Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
N2AB135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
N2A135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
N2B135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
Novex-1135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
Novex-2135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300
Novex-3135628;629;630 chr2:178800575;178800574;178800573chr2:179665302;179665301;179665300

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-2
  • Domain position: 32
  • Structural Position: 46
  • Q(SASA): 0.1267
  • 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/E rs1332868582 None 1.0 D 0.851 0.827 0.899657565886 gnomAD-3.1.2 6.57E-06 None None None -0.599(TCAP) N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/E rs1332868582 None 1.0 D 0.851 0.827 0.899657565886 gnomAD-4.0.0 1.85875E-06 None None None -0.599(TCAP) N None 0 0 None 0 0 None 0 0 1.69488E-06 0 1.60046E-05
V/M None None 1.0 D 0.701 0.63 0.764807200997 gnomAD-4.0.0 1.59059E-06 None None None -0.73(TCAP) N None 0 0 None 0 0 None 0 0 2.85662E-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
V/A 0.8841 likely_pathogenic 0.9065 pathogenic -1.748 Destabilizing 0.999 D 0.582 neutral D 0.62926143 None -0.678(TCAP) N
V/C 0.9869 likely_pathogenic 0.9881 pathogenic -1.076 Destabilizing 1.0 D 0.768 deleterious None None None -0.451(TCAP) N
V/D 0.9985 likely_pathogenic 0.9987 pathogenic -2.387 Highly Destabilizing 1.0 D 0.851 deleterious None None None -0.509(TCAP) N
V/E 0.9923 likely_pathogenic 0.9933 pathogenic -2.17 Highly Destabilizing 1.0 D 0.851 deleterious D 0.717959027 None -0.599(TCAP) N
V/F 0.869 likely_pathogenic 0.9047 pathogenic -1.107 Destabilizing 1.0 D 0.771 deleterious None None None -0.948(TCAP) N
V/G 0.9499 likely_pathogenic 0.9599 pathogenic -2.251 Highly Destabilizing 1.0 D 0.863 deleterious D 0.717959027 None -0.59(TCAP) N
V/H 0.9987 likely_pathogenic 0.999 pathogenic -1.994 Destabilizing 1.0 D 0.859 deleterious None None None 0.067(TCAP) N
V/I 0.1453 likely_benign 0.1575 benign -0.35 Destabilizing 0.994 D 0.509 neutral None None None -0.952(TCAP) N
V/K 0.9947 likely_pathogenic 0.9953 pathogenic -1.399 Destabilizing 1.0 D 0.85 deleterious None None None -0.503(TCAP) N
V/L 0.7163 likely_pathogenic 0.7637 pathogenic -0.35 Destabilizing 0.992 D 0.595 neutral N 0.493621879 None -0.952(TCAP) N
V/M 0.7759 likely_pathogenic 0.8243 pathogenic -0.295 Destabilizing 1.0 D 0.701 prob.neutral D 0.66762098 None -0.73(TCAP) N
V/N 0.9954 likely_pathogenic 0.9962 pathogenic -1.708 Destabilizing 0.999 D 0.881 deleterious None None None -0.59(TCAP) N
V/P 0.9838 likely_pathogenic 0.9854 pathogenic -0.79 Destabilizing 0.999 D 0.838 deleterious None None None -0.86(TCAP) N
V/Q 0.9924 likely_pathogenic 0.9938 pathogenic -1.569 Destabilizing 1.0 D 0.863 deleterious None None None -0.621(TCAP) N
V/R 0.9906 likely_pathogenic 0.9915 pathogenic -1.295 Destabilizing 1.0 D 0.88 deleterious None None None -0.354(TCAP) N
V/S 0.9782 likely_pathogenic 0.9824 pathogenic -2.259 Highly Destabilizing 1.0 D 0.845 deleterious None None None -0.237(TCAP) N
V/T 0.9148 likely_pathogenic 0.9302 pathogenic -1.898 Destabilizing 0.999 D 0.599 neutral None None None -0.355(TCAP) N
V/W 0.998 likely_pathogenic 0.9984 pathogenic -1.609 Destabilizing 1.0 D 0.854 deleterious None None None -1.175(TCAP) N
V/Y 0.9927 likely_pathogenic 0.9945 pathogenic -1.157 Destabilizing 1.0 D 0.762 deleterious None None None -0.973(TCAP) 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.