Metallosphaera rod-shaped virus 1
Average proteome isoelectric point is 6.41
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 27 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|A0A6M3VZ40|A0A6M3VZ40_9VIRU Uncharacterized protein OS=Metallosphaera rod-shaped virus 1 OX=2730618 GN=MRV1_gp23 PE=4 SV=1
MM1 pKa = 7.66 SIQYY5 pKa = 8.46 ATISSLLAKK14 pKa = 9.78 PFQRR18 pKa = 11.84 LTSAMWNTAVLTLSDD33 pKa = 3.73 IYY35 pKa = 11.1 FGGSLIDD42 pKa = 3.51 RR43 pKa = 11.84 QLFKK47 pKa = 11.16 NGSLYY52 pKa = 10.84 VPNNITAQVGNFSEE66 pKa = 4.38 EE67 pKa = 4.76 VYY69 pKa = 11.04 VEE71 pKa = 4.01 GQPVLTEE78 pKa = 3.65 QDD80 pKa = 3.8 PIYY83 pKa = 10.46 IAGFVGSAIEE93 pKa = 4.01 QIQAILNSQFQLYY106 pKa = 9.2 EE107 pKa = 4.71 AIEE110 pKa = 3.98 QMPTDD115 pKa = 4.32 VYY117 pKa = 11.46 NAIAKK122 pKa = 7.57 LTAGTVAQTQSALQQEE138 pKa = 4.55 IANVYY143 pKa = 8.23 EE144 pKa = 3.87 NLYY147 pKa = 10.22 QVVIGVDD154 pKa = 3.59 NQLKK158 pKa = 8.02 TAILPTLYY166 pKa = 10.48 LPQLIQNVYY175 pKa = 8.6 EE176 pKa = 4.23 NIYY179 pKa = 10.33 LVSAKK184 pKa = 9.58 LTDD187 pKa = 3.48 QMVTGLSRR195 pKa = 11.84 AINSVADD202 pKa = 3.67 TLLYY206 pKa = 10.24 ALSYY210 pKa = 10.44 IYY212 pKa = 10.78 LAMNSLSSTINKK224 pKa = 8.02 LTMYY228 pKa = 8.33 MSPPAIQGLQLKK240 pKa = 10.22 VSTTPSPIYY249 pKa = 10.2 SGPALQTVKK258 pKa = 10.56 IILQNLSNYY267 pKa = 8.89 IVYY270 pKa = 10.19 IGNQLYY276 pKa = 10.99 NNFPILPGDD285 pKa = 3.92 SIEE288 pKa = 4.85 FEE290 pKa = 4.72 VNNPANVYY298 pKa = 10.0 AWATGPATVYY308 pKa = 11.38 ALFEE312 pKa = 4.27 VLL314 pKa = 5.17
Molecular weight: 34.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.29
IPC2_protein 4.368
IPC_protein 4.253
Toseland 4.088
ProMoST 4.368
Dawson 4.202
Bjellqvist 4.355
Wikipedia 4.075
Rodwell 4.088
Grimsley 4.012
Solomon 4.19
Lehninger 4.151
Nozaki 4.317
DTASelect 4.444
Thurlkill 4.101
EMBOSS 4.088
Sillero 4.368
Patrickios 0.083
IPC_peptide 4.202
IPC2_peptide 4.355
IPC2.peptide.svr19 4.304
Protein with the highest isoelectric point:
>tr|A0A6M3VXW7|A0A6M3VXW7_9VIRU Uncharacterized protein OS=Metallosphaera rod-shaped virus 1 OX=2730618 GN=MRV1_gp20 PE=4 SV=1
MM1 pKa = 7.69 AKK3 pKa = 10.04 GHH5 pKa = 5.62 TPRR8 pKa = 11.84 SYY10 pKa = 9.84 SQRR13 pKa = 11.84 YY14 pKa = 8.04 GKK16 pKa = 9.56 WNAKK20 pKa = 7.96 FTAFSNPTVASTILTNVAPTAQEE43 pKa = 3.84 NFQTNVPRR51 pKa = 11.84 FTSVNEE57 pKa = 3.84 QVSAVLTQYY66 pKa = 11.31 GVTGPSRR73 pKa = 11.84 AIYY76 pKa = 9.48 QGYY79 pKa = 8.18 GLKK82 pKa = 10.09 VARR85 pKa = 11.84 ALNRR89 pKa = 11.84 IGAGPALTNMVAGLKK104 pKa = 9.92 AYY106 pKa = 9.71 YY107 pKa = 10.36 VSAFGANPQILDD119 pKa = 3.4 AVTNIILGSPNGYY132 pKa = 10.06 VSS134 pKa = 3.24
Molecular weight: 14.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.022
IPC2_protein 10.043
IPC_protein 10.394
Toseland 9.999
ProMoST 9.897
Dawson 10.306
Bjellqvist 10.058
Wikipedia 10.555
Rodwell 10.526
Grimsley 10.423
Solomon 10.335
Lehninger 10.292
Nozaki 9.97
DTASelect 10.058
Thurlkill 10.116
EMBOSS 10.438
Sillero 10.204
Patrickios 7.468
IPC_peptide 10.321
IPC2_peptide 8.902
IPC2.peptide.svr19 8.666
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
27
0
27
6317
48
1115
234.0
26.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.285 ± 0.384
0.744 ± 0.193
5.224 ± 0.381
6.411 ± 0.547
5.066 ± 0.268
4.622 ± 0.393
1.33 ± 0.22
8.944 ± 0.466
7.519 ± 0.611
9.878 ± 0.64
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.741 ± 0.165
6.095 ± 0.419
4.005 ± 0.393
4.781 ± 0.389
3.182 ± 0.339
6.142 ± 0.34
5.018 ± 0.364
6.522 ± 0.343
0.76 ± 0.115
5.731 ± 0.373
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