Palaemonetes intermedius brackish grass shrimp associated circular virus
Average proteome isoelectric point is 8.19
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|A0A0K1RL48|A0A0K1RL48_9CIRC Putative capsid protein OS=Palaemonetes intermedius brackish grass shrimp associated circular virus OX=1692257 PE=4 SV=1
MM1 pKa = 7.85 NIRR4 pKa = 11.84 PAAVKK9 pKa = 10.14 RR10 pKa = 11.84 WVATVNNPTQQEE22 pKa = 4.46 SQTLRR27 pKa = 11.84 DD28 pKa = 4.08 AIEE31 pKa = 4.24 AQTSYY36 pKa = 11.44 AVIGRR41 pKa = 11.84 EE42 pKa = 4.09 VGEE45 pKa = 4.37 SGTPHH50 pKa = 6.6 LQCFFIFNNRR60 pKa = 11.84 LRR62 pKa = 11.84 LRR64 pKa = 11.84 QVKK67 pKa = 9.48 AVPGLQRR74 pKa = 11.84 AHH76 pKa = 7.06 LEE78 pKa = 4.03 PARR81 pKa = 11.84 GTSAQAANYY90 pKa = 8.03 CKK92 pKa = 10.15 KK93 pKa = 10.76 DD94 pKa = 3.21 GDD96 pKa = 3.55 FDD98 pKa = 4.57 EE99 pKa = 5.52 YY100 pKa = 11.78 GEE102 pKa = 4.87 LPNSGPKK109 pKa = 7.81 TTIFEE114 pKa = 4.81 AFRR117 pKa = 11.84 DD118 pKa = 3.88 WYY120 pKa = 10.38 KK121 pKa = 10.82 DD122 pKa = 3.22 QPGVVTEE129 pKa = 4.22 RR130 pKa = 11.84 DD131 pKa = 3.5 ILDD134 pKa = 3.45 HH135 pKa = 6.69 HH136 pKa = 6.83 PSILRR141 pKa = 11.84 YY142 pKa = 7.61 PHH144 pKa = 6.86 FIEE147 pKa = 4.52 VCHH150 pKa = 5.76 RR151 pKa = 11.84 QYY153 pKa = 11.43 GRR155 pKa = 11.84 RR156 pKa = 11.84 PTLVEE161 pKa = 3.76 GQLRR165 pKa = 11.84 NWQLEE170 pKa = 4.24 LSNMLDD176 pKa = 3.62 EE177 pKa = 5.22 EE178 pKa = 5.02 PDD180 pKa = 3.37 DD181 pKa = 4.77 RR182 pKa = 11.84 KK183 pKa = 10.48 ICFVVDD189 pKa = 3.24 EE190 pKa = 5.05 EE191 pKa = 4.76 GNKK194 pKa = 9.51 GKK196 pKa = 10.19 SWLTAYY202 pKa = 9.03 WYY204 pKa = 10.83 SNRR207 pKa = 11.84 SDD209 pKa = 3.43 VQMLSIGKK217 pKa = 9.51 RR218 pKa = 11.84 DD219 pKa = 3.95 DD220 pKa = 3.06 LTYY223 pKa = 10.75 AIDD226 pKa = 3.34 VSKK229 pKa = 10.75 RR230 pKa = 11.84 VFVFDD235 pKa = 3.63 INRR238 pKa = 11.84 GQMEE242 pKa = 4.4 YY243 pKa = 10.24 FQYY246 pKa = 11.22 SVVEE250 pKa = 4.06 SLKK253 pKa = 10.81 NRR255 pKa = 11.84 MIMSNKK261 pKa = 8.66 YY262 pKa = 10.2 KK263 pKa = 10.47 SVTKK267 pKa = 10.45 IIPHH271 pKa = 5.99 KK272 pKa = 8.39 VHH274 pKa = 6.8 VIVFCNEE281 pKa = 3.73 EE282 pKa = 3.97 PDD284 pKa = 3.58 RR285 pKa = 11.84 TAMTRR290 pKa = 11.84 DD291 pKa = 3.32 RR292 pKa = 11.84 YY293 pKa = 8.68 QMKK296 pKa = 10.54 RR297 pKa = 11.84 ITPLL301 pKa = 3.16
Molecular weight: 35.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.523
IPC2_protein 7.834
IPC_protein 7.775
Toseland 7.6
ProMoST 8.244
Dawson 8.448
Bjellqvist 8.682
Wikipedia 8.419
Rodwell 8.478
Grimsley 7.585
Solomon 8.595
Lehninger 8.595
Nozaki 8.799
DTASelect 8.478
Thurlkill 8.536
EMBOSS 8.653
Sillero 8.814
Patrickios 4.469
IPC_peptide 8.595
IPC2_peptide 7.614
IPC2.peptide.svr19 7.745
Protein with the highest isoelectric point:
