Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC386211809;11810;11811 chr2:178741649;178741648;178741647chr2:179606376;179606375;179606374
N2AB354510858;10859;10860 chr2:178741649;178741648;178741647chr2:179606376;179606375;179606374
N2ANoneNone chr2:Nonechr2:None
N2B349910720;10721;10722 chr2:178741649;178741648;178741647chr2:179606376;179606375;179606374
Novex-1362411095;11096;11097 chr2:178741649;178741648;178741647chr2:179606376;179606375;179606374
Novex-2369111296;11297;11298 chr2:178741649;178741648;178741647chr2:179606376;179606375;179606374
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-27
  • Domain position: 43
  • Structural Position: 70
  • Q(SASA): 0.4931
  • 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/R rs201652675 0.251 0.627 N 0.373 0.196 0.33835085245 gnomAD-2.1.1 4.83E-05 None None None None I None 0 0 None 0 0 None 0 None 0 1.06697E-04 0
P/R rs201652675 0.251 0.627 N 0.373 0.196 0.33835085245 gnomAD-3.1.2 5.26E-05 None None None None I None 0 0 0 0 0 None 0 0 1.17609E-04 0 0
P/R rs201652675 0.251 0.627 N 0.373 0.196 0.33835085245 gnomAD-4.0.0 7.12636E-05 None None None None I None 0 0 None 0 0 None 0 0 9.74743E-05 0 0
P/S rs375406698 None None N 0.108 0.073 None gnomAD-4.0.0 1.36839E-06 None None None None I None 0 2.23624E-05 None 0 0 None 0 0 0 1.15931E-05 0
P/T rs375406698 -0.251 0.001 N 0.11 0.064 0.242825505644 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
P/T rs375406698 -0.251 0.001 N 0.11 0.064 0.242825505644 gnomAD-3.1.2 1.31E-05 None None None None I None 0 6.55E-05 0 0 0 None 0 0 1.47E-05 0 0
P/T rs375406698 -0.251 0.001 N 0.11 0.064 0.242825505644 gnomAD-4.0.0 1.79712E-05 None None None None I None 0 3.33467E-05 None 0 0 None 0 0 2.28855E-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
P/A 0.1016 likely_benign 0.098 benign -0.46 Destabilizing 0.09 N 0.275 neutral N 0.482006266 None None I
P/C 0.6814 likely_pathogenic 0.6031 pathogenic -0.729 Destabilizing 0.944 D 0.348 neutral None None None None I
P/D 0.5709 likely_pathogenic 0.5397 ambiguous -0.015 Destabilizing 0.241 N 0.307 neutral None None None None I
P/E 0.3663 ambiguous 0.3516 ambiguous -0.084 Destabilizing 0.388 N 0.313 neutral None None None None I
P/F 0.6972 likely_pathogenic 0.6111 pathogenic -0.522 Destabilizing 0.818 D 0.364 neutral None None None None I
P/G 0.49 ambiguous 0.4422 ambiguous -0.615 Destabilizing 0.116 N 0.298 neutral None None None None I
P/H 0.2974 likely_benign 0.2442 benign -0.06 Destabilizing 0.773 D 0.337 neutral N 0.508801056 None None I
P/I 0.5259 ambiguous 0.4537 ambiguous -0.184 Destabilizing 0.527 D 0.387 neutral None None None None I
P/K 0.4579 ambiguous 0.3923 ambiguous -0.392 Destabilizing 0.241 N 0.305 neutral None None None None I
P/L 0.1911 likely_benign 0.1648 benign -0.184 Destabilizing 0.193 N 0.387 neutral N 0.49645134 None None I
P/M 0.5229 ambiguous 0.4622 ambiguous -0.486 Destabilizing 0.818 D 0.331 neutral None None None None I
P/N 0.4589 ambiguous 0.4124 ambiguous -0.251 Destabilizing 0.002 N 0.195 neutral None None None None I
P/Q 0.2309 likely_benign 0.2058 benign -0.384 Destabilizing 0.69 D 0.366 neutral None None None None I
P/R 0.2641 likely_benign 0.2267 benign 0.017 Stabilizing 0.627 D 0.373 neutral N 0.487029605 None None I
P/S 0.155 likely_benign 0.1361 benign -0.665 Destabilizing None N 0.108 neutral N 0.426534581 None None I
P/T 0.1577 likely_benign 0.1301 benign -0.622 Destabilizing 0.001 N 0.11 neutral N 0.484932479 None None I
P/V 0.3689 ambiguous 0.3254 benign -0.243 Destabilizing 0.241 N 0.356 neutral None None None None I
P/W 0.8254 likely_pathogenic 0.7568 pathogenic -0.619 Destabilizing 0.981 D 0.413 neutral None None None None I
P/Y 0.6089 likely_pathogenic 0.5202 ambiguous -0.326 Destabilizing 0.818 D 0.365 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.