Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35174105745;105746;105747 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
N2AB33533100822;100823;100824 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
N2A3260698041;98042;98043 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
N2B2610978550;78551;78552 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
Novex-12623478925;78926;78927 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
Novex-22630179126;79127;79128 chr2:178531095;178531094;178531093chr2:179395822;179395821;179395820
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Ig-164
  • Domain position: 46
  • Structural Position: 115
  • Q(SASA): 0.4166
  • 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/C rs778207634 -0.859 0.997 D 0.583 0.52 0.720114801303 gnomAD-2.1.1 4.82E-05 None None None None N None 0 2.9E-05 None 0 5.00779E-04 None 3.27E-05 None 0 8.86E-06 0
R/C rs778207634 -0.859 0.997 D 0.583 0.52 0.720114801303 gnomAD-3.1.2 4.6E-05 None None None None N None 0 0 0 0 1.15473E-03 None 0 0 1.47E-05 0 0
R/C rs778207634 -0.859 0.997 D 0.583 0.52 0.720114801303 gnomAD-4.0.0 4.70925E-05 None None None None N None 0 1.6665E-05 None 0 1.31415E-03 None 0 1.64366E-04 8.4754E-06 5.48932E-05 0
R/H rs756575734 -1.479 0.028 N 0.229 0.154 None gnomAD-2.1.1 2.85E-05 None None None None N None 4.13E-05 2.83E-05 None 0 0 None 0 None 0 4.67E-05 0
R/H rs756575734 -1.479 0.028 N 0.229 0.154 None gnomAD-3.1.2 5.26E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 7.35E-05 2.07641E-04 0
R/H rs756575734 -1.479 0.028 N 0.229 0.154 None gnomAD-4.0.0 7.3738E-05 None None None None N None 6.67575E-05 0 None 0 0 None 0 0 8.64489E-05 1.09801E-05 1.76113E-04

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 0.3694 ambiguous 0.5382 ambiguous -0.876 Destabilizing 0.484 N 0.425 neutral None None None None N
R/C 0.1466 likely_benign 0.2197 benign -0.734 Destabilizing 0.997 D 0.583 neutral D 0.538613882 None None N
R/D 0.5651 likely_pathogenic 0.7323 pathogenic -0.189 Destabilizing 0.767 D 0.452 neutral None None None None N
R/E 0.3682 ambiguous 0.5089 ambiguous -0.082 Destabilizing 0.32 N 0.42 neutral None None None None N
R/F 0.477 ambiguous 0.678 pathogenic -0.873 Destabilizing 0.767 D 0.555 neutral None None None None N
R/G 0.2388 likely_benign 0.3473 ambiguous -1.171 Destabilizing 0.643 D 0.428 neutral N 0.486641294 None None N
R/H 0.0913 likely_benign 0.1299 benign -1.52 Destabilizing 0.028 N 0.229 neutral N 0.472335701 None None N
R/I 0.3184 likely_benign 0.4474 ambiguous -0.09 Destabilizing 0.87 D 0.548 neutral None None None None N
R/K 0.1643 likely_benign 0.2017 benign -0.867 Destabilizing 0.279 N 0.463 neutral None None None None N
R/L 0.2206 likely_benign 0.3376 benign -0.09 Destabilizing 0.863 D 0.414 neutral N 0.507885874 None None N
R/M 0.4347 ambiguous 0.5672 pathogenic -0.251 Destabilizing 0.987 D 0.421 neutral None None None None N
R/N 0.4405 ambiguous 0.6296 pathogenic -0.27 Destabilizing 0.32 N 0.451 neutral None None None None N
R/P 0.5261 ambiguous 0.7019 pathogenic -0.331 Destabilizing 0.928 D 0.475 neutral N 0.511608857 None None N
R/Q 0.105 likely_benign 0.1331 benign -0.505 Destabilizing 0.767 D 0.474 neutral None None None None N
R/S 0.3709 ambiguous 0.5612 ambiguous -1.049 Destabilizing 0.643 D 0.453 neutral N 0.486894783 None None N
R/T 0.2759 likely_benign 0.3903 ambiguous -0.765 Destabilizing 0.87 D 0.426 neutral None None None None N
R/V 0.4057 ambiguous 0.5538 ambiguous -0.331 Destabilizing 0.87 D 0.552 neutral None None None None N
R/W 0.1718 likely_benign 0.2571 benign -0.549 Destabilizing 0.987 D 0.595 neutral None None None None N
R/Y 0.2957 likely_benign 0.4712 ambiguous -0.229 Destabilizing 0.622 D 0.489 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.