Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1524945970;45971;45972 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
N2AB1360841047;41048;41049 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
N2A1268138266;38267;38268 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
N2B618418775;18776;18777 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
Novex-1630919150;19151;19152 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
Novex-2637619351;19352;19353 chr2:178620865;178620864;178620863chr2:179485592;179485591;179485590
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-104
  • Domain position: 42
  • Structural Position: 70
  • Q(SASA): 0.3482
  • 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/H rs1467540790 None 1.0 N 0.548 0.424 0.42324137094 gnomAD-3.1.2 6.59E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/H rs1467540790 None 1.0 N 0.548 0.424 0.42324137094 gnomAD-4.0.0 6.58623E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47262E-05 0 0
D/N None None 0.989 N 0.424 0.32 0.413113201963 gnomAD-4.0.0 1.59361E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43345E-05 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
D/A 0.3044 likely_benign 0.3699 ambiguous -0.327 Destabilizing 0.978 D 0.481 neutral N 0.499812069 None None N
D/C 0.8652 likely_pathogenic 0.8867 pathogenic -0.087 Destabilizing 1.0 D 0.614 neutral None None None None N
D/E 0.2303 likely_benign 0.3129 benign -0.266 Destabilizing 0.198 N 0.213 neutral N 0.425750098 None None N
D/F 0.8414 likely_pathogenic 0.8714 pathogenic -0.065 Destabilizing 1.0 D 0.617 neutral None None None None N
D/G 0.3284 likely_benign 0.3766 ambiguous -0.539 Destabilizing 0.989 D 0.491 neutral D 0.556654638 None None N
D/H 0.5186 ambiguous 0.5783 pathogenic 0.196 Stabilizing 1.0 D 0.548 neutral N 0.51082682 None None N
D/I 0.6666 likely_pathogenic 0.7405 pathogenic 0.19 Stabilizing 0.999 D 0.643 neutral None None None None N
D/K 0.6745 likely_pathogenic 0.7352 pathogenic 0.416 Stabilizing 0.983 D 0.493 neutral None None None None N
D/L 0.6451 likely_pathogenic 0.6977 pathogenic 0.19 Stabilizing 0.998 D 0.64 neutral None None None None N
D/M 0.8927 likely_pathogenic 0.9214 pathogenic 0.235 Stabilizing 1.0 D 0.607 neutral None None None None N
D/N 0.1718 likely_benign 0.2169 benign -0.142 Destabilizing 0.989 D 0.424 neutral N 0.494176172 None None N
D/P 0.5686 likely_pathogenic 0.6253 pathogenic 0.039 Stabilizing 0.999 D 0.561 neutral None None None None N
D/Q 0.5753 likely_pathogenic 0.644 pathogenic -0.064 Destabilizing 0.995 D 0.465 neutral None None None None N
D/R 0.6737 likely_pathogenic 0.7085 pathogenic 0.622 Stabilizing 0.995 D 0.58 neutral None None None None N
D/S 0.2104 likely_benign 0.2619 benign -0.194 Destabilizing 0.983 D 0.385 neutral None None None None N
D/T 0.4697 ambiguous 0.5489 ambiguous -0.011 Destabilizing 0.998 D 0.507 neutral None None None None N
D/V 0.4607 ambiguous 0.534 ambiguous 0.039 Stabilizing 0.997 D 0.634 neutral N 0.510673167 None None N
D/W 0.9664 likely_pathogenic 0.969 pathogenic 0.134 Stabilizing 1.0 D 0.607 neutral None None None None N
D/Y 0.4521 ambiguous 0.4838 ambiguous 0.192 Stabilizing 1.0 D 0.619 neutral D 0.55875195 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.