Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC461114056;14057;14058 chr2:178739402;178739401;178739400chr2:179604129;179604128;179604127
N2AB429413105;13106;13107 chr2:178739402;178739401;178739400chr2:179604129;179604128;179604127
N2ANoneNone chr2:Nonechr2:None
N2B424812967;12968;12969 chr2:178739402;178739401;178739400chr2:179604129;179604128;179604127
Novex-1437313342;13343;13344 chr2:178739402;178739401;178739400chr2:179604129;179604128;179604127
Novex-2444013543;13544;13545 chr2:178739402;178739401;178739400chr2:179604129;179604128;179604127
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-29
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.4457
  • 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
P/H rs1468424407 -0.706 None N 0.37 0.162 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
P/H rs1468424407 -0.706 None N 0.37 0.162 None gnomAD-4.0.0 4.10512E-06 None None None None N None 0 0 None 0 5.04058E-05 None 0 0 3.59777E-06 0 0
P/S rs1176048298 -0.777 None N 0.169 0.164 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
P/S rs1176048298 -0.777 None N 0.169 0.164 None gnomAD-4.0.0 1.59117E-06 None None None None N None 0 0 None 0 2.77423E-05 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
P/A 0.0829 likely_benign 0.0972 benign -0.857 Destabilizing 0.001 N 0.175 neutral N 0.508851495 None None N
P/C 0.3734 ambiguous 0.432 ambiguous -0.75 Destabilizing 0.781 D 0.477 neutral None None None None N
P/D 0.3347 likely_benign 0.4232 ambiguous -0.383 Destabilizing 0.064 N 0.425 neutral None None None None N
P/E 0.225 likely_benign 0.2849 benign -0.463 Destabilizing 0.033 N 0.398 neutral None None None None N
P/F 0.3429 ambiguous 0.4301 ambiguous -0.854 Destabilizing 0.367 N 0.579 neutral None None None None N
P/G 0.2595 likely_benign 0.3303 benign -1.055 Destabilizing None N 0.257 neutral None None None None N
P/H 0.1394 likely_benign 0.1672 benign -0.575 Destabilizing None N 0.37 neutral N 0.50568474 None None N
P/I 0.2604 likely_benign 0.3311 benign -0.464 Destabilizing 0.142 N 0.59 neutral None None None None N
P/K 0.2001 likely_benign 0.2645 benign -0.658 Destabilizing None N 0.186 neutral None None None None N
P/L 0.1106 likely_benign 0.1296 benign -0.464 Destabilizing 0.025 N 0.439 neutral D 0.547832486 None None N
P/M 0.2758 likely_benign 0.3484 ambiguous -0.406 Destabilizing 0.54 D 0.489 neutral None None None None N
P/N 0.2491 likely_benign 0.3217 benign -0.422 Destabilizing 0.033 N 0.453 neutral None None None None N
P/Q 0.1389 likely_benign 0.1744 benign -0.656 Destabilizing 0.006 N 0.259 neutral None None None None N
P/R 0.1307 likely_benign 0.1574 benign -0.141 Destabilizing 0.025 N 0.498 neutral N 0.504903406 None None N
P/S 0.1055 likely_benign 0.1255 benign -0.884 Destabilizing None N 0.169 neutral N 0.51049968 None None N
P/T 0.1018 likely_benign 0.1232 benign -0.86 Destabilizing None N 0.174 neutral D 0.539818142 None None N
P/V 0.1903 likely_benign 0.2405 benign -0.559 Destabilizing 0.033 N 0.455 neutral None None None None N
P/W 0.5299 ambiguous 0.6022 pathogenic -0.935 Destabilizing 0.931 D 0.483 neutral None None None None N
P/Y 0.3034 likely_benign 0.3715 ambiguous -0.641 Destabilizing 0.076 N 0.598 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.