Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3015090673;90674;90675 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
N2AB2850985750;85751;85752 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
N2A2758282969;82970;82971 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
N2B2108563478;63479;63480 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
Novex-12121063853;63854;63855 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
Novex-22127764054;64055;64056 chr2:178552452;178552451;178552450chr2:179417179;179417178;179417177
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAC
  • RefSeq wild type template codon: GTG
  • Domain: Ig-148
  • Domain position: 19
  • Structural Position: 29
  • Q(SASA): 0.6221
  • 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
H/P None None 0.996 N 0.61 0.344 0.321951552304 gnomAD-4.0.0 1.60908E-06 None None None None N None 0 0 None 0 0 None 0 0 2.9032E-06 0 0
H/Q None None 0.988 N 0.551 0.302 0.206339911435 gnomAD-4.0.0 6.87602E-07 None None None None N None 0 0 None 0 0 None 0 0 9.04035E-07 0 0
H/Y rs1166895783 1.289 0.996 N 0.554 0.377 0.221019684889 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.31E-05 None 0 0 0
H/Y rs1166895783 1.289 0.996 N 0.554 0.377 0.221019684889 gnomAD-4.0.0 1.60877E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.44013E-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
H/A 0.3909 ambiguous 0.3308 benign 0.135 Stabilizing 0.939 D 0.557 neutral None None None None N
H/C 0.2455 likely_benign 0.2046 benign 0.579 Stabilizing 0.999 D 0.623 neutral None None None None N
H/D 0.479 ambiguous 0.3539 ambiguous 0.102 Stabilizing 0.852 D 0.525 neutral N 0.465019958 None None N
H/E 0.5363 ambiguous 0.4234 ambiguous 0.127 Stabilizing 0.939 D 0.549 neutral None None None None N
H/F 0.3115 likely_benign 0.2912 benign 0.782 Stabilizing 0.997 D 0.605 neutral None None None None N
H/G 0.5226 ambiguous 0.4603 ambiguous -0.148 Destabilizing 0.939 D 0.552 neutral None None None None N
H/I 0.2934 likely_benign 0.2589 benign 0.856 Stabilizing 0.982 D 0.627 neutral None None None None N
H/K 0.4206 ambiguous 0.3052 benign 0.116 Stabilizing 0.939 D 0.534 neutral None None None None N
H/L 0.1427 likely_benign 0.1351 benign 0.856 Stabilizing 0.92 D 0.571 neutral N 0.420266316 None None N
H/M 0.4713 ambiguous 0.4434 ambiguous 0.648 Stabilizing 0.999 D 0.603 neutral None None None None N
H/N 0.1306 likely_benign 0.115 benign 0.159 Stabilizing 0.134 N 0.276 neutral N 0.43487041 None None N
H/P 0.4787 ambiguous 0.4686 ambiguous 0.641 Stabilizing 0.996 D 0.61 neutral N 0.499132532 None None N
H/Q 0.2467 likely_benign 0.2016 benign 0.254 Stabilizing 0.988 D 0.551 neutral N 0.444201969 None None N
H/R 0.1791 likely_benign 0.1353 benign -0.394 Destabilizing 0.959 D 0.537 neutral N 0.362623522 None None N
H/S 0.2908 likely_benign 0.2468 benign 0.174 Stabilizing 0.884 D 0.565 neutral None None None None N
H/T 0.292 likely_benign 0.2505 benign 0.299 Stabilizing 0.17 N 0.443 neutral None None None None N
H/V 0.2646 likely_benign 0.2317 benign 0.641 Stabilizing 0.982 D 0.584 neutral None None None None N
H/W 0.5151 ambiguous 0.4673 ambiguous 0.815 Stabilizing 0.999 D 0.637 neutral None None None None N
H/Y 0.1266 likely_benign 0.1156 benign 1.095 Stabilizing 0.996 D 0.554 neutral N 0.461171576 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.