Hubei virga-like virus 18
Average proteome isoelectric point is 5.92
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 5 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|A0A1L3KJT5|A0A1L3KJT5_9VIRU Uncharacterized protein OS=Hubei virga-like virus 18 OX=1923333 PE=4 SV=1
MM1 pKa = 7.63 RR2 pKa = 11.84 LIIFVLFLFFLYY14 pKa = 10.21 IPVHH18 pKa = 6.61 SYY20 pKa = 6.78 TTNPTSLRR28 pKa = 11.84 QVCCQCRR35 pKa = 11.84 DD36 pKa = 3.18 RR37 pKa = 11.84 SLTCNFCTQYY47 pKa = 10.68 TDD49 pKa = 3.55 SHH51 pKa = 6.95 GCDD54 pKa = 3.11 LSGSQLTTWAISVSTYY70 pKa = 10.67 FEE72 pKa = 4.37 TNLIPTHH79 pKa = 6.23 TSTFASSYY87 pKa = 10.22 GYY89 pKa = 10.95 LYY91 pKa = 10.37 FLKK94 pKa = 10.62 DD95 pKa = 3.59 SIVTSFAAAAPSCSRR110 pKa = 11.84 HH111 pKa = 5.45 TNTAQYY117 pKa = 10.81 LYY119 pKa = 10.64 GDD121 pKa = 5.24 SILKK125 pKa = 10.58 DD126 pKa = 3.89 YY127 pKa = 10.63 DD128 pKa = 3.71 CSSATVGSSCGVGRR142 pKa = 11.84 YY143 pKa = 8.74 CSSAITTTSGDD154 pKa = 3.0 THH156 pKa = 7.19 YY157 pKa = 11.09 CFSQYY162 pKa = 11.39 AKK164 pKa = 10.32 LPSIEE169 pKa = 4.26 WYY171 pKa = 10.22 DD172 pKa = 3.13 INYY175 pKa = 9.89 YY176 pKa = 8.78 YY177 pKa = 11.22 NKK179 pKa = 9.82 LASPTGQCVEE189 pKa = 4.09 ANYY192 pKa = 10.05 PSLLSAMKK200 pKa = 9.67 EE201 pKa = 4.01 LSSAPASSVTVNGYY215 pKa = 10.75 DD216 pKa = 3.61 DD217 pKa = 3.95 TSMQISVRR225 pKa = 11.84 STDD228 pKa = 3.5 YY229 pKa = 11.53 LLNTYY234 pKa = 10.74 RR235 pKa = 11.84 MLEE238 pKa = 3.99 RR239 pKa = 11.84 GLPFAKK245 pKa = 9.04 RR246 pKa = 11.84 TYY248 pKa = 10.96 QNIEE252 pKa = 4.27 TYY254 pKa = 9.39 CTDD257 pKa = 3.55 DD258 pKa = 3.5 PVVTSRR264 pKa = 11.84 IFSSADD270 pKa = 3.22 QMYY273 pKa = 8.2 TWYY276 pKa = 11.09 LNVLVIRR283 pKa = 11.84 RR284 pKa = 11.84 GPCSLYY290 pKa = 10.55 VPYY293 pKa = 10.79 SEE295 pKa = 5.65 AQDD298 pKa = 3.19 ICADD302 pKa = 3.9 DD303 pKa = 5.43 LLISDD308 pKa = 4.54 YY309 pKa = 10.47 TASCPDD315 pKa = 3.18 SFRR318 pKa = 11.84 PRR320 pKa = 11.84 QFSPNRR326 pKa = 11.84 WLDD329 pKa = 3.53 YY330 pKa = 10.99 NITVPNPNSTCDD342 pKa = 3.09 KK343 pKa = 9.48 MKK345 pKa = 10.67 EE346 pKa = 3.92 LFEE349 pKa = 5.4 CGVKK353 pKa = 10.37 DD354 pKa = 3.83 WIDD357 pKa = 3.36 YY358 pKa = 7.9 FANLTAGGGSGGSANYY374 pKa = 9.54 EE375 pKa = 3.61 EE376 pKa = 5.03 HH377 pKa = 7.36 ARR379 pKa = 11.84 LTDD382 pKa = 3.67 EE383 pKa = 4.25 YY384 pKa = 11.27 AQARR388 pKa = 11.84 QFGWFSWISSVFEE401 pKa = 4.4 PGIKK405 pKa = 10.27 LIFDD409 pKa = 3.82 IFGSNFEE416 pKa = 4.85 DD417 pKa = 4.17 YY418 pKa = 11.19 VVTFFEE424 pKa = 4.95 KK425 pKa = 10.43 LLEE428 pKa = 4.46 YY429 pKa = 10.19 ILQIVFEE436 pKa = 4.81 LFNSIVALFKK446 pKa = 10.7 KK447 pKa = 10.0 SQQFIDD453 pKa = 3.65 KK454 pKa = 9.91 LVTFITRR461 pKa = 11.84 ILDD464 pKa = 3.39 VLFSFIAFLLKK475 pKa = 10.73 ALIGVVLKK483 pKa = 10.7 IEE485 pKa = 3.78 QHH487 pKa = 5.59 YY488 pKa = 11.14 LLFEE492 pKa = 4.16 YY493 pKa = 10.83 VLLFLLVDD501 pKa = 3.88 YY502 pKa = 10.81 YY503 pKa = 11.34 LINNNIFSLLVVLLVMVVVGIDD525 pKa = 3.18 RR526 pKa = 11.84 RR527 