Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3055991900;91901;91902 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
N2AB2891886977;86978;86979 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
N2A2799184196;84197;84198 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
N2B2149464705;64706;64707 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
Novex-12161965080;65081;65082 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
Novex-22168665281;65282;65283 chr2:178550163;178550162;178550161chr2:179414890;179414889;179414888
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-149
  • Domain position: 28
  • Structural Position: 47
  • Q(SASA): 0.2102
  • 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
T/I rs1204855591 0.509 0.811 N 0.579 0.294 0.430808444494 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.48E-05 0
T/I rs1204855591 0.509 0.811 N 0.579 0.294 0.430808444494 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs1204855591 0.509 0.811 N 0.579 0.294 0.430808444494 gnomAD-4.0.0 6.57756E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47054E-05 0 0
T/P rs774619016 -0.147 0.995 D 0.672 0.557 0.557012442849 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.88E-06 0
T/P rs774619016 -0.147 0.995 D 0.672 0.557 0.557012442849 gnomAD-4.0.0 1.59128E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85845E-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 0.0798 likely_benign 0.0806 benign -0.801 Destabilizing 0.64 D 0.553 neutral N 0.501608219 None None I
T/C 0.2412 likely_benign 0.2503 benign -0.542 Destabilizing 0.999 D 0.667 neutral None None None None I
T/D 0.3713 ambiguous 0.4172 ambiguous -0.424 Destabilizing 0.996 D 0.677 prob.neutral None None None None I
T/E 0.2548 likely_benign 0.3002 benign -0.317 Destabilizing 0.988 D 0.641 neutral None None None None I
T/F 0.1566 likely_benign 0.1654 benign -0.553 Destabilizing 0.976 D 0.733 prob.delet. None None None None I
T/G 0.228 likely_benign 0.2324 benign -1.151 Destabilizing 0.988 D 0.68 prob.neutral None None None None I
T/H 0.1653 likely_benign 0.1776 benign -1.231 Destabilizing 0.999 D 0.739 prob.delet. None None None None I
T/I 0.0927 likely_benign 0.1013 benign 0.077 Stabilizing 0.811 D 0.579 neutral N 0.485038128 None None I
T/K 0.1517 likely_benign 0.1709 benign -0.594 Destabilizing 0.988 D 0.646 neutral None None None None I
T/L 0.0761 likely_benign 0.077 benign 0.077 Stabilizing 0.034 N 0.383 neutral None None None None I
T/M 0.0794 likely_benign 0.0807 benign 0.013 Stabilizing 0.976 D 0.685 prob.neutral None None None None I
T/N 0.1032 likely_benign 0.1077 benign -0.864 Destabilizing 0.995 D 0.553 neutral N 0.501470088 None None I
T/P 0.7183 likely_pathogenic 0.7087 pathogenic -0.182 Destabilizing 0.995 D 0.672 neutral D 0.547984947 None None I
T/Q 0.1634 likely_benign 0.1807 benign -0.785 Destabilizing 0.996 D 0.684 prob.neutral None None None None I
T/R 0.131 likely_benign 0.1441 benign -0.559 Destabilizing 0.996 D 0.681 prob.neutral None None None None I
T/S 0.0885 likely_benign 0.089 benign -1.148 Destabilizing 0.946 D 0.505 neutral D 0.526744073 None None I
T/V 0.0842 likely_benign 0.0891 benign -0.182 Destabilizing 0.015 N 0.239 neutral None None None None I
T/W 0.4924 ambiguous 0.5141 ambiguous -0.618 Destabilizing 0.999 D 0.755 deleterious None None None None I
T/Y 0.209 likely_benign 0.2075 benign -0.308 Destabilizing 0.996 D 0.749 deleterious 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.