Hubei astro-like virus
Average proteome isoelectric point is 7.65
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 4 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A1L3KNZ3|A0A1L3KNZ3_9VIRU Capsid protein OS=Hubei astro-like virus OX=1922837 PE=4 SV=1
MM1 pKa = 7.49 ANVGGTEE8 pKa = 3.76 ARR10 pKa = 11.84 RR11 pKa = 11.84 EE12 pKa = 3.93 PGGNGWVNIYY22 pKa = 10.65 KK23 pKa = 10.43 KK24 pKa = 10.53 LKK26 pKa = 10.06 KK27 pKa = 10.02 ALKK30 pKa = 10.37 DD31 pKa = 3.48 PSSNQAVNLLSDD43 pKa = 4.35 LVSGIEE49 pKa = 3.92 QSLTAITRR57 pKa = 11.84 EE58 pKa = 4.16 TLMSTALSVLRR69 pKa = 11.84 GKK71 pKa = 9.88 LLNMVLTWIFFTIWVAFPYY90 pKa = 10.07 VPRR93 pKa = 11.84 VEE95 pKa = 4.79 IDD97 pKa = 3.19 LLLNYY102 pKa = 9.83 DD103 pKa = 3.89 LHH105 pKa = 7.41 CFQLVEE111 pKa = 4.04 NLAVVEE117 pKa = 4.08 LVFRR121 pKa = 11.84 AWFWYY126 pKa = 9.69 KK127 pKa = 10.55 LAFTFYY133 pKa = 10.1 SLVYY137 pKa = 9.93 FVTDD141 pKa = 3.51 CLRR144 pKa = 11.84 AYY146 pKa = 8.69 WRR148 pKa = 11.84 YY149 pKa = 8.9 QSLRR153 pKa = 11.84 EE154 pKa = 4.06 LVWQVRR160 pKa = 11.84 WTLMSCSNDD169 pKa = 2.9 EE170 pKa = 5.6 RR171 pKa = 11.84 LDD173 pKa = 3.48 DD174 pKa = 3.9 WEE176 pKa = 5.07 GMFDD180 pKa = 4.71 LICSIFSPLCACAGTSAVNQWLTSYY205 pKa = 10.24 TFGKK209 pKa = 10.43 KK210 pKa = 9.91 SFFATRR216 pKa = 11.84 GASNFVQGYY225 pKa = 8.29 IGRR228 pKa = 11.84 NLGEE232 pKa = 4.17 TVYY235 pKa = 10.77 NLCVPRR241 pKa = 11.84 AFQKK245 pKa = 10.54 SDD247 pKa = 2.84 CHH249 pKa = 6.21 TWRR252 pKa = 11.84 CWVRR256 pKa = 11.84 PYY258 pKa = 10.64 PGARR262 pKa = 11.84 LLQHH266 pKa = 6.55 CNHH269 pKa = 6.35 RR270 pKa = 11.84 MVLAEE275 pKa = 3.98 QGVDD279 pKa = 2.98 AADD282 pKa = 3.9 FMSPGMFLLVPLMFVGWCVRR302 pKa = 11.84 RR303 pKa = 11.84 VFKK306 pKa = 10.16 GTEE309 pKa = 3.83 SRR311 pKa = 11.84 QGLPSLTRR319 pKa = 11.84 YY320 pKa = 10.22 DD321 pKa = 3.83 CLTPLRR327 pKa = 11.84 GPTPEE332 pKa = 4.7 SIFPGSPRR340 pKa = 11.84 IGAVTKK346 pKa = 10.68 AADD349 pKa = 3.03 ATAAVLHH356 pKa = 6.68 RR357 pKa = 11.84 GTRR360 pKa = 11.84 VATCFFVGNTIVTCKK375 pKa = 9.98 HH376 pKa = 5.99 AYY378 pKa = 9.75 EE379 pKa = 4.51 PDD381 pKa = 3.2 EE382 pKa = 4.55 EE383 pKa = 4.73 GFHH386 pKa = 6.65 FSFRR390 pKa = 11.84 GVDD393 pKa = 3.32 WTLKK397 pKa = 10.49 SPVAKK402 pKa = 10.26 FFPASVGCEE411 pKa = 3.94 EE412 pKa = 4.23 IVVVSMPKK420 pKa = 10.49 DD421 pKa = 3.53 LVSGLLNFGAMRR433 pKa = 