Vibrio phage phi-ST2
Average proteome isoelectric point is 5.89
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 383 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|A0A126HI38|A0A126HI38_9CAUD Uncharacterized protein OS=Vibrio phage phi-ST2 OX=1747714 GN=phiST2_0007 PE=4 SV=1
MM1 pKa = 7.69 NDD3 pKa = 3.27 NLRR6 pKa = 11.84 LIEE9 pKa = 4.1 VSATGYY15 pKa = 10.4 YY16 pKa = 10.66 SNATAAHH23 pKa = 5.74 TCWVTAEE30 pKa = 4.07 FVEE33 pKa = 4.71 KK34 pKa = 11.26 YY35 pKa = 10.11 EE36 pKa = 4.55 DD37 pKa = 4.52 AICAFSFYY45 pKa = 10.66 FSDD48 pKa = 4.19 LDD50 pKa = 3.95 GKK52 pKa = 10.25 HH53 pKa = 6.33 SEE55 pKa = 4.53 TEE57 pKa = 3.99 AEE59 pKa = 4.27 VCIHH63 pKa = 6.17 EE64 pKa = 4.53 EE65 pKa = 3.96 QRR67 pKa = 11.84 DD68 pKa = 3.65 MALAWSEE75 pKa = 4.31 SQGEE79 pKa = 4.19 DD80 pKa = 2.83 WSITEE85 pKa = 4.47 IMFDD89 pKa = 3.53 HH90 pKa = 6.8 EE91 pKa = 4.88 AFEE94 pKa = 5.24 SDD96 pKa = 5.14 DD97 pKa = 3.7 IEE99 pKa = 4.79 EE100 pKa = 4.41 MISLNEE106 pKa = 4.14 DD107 pKa = 3.26 MNNTIEE113 pKa = 4.7 VKK115 pKa = 8.08 TQTVITIGTEE125 pKa = 4.03 TIIVV129 pKa = 3.58
Molecular weight: 14.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.758
IPC2_protein 3.923
IPC_protein 3.859
Toseland 3.681
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.973
Wikipedia 3.694
Rodwell 3.694
Grimsley 3.592
Solomon 3.795
Lehninger 3.757
Nozaki 3.935
DTASelect 4.062
Thurlkill 3.706
EMBOSS 3.706
Sillero 3.973
Patrickios 0.985
IPC_peptide 3.808
IPC2_peptide 3.948
IPC2.peptide.svr19 3.858
Protein with the highest isoelectric point:
>tr|A0A126HHP6|A0A126HHP6_9CAUD SprT-like domain-containing protein OS=Vibrio phage phi-ST2 OX=1747714 GN=phiST2_0307 PE=4 SV=1
MM1 pKa = 7.56 ARR3 pKa = 11.84 PEE5 pKa = 3.75 RR6 pKa = 11.84 AKK8 pKa = 10.56 KK9 pKa = 10.3 KK10 pKa = 10.47 KK11 pKa = 10.06 EE12 pKa = 3.85 SLLDD16 pKa = 3.41 SFKK19 pKa = 11.33 AQTHH23 pKa = 4.89 EE24 pKa = 5.22 LGRR27 pKa = 11.84 QPIAKK32 pKa = 9.28 NQRR35 pKa = 11.84 KK36 pKa = 8.85 SLAWFKK42 pKa = 11.19 KK43 pKa = 9.13 RR44 pKa = 11.84 VHH46 pKa = 6.28 DD47 pKa = 5.28 AIRR50 pKa = 11.84 SRR52 pKa = 11.84 KK53 pKa = 6.71 VQRR56 pKa = 11.84 PHH58 pKa = 6.7 KK59 pKa = 9.88 GNMYY63 pKa = 10.03 VFAYY67 pKa = 9.78 DD68 pKa = 4.2 AKK70 pKa = 10.91 HH71 pKa = 6.54 KK72 pKa = 10.86 DD73 pKa = 3.31 KK74 pKa = 11.27 LPYY77 pKa = 8.59 WDD79 pKa = 5.11 KK80 pKa = 10.65 FPCIICLGVEE90 pKa = 3.89 KK91 pKa = 10.72 GYY93 pKa = 9.3 MLGLNLHH100 pKa = 6.75 YY101 pKa = 10.26 IPPKK105 pKa = 10.34 DD106 pKa = 3.43 RR107 pKa = 11.84 EE108 pKa = 4.14 KK109 pKa = 10.98 FLTILLRR116 pKa = 11.84 YY117 pKa = 7.42 ATTKK121 pKa = 9.54 TVSNTTRR128 pKa = 11.84 LSVDD132 pKa = 2.59 WGRR135 pKa = 11.84 VKK137 pKa = 10.66 NIKK140 pKa = 9.62 FSKK143 pKa = 10.51 HH144 pKa = 3.75 MVKK147 pKa = 10.48 LYY149 pKa = 9.08 ILKK152 pKa = 10.17 RR153 pKa = 11.84 IKK155 pKa = 10.73 GSLEE159 pKa = 3.56 EE160 pKa = 4.33 VKK162 pKa = 10.64 PHH164 pKa = 6.31 DD165 pKa = 4.54 WYY167 pKa = 11.71 NVIHH171 pKa = 6.55 MPLQQFVAKK180 pKa = 10.06 NGRR183 pKa = 11.84 NISAVRR189 pKa = 11.84 AYY191 pKa = 10.48 DD192 pKa = 3.18 DD193 pKa = 3.49 RR194 pKa = 11.84 YY195 pKa = 10.65 RR196 pKa = 11.84 RR197 pKa = 11.84 RR198 pKa = 3.37
Molecular weight: 23.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.262
IPC2_protein 9.78
IPC_protein 10.043
Toseland 10.628
ProMoST 10.233
Dawson 10.73
Bjellqvist 10.35
Wikipedia 10.862
Rodwell 11.257
Grimsley 10.774
Solomon 10.76
Lehninger 10.745
Nozaki 10.584
DTASelect 10.35
Thurlkill 10.613
EMBOSS 10.994
Sillero 10.643
Patrickios 10.95
IPC_peptide 10.774
IPC2_peptide 8.99
IPC2.peptide.svr19 8.692
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
383
0
383
75256
37
1337
196.5
22.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.815 ± 0.148
1.175 ± 0.057
6.995 ± 0.11
7.647 ± 0.165
4.17 ± 0.102
6.085 ± 0.137
2.28 ± 0.077
6.544 ± 0.11
6.676 ± 0.171
7.464 ± 0.101
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.716 ± 0.082
5.273 ± 0.109
3.031 ± 0.083
3.395 ± 0.077
4.968 ± 0.084
6.345 ± 0.156
6.037 ± 0.159
6.757 ± 0.093
1.358 ± 0.05
4.269 ± 0.103
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