Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2027961060;61061;61062 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
N2AB1863856137;56138;56139 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
N2A1771153356;53357;53358 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
N2B1121433865;33866;33867 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
Novex-11133934240;34241;34242 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
Novex-21140634441;34442;34443 chr2:178590890;178590889;178590888chr2:179455617;179455616;179455615
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-35
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.4176
  • 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
V/L rs2050067416 None 0.27 N 0.393 0.107 0.241664281697 gnomAD-4.0.0 6.85258E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00911E-07 0 0
V/M None None 0.863 N 0.505 0.188 0.318828661733 gnomAD-4.0.0 3.42629E-06 None None None None N None 0 0 None 0 0 None 0 0 4.50455E-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
V/A 0.1157 likely_benign 0.1176 benign -0.819 Destabilizing 0.002 N 0.154 neutral N 0.497162167 None None N
V/C 0.5583 ambiguous 0.536 ambiguous -0.691 Destabilizing 0.995 D 0.58 neutral None None None None N
V/D 0.2128 likely_benign 0.2077 benign -0.615 Destabilizing 0.704 D 0.585 neutral None None None None N
V/E 0.1456 likely_benign 0.1386 benign -0.706 Destabilizing 0.473 N 0.507 neutral N 0.408561748 None None N
V/F 0.1266 likely_benign 0.1297 benign -0.864 Destabilizing 0.893 D 0.617 neutral None None None None N
V/G 0.2104 likely_benign 0.2052 benign -1.011 Destabilizing 0.473 N 0.5 neutral N 0.502626702 None None N
V/H 0.3217 likely_benign 0.3132 benign -0.587 Destabilizing 0.017 N 0.422 neutral None None None None N
V/I 0.0693 likely_benign 0.0695 benign -0.446 Destabilizing 0.007 N 0.205 neutral None None None None N
V/K 0.1872 likely_benign 0.1836 benign -0.752 Destabilizing 0.543 D 0.531 neutral None None None None N
V/L 0.1182 likely_benign 0.1184 benign -0.446 Destabilizing 0.27 N 0.393 neutral N 0.482502146 None None N
V/M 0.0905 likely_benign 0.0916 benign -0.392 Destabilizing 0.863 D 0.505 neutral N 0.496412806 None None N
V/N 0.1589 likely_benign 0.1545 benign -0.457 Destabilizing 0.704 D 0.603 neutral None None None None N
V/P 0.8238 likely_pathogenic 0.8277 pathogenic -0.534 Destabilizing 0.944 D 0.631 neutral None None None None N
V/Q 0.1775 likely_benign 0.1676 benign -0.706 Destabilizing 0.085 N 0.396 neutral None None None None N
V/R 0.1745 likely_benign 0.1705 benign -0.198 Destabilizing 0.704 D 0.613 neutral None None None None N
V/S 0.1317 likely_benign 0.1301 benign -0.848 Destabilizing 0.329 N 0.481 neutral None None None None N
V/T 0.1045 likely_benign 0.1057 benign -0.838 Destabilizing 0.031 N 0.232 neutral None None None None N
V/W 0.6564 likely_pathogenic 0.6493 pathogenic -0.959 Destabilizing 0.995 D 0.613 neutral None None None None N
V/Y 0.3757 ambiguous 0.3585 ambiguous -0.675 Destabilizing 0.893 D 0.635 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.