Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1395642091;42092;42093 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
N2AB1231537168;37169;37170 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
N2A1138834387;34388;34389 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
N2B489114896;14897;14898 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
Novex-1501615271;15272;15273 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
Novex-2508315472;15473;15474 chr2:178635458;178635457;178635456chr2:179500185;179500184;179500183
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-89
  • Domain position: 81
  • Structural Position: 166
  • Q(SASA): 0.1046
  • 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
A/T rs1176642239 -1.577 0.999 D 0.701 0.452 0.589992848803 gnomAD-2.1.1 4.2E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.34E-06 0
A/T rs1176642239 -1.577 0.999 D 0.701 0.452 0.589992848803 gnomAD-4.0.0 1.60727E-06 None None None None N None 0 0 None 0 0 None 0 0 2.88264E-06 0 0
A/V rs2060324765 None 0.999 D 0.663 0.47 0.61427494375 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 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
A/C 0.8609 likely_pathogenic 0.8238 pathogenic -0.862 Destabilizing 1.0 D 0.812 deleterious None None None None N
A/D 0.9967 likely_pathogenic 0.9968 pathogenic -2.078 Highly Destabilizing 0.999 D 0.897 deleterious None None None None N
A/E 0.9932 likely_pathogenic 0.9938 pathogenic -1.954 Destabilizing 1.0 D 0.85 deleterious D 0.643214195 None None N
A/F 0.9896 likely_pathogenic 0.9887 pathogenic -0.754 Destabilizing 1.0 D 0.884 deleterious None None None None N
A/G 0.4741 ambiguous 0.3315 benign -1.404 Destabilizing 0.262 N 0.271 neutral D 0.642739009 None None N
A/H 0.9961 likely_pathogenic 0.9959 pathogenic -1.877 Destabilizing 1.0 D 0.893 deleterious None None None None N
A/I 0.9827 likely_pathogenic 0.9813 pathogenic 0.062 Stabilizing 1.0 D 0.89 deleterious None None None None N
A/K 0.998 likely_pathogenic 0.9975 pathogenic -1.319 Destabilizing 0.999 D 0.868 deleterious None None None None N
A/L 0.9413 likely_pathogenic 0.9386 pathogenic 0.062 Stabilizing 1.0 D 0.767 deleterious None None None None N
A/M 0.9708 likely_pathogenic 0.969 pathogenic 0.032 Stabilizing 1.0 D 0.877 deleterious None None None None N
A/N 0.9915 likely_pathogenic 0.9914 pathogenic -1.357 Destabilizing 0.999 D 0.891 deleterious None None None None N
A/P 0.9965 likely_pathogenic 0.9953 pathogenic -0.246 Destabilizing 1.0 D 0.891 deleterious D 0.645071945 None None N
A/Q 0.9849 likely_pathogenic 0.9834 pathogenic -1.291 Destabilizing 1.0 D 0.889 deleterious None None None None N
A/R 0.9902 likely_pathogenic 0.9883 pathogenic -1.23 Destabilizing 1.0 D 0.896 deleterious None None None None N
A/S 0.3909 ambiguous 0.3709 ambiguous -1.717 Destabilizing 0.991 D 0.491 neutral D 0.641211923 None None N
A/T 0.7898 likely_pathogenic 0.7815 pathogenic -1.488 Destabilizing 0.999 D 0.701 prob.delet. D 0.641963446 None None N
A/V 0.8653 likely_pathogenic 0.855 pathogenic -0.246 Destabilizing 0.999 D 0.663 prob.neutral D 0.641963446 None None N
A/W 0.9992 likely_pathogenic 0.9991 pathogenic -1.482 Destabilizing 1.0 D 0.871 deleterious None None None None N
A/Y 0.9961 likely_pathogenic 0.996 pathogenic -0.931 Destabilizing 1.0 D 0.905 deleterious 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.