Cyclovirus Equ1
Average proteome isoelectric point is 8.92
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 2 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|A0A0H4AQY4|A0A0H4AQY4_9CIRC Cap protein OS=Cyclovirus Equ1 OX=1673638 PE=4 SV=1
MM1 pKa = 7.14 AQKK4 pKa = 10.5 KK5 pKa = 8.79 GWCFTYY11 pKa = 10.94 NNYY14 pKa = 10.43 DD15 pKa = 3.63 EE16 pKa = 4.34 QTLNGIFNRR25 pKa = 11.84 CEE27 pKa = 4.44 DD28 pKa = 3.15 ICKK31 pKa = 10.24 FIVVGKK37 pKa = 7.23 EE38 pKa = 3.58 VCPTTGTKK46 pKa = 9.95 HH47 pKa = 5.17 LQGYY51 pKa = 8.83 CLFNEE56 pKa = 4.84 RR57 pKa = 11.84 KK58 pKa = 9.53 RR59 pKa = 11.84 FASVKK64 pKa = 9.34 EE65 pKa = 4.03 AIGGKK70 pKa = 7.46 SHH72 pKa = 7.34 IEE74 pKa = 3.76 PAKK77 pKa = 10.59 GSPQQNYY84 pKa = 10.28 DD85 pKa = 3.36 YY86 pKa = 9.17 CTKK89 pKa = 10.79 SGDD92 pKa = 3.52 YY93 pKa = 7.22 EE94 pKa = 4.42 TRR96 pKa = 11.84 GTLPKK101 pKa = 10.45 GKK103 pKa = 10.39 YY104 pKa = 6.88 STLYY108 pKa = 8.96 MVCEE112 pKa = 4.16 EE113 pKa = 4.83 LKK115 pKa = 10.91 SGTPLRR121 pKa = 11.84 TIALNEE127 pKa = 3.79 PEE129 pKa = 4.46 TFVRR133 pKa = 11.84 HH134 pKa = 5.14 HH135 pKa = 7.13 RR136 pKa = 11.84 GLQRR140 pKa = 11.84 FTEE143 pKa = 4.12 ILGEE147 pKa = 4.15 STLRR151 pKa = 11.84 DD152 pKa = 3.24 WKK154 pKa = 9.99 TEE156 pKa = 3.87 VIVYY160 pKa = 10.04 IGEE163 pKa = 4.26 TGTGKK168 pKa = 10.0 SRR170 pKa = 11.84 KK171 pKa = 9.12 CAEE174 pKa = 4.41 LCGSTPTYY182 pKa = 9.94 YY183 pKa = 10.58 KK184 pKa = 10.51 PRR186 pKa = 11.84 GKK188 pKa = 8.93 WWDD191 pKa = 3.72 GYY193 pKa = 8.98 TGQPNVIIDD202 pKa = 4.79 DD203 pKa = 4.42 FYY205 pKa = 11.73 GWIKK209 pKa = 10.7 YY210 pKa = 10.25 DD211 pKa = 3.43 EE212 pKa = 4.66 LLRR215 pKa = 11.84 ITDD218 pKa = 4.48 RR219 pKa = 11.84 YY220 pKa = 7.5 PHH222 pKa = 6.44 RR223 pKa = 11.84 VPVKK227 pKa = 10.29 FGYY230 pKa = 8.96 QQFLAKK236 pKa = 9.85 TIYY239 pKa = 8.79 ITSNKK244 pKa = 8.51 PMKK247 pKa = 9.66 EE248 pKa = 3.46 WYY250 pKa = 9.05 TFDD253 pKa = 3.12 ISALEE258 pKa = 3.76 RR259 pKa = 11.84 RR260 pKa = 11.84 ITNVTLFKK268 pKa = 10.72 KK269 pKa = 10.83 LKK271 pKa = 9.92
Molecular weight: 31.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.547
IPC2_protein 8.463
IPC_protein 8.331
Toseland 8.741
ProMoST 8.887
Dawson 9.18
Bjellqvist 9.165
Wikipedia 9.311
Rodwell 9.311
Grimsley 9.107
Solomon 9.253
Lehninger 9.209
Nozaki 9.282
DTASelect 9.019
Thurlkill 9.107
EMBOSS 9.311
Sillero 9.311
Patrickios 4.228
IPC_peptide 9.238
IPC2_peptide 7.98
IPC2.peptide.svr19 7.774
Protein with the highest isoelectric point:
>tr|A0A0H4AQY4|A0A0H4AQY4_9CIRC Cap protein OS=Cyclovirus Equ1 OX=1673638 PE=4 SV=1
