Sewage-associated circular DNA virus-30
Average proteome isoelectric point is 7.53
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|A0A0B4UI52|A0A0B4UI52_9VIRU Capsid protein OS=Sewage-associated circular DNA virus-30 OX=1592097 PE=4 SV=1
MM1 pKa = 7.51 SNFRR5 pKa = 11.84 FHH7 pKa = 7.08 SKK9 pKa = 10.52 SIFLTFPQCDD19 pKa = 3.56 YY20 pKa = 10.7 PLKK23 pKa = 10.51 NFKK26 pKa = 10.91 DD27 pKa = 3.52 NIEE30 pKa = 4.44 AYY32 pKa = 10.55 FGDD35 pKa = 3.98 NLEE38 pKa = 4.59 KK39 pKa = 10.88 GVVSQEE45 pKa = 3.42 NHH47 pKa = 4.99 QDD49 pKa = 3.66 GNKK52 pKa = 9.34 HH53 pKa = 4.81 LHH55 pKa = 6.13 AAICLHH61 pKa = 5.15 QQVTSRR67 pKa = 11.84 DD68 pKa = 3.31 PKK70 pKa = 11.13 LFDD73 pKa = 4.76 KK74 pKa = 11.15 LVDD77 pKa = 3.81 PAKK80 pKa = 10.34 HH81 pKa = 5.81 PNIAGRR87 pKa = 11.84 FTGGMLKK94 pKa = 10.68 AFDD97 pKa = 3.88 YY98 pKa = 11.29 VMKK101 pKa = 10.37 EE102 pKa = 4.15 GNFLPLNEE110 pKa = 4.74 KK111 pKa = 10.77 SFDD114 pKa = 3.56 LKK116 pKa = 11.18 EE117 pKa = 3.8 FLKK120 pKa = 10.9 LSKK123 pKa = 10.2 EE124 pKa = 4.3 KK125 pKa = 10.7 KK126 pKa = 9.28 NSRR129 pKa = 11.84 ASLIVKK135 pKa = 9.46 EE136 pKa = 4.41 FDD138 pKa = 3.29 EE139 pKa = 5.23 LPPEE143 pKa = 5.01 DD144 pKa = 4.29 VMEE147 pKa = 4.36 NNKK150 pKa = 10.42 DD151 pKa = 3.37 FMLLHH156 pKa = 6.7 GKK158 pKa = 8.9 QMQAYY163 pKa = 8.18 VDD165 pKa = 3.31 WRR167 pKa = 11.84 EE168 pKa = 3.66 EE169 pKa = 3.78 RR170 pKa = 11.84 EE171 pKa = 4.06 RR172 pKa = 11.84 RR173 pKa = 11.84 SKK175 pKa = 10.48 FARR178 pKa = 11.84 AQAQKK183 pKa = 10.63 VFVVPAPGYY192 pKa = 9.6 FNAWNNEE199 pKa = 3.54 IASWLTTNLRR209 pKa = 11.84 QKK211 pKa = 10.21 RR212 pKa = 11.84 KK213 pKa = 9.43 HH214 pKa = 5.94 RR215 pKa = 11.84 QTQLWIQGPPGIGKK229 pKa = 8.2 TSMMMMLEE237 pKa = 4.1 EE238 pKa = 5.11 LYY240 pKa = 11.1 SLTIYY245 pKa = 9.94 HH246 pKa = 6.47 WPKK249 pKa = 10.91 DD250 pKa = 3.85 EE251 pKa = 4.51 RR252 pKa = 11.84 WWDD255 pKa = 3.64 LYY257 pKa = 11.74 GDD259 pKa = 3.9 GQYY262 pKa = 11.47 DD263 pKa = 4.15 VILLDD268 pKa = 3.62 EE269 pKa = 4.71 FRR271 pKa = 11.84 SQKK274 pKa = 10.15 MITEE278 pKa = 4.71 LNPILSGDD286 pKa = 4.16 PISLSRR292 pKa = 11.84 RR293 pKa = 11.84 GMAPIVKK300 pKa = 9.38 RR301 pKa = 11.84 DD302 pKa = 3.83 NLPVIIMSNYY312 pKa = 9.7 LPEE315 pKa = 4.34 EE316 pKa = 4.34 CFPTANEE323 pKa = 4.1 HH324 pKa = 6.66 GKK326 pKa = 10.41 LEE328 pKa = 4.25 PLLDD332 pKa = 4.64 RR333 pKa = 11.84 IKK335 pKa = 10.78 VVKK338 pKa = 10.56 CEE340 pKa = 3.81 GPIRR344 pKa = 11.84 IVEE347 pKa = 4.17 GAPPAEE353 pKa = 4.66 CSTPFLFDD361 pKa = 4.32 DD362 pKa = 4.67 QPPPPPGSQFVLTNDD377 pKa = 3.16 YY378 pKa = 11.48 SEE380 pKa = 5.47 IFPQTPPEE388 pKa = 4.28 YY389 pKa = 9.84 EE390 pKa = 4.29 TIDD393 pKa = 5.45 DD394 pKa = 5.58 DD395 pKa = 4.7 DD396 pKa = 4.45 LQPGRR401 pKa = 11.84 VCNARR406 pKa = 11.84 PQQSTYY412 pKa = 11.22 LHH414 pKa = 6.88 IFPEE418 pKa = 3.91 NRR420 pKa = 11.84 EE421 pKa = 3.77 AYY423 pKa = 9.72 ARR425 pKa = 11.84 YY426 pKa = 9.38 HH427 pKa = 6.46 GDD429 pKa = 3.35 AAVVPYY435 pKa = 9.81 TSADD439 pKa = 3.3 FDD441 pKa = 4.82 RR442 pKa = 11.84 NNDD445 pKa = 3.0 PFYY448 pKa = 10.56 FDD450 pKa = 4.06 KK451 pKa = 10.73 ISRR454 pKa = 11.84 QSRR457 pKa = 11.84 AAMLAARR464 pKa = 11.84 NII466 pKa = 3.75
