Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3169095293;95294;95295 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
N2AB3004990370;90371;90372 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
N2A2912287589;87590;87591 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
N2B2262568098;68099;68100 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
Novex-12275068473;68474;68475 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
Novex-22281768674;68675;68676 chr2:178546263;178546262;178546261chr2:179410990;179410989;179410988
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-152
  • Domain position: 70
  • Structural Position: 158
  • Q(SASA): 0.1493
  • 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 rs1224358849 None 0.17 N 0.369 0.251 0.445308138417 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs1224358849 None 0.17 N 0.369 0.251 0.445308138417 gnomAD-4.0.0 2.02981E-06 None None None None N None 1.74715E-05 0 None 0 0 None 0 0 1.20491E-06 0 0
V/L rs727503543 None 0.046 N 0.353 0.359 0.455996456696 gnomAD-4.0.0 6.84294E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99594E-07 0 0
V/M rs727503543 -0.757 0.982 N 0.753 0.522 0.653474937825 gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.35E-05 0
V/M rs727503543 -0.757 0.982 N 0.753 0.522 0.653474937825 gnomAD-3.1.2 3.28E-05 None None None None N None 0 0 0 0 0 None 0 0 7.35E-05 0 0
V/M rs727503543 -0.757 0.982 N 0.753 0.522 0.653474937825 gnomAD-4.0.0 4.64806E-05 None None None None N None 1.33469E-05 0 None 0 0 None 0 0 6.10351E-05 0 3.20205E-05

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 0.3786 ambiguous 0.3563 ambiguous -1.74 Destabilizing 0.17 N 0.369 neutral N 0.393771227 None None N
V/C 0.9161 likely_pathogenic 0.9071 pathogenic -1.312 Destabilizing 0.999 D 0.769 deleterious None None None None N
V/D 0.9983 likely_pathogenic 0.9981 pathogenic -2.02 Highly Destabilizing 0.998 D 0.863 deleterious None None None None N
V/E 0.9928 likely_pathogenic 0.9925 pathogenic -1.943 Destabilizing 0.991 D 0.834 deleterious D 0.522241505 None None N
V/F 0.9123 likely_pathogenic 0.9016 pathogenic -1.176 Destabilizing 0.986 D 0.812 deleterious None None None None N
V/G 0.8098 likely_pathogenic 0.7915 pathogenic -2.146 Highly Destabilizing 0.982 D 0.813 deleterious D 0.533238476 None None N
V/H 0.9988 likely_pathogenic 0.9987 pathogenic -1.857 Destabilizing 0.999 D 0.834 deleterious None None None None N
V/I 0.1385 likely_benign 0.1361 benign -0.686 Destabilizing 0.807 D 0.637 neutral None None None None N
V/K 0.9971 likely_pathogenic 0.9966 pathogenic -1.628 Destabilizing 0.993 D 0.835 deleterious None None None None N
V/L 0.3979 ambiguous 0.3729 ambiguous -0.686 Destabilizing 0.046 N 0.353 neutral N 0.44429134 None None N
V/M 0.5968 likely_pathogenic 0.5833 pathogenic -0.604 Destabilizing 0.982 D 0.753 deleterious N 0.495489969 None None N
V/N 0.9927 likely_pathogenic 0.9919 pathogenic -1.57 Destabilizing 0.998 D 0.849 deleterious None None None None N
V/P 0.9976 likely_pathogenic 0.9965 pathogenic -1.004 Destabilizing 0.998 D 0.845 deleterious None None None None N
V/Q 0.9908 likely_pathogenic 0.9899 pathogenic -1.628 Destabilizing 0.998 D 0.827 deleterious None None None None N
V/R 0.9921 likely_pathogenic 0.9913 pathogenic -1.214 Destabilizing 0.993 D 0.859 deleterious None None None None N
V/S 0.889 likely_pathogenic 0.8848 pathogenic -2.102 Highly Destabilizing 0.973 D 0.811 deleterious None None None None N
V/T 0.7963 likely_pathogenic 0.779 pathogenic -1.909 Destabilizing 0.953 D 0.699 prob.neutral None None None None N
V/W 0.9993 likely_pathogenic 0.9992 pathogenic -1.537 Destabilizing 0.999 D 0.817 deleterious None None None None N
V/Y 0.9955 likely_pathogenic 0.9946 pathogenic -1.207 Destabilizing 0.993 D 0.798 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.