11.84 FKK435 pKa = 10.23 TRR437 pKa = 11.84 KK438 pKa = 9.73 LVDD441 pKa = 3.24 KK442 pKa = 9.79 TAGGSIGYY450 pKa = 8.74 SASNMYY456 pKa = 10.09 HH457 pKa = 7.04 LSFATGTDD465 pKa = 3.02 IDD467 pKa = 4.37 PDD469 pKa = 3.76 GTHH472 pKa = 6.94 NISSSPGSSGSPVFDD487 pKa = 4.29 CNGIAVGVHH496 pKa = 5.11 NAGGAVSNFFLPFSDD511 pKa = 4.55 DD512 pKa = 3.65 CIGYY516 pKa = 8.02 MRR518 pKa = 11.84 TTAPVDD524 pKa = 3.27 GSVVVTAIHH533 pKa = 6.31 GGWDD537 pKa = 3.2 ATKK540 pKa = 8.72 PTDD543 pKa = 3.03 KK544 pKa = 10.17 GTPVHH549 pKa = 6.61 VLDD552 pKa = 5.22 NVNTNLGSSSVGKK565 pKa = 9.86 NDD567 pKa = 3.0 AYY569 pKa = 9.69 TRR571 pKa = 11.84 CEE573 pKa = 4.0 QFVSWATNSTNQQAWDD589 pKa = 3.67 DD590 pKa = 3.8 EE591 pKa = 4.8 RR592 pKa = 11.84 NPRR595 pKa = 11.84 RR596 pKa = 11.84 PKK598 pKa = 10.44 AVPGTCASRR607 pKa = 11.84 NAPVVSSVVTTVANNHH623 pKa = 6.05 SGCNTVDD630 pKa = 3.85 ADD632 pKa = 4.1 HH633 pKa = 7.19 SDD635 pKa = 3.15 IFDD638 pKa = 3.5 ARR640 pKa = 11.84 VAQSIVSFYY649 pKa = 11.14 KK650 pKa = 10.34 EE651 pKa = 4.0 YY652 pKa = 10.53 TGPTLAAKK660 pKa = 10.24 LDD662 pKa = 4.8 AILHH666 pKa = 5.59 SVLTDD671 pKa = 3.38 HH672 pKa = 7.28 FDD674 pKa = 3.46 SDD676 pKa = 4.06 MVDD679 pKa = 3.53 KK680 pKa = 11.25 LRR682 pKa = 11.84 VAYY685 pKa = 9.39 PGLNDD690 pKa = 3.47 DD691 pKa = 4.91 QIWARR696 pKa = 11.84 ISKK699 pKa = 10.15 RR700 pKa = 11.84 CADD703 pKa = 3.75 PGAIVVGSHH712 pKa = 5.27 SQATAVVAALVEE724 pKa = 4.48 GARR727 pKa = 11.84 TIYY730 pKa = 9.96 PDD732 pKa = 3.27 EE733 pKa = 4.39 WSDD736 pKa = 3.67 EE737 pKa = 4.15 YY738 pKa = 11.35 LGSWLHH744 pKa = 5.91 QRR746 pKa = 11.84 YY747 pKa = 7.92 PSCYY751 pKa = 7.75 RR752 pKa = 11.84 PANIPHH758 pKa = 6.11 SVSDD762 pKa = 3.74 QDD764 pKa = 4.4 NQPACPNN771 pKa = 3.5
Molecular weight: 85.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.134
IPC2_protein 6.198
IPC_protein 6.262
Toseland 6.402
ProMoST 6.707
Dawson 6.664
Bjellqvist 6.678
Wikipedia 6.678
Rodwell 6.664
Grimsley 6.504
Solomon 6.664
Lehninger 6.664
Nozaki 6.985
DTASelect 7.088
Thurlkill 7.117
EMBOSS 7.088
Sillero 7.073
Patrickios 3.834
IPC_peptide 6.678
IPC2_peptide 6.927
IPC2.peptide.svr19 6.842
Protein with the highest isoelectric point:
>tr|A0A1L3KNT2|A0A1L3KNT2_9VIRU RNA-dependent RNA polymerase OS=Hubei astro-like virus OX=1922837 PE=4 SV=1
