Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC748222669;22670;22671 chr2:178722343;178722342;178722341chr2:179587070;179587069;179587068
N2AB716521718;21719;21720 chr2:178722343;178722342;178722341chr2:179587070;179587069;179587068
N2A623818937;18938;18939 chr2:178722343;178722342;178722341chr2:179587070;179587069;179587068
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: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-59
  • Domain position: 64
  • Structural Position: 145
  • Q(SASA): 0.2698
  • 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
D/H None None 0.969 D 0.407 0.328 0.339074221408 gnomAD-4.0.0 1.20032E-06 None None None None I None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
D/V rs558855070 0.202 0.67 N 0.501 0.304 0.610711448424 gnomAD-2.1.1 4.04E-06 None None None None I None 6.49E-05 0 None 0 0 None 0 None 0 0 0
D/V rs558855070 0.202 0.67 N 0.501 0.304 0.610711448424 gnomAD-3.1.2 6.58E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
D/V rs558855070 0.202 0.67 N 0.501 0.304 0.610711448424 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
D/V rs558855070 0.202 0.67 N 0.501 0.304 0.610711448424 gnomAD-4.0.0 2.56379E-06 None None None None I None 1.68982E-05 0 None 0 0 None 0 2.25632E-04 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
D/A 0.1489 likely_benign 0.1616 benign -0.471 Destabilizing 0.018 N 0.169 neutral N 0.514356353 None None I
D/C 0.6568 likely_pathogenic 0.6484 pathogenic -0.016 Destabilizing 0.99 D 0.473 neutral None None None None I
D/E 0.1503 likely_benign 0.1565 benign -0.408 Destabilizing None N 0.111 neutral N 0.44232011 None None I
D/F 0.5549 ambiguous 0.5664 pathogenic -0.369 Destabilizing 0.997 D 0.507 neutral None None None None I
D/G 0.1678 likely_benign 0.1706 benign -0.707 Destabilizing 0.491 N 0.396 neutral N 0.501216485 None None I
D/H 0.2075 likely_benign 0.2203 benign -0.403 Destabilizing 0.969 D 0.407 neutral D 0.535771775 None None I
D/I 0.3433 ambiguous 0.3712 ambiguous 0.117 Stabilizing 0.991 D 0.508 neutral None None None None I
D/K 0.282 likely_benign 0.2777 benign 0.013 Stabilizing 0.08 N 0.137 neutral None None None None I
D/L 0.3467 ambiguous 0.367 ambiguous 0.117 Stabilizing 0.939 D 0.493 neutral None None None None I
D/M 0.5451 ambiguous 0.5745 pathogenic 0.419 Stabilizing 0.992 D 0.474 neutral None None None None I
D/N 0.0824 likely_benign 0.0848 benign -0.256 Destabilizing 0.591 D 0.332 neutral N 0.480147779 None None I
D/P 0.8265 likely_pathogenic 0.81 pathogenic -0.056 Destabilizing 0.381 N 0.445 neutral None None None None I
D/Q 0.2464 likely_benign 0.2498 benign -0.203 Destabilizing 0.742 D 0.305 neutral None None None None I
D/R 0.2863 likely_benign 0.2941 benign 0.175 Stabilizing 0.885 D 0.463 neutral None None None None I
D/S 0.0953 likely_benign 0.1034 benign -0.406 Destabilizing 0.47 N 0.33 neutral None None None None I
D/T 0.1994 likely_benign 0.2023 benign -0.224 Destabilizing 0.657 D 0.399 neutral None None None None I
D/V 0.2083 likely_benign 0.2263 benign -0.056 Destabilizing 0.67 D 0.501 neutral N 0.507219737 None None I
D/W 0.8696 likely_pathogenic 0.8726 pathogenic -0.222 Destabilizing 0.999 D 0.536 neutral None None None None I
D/Y 0.2372 likely_benign 0.2439 benign -0.143 Destabilizing 0.996 D 0.505 neutral N 0.518975526 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.