Xiburema virus
Average proteome isoelectric point is 6.64
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 7 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|A0A059U1X5|A0A059U1X5_9RHAB RNA-directed RNA polymerase L OS=Xiburema virus OX=1272959 PE=3 SV=1
MM1 pKa = 8.0 DD2 pKa = 5.37 PANLVRR8 pKa = 11.84 FGSKK12 pKa = 10.09 GRR14 pKa = 11.84 FPNMKK19 pKa = 9.99 LAIEE23 pKa = 4.47 DD24 pKa = 3.57 MLMTEE29 pKa = 4.51 SALEE33 pKa = 4.19 AEE35 pKa = 4.89 SNPINNQPAPLLTSFLAEE53 pKa = 3.55 VDD55 pKa = 3.96 GQNLDD60 pKa = 3.44 AAAEE64 pKa = 4.11 EE65 pKa = 4.35 DD66 pKa = 3.45 WGEE69 pKa = 4.08 KK70 pKa = 9.01 VAQEE74 pKa = 4.25 VFQGDD79 pKa = 3.6 WDD81 pKa = 4.06 MEE83 pKa = 4.66 DD84 pKa = 3.6 GPKK87 pKa = 9.14 FTFLLNYY94 pKa = 9.53 LPPDD98 pKa = 3.33 LRR100 pKa = 11.84 DD101 pKa = 3.44 QVEE104 pKa = 4.32 SSVLNLLDD112 pKa = 4.26 WINTSSRR119 pKa = 11.84 VGLYY123 pKa = 8.04 MRR125 pKa = 11.84 RR126 pKa = 11.84 TEE128 pKa = 3.91 SSVEE132 pKa = 3.7 IKK134 pKa = 10.54 YY135 pKa = 8.68 EE136 pKa = 4.1 KK137 pKa = 9.91 PDD139 pKa = 3.65 EE140 pKa = 4.65 KK141 pKa = 10.83 DD142 pKa = 3.14 PPLAPVQIPEE152 pKa = 4.31 PVPSSSAQKK161 pKa = 10.84 LNLNKK166 pKa = 7.78 EE167 pKa = 4.62 TPVKK171 pKa = 10.56 KK172 pKa = 9.88 PIKK175 pKa = 9.84 LAPTFNEE182 pKa = 4.02 EE183 pKa = 3.85 RR184 pKa = 11.84 CISLGEE190 pKa = 4.27 GKK192 pKa = 10.28 SGEE195 pKa = 4.16 ALYY198 pKa = 11.24 LNLKK202 pKa = 9.99 HH203 pKa = 6.22 GVKK206 pKa = 10.22 FPKK209 pKa = 9.55 RR210 pKa = 11.84 TGSGHH215 pKa = 6.75 LKK217 pKa = 10.59 VSLEE221 pKa = 4.1 TPGIKK226 pKa = 10.38 DD227 pKa = 3.63 ADD229 pKa = 3.36 IEE231 pKa = 4.39 KK232 pKa = 10.44 YY233 pKa = 10.41 KK234 pKa = 10.84 NYY236 pKa = 9.3 PLKK239 pKa = 10.86 EE240 pKa = 4.15 GLHH243 pKa = 6.19 KK244 pKa = 10.49 LLKK247 pKa = 10.36 RR248 pKa = 11.84 AGIWKK253 pKa = 9.76 ALVGVADD260 pKa = 3.82 VEE262 pKa = 4.48 KK263 pKa = 10.37 PIWPDD268 pKa = 2.85 LRR270 pKa = 11.84 YY271 pKa = 10.2
Molecular weight: 30.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.203
IPC2_protein 5.232
IPC_protein 5.143
Toseland 5.067
ProMoST 5.258
Dawson 5.105
Bjellqvist 5.245
Wikipedia 4.965
Rodwell 5.029
Grimsley 4.991
Solomon 5.105
Lehninger 5.067
Nozaki 5.219
DTASelect 5.359
Thurlkill 5.054
EMBOSS 5.003
Sillero 5.296
Patrickios 4.469
IPC_peptide 5.118
IPC2_peptide 5.296
IPC2.peptide.svr19 5.322
Protein with the highest isoelectric point:
>tr|A0A059TZZ5|A0A059TZZ5_9RHAB Nucleocapsid protein OS=Xiburema virus OX=1272959 PE=4 SV=1
MM1 pKa = 7.32 EE2 pKa = 5.83 RR3 pKa = 11.84 GIGFNPSQAIDD14 pKa = 4.42 GIKK17 pKa = 10.46 GALNNLGNSISSFFNDD33 pKa = 3.25 IGIKK37 pKa = 9.97 LNYY40 pKa = 7.81 WGKK43 pKa = 10.11 IFLIIIGVILGLIIIPRR60 pKa = 11.84 LISNVCTIISGLSKK74 pKa = 10.4 CLRR77 pKa = 11.84 WLWRR81 pKa = 11.84 MVSACRR87 pKa = 11.84 LRR89 pKa = 11.84 CPRR92 pKa = 11.84 LCCKK96 pKa = 10.07 FRR98 pKa = 11.84 RR99 pKa = 11.84 GDD101 pKa = 3.27 NN102 pKa = 3.38
Molecular weight: 11.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.269
IPC2_protein 9.224
IPC_protein 9.37
Toseland 10.292
ProMoST 9.853
Dawson 10.394
Bjellqvist 10.101
Wikipedia 10.511
Rodwell 10.774
Grimsley 10.409
Solomon 10.467
Lehninger 10.452
Nozaki 10.423
DTASelect 10.028
Thurlkill 10.292
EMBOSS 10.672
Sillero 10.35
Patrickios 10.599
IPC_peptide 10.467
IPC2_peptide 9.56
IPC2.peptide.svr19 8.088
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
7
0
7
3865
65
2100
552.1
63.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.088 ± 0.515
1.785 ± 0.309
5.201 ± 0.398
6.442 ± 0.639
3.752 ± 0.359
6.261 ± 0.236
2.251 ± 0.396
7.995 ± 0.677
6.779 ± 0.307
9.832 ± 0.698
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.389 ± 0.347
5.408 ± 0.351
5.123 ± 0.752
3.596 ± 0.295
5.045 ± 0.308
7.4 ± 0.601
5.252 ± 0.397
5.019 ± 0.63
1.785 ± 0.183
3.596 ± 0.532
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