Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1486344812;44813;44814 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
N2AB1322239889;39890;39891 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
N2A1229537108;37109;37110 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
N2B579817617;17618;17619 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
Novex-1592317992;17993;17994 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
Novex-2599018193;18194;18195 chr2:178624693;178624692;178624691chr2:179489420;179489419;179489418
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Ig-100
  • Domain position: 11
  • Structural Position: 14
  • Q(SASA): 0.6915
  • 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/K None None 0.967 N 0.583 0.443 0.415564226483 gnomAD-4.0.0 2.73913E-06 None None None None N None 0 0 None 0 0 None 0 0 2.7001E-06 1.1599E-05 0
T/M rs759406486 0.085 1.0 D 0.602 0.567 None gnomAD-2.1.1 5.02E-05 None None None None N None 4.15E-05 0 None 0 0 None 2.6154E-04 None 0 3.93E-05 0
T/M rs759406486 0.085 1.0 D 0.602 0.567 None gnomAD-3.1.2 6.58E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 1.32509E-04 0 0
T/M rs759406486 0.085 1.0 D 0.602 0.567 None gnomAD-4.0.0 4.9002E-05 None None None None N None 4.01198E-05 0 None 0 2.23824E-05 None 0 0 4.1561E-05 2.63626E-04 3.20646E-05
T/R rs759406486 0.133 0.99 N 0.635 0.471 0.500363902356 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
T/R rs759406486 0.133 0.99 N 0.635 0.471 0.500363902356 gnomAD-4.0.0 9.58697E-06 None None None None N None 0 0 None 0 0 None 0 0 1.17004E-05 0 1.65876E-05

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 0.1537 likely_benign 0.1424 benign -0.376 Destabilizing 0.919 D 0.455 neutral N 0.505384125 None None N
T/C 0.6995 likely_pathogenic 0.6947 pathogenic -0.395 Destabilizing 1.0 D 0.599 neutral None None None None N
T/D 0.5058 ambiguous 0.4628 ambiguous 0.137 Stabilizing 0.991 D 0.603 neutral None None None None N
T/E 0.3628 ambiguous 0.3229 benign 0.082 Stabilizing 0.938 D 0.557 neutral None None None None N
T/F 0.4351 ambiguous 0.3859 ambiguous -0.771 Destabilizing 0.998 D 0.633 neutral None None None None N
T/G 0.552 ambiguous 0.5233 ambiguous -0.537 Destabilizing 0.991 D 0.566 neutral None None None None N
T/H 0.428 ambiguous 0.3879 ambiguous -0.786 Destabilizing 0.999 D 0.589 neutral None None None None N
T/I 0.2389 likely_benign 0.2135 benign -0.068 Destabilizing 0.995 D 0.64 neutral None None None None N
T/K 0.3381 likely_benign 0.291 benign -0.445 Destabilizing 0.967 D 0.583 neutral N 0.505433626 None None N
T/L 0.1787 likely_benign 0.1647 benign -0.068 Destabilizing 0.968 D 0.555 neutral None None None None N
T/M 0.1172 likely_benign 0.1025 benign -0.037 Destabilizing 1.0 D 0.602 neutral D 0.624342647 None None N
T/N 0.1822 likely_benign 0.1631 benign -0.313 Destabilizing 0.991 D 0.609 neutral None None None None N
T/P 0.4166 ambiguous 0.3606 ambiguous -0.141 Destabilizing 0.994 D 0.64 neutral D 0.676370556 None None N
T/Q 0.3314 likely_benign 0.304 benign -0.494 Destabilizing 0.484 N 0.335 neutral None None None None N
T/R 0.2859 likely_benign 0.2344 benign -0.173 Destabilizing 0.99 D 0.635 neutral N 0.512665342 None None N
T/S 0.1989 likely_benign 0.1853 benign -0.519 Destabilizing 0.958 D 0.439 neutral N 0.511533029 None None N
T/V 0.1989 likely_benign 0.1817 benign -0.141 Destabilizing 0.968 D 0.513 neutral None None None None N
T/W 0.7709 likely_pathogenic 0.7137 pathogenic -0.782 Destabilizing 1.0 D 0.639 neutral None None None None N
T/Y 0.4505 ambiguous 0.4034 ambiguous -0.499 Destabilizing 0.998 D 0.633 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.