Molecular weight: 53.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.754
IPC2_protein 5.703
IPC_protein 5.741
Toseland 6.122
ProMoST 6.071
Dawson 5.982
Bjellqvist 5.995
Wikipedia 5.982
Rodwell 5.957
Grimsley 6.275
Solomon 5.982
Lehninger 5.97
Nozaki 6.237
DTASelect 6.427
Thurlkill 6.427
EMBOSS 6.389
Sillero 6.338
Patrickios 4.279
IPC_peptide 5.995
IPC2_peptide 6.313
IPC2.peptide.svr19 6.325
Protein with the highest isoelectric point:
>tr|A0A0B4UI52|A0A0B4UI52_9VIRU Capsid protein OS=Sewage-associated circular DNA virus-30 OX=1592097 PE=4 SV=1
MM1 pKa = 7.97 AYY3 pKa = 9.58 PRR5 pKa = 11.84 GRR7 pKa = 11.84 RR8 pKa = 11.84 TPLKK12 pKa = 10.33 RR13 pKa = 11.84 RR14 pKa = 11.84 ATYY17 pKa = 10.66 GRR19 pKa = 11.84 GTRR22 pKa = 11.84 TFARR26 pKa = 11.84 TKK28 pKa = 10.19 FRR30 pKa = 11.84 RR31 pKa = 11.84 AYY33 pKa = 8.21 FNRR36 pKa = 11.84 RR37 pKa = 11.84 RR38 pKa = 11.84 GVGRR42 pKa = 11.84 KK43 pKa = 7.48 EE44 pKa = 4.02 KK45 pKa = 10.37 KK46 pKa = 10.08 GCDD49 pKa = 3.39 VSFATAGIIASTSTNGGIYY68 pKa = 10.02 LLNGIQEE75 pKa = 5.07 GVGSWNRR82 pKa = 11.84 IGRR85 pKa = 11.84 YY86 pKa = 6.34 MWNKK90 pKa = 10.31 SIEE93 pKa = 4.19 LDD95 pKa = 3.17 LTLRR99 pKa = 11.84 YY100 pKa = 7.76 TSSYY104 pKa = 10.13 GALDD108 pKa = 3.43 TDD110 pKa = 3.62 ITSGEE115 pKa = 4.04 WVRR118 pKa = 11.84 AVLVWDD124 pKa = 3.8 KK125 pKa = 11.02 QPNGGTIPTFDD136 pKa = 4.05 TIFGQTSQAGVEE148 pKa = 4.43 SASVMDD154 pKa = 4.1 HH155 pKa = 6.38 LRR157 pKa = 11.84 YY158 pKa = 10.85 DD159 pKa = 3.03 NMFRR163 pKa = 11.84 FKK165 pKa = 11.26 VLMDD169 pKa = 3.29 EE170 pKa = 5.3 CINPTLTNAAVSTPINPASASLVNNTYY197 pKa = 10.11 FRR199 pKa = 11.84 FHH201 pKa = 7.19 KK202 pKa = 10.24 YY203 pKa = 9.41 VKK205 pKa = 9.82 LRR207 pKa = 11.84 NMPTNFSGTANPMTTANISTGALYY231 pKa = 10.76 LILRR235 pKa = 11.84 TQSATLTEE243 pKa = 4.48 LWGHH247 pKa = 6.51
Molecular weight: 27.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.31
IPC2_protein 9.78
IPC_protein 10.496
Toseland 10.335
ProMoST 10.116
Dawson 10.54
Bjellqvist 10.277
Wikipedia 10.76
Rodwell 10.745
Grimsley 10.628
Solomon 10.584
Lehninger 10.54
Nozaki 10.321
DTASelect 10.262
Thurlkill 10.379
EMBOSS 10.745
Sillero 10.452
Patrickios 10.321
IPC_peptide 10.584
IPC2_peptide 9.224
IPC2.peptide.svr19 8.551
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
713
247
466
356.5
40.79
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.592 ± 0.585
1.122 ± 0.166
5.891 ± 1.194
5.47 ± 1.401
5.33 ± 0.466
6.171 ± 1.454
2.104 ± 0.473
5.189 ± 0.039
5.75 ± 0.905
7.994 ± 0.376
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.945 ± 0.059
5.891 ± 0.312
6.452 ± 1.493
3.787 ± 0.937
7.013 ± 1.222
5.891 ± 0.527
6.171 ± 2.746
4.628 ± 0.122
1.683 ± 0.181
3.927 ± 0.28
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