Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3246397612;97613;97614 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
N2AB3082292689;92690;92691 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
N2A2989589908;89909;89910 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
N2B2339870417;70418;70419 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
Novex-12352370792;70793;70794 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
Novex-22359070993;70994;70995 chr2:178542369;178542368;178542367chr2:179407096;179407095;179407094
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-124
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.8535
  • 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
R/G rs1398002611 -0.055 0.896 N 0.481 0.196 0.263612267334 gnomAD-2.1.1 9.56E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.94578E-04 0
R/G rs1398002611 -0.055 0.896 N 0.481 0.196 0.263612267334 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/G rs1398002611 -0.055 0.896 N 0.481 0.196 0.263612267334 gnomAD-4.0.0 5.12568E-06 None None None None N None 0 0 None 0 0 None 0 0 9.57391E-06 0 0
R/K rs1257117887 -0.073 0.011 N 0.215 0.115 0.104622674875 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
R/K rs1257117887 -0.073 0.011 N 0.215 0.115 0.104622674875 gnomAD-4.0.0 3.18322E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71755E-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
R/A 0.5925 likely_pathogenic 0.5766 pathogenic -0.048 Destabilizing 0.919 D 0.473 neutral None None None None N
R/C 0.3131 likely_benign 0.2742 benign -0.308 Destabilizing 0.999 D 0.62 neutral None None None None N
R/D 0.7687 likely_pathogenic 0.7712 pathogenic -0.251 Destabilizing 0.976 D 0.489 neutral None None None None N
R/E 0.6326 likely_pathogenic 0.6102 pathogenic -0.212 Destabilizing 0.851 D 0.494 neutral None None None None N
R/F 0.785 likely_pathogenic 0.7636 pathogenic -0.368 Destabilizing 0.996 D 0.599 neutral None None None None N
R/G 0.326 likely_benign 0.3034 benign -0.189 Destabilizing 0.896 D 0.481 neutral N 0.398786605 None None N
R/H 0.1424 likely_benign 0.1341 benign -0.61 Destabilizing 0.996 D 0.522 neutral None None None None N
R/I 0.6757 likely_pathogenic 0.6655 pathogenic 0.277 Stabilizing 0.984 D 0.597 neutral N 0.469224012 None None N
R/K 0.1579 likely_benign 0.1534 benign -0.208 Destabilizing 0.011 N 0.215 neutral N 0.402237916 None None N
R/L 0.482 ambiguous 0.4576 ambiguous 0.277 Stabilizing 0.919 D 0.481 neutral None None None None N
R/M 0.5555 ambiguous 0.5523 ambiguous -0.1 Destabilizing 0.999 D 0.499 neutral None None None None N
R/N 0.6193 likely_pathogenic 0.618 pathogenic -0.084 Destabilizing 0.976 D 0.491 neutral None None None None N
R/P 0.849 likely_pathogenic 0.8407 pathogenic 0.186 Stabilizing 0.988 D 0.543 neutral None None None None N
R/Q 0.1787 likely_benign 0.1634 benign -0.157 Destabilizing 0.976 D 0.526 neutral None None None None N
R/S 0.6222 likely_pathogenic 0.6166 pathogenic -0.337 Destabilizing 0.896 D 0.497 neutral N 0.489163467 None None N
R/T 0.5379 ambiguous 0.5444 ambiguous -0.189 Destabilizing 0.896 D 0.469 neutral N 0.456853749 None None N
R/V 0.6895 likely_pathogenic 0.6749 pathogenic 0.186 Stabilizing 0.988 D 0.567 neutral None None None None N
R/W 0.3888 ambiguous 0.3413 ambiguous -0.508 Destabilizing 0.999 D 0.644 neutral None None None None N
R/Y 0.5634 ambiguous 0.5249 ambiguous -0.106 Destabilizing 0.996 D 0.548 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.