Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31199580;9581;9582 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
N2AB31199580;9581;9582 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
N2A31199580;9581;9582 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
N2B30739442;9443;9444 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
Novex-130739442;9443;9444 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
Novex-230739442;9443;9444 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600
Novex-331199580;9581;9582 chr2:178767875;178767874;178767873chr2:179632602;179632601;179632600

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-21
  • Domain position: 62
  • Structural Position: 144
  • Q(SASA): 0.0925
  • 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
T/A None None 0.003 N 0.225 0.164 0.124217242631 gnomAD-4.0.0 6.84078E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15931E-05 0
T/I rs1444407818 -0.346 0.309 N 0.516 0.227 0.273503213844 gnomAD-2.1.1 7.08E-06 None None None None N None 0 2.82E-05 None 0 0 None 0 None 0 7.76E-06 0
T/I rs1444407818 -0.346 0.309 N 0.516 0.227 0.273503213844 gnomAD-4.0.0 1.59054E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85651E-06 0 0
T/S rs775164752 -1.723 0.028 N 0.264 0.16 0.158396225186 gnomAD-2.1.1 7.97E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.76E-05 0
T/S rs775164752 -1.723 0.028 N 0.264 0.16 0.158396225186 gnomAD-4.0.0 4.78854E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29507E-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
T/A 0.1134 likely_benign 0.1375 benign -1.226 Destabilizing 0.003 N 0.225 neutral N 0.454236192 None None N
T/C 0.5077 ambiguous 0.5344 ambiguous -1.556 Destabilizing 0.987 D 0.61 neutral None None None None N
T/D 0.9934 likely_pathogenic 0.9943 pathogenic -2.678 Highly Destabilizing 0.742 D 0.572 neutral None None None None N
T/E 0.9853 likely_pathogenic 0.9897 pathogenic -2.509 Highly Destabilizing 0.742 D 0.553 neutral None None None None N
T/F 0.9601 likely_pathogenic 0.9783 pathogenic -1.05 Destabilizing 0.953 D 0.67 neutral None None None None N
T/G 0.7637 likely_pathogenic 0.8126 pathogenic -1.538 Destabilizing 0.59 D 0.545 neutral None None None None N
T/H 0.9776 likely_pathogenic 0.9855 pathogenic -1.579 Destabilizing 0.996 D 0.625 neutral None None None None N
T/I 0.455 ambiguous 0.6165 pathogenic -0.43 Destabilizing 0.309 N 0.516 neutral N 0.484682989 None None N
T/K 0.9824 likely_pathogenic 0.9889 pathogenic -1.01 Destabilizing 0.742 D 0.569 neutral None None None None N
T/L 0.3638 ambiguous 0.4577 ambiguous -0.43 Destabilizing 0.373 N 0.497 neutral None None None None N
T/M 0.3758 ambiguous 0.4798 ambiguous -0.584 Destabilizing 0.953 D 0.629 neutral None None None None N
T/N 0.8667 likely_pathogenic 0.8926 pathogenic -1.785 Destabilizing 0.684 D 0.587 neutral D 0.602453034 None None N
T/P 0.6024 likely_pathogenic 0.6735 pathogenic -0.668 Destabilizing 0.939 D 0.637 neutral N 0.509043974 None None N
T/Q 0.9613 likely_pathogenic 0.9731 pathogenic -1.7 Destabilizing 0.91 D 0.649 neutral None None None None N
T/R 0.9657 likely_pathogenic 0.9782 pathogenic -0.972 Destabilizing 0.91 D 0.647 neutral None None None None N
T/S 0.3983 ambiguous 0.4202 ambiguous -1.795 Destabilizing 0.028 N 0.264 neutral N 0.507573053 None None N
T/V 0.1912 likely_benign 0.2662 benign -0.668 Destabilizing 0.004 N 0.183 neutral None None None None N
T/W 0.9971 likely_pathogenic 0.998 pathogenic -1.285 Destabilizing 0.996 D 0.616 neutral None None None None N
T/Y 0.9854 likely_pathogenic 0.9915 pathogenic -0.876 Destabilizing 0.984 D 0.674 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.