Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1454143846;43847;43848 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
N2AB1290038923;38924;38925 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
N2A1197336142;36143;36144 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
N2B547616651;16652;16653 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
Novex-1560117026;17027;17028 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
Novex-2566817227;17228;17229 chr2:178632273;178632272;178632271chr2:179497000;179496999;179496998
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCG
  • RefSeq wild type template codon: AGC
  • Domain: Ig-96
  • Domain position: 45
  • Structural Position: 115
  • Q(SASA): 0.1918
  • 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/L rs768180052 -0.282 None N 0.154 0.284 0.149567049428 gnomAD-2.1.1 8.25E-06 None None None None N None 0 0 None 0 0 None 3.37E-05 None 0 9.11E-06 0
S/L rs768180052 -0.282 None N 0.154 0.284 0.149567049428 gnomAD-4.0.0 5.4887E-06 None None None None N None 0 4.52202E-05 None 0 0 None 0 0 3.60387E-06 2.33907E-05 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 0.0699 likely_benign 0.0648 benign -0.672 Destabilizing None N 0.1 neutral N 0.453245838 None None N
S/C 0.0978 likely_benign 0.0943 benign -0.402 Destabilizing None N 0.257 neutral None None None None N
S/D 0.1788 likely_benign 0.1505 benign 0.235 Stabilizing 0.004 N 0.322 neutral None None None None N
S/E 0.2431 likely_benign 0.1907 benign 0.16 Stabilizing 0.004 N 0.303 neutral None None None None N
S/F 0.0971 likely_benign 0.0943 benign -1.173 Destabilizing None N 0.2 neutral None None None None N
S/G 0.0857 likely_benign 0.0709 benign -0.811 Destabilizing 0.002 N 0.27 neutral None None None None N
S/H 0.1254 likely_benign 0.1035 benign -1.353 Destabilizing 0.069 N 0.529 neutral None None None None N
S/I 0.0899 likely_benign 0.0798 benign -0.426 Destabilizing 0.001 N 0.311 neutral None None None None N
S/K 0.2043 likely_benign 0.1407 benign -0.519 Destabilizing 0.002 N 0.286 neutral None None None None N
S/L 0.0774 likely_benign 0.0723 benign -0.426 Destabilizing None N 0.154 neutral N 0.424874831 None None N
S/M 0.1432 likely_benign 0.1237 benign -0.063 Destabilizing 0.021 N 0.559 neutral None None None None N
S/N 0.0791 likely_benign 0.0651 benign -0.254 Destabilizing None N 0.126 neutral None None None None N
S/P 0.2147 likely_benign 0.2159 benign -0.479 Destabilizing 0.032 N 0.525 neutral N 0.453309215 None None N
S/Q 0.2008 likely_benign 0.149 benign -0.523 Destabilizing 0.021 N 0.413 neutral None None None None N
S/R 0.1269 likely_benign 0.0889 benign -0.363 Destabilizing None N 0.188 neutral None None None None N
S/T 0.0747 likely_benign 0.0691 benign -0.41 Destabilizing 0.001 N 0.271 neutral N 0.259935641 None None N
S/V 0.102 likely_benign 0.0938 benign -0.479 Destabilizing None N 0.152 neutral None None None None N
S/W 0.1306 likely_benign 0.1118 benign -1.098 Destabilizing 0.225 N 0.555 neutral N 0.453368359 None None N
S/Y 0.0883 likely_benign 0.09 benign -0.85 Destabilizing 0.011 N 0.491 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.