Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1972259389;59390;59391 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
N2AB1808154466;54467;54468 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
N2A1715451685;51686;51687 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
N2B1065732194;32195;32196 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
Novex-11078232569;32570;32571 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
Novex-21084932770;32771;32772 chr2:178592955;178592954;178592953chr2:179457682;179457681;179457680
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-31
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.617
  • 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
V/A rs116592778 -0.728 0.001 N 0.141 0.126 None gnomAD-2.1.1 1.2615E-03 None None None None N None 1.29371E-02 7.07294E-04 None 0 0 None 0 None 0 8.61E-05 5.61956E-04
V/A rs116592778 -0.728 0.001 N 0.141 0.126 None gnomAD-3.1.2 3.80926E-03 None None None None N None 1.31388E-02 1.18079E-03 0 0 0 None 0 0 8.83E-05 0 5.26316E-03
V/A rs116592778 -0.728 0.001 N 0.141 0.126 None 1000 genomes 4.39297E-03 None None None None N None 1.66E-02 0 None None 0 0 None None None 0 None
V/A rs116592778 -0.728 0.001 N 0.141 0.126 None gnomAD-4.0.0 7.04069E-04 None None None None N None 1.29508E-02 8.16993E-04 None 6.7595E-05 0 None 0 8.25355E-04 3.56052E-05 0 1.07255E-03
V/G None None 0.201 N 0.445 0.268 0.538237646413 gnomAD-4.0.0 6.84293E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99573E-07 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
V/A 0.0753 likely_benign 0.0753 benign -1.282 Destabilizing 0.001 N 0.141 neutral N 0.414276999 None None N
V/C 0.6396 likely_pathogenic 0.6514 pathogenic -0.836 Destabilizing 0.977 D 0.374 neutral None None None None N
V/D 0.1687 likely_benign 0.1439 benign -1.086 Destabilizing 0.81 D 0.489 neutral N 0.478192404 None None N
V/E 0.1419 likely_benign 0.1287 benign -1.134 Destabilizing 0.617 D 0.483 neutral None None None None N
V/F 0.203 likely_benign 0.193 benign -1.098 Destabilizing 0.896 D 0.394 neutral N 0.519887098 None None N
V/G 0.1578 likely_benign 0.1492 benign -1.541 Destabilizing 0.201 N 0.445 neutral N 0.464687176 None None N
V/H 0.4493 ambiguous 0.441 ambiguous -0.993 Destabilizing 0.992 D 0.483 neutral None None None None N
V/I 0.0739 likely_benign 0.0799 benign -0.697 Destabilizing 0.334 N 0.29 neutral N 0.471613149 None None N
V/K 0.2887 likely_benign 0.2745 benign -1.109 Destabilizing 0.617 D 0.481 neutral None None None None N
V/L 0.1549 likely_benign 0.1731 benign -0.697 Destabilizing 0.201 N 0.31 neutral N 0.415431792 None None N
V/M 0.1229 likely_benign 0.1336 benign -0.504 Destabilizing 0.972 D 0.356 neutral None None None None N
V/N 0.172 likely_benign 0.1672 benign -0.831 Destabilizing 0.85 D 0.499 neutral None None None None N
V/P 0.1849 likely_benign 0.2105 benign -0.857 Destabilizing 0.92 D 0.477 neutral None None None None N
V/Q 0.236 likely_benign 0.2335 benign -1.066 Destabilizing 0.92 D 0.496 neutral None None None None N
V/R 0.2989 likely_benign 0.2728 benign -0.483 Destabilizing 0.85 D 0.509 neutral None None None None N
V/S 0.1188 likely_benign 0.1162 benign -1.29 Destabilizing 0.059 N 0.295 neutral None None None None N
V/T 0.0937 likely_benign 0.0935 benign -1.235 Destabilizing 0.4 N 0.235 neutral None None None None N
V/W 0.7493 likely_pathogenic 0.7355 pathogenic -1.215 Destabilizing 0.992 D 0.561 neutral None None None None N
V/Y 0.4769 ambiguous 0.4541 ambiguous -0.954 Destabilizing 0.972 D 0.384 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.