Escherichia phage nieznany
Average proteome isoelectric point is 5.65
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 256 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|A0A6B9WXJ4|A0A6B9WXJ4_9CAUD Uncharacterized protein OS=Escherichia phage nieznany OX=2696432 GN=nieznany_53 PE=4 SV=1
MM1 pKa = 7.65 GIDD4 pKa = 3.39 IEE6 pKa = 4.21 WRR8 pKa = 11.84 MLQGAPYY15 pKa = 9.73 DD16 pKa = 3.2 KK17 pKa = 10.03 WKK19 pKa = 10.67 EE20 pKa = 3.89 IFGDD24 pKa = 3.87 DD25 pKa = 4.27 PQVEE29 pKa = 4.27 DD30 pKa = 4.98 QFDD33 pKa = 3.8 GDD35 pKa = 4.92 FNWFLCEE42 pKa = 4.46 GLGLEE47 pKa = 5.3 NISPWYY53 pKa = 10.19 DD54 pKa = 3.71 ADD56 pKa = 4.77 PEE58 pKa = 4.43 DD59 pKa = 4.72 CVFGVKK65 pKa = 10.16 LCSGCGACAIDD76 pKa = 4.27 LTSLNKK82 pKa = 9.61 KK83 pKa = 9.98 ANEE86 pKa = 4.0 IYY88 pKa = 10.64 FEE90 pKa = 4.74 LLNKK94 pKa = 10.12 YY95 pKa = 10.34 NIEE98 pKa = 4.07 TEE100 pKa = 4.32 TLVSQNVWW108 pKa = 2.84
Molecular weight: 12.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.732
IPC2_protein 3.859
IPC_protein 3.808
Toseland 3.605
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.719
Rodwell 3.643
Grimsley 3.516
Solomon 3.783
Lehninger 3.732
Nozaki 3.91
DTASelect 4.113
Thurlkill 3.668
EMBOSS 3.732
Sillero 3.923
Patrickios 0.896
IPC_peptide 3.783
IPC2_peptide 3.91
IPC2.peptide.svr19 3.824
Protein with the highest isoelectric point:
>tr|A0A6B9X0F0|A0A6B9X0F0_9CAUD Uncharacterized protein OS=Escherichia phage nieznany OX=2696432 GN=nieznany_117 PE=4 SV=1
MM1 pKa = 7.3 NPKK4 pKa = 10.34 DD5 pKa = 3.41 MQAWKK10 pKa = 10.54 GYY12 pKa = 10.53 DD13 pKa = 3.44 DD14 pKa = 6.35 LSALRR19 pKa = 11.84 NKK21 pKa = 10.17 SSRR24 pKa = 11.84 NLRR27 pKa = 11.84 RR28 pKa = 11.84 LEE30 pKa = 3.96 AKK32 pKa = 9.82 KK33 pKa = 10.45 KK34 pKa = 10.39 KK35 pKa = 9.97 KK36 pKa = 10.33
Molecular weight: 4.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.192
IPC2_protein 9.721
IPC_protein 9.897
Toseland 10.862
ProMoST 10.423
Dawson 10.921
Bjellqvist 10.511
Wikipedia 11.038
Rodwell 11.506
Grimsley 10.95
Solomon 10.994
Lehninger 10.979
Nozaki 10.818
DTASelect 10.511
Thurlkill 10.833
EMBOSS 11.242
Sillero 10.833
Patrickios 11.272
IPC_peptide 10.994
IPC2_peptide 8.887
IPC2.peptide.svr19 8.705
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
256
0
256
43776
29
1189
171.0
19.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.901 ± 0.159
1.464 ± 0.09
6.357 ± 0.108
7.461 ± 0.204
4.413 ± 0.108
6.755 ± 0.199
1.919 ± 0.094
6.186 ± 0.117
6.81 ± 0.2
7.968 ± 0.168
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.789 ± 0.079
5.339 ± 0.148
3.522 ± 0.102
3.132 ± 0.108
4.055 ± 0.141
5.857 ± 0.119
5.978 ± 0.227
6.976 ± 0.175
1.604 ± 0.081
4.514 ± 0.124
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