Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24167471;7472;7473 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
N2AB24167471;7472;7473 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
N2A24167471;7472;7473 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
N2B23707333;7334;7335 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
Novex-123707333;7334;7335 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
Novex-223707333;7334;7335 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647
Novex-324167471;7472;7473 chr2:178773922;178773921;178773920chr2:179638649;179638648;179638647

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-13
  • Domain position: 61
  • Structural Position: 143
  • Q(SASA): 0.4217
  • 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
D/G rs780102382 -0.254 0.722 D 0.435 0.599 0.393006254552 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.84E-06 0
D/G rs780102382 -0.254 0.722 D 0.435 0.599 0.393006254552 gnomAD-4.0.0 2.7363E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59723E-06 0 0
D/N rs1383990376 0.216 0.014 N 0.225 0.317 0.261217442401 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 5.44E-05 None 0 None 0 0 0
D/N rs1383990376 0.216 0.014 N 0.225 0.317 0.261217442401 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92382E-04 None 0 0 0 0 0
D/N rs1383990376 0.216 0.014 N 0.225 0.317 0.261217442401 gnomAD-4.0.0 3.84175E-06 None None None None N None 0 0 None 0 7.27026E-05 None 0 0 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 0.442 ambiguous 0.4562 ambiguous -0.324 Destabilizing 0.565 D 0.513 neutral D 0.57712861 None None N
D/C 0.8918 likely_pathogenic 0.8985 pathogenic 0.058 Stabilizing 0.996 D 0.695 prob.neutral None None None None N
D/E 0.3335 likely_benign 0.3409 ambiguous -0.453 Destabilizing 0.008 N 0.276 neutral N 0.5092233 None None N
D/F 0.8377 likely_pathogenic 0.8447 pathogenic -0.408 Destabilizing 0.987 D 0.64 neutral None None None None N
D/G 0.2776 likely_benign 0.2842 benign -0.56 Destabilizing 0.722 D 0.435 neutral D 0.543881322 None None N
D/H 0.6072 likely_pathogenic 0.6168 pathogenic -0.619 Destabilizing 0.949 D 0.443 neutral D 0.57612539 None None N
D/I 0.8391 likely_pathogenic 0.8535 pathogenic 0.257 Stabilizing 0.961 D 0.641 neutral None None None None N
D/K 0.7078 likely_pathogenic 0.7255 pathogenic -0.039 Destabilizing 0.633 D 0.434 neutral None None None None N
D/L 0.771 likely_pathogenic 0.7844 pathogenic 0.257 Stabilizing 0.923 D 0.621 neutral None None None None N
D/M 0.8766 likely_pathogenic 0.8851 pathogenic 0.61 Stabilizing 0.996 D 0.645 neutral None None None None N
D/N 0.1344 likely_benign 0.1339 benign -0.226 Destabilizing 0.014 N 0.225 neutral N 0.501855308 None None N
D/P 0.9846 likely_pathogenic 0.9853 pathogenic 0.087 Stabilizing 0.961 D 0.441 neutral None None None None N
D/Q 0.6551 likely_pathogenic 0.6658 pathogenic -0.179 Destabilizing 0.858 D 0.42 neutral None None None None N
D/R 0.7281 likely_pathogenic 0.746 pathogenic 0.014 Stabilizing 0.923 D 0.547 neutral None None None None N
D/S 0.3091 likely_benign 0.3131 benign -0.385 Destabilizing 0.633 D 0.426 neutral None None None None N
D/T 0.6268 likely_pathogenic 0.6427 pathogenic -0.21 Destabilizing 0.775 D 0.452 neutral None None None None N
D/V 0.6388 likely_pathogenic 0.6594 pathogenic 0.087 Stabilizing 0.901 D 0.636 neutral D 0.60492913 None None N
D/W 0.9654 likely_pathogenic 0.9676 pathogenic -0.357 Destabilizing 0.996 D 0.701 prob.neutral None None None None N
D/Y 0.4173 ambiguous 0.4302 ambiguous -0.213 Destabilizing 0.983 D 0.64 neutral D 0.667658288 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.