Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35152105679;105680;105681 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
N2AB33511100756;100757;100758 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
N2A3258497975;97976;97977 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
N2B2608778484;78485;78486 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
Novex-12621278859;78860;78861 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
Novex-22627979060;79061;79062 chr2:178531161;178531160;178531159chr2:179395888;179395887;179395886
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-164
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1329
  • 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
T/I None None 0.002 N 0.402 0.189 0.245660935333 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
T/N None None 0.917 D 0.647 0.267 0.446310458034 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
T/P rs772336949 -2.058 0.784 N 0.729 0.321 0.385417323374 gnomAD-2.1.1 1.2E-05 None None None None N None 0 0 None 0 0 None 9.8E-05 None 0 0 0
T/P rs772336949 -2.058 0.784 N 0.729 0.321 0.385417323374 gnomAD-4.0.0 4.10482E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.95588E-05 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
T/A 0.1939 likely_benign 0.2028 benign -1.405 Destabilizing 0.01 N 0.233 neutral N 0.349295305 None None N
T/C 0.6247 likely_pathogenic 0.6007 pathogenic -1.267 Destabilizing 0.981 D 0.737 prob.delet. None None None None N
T/D 0.9685 likely_pathogenic 0.9717 pathogenic -2.101 Highly Destabilizing 0.828 D 0.693 prob.neutral None None None None N
T/E 0.9233 likely_pathogenic 0.9353 pathogenic -1.909 Destabilizing 0.828 D 0.661 neutral None None None None N
T/F 0.5545 ambiguous 0.5484 ambiguous -1.01 Destabilizing 0.007 N 0.5 neutral None None None None N
T/G 0.7586 likely_pathogenic 0.7693 pathogenic -1.776 Destabilizing 0.495 N 0.677 prob.neutral None None None None N
T/H 0.7964 likely_pathogenic 0.8123 pathogenic -1.743 Destabilizing 0.981 D 0.769 deleterious None None None None N
T/I 0.2545 likely_benign 0.2639 benign -0.431 Destabilizing 0.002 N 0.402 neutral N 0.343905341 None None N
T/K 0.8297 likely_pathogenic 0.8538 pathogenic -0.828 Destabilizing 0.828 D 0.662 neutral None None None None N
T/L 0.2333 likely_benign 0.2406 benign -0.431 Destabilizing 0.085 N 0.446 neutral None None None None N
T/M 0.1466 likely_benign 0.1522 benign -0.488 Destabilizing 0.893 D 0.747 deleterious None None None None N
T/N 0.6801 likely_pathogenic 0.7025 pathogenic -1.522 Destabilizing 0.917 D 0.647 neutral D 0.524997421 None None N
T/P 0.7198 likely_pathogenic 0.804 pathogenic -0.728 Destabilizing 0.784 D 0.729 prob.delet. N 0.454060043 None None N
T/Q 0.8169 likely_pathogenic 0.8402 pathogenic -1.37 Destabilizing 0.981 D 0.758 deleterious None None None None N
T/R 0.7286 likely_pathogenic 0.7683 pathogenic -0.911 Destabilizing 0.944 D 0.745 deleterious None None None None N
T/S 0.3962 ambiguous 0.4055 ambiguous -1.692 Destabilizing 0.27 N 0.503 neutral N 0.424083852 None None N
T/V 0.1889 likely_benign 0.1899 benign -0.728 Destabilizing 0.001 N 0.239 neutral None None None None N
T/W 0.9132 likely_pathogenic 0.9201 pathogenic -1.155 Destabilizing 0.995 D 0.761 deleterious None None None None N
T/Y 0.7312 likely_pathogenic 0.7305 pathogenic -0.805 Destabilizing 0.543 D 0.758 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.