Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2475274479;74480;74481 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
N2AB2311169556;69557;69558 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
N2A2218466775;66776;66777 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
N2B1568747284;47285;47286 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
Novex-11581247659;47660;47661 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
Novex-21587947860;47861;47862 chr2:178571878;178571877;178571876chr2:179436605;179436604;179436603
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-133
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.7922
  • 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/E None None 0.058 N 0.374 0.156 0.139678290688 gnomAD-4.0.0 1.5919E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02572E-05
D/G rs775906538 -0.038 0.006 N 0.354 0.234 0.119812018005 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/G rs775906538 -0.038 0.006 N 0.354 0.234 0.119812018005 gnomAD-4.0.0 1.59189E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43299E-05 0
D/N None None 0.822 N 0.477 0.389 0.181679512989 gnomAD-4.0.0 7.52769E-06 None None None None N None 0 0 None 0 0 None 0 0 9.89563E-06 0 0
D/Y rs747206654 -0.063 0.997 N 0.637 0.49 0.666639349654 gnomAD-2.1.1 8.05E-06 None None None None N None 6.49E-05 0 None 0 0 None 0 None 0 0 1.65948E-04
D/Y rs747206654 -0.063 0.997 N 0.637 0.49 0.666639349654 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/Y rs747206654 -0.063 0.997 N 0.637 0.49 0.666639349654 gnomAD-4.0.0 1.8595E-06 None None None None N None 2.67087E-05 0 None 0 0 None 0 0 0 0 1.60159E-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 0.3955 ambiguous 0.3727 ambiguous -0.502 Destabilizing 0.698 D 0.537 neutral N 0.484248211 None None N
D/C 0.7834 likely_pathogenic 0.7673 pathogenic -0.195 Destabilizing 0.998 D 0.675 neutral None None None None N
D/E 0.2687 likely_benign 0.2656 benign -0.388 Destabilizing 0.058 N 0.374 neutral N 0.472434152 None None N
D/F 0.8408 likely_pathogenic 0.8344 pathogenic -0.147 Destabilizing 0.998 D 0.641 neutral None None None None N
D/G 0.1708 likely_benign 0.1614 benign -0.783 Destabilizing 0.006 N 0.354 neutral N 0.464974959 None None N
D/H 0.6363 likely_pathogenic 0.6308 pathogenic -0.189 Destabilizing 0.997 D 0.5 neutral N 0.5209637 None None N
D/I 0.8081 likely_pathogenic 0.7989 pathogenic 0.216 Stabilizing 0.993 D 0.653 neutral None None None None N
D/K 0.722 likely_pathogenic 0.7212 pathogenic -0.141 Destabilizing 0.956 D 0.453 neutral None None None None N
D/L 0.7248 likely_pathogenic 0.7197 pathogenic 0.216 Stabilizing 0.978 D 0.65 neutral None None None None N
D/M 0.8547 likely_pathogenic 0.8438 pathogenic 0.445 Stabilizing 0.998 D 0.659 neutral None None None None N
D/N 0.1471 likely_benign 0.1396 benign -0.531 Destabilizing 0.822 D 0.477 neutral N 0.454006593 None None N
D/P 0.9747 likely_pathogenic 0.9727 pathogenic None Stabilizing 0.993 D 0.505 neutral None None None None N
D/Q 0.5967 likely_pathogenic 0.5869 pathogenic -0.427 Destabilizing 0.956 D 0.459 neutral None None None None N
D/R 0.7388 likely_pathogenic 0.7349 pathogenic 0.111 Stabilizing 0.956 D 0.586 neutral None None None None N
D/S 0.2984 likely_benign 0.2794 benign -0.699 Destabilizing 0.86 D 0.483 neutral None None None None N
D/T 0.7035 likely_pathogenic 0.6833 pathogenic -0.475 Destabilizing 0.978 D 0.468 neutral None None None None N
D/V 0.6059 likely_pathogenic 0.6019 pathogenic None Stabilizing 0.971 D 0.65 neutral N 0.489123283 None None N
D/W 0.9496 likely_pathogenic 0.9478 pathogenic 0.059 Stabilizing 0.998 D 0.685 prob.neutral None None None None N
D/Y 0.424 ambiguous 0.4296 ambiguous 0.089 Stabilizing 0.997 D 0.637 neutral N 0.5096963 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.