Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9963211;3212;3213 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
N2AB9963211;3212;3213 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
N2A9963211;3212;3213 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
N2B9503073;3074;3075 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
Novex-19503073;3074;3075 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
Novex-29503073;3074;3075 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645
Novex-39963211;3212;3213 chr2:178782920;178782919;178782918chr2:179647647;179647646;179647645

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-3
  • Domain position: 54
  • Structural Position: 134
  • Q(SASA): 0.2345
  • 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
G/E None None 0.235 D 0.504 0.472 0.638114607455 gnomAD-4.0.0 6.36215E-06 None None None None N None 0 0 None 0 0 None 0 0 1.14264E-05 0 0
G/R None None 0.993 D 0.768 0.468 0.814224319965 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
G/A 0.5421 ambiguous 0.5909 pathogenic -0.354 Destabilizing 0.955 D 0.58 neutral D 0.627324369 None None N
G/C 0.7178 likely_pathogenic 0.7802 pathogenic -0.591 Destabilizing 1.0 D 0.752 deleterious None None None None N
G/D 0.4525 ambiguous 0.505 ambiguous -0.373 Destabilizing 0.99 D 0.705 prob.neutral None None None None N
G/E 0.5477 ambiguous 0.6146 pathogenic -0.399 Destabilizing 0.235 N 0.504 neutral D 0.522792367 None None N
G/F 0.9693 likely_pathogenic 0.9792 pathogenic -0.658 Destabilizing 1.0 D 0.759 deleterious None None None None N
G/H 0.7102 likely_pathogenic 0.7661 pathogenic -1.039 Destabilizing 0.999 D 0.741 deleterious None None None None N
G/I 0.9487 likely_pathogenic 0.9665 pathogenic 0.098 Stabilizing 0.998 D 0.759 deleterious None None None None N
G/K 0.7229 likely_pathogenic 0.7743 pathogenic -0.813 Destabilizing 0.99 D 0.743 deleterious None None None None N
G/L 0.9414 likely_pathogenic 0.9584 pathogenic 0.098 Stabilizing 0.995 D 0.759 deleterious None None None None N
G/M 0.9371 likely_pathogenic 0.9533 pathogenic -0.02 Destabilizing 1.0 D 0.753 deleterious None None None None N
G/N 0.478 ambiguous 0.474 ambiguous -0.559 Destabilizing 0.995 D 0.807 deleterious None None None None N
G/P 0.986 likely_pathogenic 0.9897 pathogenic -0.009 Destabilizing 0.998 D 0.771 deleterious None None None None N
G/Q 0.6053 likely_pathogenic 0.6517 pathogenic -0.622 Destabilizing 0.99 D 0.767 deleterious None None None None N
G/R 0.537 ambiguous 0.6278 pathogenic -0.686 Destabilizing 0.993 D 0.768 deleterious D 0.576164699 None None N
G/S 0.2123 likely_benign 0.229 benign -0.887 Destabilizing 0.835 D 0.388 neutral None None None None N
G/T 0.6677 likely_pathogenic 0.72 pathogenic -0.808 Destabilizing 0.99 D 0.755 deleterious None None None None N
G/V 0.8918 likely_pathogenic 0.9284 pathogenic -0.009 Destabilizing 0.997 D 0.762 deleterious D 0.648941788 None None N
G/W 0.9011 likely_pathogenic 0.9407 pathogenic -1.103 Destabilizing 1.0 D 0.743 deleterious None None None None N
G/Y 0.9073 likely_pathogenic 0.9362 pathogenic -0.594 Destabilizing 1.0 D 0.76 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.