Gordonia phage Hedwig
Average proteome isoelectric point is 6.16
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 70 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|A0A1C9EHW3|A0A1C9EHW3_9CAUD Uncharacterized protein OS=Gordonia phage Hedwig OX=1887648 GN=49 PE=4 SV=1
MM1 pKa = 7.81 MYY3 pKa = 10.3 PPDD6 pKa = 3.83 HH7 pKa = 6.88 VGPDD11 pKa = 3.6 EE12 pKa = 5.96 DD13 pKa = 5.63 DD14 pKa = 3.36 GTMSDD19 pKa = 3.38 NVADD23 pKa = 4.7 LRR25 pKa = 11.84 DD26 pKa = 3.53 AVIGRR31 pKa = 11.84 RR32 pKa = 11.84 IVSAEE37 pKa = 3.75 QADD40 pKa = 4.27 FRR42 pKa = 11.84 AADD45 pKa = 4.47 FVASEE50 pKa = 4.21 HH51 pKa = 4.88 TAYY54 pKa = 9.72 WSSFDD59 pKa = 3.98 GNGLVLTLDD68 pKa = 3.67 DD69 pKa = 4.0 GRR71 pKa = 11.84 RR72 pKa = 11.84 VALVDD77 pKa = 3.53 TSSCCAYY84 pKa = 9.86 TDD86 pKa = 3.7 LQEE89 pKa = 5.09 FFLDD93 pKa = 3.78 PDD95 pKa = 4.18 LVDD98 pKa = 3.54 HH99 pKa = 7.36 AITGVATTDD108 pKa = 4.75 GYY110 pKa = 6.7 TTWHH114 pKa = 6.94 IYY116 pKa = 11.07 ADD118 pKa = 3.92 LGDD121 pKa = 3.57 IMRR124 pKa = 11.84 LKK126 pKa = 10.83 VGWSAGNPFYY136 pKa = 10.89 YY137 pKa = 10.41 GYY139 pKa = 10.91 GFDD142 pKa = 4.0 IGVSTTIEE150 pKa = 4.05 GSLALPEE157 pKa = 4.32 IEE159 pKa = 5.3 GPSHH163 pKa = 7.46 DD164 pKa = 3.78
Molecular weight: 17.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.712
IPC2_protein 3.884
IPC_protein 3.897
Toseland 3.668
ProMoST 4.037
Dawson 3.91
Bjellqvist 4.088
Wikipedia 3.872
Rodwell 3.719
Grimsley 3.579
Solomon 3.897
Lehninger 3.859
Nozaki 4.024
DTASelect 4.317
Thurlkill 3.732
EMBOSS 3.872
Sillero 4.024
Patrickios 1.138
IPC_peptide 3.897
IPC2_peptide 3.999
IPC2.peptide.svr19 3.924
Protein with the highest isoelectric point:
>tr|A0A1C9EHR0|A0A1C9EHR0_9CAUD Lysin B OS=Gordonia phage Hedwig OX=1887648 GN=28 PE=4 SV=1
MM1 pKa = 7.4 HH2 pKa = 7.74 KK3 pKa = 10.43 DD4 pKa = 2.84 IEE6 pKa = 4.45 MEE8 pKa = 4.29 SKK10 pKa = 10.87 VIEE13 pKa = 3.83 NWITHH18 pKa = 6.72 LYY20 pKa = 11.01 AEE22 pKa = 4.96 GKK24 pKa = 9.64 SNRR27 pKa = 11.84 TVKK30 pKa = 10.42 DD31 pKa = 3.07 RR32 pKa = 11.84 RR33 pKa = 11.84 IVLRR37 pKa = 11.84 RR38 pKa = 11.84 FEE40 pKa = 4.58 RR41 pKa = 11.84 DD42 pKa = 2.39 IGTPILAANTGQIAAWLGRR61 pKa = 11.84 DD62 pKa = 3.35 DD63 pKa = 4.62 LAPVTRR69 pKa = 11.84 SVYY72 pKa = 10.54 HH73 pKa = 6.59 SILAAFFRR81 pKa = 11.84 WAIAVGLRR89 pKa = 11.84 DD90 pKa = 4.92 DD91 pKa = 5.1 NPVSPIKK98 pKa = 10.11 AAKK101 pKa = 9.59 RR102 pKa = 11.84 PRR104 pKa = 11.84 RR105 pKa = 11.84 QPRR108 pKa = 11.84 PVTPEE113 pKa = 3.38 QYY115 pKa = 10.36 RR116 pKa = 11.84 RR117 pKa = 11.84 LLDD120 pKa = 3.92 GAAGDD125 pKa = 4.21 HH126 pKa = 7.31 PITAMLLLAGLQGLRR141 pKa = 11.84 VHH143 pKa = 7.11 EE144 pKa = 4.1 IARR147 pKa = 11.84 FHH149 pKa = 6.78 SRR151 pKa = 11.84 HH152 pKa = 6.03 LDD154 pKa = 2.99 IEE156 pKa = 4.25 ARR158 pKa = 11.84 TLEE161 pKa = 4.17 VTGKK165 pKa = 10.73 GGTSYY170 pKa = 11.24 VLPASQPILDD180 pKa = 4.45 HH181 pKa = 6.45 ARR183 pKa = 11.84 NMPQTGFWFPSQRR196 pKa = 11.84 AKK198 pKa = 10.86 HH199 pKa = 5.51 LGGRR203 pKa = 11.84 TVSEE207 pKa = 4.67 RR208 pKa = 11.84 IHH210 pKa = 7.67 LHH212 pKa = 5.49 MIRR215 pKa = 11.84 HH216 pKa = 5.78 RR217 pKa = 11.84 VPGTPHH223 pKa = 7.29 CLRR226 pKa = 11.84 HH227 pKa = 5.95 HH228 pKa = 7.24 FGTQLVSNGADD239 pKa = 2.95 LRR241 pKa = 11.84 VAQEE245 pKa = 4.07 LLRR248 pKa = 11.84 HH249 pKa = 5.97 SSLQTTAIYY258 pKa = 10.64 VATSDD263 pKa = 3.5 DD264 pKa = 3.86 RR265 pKa = 11.84 KK266 pKa = 10.58 RR267 pKa = 11.84 EE268 pKa = 4.32 AIDD271 pKa = 3.35 RR272 pKa = 11.84 LVAA275 pKa = 4.14
Molecular weight: 31.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.342
IPC2_protein 9.575
IPC_protein 10.555
Toseland 10.716
ProMoST 10.511
Dawson 10.789
Bjellqvist 10.555
Wikipedia 11.052
Rodwell 10.862
Grimsley 10.847
Solomon 10.965
Lehninger 10.921
Nozaki 10.687
DTASelect 10.555
Thurlkill 10.716
EMBOSS 11.125
Sillero 10.73
Patrickios 10.57
IPC_peptide 10.979
IPC2_peptide 9.531
IPC2.peptide.svr19 8.763
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
70
0
70
14207
46
1670
203.0
22.0
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.346 ± 0.526
0.824 ± 0.148
6.659 ± 0.333
5.744 ± 0.332
2.816 ± 0.212
8.651 ± 0.386
1.922 ± 0.164
4.533 ± 0.279
2.872 ± 0.157
7.883 ± 0.339
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.161 ± 0.135
2.597 ± 0.142
6.011 ± 0.402
3.576 ± 0.187
7.475 ± 0.413
5.793 ± 0.206
6.687 ± 0.288
7.37 ± 0.245
2.041 ± 0.145
2.041 ± 0.163
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