pKa = 11.84 SPSILLAFHH536 pKa = 6.27 SLEE539 pKa = 3.91 YY540 pKa = 10.56 AYY542 pKa = 11.36 VNLSGYY548 pKa = 10.37 DD549 pKa = 3.73 PSSLTWDD556 pKa = 3.48 YY557 pKa = 11.66 SLTYY561 pKa = 10.22 HH562 pKa = 6.61 SYY564 pKa = 11.11 SRR566 pKa = 11.84 NKK568 pKa = 8.85 TYY570 pKa = 10.77 NISFPPLPEE579 pKa = 5.5 LPDD582 pKa = 3.34 VPLYY586 pKa = 9.01 NTSTQVNHH594 pKa = 7.01 TYY596 pKa = 10.51 PLYY599 pKa = 10.17 EE600 pKa = 4.43 IKK602 pKa = 10.71 NHH604 pKa = 5.75 TVDD607 pKa = 3.63 CDD609 pKa = 3.75 SYY611 pKa = 11.23 PLYY614 pKa = 9.84 NTSSYY619 pKa = 10.65 FIHH622 pKa = 6.4 QAA624 pKa = 2.95
Molecular weight: 71.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.098
IPC2_protein 4.952
IPC_protein 4.927
Toseland 4.863
ProMoST 5.105
Dawson 4.952
Bjellqvist 5.08
Wikipedia 4.851
Rodwell 4.838
Grimsley 4.787
Solomon 4.952
Lehninger 4.914
Nozaki 5.08
DTASelect 5.283
Thurlkill 4.889
EMBOSS 4.902
Sillero 5.13
Patrickios 0.261
IPC_peptide 4.952
IPC2_peptide 5.13
IPC2.peptide.svr19 4.95
Protein with the highest isoelectric point:
>tr|A0A1L3KJZ2|A0A1L3KJZ2_9VIRU Uncharacterized protein OS=Hubei virga-like virus 18 OX=1923333 PE=4 SV=1
MM1 pKa = 7.67 PNIPASILYY10 pKa = 10.27 DD11 pKa = 3.41 FVVCSLKK18 pKa = 9.39 TQVDD22 pKa = 3.1 IAKK25 pKa = 9.9 RR26 pKa = 11.84 VRR28 pKa = 11.84 DD29 pKa = 3.96 IQNADD34 pKa = 3.86 YY35 pKa = 11.1 ILFDD39 pKa = 3.78 PSFRR43 pKa = 11.84 RR44 pKa = 11.84 THH46 pKa = 7.43 RR47 pKa = 11.84 IRR49 pKa = 11.84 IGDD52 pKa = 3.48 YY53 pKa = 9.89 RR54 pKa = 11.84 VEE56 pKa = 3.8 VDD58 pKa = 3.03 AMGRR62 pKa = 11.84 KK63 pKa = 8.98 AVTCAAAKK71 pKa = 10.03 EE72 pKa = 4.3 VFDD75 pKa = 5.14 TDD77 pKa = 5.17 DD78 pKa = 2.95 YY79 pKa = 9.14 WQIVRR84 pKa = 11.84 EE85 pKa = 4.25 FDD87 pKa = 3.44 CDD89 pKa = 4.82 DD90 pKa = 4.69 IILHH94 pKa = 5.67 HH95 pKa = 6.95 HH96 pKa = 6.21 CVALRR101 pKa = 11.84 AKK103 pKa = 9.71 PVVKK107 pKa = 10.38 SRR109 pKa = 11.84 SKK111 pKa = 10.13 LTLDD115 pKa = 3.67 IPPPTHH121 pKa = 6.28 HH122 pKa = 7.04 HH123 pKa = 6.41 PASLSDD129 pKa = 3.16 ATTPPSSPP137 pKa = 3.3
Molecular weight: 15.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.579
IPC2_protein 6.478
IPC_protein 6.737
Toseland 6.781
ProMoST 7.263
Dawson 7.22
Bjellqvist 7.044
Wikipedia 7.19
Rodwell 7.205
Grimsley 6.898
Solomon 7.278
Lehninger 7.293
Nozaki 7.41
DTASelect 7.497
Thurlkill 7.541
EMBOSS 7.585
Sillero 7.629
Patrickios 4.342
IPC_peptide 7.278
IPC2_peptide 7.234
IPC2.peptide.svr19 7.073
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
5
0
5
3620
137
2424
724.0
82.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.022 ± 0.576
2.127 ± 0.27
6.713 ± 0.742
3.536 ± 0.342
5.497 ± 1.029
4.116 ± 0.381
2.762 ± 0.449
7.21 ± 0.374
4.53 ± 0.747
9.586 ± 0.634
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.602 ± 0.147
5.359 ± 0.556
4.834 ± 0.41
2.901 ± 0.222
5.138 ± 0.844
8.729 ± 1.019
6.547 ± 0.492
6.602 ± 0.501
1.022 ± 0.084
5.166 ± 0.877
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