Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1385741794;41795;41796 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
N2AB1221636871;36872;36873 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
N2A1128934090;34091;34092 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
N2B479214599;14600;14601 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
Novex-1491714974;14975;14976 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
Novex-2498415175;15176;15177 chr2:178636002;178636001;178636000chr2:179500729;179500728;179500727
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-88
  • Domain position: 78
  • Structural Position: 162
  • Q(SASA): 0.0582
  • 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
A/T rs144963490 -1.79 0.919 N 0.498 0.086 None gnomAD-2.1.1 3.25E-05 None None None None N None 0 0 None 0 2.23839E-04 None 0 None 0 3.59E-05 0
A/T rs144963490 -1.79 0.919 N 0.498 0.086 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 5.82072E-04 None 0 0 0 0 0
A/T rs144963490 -1.79 0.919 N 0.498 0.086 None 1000 genomes 3.99361E-04 None None None None N None 0 0 None None 2E-03 0 None None None 0 None
A/T rs144963490 -1.79 0.919 N 0.498 0.086 None gnomAD-4.0.0 3.60309E-05 None None None None N None 0 0 None 0 1.09669E-03 None 0 0 6.79656E-06 1.10297E-05 0
A/V rs1308553972 -0.394 0.005 N 0.093 0.099 0.247872288689 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.92E-05 None 0 0 None 0 None 0 0 0
A/V rs1308553972 -0.394 0.005 N 0.093 0.099 0.247872288689 gnomAD-4.0.0 1.60055E-06 None None None None N None 0 2.29495E-05 None 0 0 None 0 0 0 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
A/C 0.706 likely_pathogenic 0.6622 pathogenic -0.702 Destabilizing 0.998 D 0.592 neutral None None None None N
A/D 0.6344 likely_pathogenic 0.6622 pathogenic -0.775 Destabilizing 0.934 D 0.692 prob.delet. N 0.346021327 None None N
A/E 0.6038 likely_pathogenic 0.6201 pathogenic -0.905 Destabilizing 0.842 D 0.654 prob.neutral None None None None N
A/F 0.7409 likely_pathogenic 0.7279 pathogenic -0.929 Destabilizing 0.949 D 0.698 prob.delet. None None None None N
A/G 0.2883 likely_benign 0.2764 benign -0.515 Destabilizing 0.669 D 0.521 neutral N 0.348733631 None None N
A/H 0.8042 likely_pathogenic 0.7999 pathogenic -0.71 Destabilizing 0.998 D 0.655 prob.neutral None None None None N
A/I 0.6338 likely_pathogenic 0.619 pathogenic -0.312 Destabilizing 0.029 N 0.316 neutral None None None None N
A/K 0.8271 likely_pathogenic 0.8414 pathogenic -0.918 Destabilizing 0.842 D 0.648 neutral None None None None N
A/L 0.5138 ambiguous 0.5144 ambiguous -0.312 Destabilizing 0.016 N 0.366 neutral None None None None N
A/M 0.5888 likely_pathogenic 0.5777 pathogenic -0.354 Destabilizing 0.949 D 0.663 prob.neutral None None None None N
A/N 0.6075 likely_pathogenic 0.6043 pathogenic -0.49 Destabilizing 0.949 D 0.707 prob.delet. None None None None N
A/P 0.7753 likely_pathogenic 0.8239 pathogenic -0.308 Destabilizing 0.986 D 0.691 prob.delet. N 0.349502197 None None N
A/Q 0.6487 likely_pathogenic 0.6455 pathogenic -0.748 Destabilizing 0.974 D 0.713 prob.delet. None None None None N
A/R 0.7423 likely_pathogenic 0.7412 pathogenic -0.473 Destabilizing 0.949 D 0.688 prob.delet. None None None None N
A/S 0.1457 likely_benign 0.1376 benign -0.664 Destabilizing 0.121 N 0.349 neutral N 0.345226505 None None N
A/T 0.1824 likely_benign 0.1811 benign -0.715 Destabilizing 0.919 D 0.498 neutral N 0.343129818 None None N
A/V 0.3222 likely_benign 0.3109 benign -0.308 Destabilizing 0.005 N 0.093 neutral N 0.346973347 None None N
A/W 0.9429 likely_pathogenic 0.9387 pathogenic -1.136 Destabilizing 0.998 D 0.725 deleterious None None None None N
A/Y 0.8201 likely_pathogenic 0.8178 pathogenic -0.779 Destabilizing 0.974 D 0.753 deleterious 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.