>tr|A0A0K1RL48|A0A0K1RL48_9CIRC Putative capsid protein OS=Palaemonetes intermedius brackish grass shrimp associated circular virus OX=1692257 PE=4 SV=1
MM1 pKa = 7.03 QAGLAALAEE10 pKa = 4.25 GDD12 pKa = 4.17 YY13 pKa = 10.35 IYY15 pKa = 10.74 PLAQYY20 pKa = 11.07 AGLEE24 pKa = 4.17 LLASAAARR32 pKa = 11.84 HH33 pKa = 5.49 GSNRR37 pKa = 11.84 GTYY40 pKa = 8.5 MPAEE44 pKa = 3.96 SFLRR48 pKa = 11.84 KK49 pKa = 9.17 RR50 pKa = 11.84 AAVTPDD56 pKa = 2.96 EE57 pKa = 4.78 PQTKK61 pKa = 9.49 RR62 pKa = 11.84 QRR64 pKa = 11.84 TYY66 pKa = 8.8 TYY68 pKa = 10.68 APRR71 pKa = 11.84 VLNMPAGVMTRR82 pKa = 11.84 TRR84 pKa = 11.84 RR85 pKa = 11.84 TVYY88 pKa = 10.04 KK89 pKa = 9.84 YY90 pKa = 11.07 NLGTRR95 pKa = 11.84 VGKK98 pKa = 8.88 FKK100 pKa = 11.05 CNKK103 pKa = 9.05 FSFKK107 pKa = 10.56 TGVTNNMADD116 pKa = 3.53 KK117 pKa = 10.22 AKK119 pKa = 10.61 HH120 pKa = 4.9 SFRR123 pKa = 11.84 LIQIPYY129 pKa = 10.18 SSDD132 pKa = 3.15 DD133 pKa = 3.4 SLFNTRR139 pKa = 11.84 NGRR142 pKa = 11.84 LVNVRR147 pKa = 11.84 GVRR150 pKa = 11.84 LQWVCEE156 pKa = 3.97 LKK158 pKa = 10.84 PGGSTGNIEE167 pKa = 4.2 RR168 pKa = 11.84 PLSVRR173 pKa = 11.84 WAIINPKK180 pKa = 9.74 EE181 pKa = 3.93 NDD183 pKa = 3.48 GTSTVGTANWWTSLNPTNEE202 pKa = 3.94 YY203 pKa = 9.67 ATDD206 pKa = 4.31 FVNGSGSTTPGTGTGYY222 pKa = 10.71 QDD224 pKa = 3.28 WFDD227 pKa = 4.04 LMTRR231 pKa = 11.84 GINRR235 pKa = 11.84 RR236 pKa = 11.84 KK237 pKa = 10.35 YY238 pKa = 8.67 GVLKK242 pKa = 10.14 EE243 pKa = 4.0 GHH245 pKa = 5.42 FTISPPEE252 pKa = 3.94 TSDD255 pKa = 3.13 ADD257 pKa = 3.67 SRR259 pKa = 11.84 KK260 pKa = 7.12 TWRR263 pKa = 11.84 QQKK266 pKa = 10.06 VIQTYY271 pKa = 10.71 LKK273 pKa = 10.37 INQCMKK279 pKa = 9.69 WGSNNTGGEE288 pKa = 3.86 NDD290 pKa = 3.71 YY291 pKa = 11.34 PNANLYY297 pKa = 8.01 FVWWYY302 pKa = 10.63 CDD304 pKa = 3.23 RR305 pKa = 11.84 GNMDD309 pKa = 4.3 DD310 pKa = 4.19 LQWYY314 pKa = 8.47 PSVNYY319 pKa = 10.07 VPLQTQAQVTVFFKK333 pKa = 10.02 TAKK336 pKa = 10.43 GLLL339 pKa = 3.75
Molecular weight: 38.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.85
IPC2_protein 9.268
IPC_protein 9.282
Toseland 9.648
ProMoST 9.516
Dawson 9.97
Bjellqvist 9.706
Wikipedia 10.175
Rodwell 10.175
Grimsley 10.072
Solomon 9.984
Lehninger 9.94
Nozaki 9.706
DTASelect 9.692
Thurlkill 9.78
EMBOSS 10.087
Sillero 9.882
Patrickios 4.838
IPC_peptide 9.984
IPC2_peptide 8.478
IPC2.peptide.svr19 8.117
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
640
301
339
320.0
36.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.25 ± 0.63
1.406 ± 0.172
5.313 ± 0.674
4.844 ± 1.214
3.75 ± 0.16
6.875 ± 1.275
1.719 ± 0.633
4.219 ± 0.963
5.625 ± 0.015
6.719 ± 0.274
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.5 ± 0.106
6.25 ± 0.854
5.0 ± 0.011
4.844 ± 0.318
7.813 ± 0.556
5.469 ± 0.103
7.5 ± 1.473
6.719 ± 0.622
2.344 ± 0.46
4.844 ± 0.354
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