Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1714751664;51665;51666 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
N2AB1550646741;46742;46743 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
N2A1457943960;43961;43962 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
N2B808224469;24470;24471 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
Novex-1820724844;24845;24846 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
Novex-2827425045;25046;25047 chr2:178609984;178609983;178609982chr2:179474711;179474710;179474709
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-13
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.5976
  • 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/H rs1193239944 -0.431 0.98 N 0.351 0.193 0.361558571881 gnomAD-2.1.1 3.2E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.51E-05 0
P/H rs1193239944 -0.431 0.98 N 0.351 0.193 0.361558571881 gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
P/H rs1193239944 -0.431 0.98 N 0.351 0.193 0.361558571881 gnomAD-4.0.0 5.58967E-06 None None None None I None 0 0 None 0 0 None 0 0 7.6365E-06 0 0
P/T rs876658065 None 0.651 N 0.38 0.241 0.324436698001 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/T rs876658065 None 0.651 N 0.38 0.241 0.324436698001 gnomAD-4.0.0 2.57391E-06 None None None None I None 0 0 None 0 0 None 0 0 4.80001E-06 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
P/A 0.0838 likely_benign 0.0814 benign -0.424 Destabilizing 0.01 N 0.14 neutral N 0.470548782 None None I
P/C 0.4683 ambiguous 0.4051 ambiguous -0.556 Destabilizing 0.995 D 0.425 neutral None None None None I
P/D 0.8124 likely_pathogenic 0.7594 pathogenic -0.068 Destabilizing 0.946 D 0.445 neutral None None None None I
P/E 0.4572 ambiguous 0.4049 ambiguous -0.19 Destabilizing 0.712 D 0.382 neutral None None None None I
P/F 0.6009 likely_pathogenic 0.524 ambiguous -0.8 Destabilizing 0.982 D 0.447 neutral None None None None I
P/G 0.5252 ambiguous 0.4707 ambiguous -0.531 Destabilizing 0.712 D 0.393 neutral None None None None I
P/H 0.2702 likely_benign 0.2218 benign -0.159 Destabilizing 0.98 D 0.351 neutral N 0.473580376 None None I
P/I 0.235 likely_benign 0.2155 benign -0.297 Destabilizing 0.946 D 0.487 neutral None None None None I
P/K 0.2607 likely_benign 0.2358 benign -0.122 Destabilizing 0.553 D 0.406 neutral None None None None I
P/L 0.1396 likely_benign 0.1167 benign -0.297 Destabilizing 0.651 D 0.381 neutral N 0.482312881 None None I
P/M 0.3176 likely_benign 0.285 benign -0.186 Destabilizing 0.995 D 0.352 neutral None None None None I
P/N 0.5686 likely_pathogenic 0.511 ambiguous 0.108 Stabilizing 0.897 D 0.415 neutral None None None None I
P/Q 0.1727 likely_benign 0.1504 benign -0.182 Destabilizing 0.897 D 0.443 neutral None None None None I
P/R 0.1603 likely_benign 0.1379 benign 0.34 Stabilizing 0.006 N 0.287 neutral N 0.471935649 None None I
P/S 0.2342 likely_benign 0.2105 benign -0.293 Destabilizing 0.483 N 0.425 neutral N 0.516187858 None None I
P/T 0.1674 likely_benign 0.1479 benign -0.318 Destabilizing 0.651 D 0.38 neutral N 0.464083722 None None I
P/V 0.1619 likely_benign 0.1506 benign -0.305 Destabilizing 0.712 D 0.416 neutral None None None None I
P/W 0.8108 likely_pathogenic 0.7285 pathogenic -0.843 Destabilizing 0.995 D 0.583 neutral None None None None I
P/Y 0.5753 likely_pathogenic 0.5037 ambiguous -0.497 Destabilizing 0.982 D 0.444 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.