MM1 pKa = 7.8 RR2 pKa = 11.84 RR3 pKa = 11.84 LLCYY7 pKa = 9.23 TVALVLPLAFSLAILSSRR25 pKa = 11.84 VSTRR29 pKa = 11.84 MNRR32 pKa = 11.84 TKK34 pKa = 10.38 RR35 pKa = 11.84 VSISLFAEE43 pKa = 4.71 WIGLLSHH50 pKa = 7.02 LWLSSFPLLLGVRR63 pKa = 11.84 KK64 pKa = 9.92 SLWFLCQKK72 pKa = 7.61 TWCLVCSILVPCVLRR87 pKa = 11.84 PGSWLIKK94 pKa = 9.87 RR95 pKa = 11.84 LVGQSVILLLTCTILVLLQEE115 pKa = 5.16 PILTQMALITSLRR128 pKa = 11.84 LPEE131 pKa = 4.12 AVEE134 pKa = 4.1 VLSSIVTGLPSVYY147 pKa = 10.32 IMLAVRR153 pKa = 11.84 SATSSYY159 pKa = 10.95 PLVTTVLVTCVLLHH173 pKa = 6.21 QLTDD177 pKa = 3.07 QWLLPLFMVVGMPLSQLTKK196 pKa = 10.1 VLQYY200 pKa = 9.39 TYY202 pKa = 10.26 WIMLIPIWGLHH213 pKa = 4.45 LWGRR217 pKa = 11.84 MMPTPDD223 pKa = 4.25 ASSLYY228 pKa = 9.22 PGPLIALTNKK238 pKa = 10.28 LGTTSVIQEE247 pKa = 4.03 GQRR250 pKa = 11.84 LYY252 pKa = 11.11 LEE254 pKa = 4.43 PVQVEE259 pKa = 4.23 MLLSYY264 pKa = 10.36 PVLLLLWLITTLAVTLSMLTIRR286 pKa = 11.84 TSLMRR291 pKa = 11.84 VLHH294 pKa = 6.32 RR295 pKa = 11.84 ALSPFTKK302 pKa = 10.55 NILVQPWLLSWTLFCTACSQITLIVTWSTSSAWLILGSMMTKK344 pKa = 10.55 FGQGYY349 pKa = 9.31 QSAALTLVRR358 pKa = 11.84 LWWDD362 pKa = 3.57 LTRR365 pKa = 11.84 KK366 pKa = 8.62 PRR368 pKa = 11.84 LWLQRR373 pKa = 11.84 WWKK376 pKa = 10.56 GPGPFILMNGQTSTLGLGYY395 pKa = 9.31 TKK397 pKa = 9.63 GTQVAIVPRR406 pKa = 11.84 TSHH409 pKa = 5.7 TALAIKK415 pKa = 7.16 TTNQPAQTRR424 pKa = 11.84 PSRR427 pKa = 11.84 HH428 pKa = 5.14 GFRR431 pKa = 11.84 PVKK434 pKa = 9.83 FVSGGSTT441 pKa = 2.89
Molecular weight: 49.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.809
IPC_protein 10.54
Toseland 10.555
ProMoST 10.262
Dawson 10.701
Bjellqvist 10.423
Wikipedia 10.906
Rodwell 10.95
Grimsley 10.76
Solomon 10.76
Lehninger 10.73
Nozaki 10.57
DTASelect 10.409
Thurlkill 10.57
EMBOSS 10.95
Sillero 10.628
Patrickios 10.628
IPC_peptide 10.774
IPC2_peptide 9.648
IPC2.peptide.svr19 8.379
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
4
0
4
2502
441
771
625.5
69.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.114 ± 0.778
1.918 ± 0.499
4.756 ± 0.823
3.597 ± 0.557
3.917 ± 0.397
6.875 ± 0.562
2.278 ± 0.362
4.836 ± 0.463
4.117 ± 0.711
9.592 ± 1.963
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.478 ± 0.272
3.597 ± 0.549
5.516 ± 0.381
3.637 ± 0.368
5.915 ± 0.567
7.874 ± 0.872
7.394 ± 0.96
7.634 ± 0.717
2.598 ± 0.483
3.357 ± 0.531
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here