Clostridium phage slur17
Average proteome isoelectric point is 6.25
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 51 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|A0A1J1JB41|A0A1J1JB41_9CAUD Uncharacterized protein OS=Clostridium phage slur17 OX=1720506 PE=4 SV=1
MM1 pKa = 7.64 SEE3 pKa = 5.36 FVQCCCCEE11 pKa = 3.56 RR12 pKa = 11.84 TINIEE17 pKa = 4.12 EE18 pKa = 4.26 NNHH21 pKa = 3.91 VQYY24 pKa = 10.83 EE25 pKa = 4.24 KK26 pKa = 10.83 EE27 pKa = 3.88 ALGLVFTLYY36 pKa = 10.73 FCLNCVDD43 pKa = 4.63 EE44 pKa = 4.67 LSEE47 pKa = 4.15 MEE49 pKa = 4.11
Molecular weight: 5.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.101
IPC2_protein 4.228
IPC_protein 3.986
Toseland 3.872
ProMoST 4.012
Dawson 3.923
Bjellqvist 4.19
Wikipedia 3.77
Rodwell 3.846
Grimsley 3.795
Solomon 3.897
Lehninger 3.846
Nozaki 4.062
DTASelect 4.05
Thurlkill 3.897
EMBOSS 3.783
Sillero 4.101
Patrickios 0.006
IPC_peptide 3.91
IPC2_peptide 4.088
IPC2.peptide.svr19 4.135
Protein with the highest isoelectric point:
>tr|A0A1J1J901|A0A1J1J901_9CAUD Uncharacterized protein OS=Clostridium phage slur17 OX=1720506 PE=4 SV=1
MM1 pKa = 7.59 GSKK4 pKa = 10.3 KK5 pKa = 9.71 PANPVKK11 pKa = 10.44 DD12 pKa = 3.12 KK13 pKa = 11.51 RR14 pKa = 11.84 MVLNIQEE21 pKa = 4.17 YY22 pKa = 10.29 LKK24 pKa = 10.55 EE25 pKa = 4.15 KK26 pKa = 10.25 SVRR29 pKa = 11.84 NYY31 pKa = 9.95 VLFVLGVATGYY42 pKa = 10.5 RR43 pKa = 11.84 AGDD46 pKa = 3.56 LVKK49 pKa = 10.86 LQVRR53 pKa = 11.84 DD54 pKa = 3.39 VRR56 pKa = 11.84 NAIDD60 pKa = 3.33 EE61 pKa = 4.83 GYY63 pKa = 10.33 FLIMEE68 pKa = 4.42 SKK70 pKa = 10.46 KK71 pKa = 10.85 EE72 pKa = 3.67 KK73 pKa = 9.45 TKK75 pKa = 10.91 NIRR78 pKa = 11.84 KK79 pKa = 9.46 KK80 pKa = 10.22 NKK82 pKa = 9.08 KK83 pKa = 8.24 PRR85 pKa = 11.84 KK86 pKa = 9.44 APIVPNLEE94 pKa = 4.13 RR95 pKa = 11.84 VLKK98 pKa = 10.75 SYY100 pKa = 10.65 IRR102 pKa = 11.84 DD103 pKa = 3.65 KK104 pKa = 11.22 KK105 pKa = 10.49 DD106 pKa = 3.2 YY107 pKa = 10.69 EE108 pKa = 4.38 YY109 pKa = 10.63 MFPSRR114 pKa = 11.84 QKK116 pKa = 10.77 SVTPHH121 pKa = 5.98 IGVEE125 pKa = 3.98 RR126 pKa = 11.84 VTVILKK132 pKa = 9.26 EE133 pKa = 3.7 AGRR136 pKa = 11.84 YY137 pKa = 8.72 FGLKK141 pKa = 10.0 HH142 pKa = 5.2 ITAHH146 pKa = 5.93 SMRR149 pKa = 11.84 KK150 pKa = 7.02 TYY152 pKa = 10.56 AYY154 pKa = 9.02 TIYY157 pKa = 10.25 EE158 pKa = 3.97 EE159 pKa = 4.35 SGFDD163 pKa = 3.53 IIRR166 pKa = 11.84 VKK168 pKa = 10.9 EE169 pKa = 4.06 MLGHH173 pKa = 6.34 SSIEE177 pKa = 3.92 EE178 pKa = 4.01 TKK180 pKa = 10.79 VYY182 pKa = 10.74 LGLNEE187 pKa = 4.08 EE188 pKa = 4.61 QYY190 pKa = 10.82 QEE192 pKa = 3.98 YY193 pKa = 11.35 SMFLNDD199 pKa = 6.09 LIGG202 pKa = 3.77
Molecular weight: 23.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.104
IPC2_protein 9.194
IPC_protein 9.107
Toseland 9.794
ProMoST 9.516
Dawson 10.028
Bjellqvist 9.692
Wikipedia 10.204
Rodwell 10.438
Grimsley 10.116
Solomon 10.058
Lehninger 10.014
Nozaki 9.765
DTASelect 9.692
Thurlkill 9.867
EMBOSS 10.204
Sillero 9.94
Patrickios 7.6
IPC_peptide 10.058
IPC2_peptide 8.141
IPC2.peptide.svr19 8.293
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
51
0
51
11689
36
1767
229.2
26.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.681 ± 0.343
0.95 ± 0.147
5.86 ± 0.225
8.854 ± 0.372
4.201 ± 0.306
6.057 ± 0.439
0.924 ± 0.155
8.914 ± 0.248
9.975 ± 0.459
7.939 ± 0.275
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.301 ± 0.142
7.349 ± 0.359
1.762 ± 0.136
3.071 ± 0.195
3.422 ± 0.295
6.399 ± 0.295
5.672 ± 0.386
5.509 ± 0.238
1.009 ± 0.116
4.149 ± 0.392
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