Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2604878367;78368;78369 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
N2AB2440773444;73445;73446 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
N2A2348070663;70664;70665 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
N2B1698351172;51173;51174 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
Novex-11710851547;51548;51549 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
Novex-21717551748;51749;51750 chr2:178567990;178567989;178567988chr2:179432717;179432716;179432715
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: Fn3-77
  • Domain position: 59
  • Structural Position: 89
  • Q(SASA): 0.2784
  • Predicted PPI site: I

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/A None None 0.472 N 0.451 0.155 0.235664433957 gnomAD-4.0.0 1.59194E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85953E-06 0 0
T/P rs794729508 -0.003 0.979 N 0.516 0.376 0.371344866733 gnomAD-2.1.1 3.19E-05 None None None None I None 1.14863E-04 0 None 0 0 None 0 None 0 0 0
T/P rs794729508 -0.003 0.979 N 0.516 0.376 0.371344866733 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
T/P rs794729508 -0.003 0.979 N 0.516 0.376 0.371344866733 gnomAD-4.0.0 2.56329E-06 None None None None I None 3.3849E-05 0 None 0 0 None 0 0 0 0 0
T/S rs1383437099 -1.365 0.684 N 0.539 0.255 0.257292322809 gnomAD-2.1.1 4.03E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
T/S rs1383437099 -1.365 0.684 N 0.539 0.255 0.257292322809 gnomAD-4.0.0 1.5919E-06 None None None None I None 0 2.28728E-05 None 0 0 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
T/A 0.1567 likely_benign 0.1613 benign -0.827 Destabilizing 0.472 N 0.451 neutral N 0.478850749 None None I
T/C 0.3009 likely_benign 0.289 benign -0.523 Destabilizing 0.009 N 0.329 neutral None None None None I
T/D 0.7048 likely_pathogenic 0.7195 pathogenic -0.873 Destabilizing 0.953 D 0.493 neutral None None None None I
T/E 0.6164 likely_pathogenic 0.6257 pathogenic -0.706 Destabilizing 0.742 D 0.477 neutral None None None None I
T/F 0.5287 ambiguous 0.5356 ambiguous -0.56 Destabilizing 0.984 D 0.557 neutral None None None None I
T/G 0.3538 ambiguous 0.3562 ambiguous -1.225 Destabilizing 0.742 D 0.469 neutral None None None None I
T/H 0.3819 ambiguous 0.383 ambiguous -1.353 Destabilizing 0.987 D 0.569 neutral None None None None I
T/I 0.3317 likely_benign 0.336 benign 0.198 Stabilizing 0.939 D 0.489 neutral N 0.505842548 None None I
T/K 0.2051 likely_benign 0.2104 benign -0.437 Destabilizing 0.59 D 0.424 neutral None None None None I
T/L 0.0982 likely_benign 0.1028 benign 0.198 Stabilizing 0.742 D 0.466 neutral None None None None I
T/M 0.1157 likely_benign 0.1124 benign 0.112 Stabilizing 0.984 D 0.527 neutral None None None None I
T/N 0.1579 likely_benign 0.1637 benign -0.973 Destabilizing 0.884 D 0.479 neutral N 0.478330544 None None I
T/P 0.2921 likely_benign 0.3143 benign -0.111 Destabilizing 0.979 D 0.516 neutral N 0.482813995 None None I
T/Q 0.3027 likely_benign 0.2995 benign -0.778 Destabilizing 0.91 D 0.515 neutral None None None None I
T/R 0.1747 likely_benign 0.1805 benign -0.578 Destabilizing 0.009 N 0.406 neutral None None None None I
T/S 0.1908 likely_benign 0.1891 benign -1.218 Destabilizing 0.684 D 0.539 neutral N 0.492586912 None None I
T/V 0.2188 likely_benign 0.2182 benign -0.111 Destabilizing 0.742 D 0.475 neutral None None None None I
T/W 0.8568 likely_pathogenic 0.8655 pathogenic -0.724 Destabilizing 0.996 D 0.607 neutral None None None None I
T/Y 0.5165 ambiguous 0.523 ambiguous -0.333 Destabilizing 0.984 D 0.555 neutral None None None None I

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.