Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1997860157;60158;60159 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
N2AB1833755234;55235;55236 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
N2A1741052453;52454;52455 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
N2B1091332962;32963;32964 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
Novex-11103833337;33338;33339 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
Novex-21110533538;33539;33540 chr2:178591887;178591886;178591885chr2:179456614;179456613;179456612
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-33
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.1332
  • 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 rs1366471902 -2.178 0.999 D 0.813 0.479 0.546131560702 gnomAD-2.1.1 8.26E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.81E-05 0
P/A rs1366471902 -2.178 0.999 D 0.813 0.479 0.546131560702 gnomAD-4.0.0 3.21447E-06 None None None None N None 0 0 None 0 0 None 0 0 5.74303E-06 0 0
P/L rs1303172310 -0.908 1.0 D 0.855 0.477 0.772265227283 gnomAD-2.1.1 4.13E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.05E-06 0
P/L rs1303172310 -0.908 1.0 D 0.855 0.477 0.772265227283 gnomAD-4.0.0 4.81012E-06 None None None None N None 0 0 None 0 0 None 0 0 6.3055E-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 0.6156 likely_pathogenic 0.7104 pathogenic -1.821 Destabilizing 0.999 D 0.813 deleterious D 0.525817497 None None N
P/C 0.9513 likely_pathogenic 0.9727 pathogenic -2.018 Highly Destabilizing 1.0 D 0.833 deleterious None None None None N
P/D 0.999 likely_pathogenic 0.9992 pathogenic -3.307 Highly Destabilizing 1.0 D 0.821 deleterious None None None None N
P/E 0.9969 likely_pathogenic 0.9977 pathogenic -3.213 Highly Destabilizing 1.0 D 0.815 deleterious None None None None N
P/F 0.9992 likely_pathogenic 0.9995 pathogenic -1.153 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/G 0.9848 likely_pathogenic 0.9881 pathogenic -2.185 Highly Destabilizing 1.0 D 0.825 deleterious None None None None N
P/H 0.996 likely_pathogenic 0.9972 pathogenic -1.668 Destabilizing 1.0 D 0.823 deleterious None None None None N
P/I 0.9799 likely_pathogenic 0.9876 pathogenic -0.853 Destabilizing 1.0 D 0.812 deleterious None None None None N
P/K 0.9976 likely_pathogenic 0.9983 pathogenic -1.657 Destabilizing 1.0 D 0.815 deleterious None None None None N
P/L 0.9536 likely_pathogenic 0.9674 pathogenic -0.853 Destabilizing 1.0 D 0.855 deleterious D 0.540287674 None None N
P/M 0.9915 likely_pathogenic 0.9943 pathogenic -1.1 Destabilizing 1.0 D 0.821 deleterious None None None None N
P/N 0.9983 likely_pathogenic 0.9988 pathogenic -1.946 Destabilizing 1.0 D 0.857 deleterious None None None None N
P/Q 0.9931 likely_pathogenic 0.995 pathogenic -2.029 Highly Destabilizing 1.0 D 0.861 deleterious D 0.553329501 None None N
P/R 0.9904 likely_pathogenic 0.9931 pathogenic -1.241 Destabilizing 1.0 D 0.851 deleterious D 0.552822522 None None N
P/S 0.9481 likely_pathogenic 0.9643 pathogenic -2.32 Highly Destabilizing 1.0 D 0.795 deleterious D 0.552062053 None None N
P/T 0.9391 likely_pathogenic 0.9607 pathogenic -2.121 Highly Destabilizing 1.0 D 0.807 deleterious N 0.505257707 None None N
P/V 0.9184 likely_pathogenic 0.9502 pathogenic -1.149 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/W 0.9996 likely_pathogenic 0.9998 pathogenic -1.539 Destabilizing 1.0 D 0.793 deleterious None None None None N
P/Y 0.9992 likely_pathogenic 0.9995 pathogenic -1.242 Destabilizing 1.0 D 0.883 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.