Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1940958450;58451;58452 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
N2AB1776853527;53528;53529 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
N2A1684150746;50747;50748 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
N2B1034431255;31256;31257 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
Novex-11046931630;31631;31632 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
Novex-21053631831;31832;31833 chr2:178594168;178594167;178594166chr2:179458895;179458894;179458893
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Ig-118
  • Domain position: 19
  • Structural Position: 34
  • Q(SASA): 0.6506
  • Predicted PPI site: I

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
R/C rs553606996 -0.286 0.999 N 0.721 0.405 0.826570024253 gnomAD-3.1.2 6.58E-06 None None None None I None 0 6.56E-05 0 0 0 None 0 0 0 0 0
R/C rs553606996 -0.286 0.999 N 0.721 0.405 0.826570024253 1000 genomes 1.99681E-04 None None None None I None 0 1.4E-03 None None 0 0 None None None 0 None
R/C rs553606996 -0.286 0.999 N 0.721 0.405 0.826570024253 gnomAD-4.0.0 5.57866E-06 None None None None I None 0 3.33656E-05 None 3.37906E-05 4.47708E-05 None 0 0 2.54326E-06 1.0981E-05 0
R/H rs201505306 -1.025 0.069 N 0.385 0.138 None gnomAD-2.1.1 2.71978E-04 None None None None I None 2.60417E-03 5.67E-05 None 0 5.18E-05 None 0 None 0 7.05E-05 1.40687E-04
R/H rs201505306 -1.025 0.069 N 0.385 0.138 None gnomAD-3.1.2 6.90571E-04 None None None None I None 2.36498E-03 1.31096E-04 0 0 0 None 0 0 5.88E-05 0 4.80307E-04
R/H rs201505306 -1.025 0.069 N 0.385 0.138 None gnomAD-4.0.0 1.32655E-04 None None None None I None 2.16288E-03 1.50175E-04 None 0 2.23724E-05 None 0 0 3.05187E-05 0 9.61076E-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
R/A 0.4179 ambiguous 0.344 ambiguous -0.101 Destabilizing 0.707 D 0.628 neutral None None None None I
R/C 0.151 likely_benign 0.1105 benign -0.228 Destabilizing 0.999 D 0.721 prob.delet. N 0.488227678 None None I
R/D 0.6356 likely_pathogenic 0.5489 ambiguous -0.073 Destabilizing 0.894 D 0.675 prob.neutral None None None None I
R/E 0.3625 ambiguous 0.3128 benign -0.014 Destabilizing 0.547 D 0.61 neutral None None None None I
R/F 0.4977 ambiguous 0.3811 ambiguous -0.334 Destabilizing 0.894 D 0.731 prob.delet. None None None None I
R/G 0.318 likely_benign 0.2589 benign -0.294 Destabilizing 0.822 D 0.651 neutral N 0.495861001 None None I
R/H 0.0862 likely_benign 0.0668 benign -0.723 Destabilizing 0.069 N 0.385 neutral N 0.519436886 None None I
R/I 0.23 likely_benign 0.2014 benign 0.369 Stabilizing 0.945 D 0.731 prob.delet. None None None None I
R/K 0.1074 likely_benign 0.1036 benign -0.156 Destabilizing 0.499 N 0.535 neutral None None None None I
R/L 0.2588 likely_benign 0.2095 benign 0.369 Stabilizing 0.942 D 0.647 neutral D 0.524632062 None None I
R/M 0.2821 likely_benign 0.2639 benign 0.009 Stabilizing 0.995 D 0.682 prob.neutral None None None None I
R/N 0.4523 ambiguous 0.3636 ambiguous 0.107 Stabilizing 0.547 D 0.638 neutral None None None None I
R/P 0.8915 likely_pathogenic 0.8659 pathogenic 0.233 Stabilizing 0.97 D 0.729 prob.delet. N 0.445979277 None None I
R/Q 0.1044 likely_benign 0.0878 benign -0.026 Destabilizing 0.894 D 0.656 neutral None None None None I
R/S 0.3965 ambiguous 0.3203 benign -0.297 Destabilizing 0.822 D 0.652 neutral N 0.498906898 None None I
R/T 0.1958 likely_benign 0.1759 benign -0.105 Destabilizing 0.945 D 0.651 neutral None None None None I
R/V 0.3098 likely_benign 0.265 benign 0.233 Stabilizing 0.945 D 0.725 prob.delet. None None None None I
R/W 0.2064 likely_benign 0.1626 benign -0.355 Destabilizing 0.995 D 0.706 prob.neutral None None None None I
R/Y 0.3513 ambiguous 0.2448 benign 0.048 Stabilizing 0.809 D 0.731 prob.delet. None None None None I

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.