Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35293106102;106103;106104 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
N2AB33652101179;101180;101181 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
N2A3272598398;98399;98400 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
N2B2622878907;78908;78909 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
Novex-12635379282;79283;79284 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
Novex-22642079483;79484;79485 chr2:178530738;178530737;178530736chr2:179395465;179395464;179395463
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-165
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.4729
  • 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
K/N None None 0.951 N 0.509 0.142 0.136095386433 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
K/R None None 0.975 N 0.5 0.131 0.177238962908 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-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
K/A 0.4299 ambiguous 0.4516 ambiguous -0.132 Destabilizing 0.841 D 0.549 neutral None None None None N
K/C 0.7856 likely_pathogenic 0.8064 pathogenic -0.32 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
K/D 0.6455 likely_pathogenic 0.6445 pathogenic 0.278 Stabilizing 0.989 D 0.561 neutral None None None None N
K/E 0.1896 likely_benign 0.1872 benign 0.328 Stabilizing 0.951 D 0.511 neutral N 0.455850609 None None N
K/F 0.8032 likely_pathogenic 0.8117 pathogenic -0.129 Destabilizing 0.998 D 0.697 prob.neutral None None None None N
K/G 0.5922 likely_pathogenic 0.6062 pathogenic -0.4 Destabilizing 0.962 D 0.528 neutral None None None None N
K/H 0.3239 likely_benign 0.3346 benign -0.659 Destabilizing 1.0 D 0.599 neutral None None None None N
K/I 0.3853 ambiguous 0.3947 ambiguous 0.511 Stabilizing 0.985 D 0.7 prob.neutral N 0.501759044 None None N
K/L 0.3999 ambiguous 0.4136 ambiguous 0.511 Stabilizing 0.962 D 0.525 neutral None None None None N
K/M 0.2847 likely_benign 0.2934 benign 0.233 Stabilizing 1.0 D 0.605 neutral None None None None N
K/N 0.4226 ambiguous 0.4259 ambiguous 0.089 Stabilizing 0.951 D 0.509 neutral N 0.442092585 None None N
K/P 0.893 likely_pathogenic 0.8964 pathogenic 0.327 Stabilizing 0.995 D 0.621 neutral None None None None N
K/Q 0.1461 likely_benign 0.148 benign -0.023 Destabilizing 0.993 D 0.552 neutral N 0.453503738 None None N
K/R 0.1015 likely_benign 0.1043 benign -0.141 Destabilizing 0.975 D 0.5 neutral N 0.434648618 None None N
K/S 0.4765 ambiguous 0.4851 ambiguous -0.499 Destabilizing 0.5 N 0.229 neutral None None None None N
K/T 0.2002 likely_benign 0.2075 benign -0.269 Destabilizing 0.206 N 0.257 neutral N 0.47799675 None None N
K/V 0.3842 ambiguous 0.3953 ambiguous 0.327 Stabilizing 0.989 D 0.553 neutral None None None None N
K/W 0.8416 likely_pathogenic 0.8513 pathogenic -0.084 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
K/Y 0.6934 likely_pathogenic 0.6968 pathogenic 0.249 Stabilizing 0.998 D 0.669 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.