Erwinia phage ENT90
Average proteome isoelectric point is 7.47
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 59 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|F1BUQ6|F1BUQ6_9CAUD Phage head completion protein OS=Erwinia phage ENT90 OX=947843 PE=4 SV=1
MM1 pKa = 8.05 RR2 pKa = 11.84 IYY4 pKa = 10.48 AQQGDD9 pKa = 4.52 TVDD12 pKa = 4.59 EE13 pKa = 4.18 ICFRR17 pKa = 11.84 YY18 pKa = 9.93 YY19 pKa = 11.15 GRR21 pKa = 11.84 TQQVVEE27 pKa = 4.05 QVYY30 pKa = 10.07 AANPGLAEE38 pKa = 4.45 SGPVLPHH45 pKa = 5.95 GCEE48 pKa = 3.83 VTLPPLPEE56 pKa = 4.59 ASTGEE61 pKa = 4.46 TVNLWDD67 pKa = 3.75
Molecular weight: 7.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.111
IPC2_protein 4.355
IPC_protein 4.139
Toseland 3.986
ProMoST 4.113
Dawson 4.088
Bjellqvist 4.342
Wikipedia 3.973
Rodwell 3.986
Grimsley 3.91
Solomon 4.075
Lehninger 4.024
Nozaki 4.228
DTASelect 4.317
Thurlkill 4.024
EMBOSS 3.986
Sillero 4.253
Patrickios 0.401
IPC_peptide 4.075
IPC2_peptide 4.24
IPC2.peptide.svr19 4.268
Protein with the highest isoelectric point:
>tr|F1BUQ4|F1BUQ4_9CAUD Uncharacterized protein OS=Erwinia phage ENT90 OX=947843 PE=4 SV=1
MM1 pKa = 7.68 SLRR4 pKa = 11.84 IQASITRR11 pKa = 11.84 STRR14 pKa = 11.84 ITSYY18 pKa = 10.69 TRR20 pKa = 11.84 FTAAWRR26 pKa = 11.84 SLIWLCGVTPAVWPMPFVQTPALHH50 pKa = 6.64 WYY52 pKa = 10.5 GEE54 pKa = 4.09 VRR56 pKa = 11.84 QPSASAISCSPASDD70 pKa = 3.33 VFRR73 pKa = 11.84 VLNCGNRR80 pKa = 11.84 AAMASTAATVQRR92 pKa = 11.84 LAVWLKK98 pKa = 8.15 VHH100 pKa = 6.86 PLHH103 pKa = 7.31 ALALQFIGFAAVMPVNKK120 pKa = 9.94 KK121 pKa = 9.1 GRR123 pKa = 11.84 HH124 pKa = 4.35 VNHH127 pKa = 6.96 HH128 pKa = 6.78 GDD130 pKa = 3.52 HH131 pKa = 5.9 GHH133 pKa = 7.31 AGANHH138 pKa = 6.83 KK139 pKa = 10.91 GNLLRR144 pKa = 11.84 RR145 pKa = 11.84 VAAKK149 pKa = 9.4 PHH151 pKa = 5.78 QDD153 pKa = 3.16 EE154 pKa = 4.45 ADD156 pKa = 3.36 QVVNQRR162 pKa = 11.84 ADD164 pKa = 3.48 FLHH167 pKa = 6.01 VCC169 pKa = 4.48
Molecular weight: 18.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.35
IPC2_protein 9.619
IPC_protein 10.511
Toseland 10.774
ProMoST 10.54
Dawson 10.847
Bjellqvist 10.599
Wikipedia 11.082
Rodwell 10.994
Grimsley 10.891
Solomon 11.023
Lehninger 10.979
Nozaki 10.789
DTASelect 10.584
Thurlkill 10.774
EMBOSS 11.184
Sillero 10.804
Patrickios 10.76
IPC_peptide 11.023
IPC2_peptide 9.94
IPC2.peptide.svr19 8.584
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
59
0
59
11021
62
825
186.8
20.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.623 ± 0.481
1.633 ± 0.22
4.618 ± 0.271
5.136 ± 0.359
3.566 ± 0.247
6.896 ± 0.312
2.032 ± 0.212
4.755 ± 0.189
4.165 ± 0.226
9.137 ± 0.31
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.595 ± 0.145
3.72 ± 0.245
4.745 ± 0.269
4.192 ± 0.235
7.522 ± 0.443
7.286 ± 0.495
5.989 ± 0.255
6.587 ± 0.34
1.388 ± 0.122
2.414 ± 0.172
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