Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC802724304;24305;24306 chr2:178719311;178719310;178719309chr2:179584038;179584037;179584036
N2AB771023353;23354;23355 chr2:178719311;178719310;178719309chr2:179584038;179584037;179584036
N2A678320572;20573;20574 chr2:178719311;178719310;178719309chr2:179584038;179584037;179584036
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-65
  • Domain position: 43
  • Structural Position: 70
  • Q(SASA): 0.6929
  • 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
S/G None None 0.011 N 0.185 0.153 0.261217442401 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
S/R rs1229192464 0.008 0.984 D 0.415 0.4 0.445614145163 gnomAD-2.1.1 8.04E-06 None None None None I None 0 5.79E-05 None 0 0 None 0 None 0 0 0
S/R rs1229192464 0.008 0.984 D 0.415 0.4 0.445614145163 gnomAD-4.0.0 3.18242E-06 None None None None I None 0 4.57268E-05 None 0 0 None 0 0 0 0 0
S/T None None 0.946 N 0.371 0.306 0.335661160332 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 6.17284E-04 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 0.0747 likely_benign 0.0732 benign -0.221 Destabilizing 0.702 D 0.363 neutral None None None None I
S/C 0.1146 likely_benign 0.1331 benign -0.245 Destabilizing 0.999 D 0.481 neutral D 0.539012179 None None I
S/D 0.2262 likely_benign 0.3032 benign 0.014 Stabilizing 0.034 N 0.228 neutral None None None None I
S/E 0.3085 likely_benign 0.4207 ambiguous -0.1 Destabilizing 0.851 D 0.334 neutral None None None None I
S/F 0.1624 likely_benign 0.1618 benign -0.962 Destabilizing 0.996 D 0.555 neutral None None None None I
S/G 0.0799 likely_benign 0.0984 benign -0.267 Destabilizing 0.011 N 0.185 neutral N 0.487964643 None None I
S/H 0.2031 likely_benign 0.3062 benign -0.723 Destabilizing 0.999 D 0.441 neutral None None None None I
S/I 0.142 likely_benign 0.1659 benign -0.229 Destabilizing 0.995 D 0.544 neutral N 0.492915394 None None I
S/K 0.3664 ambiguous 0.5413 ambiguous -0.382 Destabilizing 0.959 D 0.337 neutral None None None None I
S/L 0.0882 likely_benign 0.0853 benign -0.229 Destabilizing 0.988 D 0.466 neutral None None None None I
S/M 0.1838 likely_benign 0.2052 benign -0.038 Destabilizing 0.999 D 0.474 neutral None None None None I
S/N 0.1132 likely_benign 0.1516 benign -0.086 Destabilizing 0.896 D 0.385 neutral N 0.517746162 None None I
S/P 0.0904 likely_benign 0.0852 benign -0.202 Destabilizing 0.996 D 0.414 neutral None None None None I
S/Q 0.298 likely_benign 0.4358 ambiguous -0.345 Destabilizing 0.988 D 0.349 neutral None None None None I
S/R 0.279 likely_benign 0.4395 ambiguous -0.168 Destabilizing 0.984 D 0.415 neutral D 0.523576056 None None I
S/T 0.0776 likely_benign 0.0802 benign -0.197 Destabilizing 0.946 D 0.371 neutral N 0.493157149 None None I
S/V 0.1545 likely_benign 0.1696 benign -0.202 Destabilizing 0.988 D 0.493 neutral None None None None I
S/W 0.2125 likely_benign 0.2417 benign -1.025 Destabilizing 0.999 D 0.632 neutral None None None None I
S/Y 0.1439 likely_benign 0.1559 benign -0.719 Destabilizing 0.996 D 0.549 neutral 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.