Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35756107491;107492;107493 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
N2AB34115102568;102569;102570 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
N2A3318899787;99788;99789 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
N2B2669180296;80297;80298 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
Novex-12681680671;80672;80673 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
Novex-22688380872;80873;80874 chr2:178528385;178528384;178528383chr2:179393112;179393111;179393110
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-168
  • Domain position: 55
  • Structural Position: 135
  • Q(SASA): 0.288
  • 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/A rs16866378 -1.493 0.001 N 0.119 0.135 None gnomAD-2.1.1 4.51767E-02 None None None None N None 1.2866E-01 3.40536E-02 None 4.16586E-02 1.75615E-01 None 4.98791E-02 None 3.15697E-03 2.03248E-02 3.9422E-02
V/A rs16866378 -1.493 0.001 N 0.119 0.135 None gnomAD-3.1.2 5.7505E-02 None None None None N None 1.26986E-01 4.54783E-02 8.77193E-03 4.20749E-02 1.66603E-01 None 2.35272E-03 6.01266E-02 2.02117E-02 4.67909E-02 6.26195E-02
V/A rs16866378 -1.493 0.001 N 0.119 0.135 None 1000 genomes 9.20527E-02 None None None None N None 1.354E-01 4.03E-02 None None 1.736E-01 3.18E-02 None None None 4.81E-02 None
V/A rs16866378 -1.493 0.001 N 0.119 0.135 None gnomAD-4.0.0 3.26231E-02 None None None None N None 1.27823E-01 3.87038E-02 None 4.24691E-02 1.77392E-01 None 3.17069E-03 9.78225E-02 2.01213E-02 4.90448E-02 4.01716E-02
V/L None None 0.015 N 0.255 0.114 0.110078149338 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
V/A 0.1534 likely_benign 0.1228 benign -1.597 Destabilizing 0.001 N 0.119 neutral N 0.507371666 None None N
V/C 0.699 likely_pathogenic 0.6891 pathogenic -1.203 Destabilizing 0.944 D 0.556 neutral None None None None N
V/D 0.2849 likely_benign 0.254 benign -1.348 Destabilizing 0.69 D 0.627 neutral None None None None N
V/E 0.2426 likely_benign 0.2098 benign -1.334 Destabilizing 0.324 N 0.615 neutral N 0.493402291 None None N
V/F 0.1523 likely_benign 0.1357 benign -1.28 Destabilizing 0.69 D 0.595 neutral None None None None N
V/G 0.204 likely_benign 0.1905 benign -1.927 Destabilizing 0.193 N 0.598 neutral N 0.473317807 None None N
V/H 0.423 ambiguous 0.3852 ambiguous -1.394 Destabilizing 0.981 D 0.621 neutral None None None None N
V/I 0.0691 likely_benign 0.0659 benign -0.783 Destabilizing 0.001 N 0.153 neutral N 0.49526916 None None N
V/K 0.2527 likely_benign 0.2127 benign -1.157 Destabilizing 0.388 N 0.613 neutral None None None None N
V/L 0.1609 likely_benign 0.1568 benign -0.783 Destabilizing 0.015 N 0.255 neutral N 0.461831377 None None N
V/M 0.1184 likely_benign 0.1147 benign -0.647 Destabilizing 0.024 N 0.281 neutral None None None None N
V/N 0.1608 likely_benign 0.1372 benign -1.005 Destabilizing 0.69 D 0.627 neutral None None None None N
V/P 0.8712 likely_pathogenic 0.8212 pathogenic -1.02 Destabilizing 0.818 D 0.606 neutral None None None None N
V/Q 0.2515 likely_benign 0.2246 benign -1.182 Destabilizing 0.818 D 0.607 neutral None None None None N
V/R 0.2034 likely_benign 0.169 benign -0.665 Destabilizing 0.69 D 0.631 neutral None None None None N
V/S 0.1422 likely_benign 0.1267 benign -1.605 Destabilizing 0.241 N 0.571 neutral None None None None N
V/T 0.1048 likely_benign 0.0937 benign -1.476 Destabilizing 0.001 N 0.115 neutral None None None None N
V/W 0.7634 likely_pathogenic 0.7364 pathogenic -1.443 Destabilizing 0.981 D 0.637 neutral None None None None N
V/Y 0.4264 ambiguous 0.3833 ambiguous -1.141 Destabilizing 0.818 D 0.583 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.