathogenic -0.063 Destabilizing 0.935 D 0.389 neutral None None None None N
D/Y 0.1507 likely_benign 0.1403 benign 0.042 Stabilizing 0.541 D 0.377 neutral N 0.497984178 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.