Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33558100897;100898;100899 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
N2AB3191795974;95975;95976 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
N2A3099093193;93194;93195 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
N2B2449373702;73703;73704 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
Novex-12461874077;74078;74079 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
Novex-22468574278;74279;74280 chr2:178536075;178536074;178536073chr2:179400802;179400801;179400800
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-158
  • Domain position: 63
  • Structural Position: 141
  • Q(SASA): 0.1489
  • 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/P rs376376588 None 0.916 N 0.407 0.318 None gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/P rs376376588 None 0.916 N 0.407 0.318 None gnomAD-4.0.0 3.73275E-06 None None None None N None 2.67508E-05 0 None 0 0 None 0 0 3.40277E-06 0 0
A/S rs376376588 -1.488 0.023 N 0.362 0.045 0.220303561663 gnomAD-2.1.1 4.07E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
A/S rs376376588 -1.488 0.023 N 0.362 0.045 0.220303561663 gnomAD-4.0.0 6.87177E-07 None None None None N None 0 0 None 0 2.52423E-05 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 0.5619 ambiguous 0.5706 pathogenic -1.318 Destabilizing 0.982 D 0.382 neutral None None None None N
A/D 0.5188 ambiguous 0.4605 ambiguous -1.519 Destabilizing 0.504 D 0.441 neutral None None None None N
A/E 0.4875 ambiguous 0.4151 ambiguous -1.553 Destabilizing 0.682 D 0.377 neutral N 0.430873752 None None N
A/F 0.5499 ambiguous 0.4824 ambiguous -1.251 Destabilizing 0.982 D 0.507 neutral None None None None N
A/G 0.1628 likely_benign 0.1698 benign -1.324 Destabilizing 0.07 N 0.307 neutral N 0.481361287 None None N
A/H 0.6017 likely_pathogenic 0.5392 ambiguous -1.353 Destabilizing 0.99 D 0.472 neutral None None None None N
A/I 0.4411 ambiguous 0.4425 ambiguous -0.551 Destabilizing 0.792 D 0.353 neutral None None None None N
A/K 0.7383 likely_pathogenic 0.628 pathogenic -1.285 Destabilizing 0.792 D 0.372 neutral None None None None N
A/L 0.2794 likely_benign 0.2669 benign -0.551 Destabilizing 0.611 D 0.374 neutral None None None None N
A/M 0.3394 likely_benign 0.3472 ambiguous -0.521 Destabilizing 0.982 D 0.42 neutral None None None None N
A/N 0.2783 likely_benign 0.257 benign -1.099 Destabilizing 0.001 N 0.277 neutral None None None None N
A/P 0.5333 ambiguous 0.5048 ambiguous -0.686 Destabilizing 0.916 D 0.407 neutral N 0.427412159 None None N
A/Q 0.4461 ambiguous 0.3722 ambiguous -1.306 Destabilizing 0.964 D 0.429 neutral None None None None N
A/R 0.6837 likely_pathogenic 0.5507 ambiguous -0.885 Destabilizing 0.964 D 0.407 neutral None None None None N
A/S 0.077 likely_benign 0.0776 benign -1.475 Destabilizing 0.023 N 0.362 neutral N 0.397587898 None None N
A/T 0.0924 likely_benign 0.0935 benign -1.414 Destabilizing 0.001 N 0.084 neutral N 0.410018477 None None N
A/V 0.2312 likely_benign 0.2411 benign -0.686 Destabilizing 0.007 N 0.244 neutral N 0.459812579 None None N
A/W 0.9077 likely_pathogenic 0.8676 pathogenic -1.523 Destabilizing 0.998 D 0.584 neutral None None None None N
A/Y 0.6634 likely_pathogenic 0.6008 pathogenic -1.14 Destabilizing 0.982 D 0.503 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.