Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC754322852;22853;22854 chr2:178722036;178722035;178722034chr2:179586763;179586762;179586761
N2AB722621901;21902;21903 chr2:178722036;178722035;178722034chr2:179586763;179586762;179586761
N2A629919120;19121;19122 chr2:178722036;178722035;178722034chr2:179586763;179586762;179586761
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCG
  • RefSeq wild type template codon: GGC
  • Domain: Ig-60
  • Domain position: 29
  • Structural Position: 43
  • Q(SASA): 0.7159
  • 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
P/L rs560272834 0.218 0.974 N 0.551 0.393 0.792249739881 gnomAD-2.1.1 1.04575E-04 None None None None I None 6.47E-05 6.08837E-04 None 0 0 None 3.27E-05 None 0 2.66E-05 0
P/L rs560272834 0.218 0.974 N 0.551 0.393 0.792249739881 gnomAD-3.1.2 2.63E-05 None None None None I None 0 1.31096E-04 0 0 0 None 0 0 2.94E-05 0 0
P/L rs560272834 0.218 0.974 N 0.551 0.393 0.792249739881 gnomAD-4.0.0 3.65695E-05 None None None None I None 3.99947E-05 4.16736E-04 None 0 0 None 0 0 2.2891E-05 0 6.4041E-05
P/Q None None 1.0 N 0.647 0.448 0.655368402236 gnomAD-4.0.0 6.84406E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.16047E-05 0
P/T None None 0.999 N 0.635 0.423 0.576774385015 gnomAD-4.0.0 2.7376E-06 None None None None I None 0 0 None 0 0 None 0 0 0 4.64209E-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
P/A 0.2511 likely_benign 0.2369 benign -0.264 Destabilizing 0.993 D 0.633 neutral N 0.50583287 None None I
P/C 0.9255 likely_pathogenic 0.9148 pathogenic -0.28 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
P/D 0.706 likely_pathogenic 0.6757 pathogenic -0.532 Destabilizing 0.998 D 0.635 neutral None None None None I
P/E 0.5944 likely_pathogenic 0.5526 ambiguous -0.679 Destabilizing 0.999 D 0.652 neutral None None None None I
P/F 0.864 likely_pathogenic 0.8514 pathogenic -0.757 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
P/G 0.6339 likely_pathogenic 0.6201 pathogenic -0.35 Destabilizing 1.0 D 0.671 neutral None None None None I
P/H 0.5628 ambiguous 0.5419 ambiguous -0.097 Destabilizing 1.0 D 0.665 neutral None None None None I
P/I 0.698 likely_pathogenic 0.6969 pathogenic -0.196 Destabilizing 1.0 D 0.668 neutral None None None None I
P/K 0.7113 likely_pathogenic 0.6871 pathogenic -0.253 Destabilizing 1.0 D 0.661 neutral None None None None I
P/L 0.3816 ambiguous 0.3734 ambiguous -0.196 Destabilizing 0.974 D 0.551 neutral N 0.516492581 None None I
P/M 0.692 likely_pathogenic 0.6784 pathogenic -0.157 Destabilizing 1.0 D 0.666 neutral None None None None I
P/N 0.5879 likely_pathogenic 0.5789 pathogenic 0.154 Stabilizing 1.0 D 0.686 prob.neutral None None None None I
P/Q 0.458 ambiguous 0.435 ambiguous -0.166 Destabilizing 1.0 D 0.647 neutral N 0.509102462 None None I
P/R 0.5478 ambiguous 0.5239 ambiguous 0.279 Stabilizing 1.0 D 0.685 prob.neutral N 0.508950533 None None I
P/S 0.377 ambiguous 0.3642 ambiguous -0.083 Destabilizing 1.0 D 0.656 neutral N 0.513009559 None None I
P/T 0.3247 likely_benign 0.3165 benign -0.147 Destabilizing 0.999 D 0.635 neutral N 0.443629618 None None I
P/V 0.5259 ambiguous 0.5241 ambiguous -0.186 Destabilizing 0.997 D 0.615 neutral None None None None I
P/W 0.9367 likely_pathogenic 0.9277 pathogenic -0.844 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
P/Y 0.8184 likely_pathogenic 0.8012 pathogenic -0.52 Destabilizing 1.0 D 0.677 prob.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.