Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC943428525;28526;28527 chr2:178710797;178710796;178710795chr2:179575524;179575523;179575522
N2AB911727574;27575;27576 chr2:178710797;178710796;178710795chr2:179575524;179575523;179575522
N2A819024793;24794;24795 chr2:178710797;178710796;178710795chr2:179575524;179575523;179575522
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: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-80
  • Domain position: 38
  • Structural Position: 52
  • Q(SASA): 0.7109
  • 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/I rs751432055 -0.065 0.065 None 0.43 0.079 0.17948927462 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/I rs751432055 -0.065 0.065 None 0.43 0.079 0.17948927462 gnomAD-4.0.0 1.36832E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79884E-06 0 0
S/R None None 0.007 None 0.281 0.042 0.143124449307 gnomAD-4.0.0 1.59099E-06 None None None None N None 0 0 None 0 2.77254E-05 None 0 0 0 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 0.1179 likely_benign 0.1256 benign -0.174 Destabilizing 0.002 N 0.16 neutral None None None None N
S/C 0.1647 likely_benign 0.1836 benign -0.312 Destabilizing 0.427 N 0.29 neutral None None None None N
S/D 0.1467 likely_benign 0.1236 benign -0.084 Destabilizing None N 0.076 neutral None None None None N
S/E 0.2597 likely_benign 0.2583 benign -0.193 Destabilizing 0.004 N 0.159 neutral None None None None N
S/F 0.2843 likely_benign 0.322 benign -0.872 Destabilizing 0.085 N 0.413 neutral None None None None N
S/G 0.0563 likely_benign 0.0662 benign -0.236 Destabilizing None N 0.059 neutral None None None None N
S/H 0.1509 likely_benign 0.1501 benign -0.58 Destabilizing None N 0.144 neutral None None None None N
S/I 0.1938 likely_benign 0.2022 benign -0.144 Destabilizing 0.065 N 0.43 neutral None None None None N
S/K 0.2822 likely_benign 0.2427 benign -0.447 Destabilizing None N 0.066 neutral None None None None N
S/L 0.1752 likely_benign 0.1804 benign -0.144 Destabilizing 0.018 N 0.249 neutral None None None None N
S/M 0.2419 likely_benign 0.2427 benign -0.081 Destabilizing 0.497 N 0.272 neutral None None None None N
S/N 0.0576 likely_benign 0.0495 benign -0.142 Destabilizing None N 0.059 neutral None None None None N
S/P 0.5223 ambiguous 0.5504 ambiguous -0.128 Destabilizing 0.085 N 0.329 neutral None None None None N
S/Q 0.229 likely_benign 0.2409 benign -0.396 Destabilizing 0.009 N 0.179 neutral None None None None N
S/R 0.2397 likely_benign 0.2488 benign -0.153 Destabilizing 0.007 N 0.281 neutral None None None None N
S/T 0.1131 likely_benign 0.1077 benign -0.244 Destabilizing 0.003 N 0.209 neutral None None None None N
S/V 0.2414 likely_benign 0.2498 benign -0.128 Destabilizing 0.018 N 0.263 neutral None None None None N
S/W 0.3485 ambiguous 0.457 ambiguous -0.946 Destabilizing 0.788 D 0.346 neutral None None None None N
S/Y 0.1716 likely_benign 0.1973 benign -0.638 Destabilizing 0.044 N 0.415 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.