Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2461874077;74078;74079 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
N2AB2297769154;69155;69156 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
N2A2205066373;66374;66375 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
N2B1555346882;46883;46884 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
Novex-11567847257;47258;47259 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
Novex-21574547458;47459;47460 chr2:178572280;178572279;178572278chr2:179437007;179437006;179437005
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-67
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2511
  • 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
L/P None None 1.0 N 0.852 0.399 0.423360453849 gnomAD-4.0.0 1.59285E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43377E-05 0
L/R None None 0.999 N 0.849 0.352 0.406394481233 gnomAD-4.0.0 1.59285E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43377E-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
L/A 0.2033 likely_benign 0.2025 benign -1.879 Destabilizing 0.999 D 0.721 prob.delet. None None None None N
L/C 0.5754 likely_pathogenic 0.5704 pathogenic -0.874 Destabilizing 1.0 D 0.747 deleterious None None None None N
L/D 0.7428 likely_pathogenic 0.7237 pathogenic -1.597 Destabilizing 1.0 D 0.847 deleterious None None None None N
L/E 0.4218 ambiguous 0.4335 ambiguous -1.6 Destabilizing 1.0 D 0.858 deleterious None None None None N
L/F 0.1928 likely_benign 0.1752 benign -1.425 Destabilizing 0.999 D 0.702 prob.neutral N 0.467135141 None None N
L/G 0.4115 ambiguous 0.3924 ambiguous -2.211 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
L/H 0.2766 likely_benign 0.2911 benign -1.53 Destabilizing 1.0 D 0.813 deleterious N 0.512704836 None None N
L/I 0.2677 likely_benign 0.2563 benign -1.024 Destabilizing 0.973 D 0.501 neutral N 0.467135141 None None N
L/K 0.4111 ambiguous 0.415 ambiguous -1.26 Destabilizing 0.994 D 0.829 deleterious None None None None N
L/M 0.1157 likely_benign 0.1087 benign -0.604 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
L/N 0.3836 ambiguous 0.3813 ambiguous -0.99 Destabilizing 1.0 D 0.851 deleterious None None None None N
L/P 0.8901 likely_pathogenic 0.8788 pathogenic -1.28 Destabilizing 1.0 D 0.852 deleterious N 0.48220857 None None N
L/Q 0.1282 likely_benign 0.1376 benign -1.205 Destabilizing 1.0 D 0.839 deleterious None None None None N
L/R 0.3612 ambiguous 0.3733 ambiguous -0.631 Destabilizing 0.999 D 0.849 deleterious N 0.493772358 None None N
L/S 0.153 likely_benign 0.1494 benign -1.549 Destabilizing 1.0 D 0.823 deleterious None None None None N
L/T 0.2655 likely_benign 0.2611 benign -1.446 Destabilizing 0.999 D 0.799 deleterious None None None None N
L/V 0.1926 likely_benign 0.1882 benign -1.28 Destabilizing 0.98 D 0.553 neutral N 0.512704836 None None N
L/W 0.4549 ambiguous 0.3842 ambiguous -1.543 Destabilizing 1.0 D 0.784 deleterious None None None None N
L/Y 0.3785 ambiguous 0.3574 ambiguous -1.337 Destabilizing 0.996 D 0.82 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.