Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1769153296;53297;53298 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
N2AB1605048373;48374;48375 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
N2A1512345592;45593;45594 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
N2B862626101;26102;26103 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
Novex-1875126476;26477;26478 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
Novex-2881826677;26678;26679 chr2:178607617;178607616;178607615chr2:179472344;179472343;179472342
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: Ig-113
  • Domain position: 15
  • Structural Position: 29
  • Q(SASA): 0.4667
  • 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 rs1450047709 -1.033 0.324 N 0.529 0.181 0.33340067248 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 5.59E-05 None 0 None 0 0 0
R/G rs1450047709 -1.033 0.324 N 0.529 0.181 0.33340067248 gnomAD-4.0.0 5.47579E-06 None None None None N None 0 0 None 0 2.52296E-05 None 0 0 6.29802E-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 0.4947 ambiguous 0.4976 ambiguous -0.635 Destabilizing 0.116 N 0.54 neutral None None None None N
R/C 0.1466 likely_benign 0.1399 benign -0.694 Destabilizing 0.981 D 0.561 neutral None None None None N
R/D 0.8437 likely_pathogenic 0.8565 pathogenic -0.032 Destabilizing 0.388 N 0.552 neutral None None None None N
R/E 0.476 ambiguous 0.4954 ambiguous 0.12 Stabilizing 0.241 N 0.541 neutral None None None None N
R/F 0.5734 likely_pathogenic 0.5756 pathogenic -0.324 Destabilizing 0.818 D 0.562 neutral None None None None N
R/G 0.5225 ambiguous 0.5319 ambiguous -0.968 Destabilizing 0.324 N 0.529 neutral N 0.47594919 None None N
R/H 0.0921 likely_benign 0.0915 benign -1.247 Destabilizing 0.005 N 0.387 neutral None None None None N
R/I 0.1967 likely_benign 0.1974 benign 0.262 Stabilizing 0.627 D 0.57 neutral N 0.479122619 None None N
R/K 0.1 likely_benign 0.0917 benign -0.636 Destabilizing 0.001 N 0.282 neutral N 0.425616208 None None N
R/L 0.2514 likely_benign 0.257 benign 0.262 Stabilizing 0.241 N 0.531 neutral None None None None N
R/M 0.2592 likely_benign 0.2546 benign -0.269 Destabilizing 0.981 D 0.546 neutral None None None None N
R/N 0.6285 likely_pathogenic 0.6336 pathogenic -0.337 Destabilizing 0.388 N 0.516 neutral None None None None N
R/P 0.9514 likely_pathogenic 0.9559 pathogenic -0.016 Destabilizing 0.818 D 0.543 neutral None None None None N
R/Q 0.1294 likely_benign 0.1288 benign -0.369 Destabilizing 0.241 N 0.549 neutral None None None None N
R/S 0.5496 ambiguous 0.5573 ambiguous -1.016 Destabilizing 0.193 N 0.544 neutral N 0.472196647 None None N
R/T 0.2115 likely_benign 0.2104 benign -0.67 Destabilizing 0.006 N 0.397 neutral N 0.448604924 None None N
R/V 0.2553 likely_benign 0.2546 benign -0.016 Destabilizing 0.241 N 0.557 neutral None None None None N
R/W 0.2224 likely_benign 0.2286 benign -0.03 Destabilizing 0.981 D 0.602 neutral None None None None N
R/Y 0.4546 ambiguous 0.4586 ambiguous 0.253 Stabilizing 0.69 D 0.559 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.