Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC483914740;14741;14742 chr2:178735931;178735930;178735929chr2:179600658;179600657;179600656
N2AB452213789;13790;13791 chr2:178735931;178735930;178735929chr2:179600658;179600657;179600656
N2A359511008;11009;11010 chr2:178735931;178735930;178735929chr2:179600658;179600657;179600656
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: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-31
  • Domain position: 45
  • Structural Position: 111
  • Q(SASA): 0.3471
  • 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
P/H rs1478089830 -0.191 0.693 N 0.392 0.087 0.256793551483 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14837E-04 0 None 0 0 None 0 None 0 0 0
P/H rs1478089830 -0.191 0.693 N 0.392 0.087 0.256793551483 gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
P/H rs1478089830 -0.191 0.693 N 0.392 0.087 0.256793551483 gnomAD-4.0.0 1.31439E-05 None None None None N None 4.82602E-05 0 None 0 0 None 0 0 0 0 0
P/T None None 0.061 N 0.315 0.057 0.178374595973 gnomAD-4.0.0 1.59113E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85802E-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
P/A 0.0763 likely_benign 0.0676 benign -0.382 Destabilizing 0.028 N 0.215 neutral N 0.350151745 None None N
P/C 0.397 ambiguous 0.3167 benign -0.661 Destabilizing 0.972 D 0.399 neutral None None None None N
P/D 0.2795 likely_benign 0.2217 benign -0.235 Destabilizing None N 0.13 neutral None None None None N
P/E 0.1853 likely_benign 0.1532 benign -0.342 Destabilizing 0.001 N 0.155 neutral None None None None N
P/F 0.3858 ambiguous 0.3041 benign -0.643 Destabilizing 0.425 N 0.491 neutral None None None None N
P/G 0.2096 likely_benign 0.1702 benign -0.482 Destabilizing None N 0.123 neutral None None None None N
P/H 0.1493 likely_benign 0.1202 benign 0.026 Stabilizing 0.693 D 0.392 neutral N 0.434326057 None None N
P/I 0.2399 likely_benign 0.2019 benign -0.262 Destabilizing 0.174 N 0.441 neutral None None None None N
P/K 0.1741 likely_benign 0.1487 benign -0.329 Destabilizing 0.08 N 0.322 neutral None None None None N
P/L 0.1108 likely_benign 0.0978 benign -0.262 Destabilizing None N 0.213 neutral N 0.446593972 None None N
P/M 0.2509 likely_benign 0.2134 benign -0.502 Destabilizing 0.596 D 0.391 neutral None None None None N
P/N 0.2287 likely_benign 0.1796 benign -0.124 Destabilizing 0.08 N 0.283 neutral None None None None N
P/Q 0.1129 likely_benign 0.0959 benign -0.336 Destabilizing 0.174 N 0.373 neutral None None None None N
P/R 0.1283 likely_benign 0.1064 benign 0.151 Stabilizing 0.001 N 0.225 neutral N 0.418914093 None None N
P/S 0.0928 likely_benign 0.0797 benign -0.462 Destabilizing 0.002 N 0.163 neutral N 0.347314695 None None N
P/T 0.0857 likely_benign 0.0759 benign -0.469 Destabilizing 0.061 N 0.315 neutral N 0.43513062 None None N
P/V 0.1766 likely_benign 0.1516 benign -0.271 Destabilizing 0.08 N 0.279 neutral None None None None N
P/W 0.4794 ambiguous 0.3892 ambiguous -0.71 Destabilizing 0.972 D 0.414 neutral None None None None N
P/Y 0.3502 ambiguous 0.2824 benign -0.421 Destabilizing 0.749 D 0.487 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.