MM1 pKa = 7.63 AFRR4 pKa = 11.84 RR5 pKa = 11.84 RR6 pKa = 11.84 RR7 pKa = 11.84 TYY9 pKa = 10.3 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 LPRR15 pKa = 11.84 RR16 pKa = 11.84 PRR18 pKa = 11.84 YY19 pKa = 10.19 VITKK23 pKa = 9.11 RR24 pKa = 11.84 FRR26 pKa = 11.84 PRR28 pKa = 11.84 YY29 pKa = 7.59 QRR31 pKa = 11.84 QRR33 pKa = 11.84 YY34 pKa = 6.14 RR35 pKa = 11.84 TRR37 pKa = 11.84 KK38 pKa = 8.69 QLNAGDD44 pKa = 3.98 KK45 pKa = 9.97 YY46 pKa = 8.44 FTRR49 pKa = 11.84 MHH51 pKa = 6.48 YY52 pKa = 10.37 SSEE55 pKa = 3.7 LRR57 pKa = 11.84 IVANDD62 pKa = 3.36 PSTYY66 pKa = 9.54 SRR68 pKa = 11.84 QMRR71 pKa = 11.84 IYY73 pKa = 9.62 MSWFSNFIDD82 pKa = 5.5 FNQNWSQYY90 pKa = 8.22 KK91 pKa = 6.82 VHH93 pKa = 6.83 KK94 pKa = 9.94 IVMKK98 pKa = 7.2 FTPMFNNTQVNDD110 pKa = 3.52 AVGNYY115 pKa = 9.03 AVAVMNTGLGFGGTDD130 pKa = 3.44 EE131 pKa = 4.39 NSSTIIEE138 pKa = 4.47 EE139 pKa = 3.8 NRR141 pKa = 11.84 MSYY144 pKa = 9.43 EE145 pKa = 3.7 QLVAIPSTKK154 pKa = 9.22 IRR156 pKa = 11.84 KK157 pKa = 6.38 ATKK160 pKa = 10.06 AVTLVFKK167 pKa = 10.4 PKK169 pKa = 9.82 IANTTGVVLGEE180 pKa = 3.9 SSYY183 pKa = 10.2 VHH185 pKa = 6.35 NNNLIYY191 pKa = 10.48 HH192 pKa = 6.48 PWISTLRR199 pKa = 11.84 ASTNANKK206 pKa = 9.6 VPQLYY211 pKa = 9.75 GAYY214 pKa = 9.52 FAHH217 pKa = 6.74 QGTANEE223 pKa = 4.49 AVPQEE228 pKa = 4.12 INYY231 pKa = 8.64 MVDD234 pKa = 2.51 VFAYY238 pKa = 8.67 VTFKK242 pKa = 10.87 GYY244 pKa = 10.56 RR245 pKa = 11.84 LPVSSKK251 pKa = 10.29 QKK253 pKa = 9.79 IRR255 pKa = 11.84 QLNPVPEE262 pKa = 4.94 PDD264 pKa = 3.41 MTDD267 pKa = 2.82 MM268 pKa = 5.7
Molecular weight: 31.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.289
IPC2_protein 9.999
IPC_protein 10.643
Toseland 10.394
ProMoST 10.175
Dawson 10.599
Bjellqvist 10.335
Wikipedia 10.818
Rodwell 10.847
Grimsley 10.687
Solomon 10.643
Lehninger 10.599
Nozaki 10.35
DTASelect 10.335
Thurlkill 10.438
EMBOSS 10.804
Sillero 10.511
Patrickios 10.423
IPC_peptide 10.643
IPC2_peptide 9.18
IPC2.peptide.svr19 8.427
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
2
0
2
539
268
271
269.5
31.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.638 ± 1.215
1.67 ± 1.19
3.525 ± 0.385
5.195 ± 1.308
4.638 ± 0.151
6.308 ± 1.57
1.855 ± 0.007
5.751 ± 0.376
7.607 ± 1.432
5.566 ± 0.775
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.597 ± 1.074
5.751 ± 1.485
4.824 ± 0.285
4.082 ± 0.548
7.792 ± 1.36
5.195 ± 0.818
8.534 ± 0.763
6.122 ± 1.221
1.67 ± 0.392
6.679 ± 0.027
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