Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2057261939;61940;61941 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
N2AB1893157016;57017;57018 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
N2A1800454235;54236;54237 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
N2B1150734744;34745;34746 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
Novex-11163235119;35120;35121 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
Novex-21169935320;35321;35322 chr2:178590011;178590010;178590009chr2:179454738;179454737;179454736
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: Fn3-37
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.2777
  • 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
P/A None None 0.989 N 0.728 0.402 0.306695030598 gnomAD-4.0.0 7.52908E-06 None None None None N None 0 0 None 0 0 None 0 0 9.89629E-06 0 0
P/S rs1333184630 -1.49 0.989 N 0.77 0.411 0.374076547971 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
P/S rs1333184630 -1.49 0.989 N 0.77 0.411 0.374076547971 gnomAD-4.0.0 6.84463E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15969E-05 0
P/T rs1333184630 None 0.997 N 0.783 0.476 0.468504517574 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/T rs1333184630 None 0.997 N 0.783 0.476 0.468504517574 gnomAD-4.0.0 6.57765E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47158E-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 0.1211 likely_benign 0.1223 benign -1.361 Destabilizing 0.989 D 0.728 prob.delet. N 0.474474522 None None N
P/C 0.6457 likely_pathogenic 0.6259 pathogenic -0.729 Destabilizing 1.0 D 0.854 deleterious None None None None N
P/D 0.7765 likely_pathogenic 0.7594 pathogenic -1.36 Destabilizing 0.998 D 0.783 deleterious None None None None N
P/E 0.5197 ambiguous 0.4843 ambiguous -1.421 Destabilizing 0.983 D 0.764 deleterious None None None None N
P/F 0.642 likely_pathogenic 0.6013 pathogenic -1.237 Destabilizing 0.998 D 0.854 deleterious None None None None N
P/G 0.6013 likely_pathogenic 0.6116 pathogenic -1.616 Destabilizing 0.992 D 0.825 deleterious None None None None N
P/H 0.3675 ambiguous 0.3228 benign -1.2 Destabilizing 0.121 N 0.515 neutral N 0.483742729 None None N
P/I 0.4029 ambiguous 0.3645 ambiguous -0.782 Destabilizing 0.999 D 0.86 deleterious None None None None N
P/K 0.5083 ambiguous 0.4847 ambiguous -1.105 Destabilizing 0.995 D 0.776 deleterious None None None None N
P/L 0.2192 likely_benign 0.2058 benign -0.782 Destabilizing 0.997 D 0.837 deleterious D 0.52447069 None None N
P/M 0.4628 ambiguous 0.4349 ambiguous -0.452 Destabilizing 1.0 D 0.825 deleterious None None None None N
P/N 0.5749 likely_pathogenic 0.5649 pathogenic -0.747 Destabilizing 0.995 D 0.826 deleterious None None None None N
P/Q 0.2869 likely_benign 0.2653 benign -1.023 Destabilizing 0.998 D 0.765 deleterious None None None None N
P/R 0.3632 ambiguous 0.3373 benign -0.501 Destabilizing 0.994 D 0.843 deleterious N 0.496705196 None None N
P/S 0.2523 likely_benign 0.2492 benign -1.162 Destabilizing 0.989 D 0.77 deleterious N 0.471586275 None None N
P/T 0.2362 likely_benign 0.2226 benign -1.131 Destabilizing 0.997 D 0.783 deleterious N 0.49450315 None None N
P/V 0.2965 likely_benign 0.2748 benign -0.941 Destabilizing 0.999 D 0.822 deleterious None None None None N
P/W 0.8742 likely_pathogenic 0.845 pathogenic -1.362 Destabilizing 1.0 D 0.837 deleterious None None None None N
P/Y 0.6418 likely_pathogenic 0.603 pathogenic -1.111 Destabilizing 0.995 D 0.858 deleterious 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.