Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1387741854;41855;41856 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
N2AB1223636931;36932;36933 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
N2A1130934150;34151;34152 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
N2B481214659;14660;14661 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
Novex-1493715034;15035;15036 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
Novex-2500415235;15236;15237 chr2:178635695;178635694;178635693chr2:179500422;179500421;179500420
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: Ig-89
  • Domain position: 2
  • Structural Position: 4
  • Q(SASA): 0.6035
  • 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/A rs199969810 None 0.132 D 0.252 0.185 0.354183961838 gnomAD-4.0.0 1.63166E-06 None None None None N None 0 2.40408E-05 None 0 0 None 0 0 0 0 0
V/G rs199969810 -1.56 0.919 D 0.556 0.27 None gnomAD-4.0.0 2.87175E-04 None None None None N None 1.15141E-04 2.40419E-05 None 0 1.1318E-04 None 2.9905E-03 0 2.62548E-05 0 2.15637E-04
V/M rs1272825852 -0.329 0.996 D 0.523 0.289 0.410603549233 gnomAD-2.1.1 4.36E-06 None None None None N None 0 0 None 0 0 None 3.58E-05 None 0 0 0
V/M rs1272825852 -0.329 0.996 D 0.523 0.289 0.410603549233 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.079E-04 0
V/M rs1272825852 -0.329 0.996 D 0.523 0.289 0.410603549233 gnomAD-4.0.0 3.90504E-06 None None None None N None 0 0 None 0 2.45483E-05 None 0 0 0 2.76068E-05 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 0.4064 ambiguous 0.5735 pathogenic -0.344 Destabilizing 0.132 N 0.252 neutral D 0.523737891 None None N
V/C 0.8691 likely_pathogenic 0.9063 pathogenic -0.559 Destabilizing 0.999 D 0.571 neutral None None None None N
V/D 0.8174 likely_pathogenic 0.9024 pathogenic -0.401 Destabilizing 0.991 D 0.748 deleterious None None None None N
V/E 0.5643 likely_pathogenic 0.6989 pathogenic -0.523 Destabilizing 0.988 D 0.531 neutral D 0.523932602 None None N
V/F 0.4437 ambiguous 0.538 ambiguous -0.649 Destabilizing 0.997 D 0.503 neutral None None None None N
V/G 0.4413 ambiguous 0.6312 pathogenic -0.45 Destabilizing 0.919 D 0.556 neutral D 0.526869812 None None N
V/H 0.8136 likely_pathogenic 0.8839 pathogenic -0.043 Destabilizing 0.999 D 0.756 deleterious None None None None N
V/I 0.0995 likely_benign 0.1051 benign -0.215 Destabilizing 0.938 D 0.489 neutral None None None None N
V/K 0.5124 ambiguous 0.6209 pathogenic -0.391 Destabilizing 0.981 D 0.563 neutral None None None None N
V/L 0.3025 likely_benign 0.3885 ambiguous -0.215 Destabilizing 0.824 D 0.502 neutral N 0.441787814 None None N
V/M 0.2934 likely_benign 0.3909 ambiguous -0.368 Destabilizing 0.996 D 0.523 neutral D 0.526869812 None None N
V/N 0.6039 likely_pathogenic 0.7237 pathogenic -0.099 Destabilizing 0.991 D 0.759 deleterious None None None None N
V/P 0.9087 likely_pathogenic 0.949 pathogenic -0.225 Destabilizing 0.991 D 0.725 deleterious None None None None N
V/Q 0.4615 ambiguous 0.5709 pathogenic -0.357 Destabilizing 0.997 D 0.733 deleterious None None None None N
V/R 0.4864 ambiguous 0.5895 pathogenic 0.128 Stabilizing 0.991 D 0.751 deleterious None None None None N
V/S 0.4882 ambiguous 0.6366 pathogenic -0.402 Destabilizing 0.883 D 0.507 neutral None None None None N
V/T 0.3507 ambiguous 0.4751 ambiguous -0.43 Destabilizing 0.168 N 0.311 neutral None None None None N
V/W 0.9462 likely_pathogenic 0.9654 pathogenic -0.73 Destabilizing 0.999 D 0.765 deleterious None None None None N
V/Y 0.8141 likely_pathogenic 0.867 pathogenic -0.429 Destabilizing 0.997 D 0.518 neutral 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.