Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3058391972;91973;91974 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
N2AB2894287049;87050;87051 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
N2A2801584268;84269;84270 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
N2B2151864777;64778;64779 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
Novex-12164365152;65153;65154 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
Novex-22171065353;65354;65355 chr2:178550091;178550090;178550089chr2:179414818;179414817;179414816
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-149
  • Domain position: 52
  • Structural Position: 137
  • Q(SASA): 0.1495
  • 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
S/N rs1698731118 None 0.722 D 0.68 0.226 0.224531998449 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/N rs1698731118 None 0.722 D 0.68 0.226 0.224531998449 gnomAD-4.0.0 6.5735E-06 None None None None N None 2.41406E-05 0 None 0 0 None 0 0 0 0 0
S/T None None 0.003 N 0.271 0.106 0.134241683229 gnomAD-4.0.0 1.59129E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85837E-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
S/A 0.1011 likely_benign 0.1006 benign -0.86 Destabilizing 0.415 N 0.575 neutral None None None None N
S/C 0.1142 likely_benign 0.1132 benign -0.85 Destabilizing 0.995 D 0.7 prob.neutral N 0.499472306 None None N
S/D 0.7838 likely_pathogenic 0.7803 pathogenic -1.617 Destabilizing 0.775 D 0.685 prob.neutral None None None None N
S/E 0.8069 likely_pathogenic 0.7888 pathogenic -1.436 Destabilizing 0.775 D 0.682 prob.neutral None None None None N
S/F 0.2693 likely_benign 0.273 benign -0.738 Destabilizing 0.858 D 0.733 prob.delet. None None None None N
S/G 0.1646 likely_benign 0.1648 benign -1.249 Destabilizing 0.722 D 0.621 neutral N 0.487190948 None None N
S/H 0.5311 ambiguous 0.5089 ambiguous -1.648 Destabilizing 0.961 D 0.727 prob.delet. None None None None N
S/I 0.234 likely_benign 0.2346 benign 0.119 Stabilizing 0.82 D 0.721 prob.delet. N 0.471781799 None None N
S/K 0.9305 likely_pathogenic 0.9235 pathogenic -0.481 Destabilizing 0.775 D 0.687 prob.neutral None None None None N
S/L 0.1435 likely_benign 0.1398 benign 0.119 Stabilizing 0.633 D 0.718 prob.delet. None None None None N
S/M 0.1953 likely_benign 0.1953 benign 0.065 Stabilizing 0.989 D 0.713 prob.delet. None None None None N
S/N 0.2635 likely_benign 0.2577 benign -1.189 Destabilizing 0.722 D 0.68 prob.neutral D 0.526480288 None None N
S/P 0.9715 likely_pathogenic 0.9726 pathogenic -0.172 Destabilizing 0.961 D 0.74 deleterious None None None None N
S/Q 0.7004 likely_pathogenic 0.6812 pathogenic -0.983 Destabilizing 0.961 D 0.75 deleterious None None None None N
S/R 0.8828 likely_pathogenic 0.8705 pathogenic -0.808 Destabilizing 0.901 D 0.748 deleterious N 0.516455296 None None N
S/T 0.0893 likely_benign 0.0904 benign -0.838 Destabilizing 0.003 N 0.271 neutral N 0.440626599 None None N
S/V 0.2099 likely_benign 0.2111 benign -0.172 Destabilizing 0.633 D 0.727 prob.delet. None None None None N
S/W 0.4954 ambiguous 0.4959 ambiguous -0.98 Destabilizing 0.996 D 0.784 deleterious None None None None N
S/Y 0.2728 likely_benign 0.2638 benign -0.542 Destabilizing 0.096 N 0.551 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.