Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2109063493;63494;63495 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
N2AB1944958570;58571;58572 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
N2A1852255789;55790;55791 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
N2B1202536298;36299;36300 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
Novex-11215036673;36674;36675 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
Novex-21221736874;36875;36876 chr2:178588139;178588138;178588137chr2:179452866;179452865;179452864
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Fn3-41
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.2903
  • 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
Y/C rs377480514 -0.04 1.0 N 0.658 0.41 0.347217280506 gnomAD-2.1.1 8.07E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.78E-05 0
Y/C rs377480514 -0.04 1.0 N 0.658 0.41 0.347217280506 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 9.41E-05 0 0 0 0
Y/C rs377480514 -0.04 1.0 N 0.658 0.41 0.347217280506 gnomAD-4.0.0 1.30314E-05 None None None None I None 0 0 None 0 0 None 1.56299E-05 0 1.5277E-05 0 3.20688E-05
Y/F rs377480514 -0.561 0.999 N 0.45 0.204 None gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 0 None 0 2.67E-05 0
Y/F rs377480514 -0.561 0.999 N 0.45 0.204 None gnomAD-4.0.0 1.43894E-05 None None None None I None 0 0 None 0 0 None 0 0 1.89147E-05 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
Y/A 0.8653 likely_pathogenic 0.7554 pathogenic -0.701 Destabilizing 1.0 D 0.567 neutral None None None None I
Y/C 0.4999 ambiguous 0.3784 ambiguous 0.016 Stabilizing 1.0 D 0.658 neutral N 0.471857358 None None I
Y/D 0.7592 likely_pathogenic 0.6404 pathogenic 1.002 Stabilizing 1.0 D 0.691 prob.neutral N 0.443217747 None None I
Y/E 0.9404 likely_pathogenic 0.881 pathogenic 0.985 Stabilizing 1.0 D 0.662 neutral None None None None I
Y/F 0.2033 likely_benign 0.1287 benign -0.327 Destabilizing 0.999 D 0.45 neutral N 0.488240748 None None I
Y/G 0.7927 likely_pathogenic 0.6629 pathogenic -0.882 Destabilizing 1.0 D 0.68 prob.neutral None None None None I
Y/H 0.6159 likely_pathogenic 0.4458 ambiguous 0.241 Stabilizing 1.0 D 0.638 neutral N 0.497745665 None None I
Y/I 0.8951 likely_pathogenic 0.7945 pathogenic -0.251 Destabilizing 1.0 D 0.669 neutral None None None None I
Y/K 0.8935 likely_pathogenic 0.837 pathogenic 0.167 Stabilizing 1.0 D 0.662 neutral None None None None I
Y/L 0.8207 likely_pathogenic 0.7236 pathogenic -0.251 Destabilizing 0.999 D 0.581 neutral None None None None I
Y/M 0.8796 likely_pathogenic 0.7821 pathogenic -0.116 Destabilizing 1.0 D 0.606 neutral None None None None I
Y/N 0.5979 likely_pathogenic 0.4322 ambiguous -0.051 Destabilizing 1.0 D 0.677 prob.neutral N 0.451261227 None None I
Y/P 0.9849 likely_pathogenic 0.9697 pathogenic -0.381 Destabilizing 1.0 D 0.69 prob.neutral None None None None I
Y/Q 0.8982 likely_pathogenic 0.8094 pathogenic None Stabilizing 1.0 D 0.667 neutral None None None None I
Y/R 0.7914 likely_pathogenic 0.7159 pathogenic 0.434 Stabilizing 1.0 D 0.679 prob.neutral None None None None I
Y/S 0.5938 likely_pathogenic 0.4447 ambiguous -0.514 Destabilizing 1.0 D 0.669 neutral N 0.445719334 None None I
Y/T 0.838 likely_pathogenic 0.6901 pathogenic -0.442 Destabilizing 1.0 D 0.662 neutral None None None None I
Y/V 0.8081 likely_pathogenic 0.6825 pathogenic -0.381 Destabilizing 1.0 D 0.591 neutral None None None None I
Y/W 0.6033 likely_pathogenic 0.5038 ambiguous -0.431 Destabilizing 1.0 D 0.623 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.