Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1892757004;57005;57006 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
N2AB1728652081;52082;52083 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
N2A1635949300;49301;49302 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
N2B986229809;29810;29811 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
Novex-1998730184;30185;30186 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
Novex-21005430385;30386;30387 chr2:178598931;178598930;178598929chr2:179463658;179463657;179463656
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-25
  • Domain position: 44
  • Structural Position: 54
  • Q(SASA): 0.7669
  • 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/A rs937956129 0.014 0.726 N 0.516 0.273 0.200317383148 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
T/A rs937956129 0.014 0.726 N 0.516 0.273 0.200317383148 gnomAD-4.0.0 1.36903E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99666E-07 0 1.65755E-05
T/N rs1432586088 0.175 0.957 N 0.559 0.313 0.28798054836 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/N rs1432586088 0.175 0.957 N 0.559 0.313 0.28798054836 gnomAD-4.0.0 1.5929E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43353E-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 0.0903 likely_benign 0.1001 benign -0.255 Destabilizing 0.726 D 0.516 neutral N 0.468322127 None None N
T/C 0.5553 ambiguous 0.622 pathogenic -0.128 Destabilizing 0.999 D 0.607 neutral None None None None N
T/D 0.5783 likely_pathogenic 0.6218 pathogenic 0.046 Stabilizing 0.983 D 0.57 neutral None None None None N
T/E 0.5097 ambiguous 0.5468 ambiguous -0.055 Destabilizing 0.983 D 0.557 neutral None None None None N
T/F 0.4825 ambiguous 0.5787 pathogenic -0.924 Destabilizing 0.992 D 0.644 neutral None None None None N
T/G 0.2279 likely_benign 0.2356 benign -0.314 Destabilizing 0.895 D 0.527 neutral None None None None N
T/H 0.394 ambiguous 0.4302 ambiguous -0.61 Destabilizing 0.998 D 0.643 neutral None None None None N
T/I 0.4024 ambiguous 0.4664 ambiguous -0.22 Destabilizing 0.989 D 0.591 neutral N 0.505648364 None None N
T/K 0.3108 likely_benign 0.3156 benign -0.177 Destabilizing 0.968 D 0.567 neutral None None None None N
T/L 0.1899 likely_benign 0.2133 benign -0.22 Destabilizing 0.944 D 0.554 neutral None None None None N
T/M 0.1626 likely_benign 0.1803 benign 0.028 Stabilizing 0.999 D 0.612 neutral None None None None N
T/N 0.1801 likely_benign 0.2029 benign 0.082 Stabilizing 0.957 D 0.559 neutral N 0.446981276 None None N
T/P 0.4387 ambiguous 0.5188 ambiguous -0.208 Destabilizing 0.989 D 0.587 neutral N 0.47180515 None None N
T/Q 0.3014 likely_benign 0.302 benign -0.187 Destabilizing 0.983 D 0.59 neutral None None None None N
T/R 0.273 likely_benign 0.278 benign 0.091 Stabilizing 0.983 D 0.576 neutral None None None None N
T/S 0.1159 likely_benign 0.1286 benign -0.092 Destabilizing 0.146 N 0.459 neutral N 0.454987471 None None N
T/V 0.2457 likely_benign 0.2807 benign -0.208 Destabilizing 0.944 D 0.537 neutral None None None None N
T/W 0.8197 likely_pathogenic 0.8552 pathogenic -0.969 Destabilizing 0.999 D 0.674 neutral None None None None N
T/Y 0.5202 ambiguous 0.5555 ambiguous -0.659 Destabilizing 0.997 D 0.639 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.