Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2086862827;62828;62829 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
N2AB1922757904;57905;57906 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
N2A1830055123;55124;55125 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
N2B1180335632;35633;35634 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
Novex-11192836007;36008;36009 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
Novex-21199536208;36209;36210 chr2:178589123;178589122;178589121chr2:179453850;179453849;179453848
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-39
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.0933
  • 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
V/G None None 0.908 N 0.917 0.468 0.628315908551 gnomAD-4.0.0 2.40143E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62584E-06 0 0
V/M rs371004819 -1.299 0.83 N 0.854 0.294 None gnomAD-2.1.1 1.62E-05 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 2.67E-05 0
V/M rs371004819 -1.299 0.83 N 0.854 0.294 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
V/M rs371004819 -1.299 0.83 N 0.854 0.294 None gnomAD-4.0.0 1.11635E-05 None None None None N None 1.3349E-05 0 None 0 0 None 0 0 1.44112E-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
V/A 0.7744 likely_pathogenic 0.7513 pathogenic -2.237 Highly Destabilizing 0.581 D 0.802 deleterious N 0.491945561 None None N
V/C 0.9367 likely_pathogenic 0.9456 pathogenic -1.842 Destabilizing 0.993 D 0.883 deleterious None None None None N
V/D 0.9978 likely_pathogenic 0.9968 pathogenic -3.251 Highly Destabilizing 0.929 D 0.925 deleterious None None None None N
V/E 0.9933 likely_pathogenic 0.9908 pathogenic -3.006 Highly Destabilizing 0.908 D 0.914 deleterious N 0.467490763 None None N
V/F 0.9678 likely_pathogenic 0.95 pathogenic -1.175 Destabilizing 0.866 D 0.886 deleterious None None None None N
V/G 0.9399 likely_pathogenic 0.9301 pathogenic -2.777 Highly Destabilizing 0.908 D 0.917 deleterious N 0.472263703 None None N
V/H 0.9989 likely_pathogenic 0.9985 pathogenic -2.61 Highly Destabilizing 0.993 D 0.935 deleterious None None None None N
V/I 0.1529 likely_benign 0.1193 benign -0.7 Destabilizing 0.006 N 0.498 neutral None None None None N
V/K 0.9972 likely_pathogenic 0.9959 pathogenic -1.897 Destabilizing 0.929 D 0.918 deleterious None None None None N
V/L 0.765 likely_pathogenic 0.6838 pathogenic -0.7 Destabilizing 0.09 N 0.771 deleterious N 0.467237273 None None N
V/M 0.86 likely_pathogenic 0.8025 pathogenic -0.912 Destabilizing 0.83 D 0.854 deleterious N 0.490367958 None None N
V/N 0.992 likely_pathogenic 0.9889 pathogenic -2.33 Highly Destabilizing 0.976 D 0.943 deleterious None None None None N
V/P 0.4796 ambiguous 0.4713 ambiguous -1.19 Destabilizing 0.976 D 0.922 deleterious None None None None N
V/Q 0.9944 likely_pathogenic 0.9926 pathogenic -2.112 Highly Destabilizing 0.976 D 0.944 deleterious None None None None N
V/R 0.9941 likely_pathogenic 0.9921 pathogenic -1.776 Destabilizing 0.929 D 0.942 deleterious None None None None N
V/S 0.9539 likely_pathogenic 0.9448 pathogenic -2.856 Highly Destabilizing 0.929 D 0.911 deleterious None None None None N
V/T 0.8886 likely_pathogenic 0.8743 pathogenic -2.48 Highly Destabilizing 0.648 D 0.837 deleterious None None None None N
V/W 0.9996 likely_pathogenic 0.9994 pathogenic -1.808 Destabilizing 0.993 D 0.928 deleterious None None None None N
V/Y 0.9981 likely_pathogenic 0.9967 pathogenic -1.467 Destabilizing 0.929 D 0.881 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.