Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC917327742;27743;27744 chr2:178712405;178712404;178712403chr2:179577132;179577131;179577130
N2AB885626791;26792;26793 chr2:178712405;178712404;178712403chr2:179577132;179577131;179577130
N2A792924010;24011;24012 chr2:178712405;178712404;178712403chr2:179577132;179577131;179577130
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-77
  • Domain position: 62
  • Structural Position: 143
  • Q(SASA): 0.5277
  • 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/G rs1312859517 -0.859 0.454 N 0.334 0.08 0.158396225186 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
S/G rs1312859517 -0.859 0.454 N 0.334 0.08 0.158396225186 gnomAD-4.0.0 1.84731E-05 None None None None N None 0 0 None 0 0 None 0 0 2.33855E-05 0 1.6564E-05
S/N None None 0.002 N 0.107 0.076 0.101711395817 gnomAD-4.0.0 1.59116E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85799E-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 0.0703 likely_benign 0.0712 benign -0.548 Destabilizing 0.688 D 0.389 neutral None None None None N
S/C 0.1082 likely_benign 0.1115 benign -0.431 Destabilizing 0.997 D 0.385 neutral N 0.461758955 None None N
S/D 0.1718 likely_benign 0.1709 benign -0.371 Destabilizing 0.728 D 0.278 neutral None None None None N
S/E 0.2727 likely_benign 0.2879 benign -0.42 Destabilizing 0.842 D 0.279 neutral None None None None N
S/F 0.11 likely_benign 0.1085 benign -0.95 Destabilizing 0.974 D 0.422 neutral None None None None N
S/G 0.0748 likely_benign 0.0756 benign -0.735 Destabilizing 0.454 N 0.334 neutral N 0.490937123 None None N
S/H 0.1951 likely_benign 0.1993 benign -1.341 Destabilizing 0.037 N 0.231 neutral None None None None N
S/I 0.106 likely_benign 0.1056 benign -0.174 Destabilizing 0.966 D 0.424 neutral N 0.473279844 None None N
S/K 0.3547 ambiguous 0.3769 ambiguous -0.704 Destabilizing 0.842 D 0.28 neutral None None None None N
S/L 0.0839 likely_benign 0.0822 benign -0.174 Destabilizing 0.915 D 0.391 neutral None None None None N
S/M 0.1521 likely_benign 0.1525 benign 0.202 Stabilizing 0.998 D 0.355 neutral None None None None N
S/N 0.0748 likely_benign 0.0753 benign -0.585 Destabilizing 0.002 N 0.107 neutral N 0.403160636 None None N
S/P 0.49 ambiguous 0.4406 ambiguous -0.267 Destabilizing 0.991 D 0.367 neutral None None None None N
S/Q 0.2858 likely_benign 0.2997 benign -0.84 Destabilizing 0.974 D 0.33 neutral None None None None N
S/R 0.2768 likely_benign 0.2945 benign -0.521 Destabilizing 0.801 D 0.334 neutral N 0.459864855 None None N
S/T 0.071 likely_benign 0.0714 benign -0.605 Destabilizing 0.625 D 0.316 neutral N 0.461905082 None None N
S/V 0.1144 likely_benign 0.1136 benign -0.267 Destabilizing 0.974 D 0.391 neutral None None None None N
S/W 0.2761 likely_benign 0.2679 benign -0.932 Destabilizing 0.998 D 0.546 neutral None None None None N
S/Y 0.1112 likely_benign 0.1102 benign -0.664 Destabilizing 0.949 D 0.425 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.