Erwinia phage Midgardsormr38
Average proteome isoelectric point is 6.87
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 93 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|A0A5Q2F5G3|A0A5Q2F5G3_9CAUD Uncharacterized protein OS=Erwinia phage Midgardsormr38 OX=2663326 PE=4 SV=1
MM1 pKa = 7.61 SSLASWSYY9 pKa = 9.18 TAQATIWKK17 pKa = 9.16 PLGLDD22 pKa = 3.19 EE23 pKa = 4.93 YY24 pKa = 11.31 GDD26 pKa = 3.84 YY27 pKa = 11.15 LGWSEE32 pKa = 4.72 PLVIACDD39 pKa = 3.91 YY40 pKa = 11.19 QGGLSKK46 pKa = 10.91 RR47 pKa = 11.84 LGAIGGEE54 pKa = 3.78 KK55 pKa = 9.85 VVKK58 pKa = 8.71 NTIWTEE64 pKa = 3.75 YY65 pKa = 10.87 ALADD69 pKa = 3.97 AGDD72 pKa = 4.3 YY73 pKa = 10.82 ILIGASSNPDD83 pKa = 4.13 PIAAGADD90 pKa = 3.0 EE91 pKa = 4.51 VMQAIRR97 pKa = 11.84 YY98 pKa = 8.73 ADD100 pKa = 3.6 TFEE103 pKa = 4.0 RR104 pKa = 11.84 TADD107 pKa = 3.58 DD108 pKa = 3.91 FAILTGVV115 pKa = 3.11
Molecular weight: 12.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.796
IPC2_protein 4.024
IPC_protein 3.961
Toseland 3.757
ProMoST 4.126
Dawson 3.948
Bjellqvist 4.113
Wikipedia 3.897
Rodwell 3.795
Grimsley 3.668
Solomon 3.935
Lehninger 3.897
Nozaki 4.075
DTASelect 4.291
Thurlkill 3.808
EMBOSS 3.897
Sillero 4.075
Patrickios 1.939
IPC_peptide 3.935
IPC2_peptide 4.062
IPC2.peptide.svr19 3.988
Protein with the highest isoelectric point:
>tr|A0A5Q2F927|A0A5Q2F927_9CAUD NinF family protein OS=Erwinia phage Midgardsormr38 OX=2663326 PE=4 SV=1
MM1 pKa = 6.79 TTAQQLIHH9 pKa = 7.12 HH10 pKa = 7.57 DD11 pKa = 3.22 IAQSNRR17 pKa = 11.84 IMQRR21 pKa = 11.84 YY22 pKa = 7.84 YY23 pKa = 10.84 KK24 pKa = 10.44 SSSLPFTEE32 pKa = 4.13 KK33 pKa = 10.17 RR34 pKa = 11.84 KK35 pKa = 10.07 HH36 pKa = 5.7 KK37 pKa = 10.68 PEE39 pKa = 3.66 VCKK42 pKa = 10.64 YY43 pKa = 9.24 RR44 pKa = 11.84 RR45 pKa = 11.84 DD46 pKa = 3.91 RR47 pKa = 11.84 VLHH50 pKa = 6.47 AIMNRR55 pKa = 11.84 EE56 pKa = 3.89 MEE58 pKa = 4.21 RR59 pKa = 11.84 VLRR62 pKa = 11.84 IIGAGQPARR71 pKa = 11.84 GSKK74 pKa = 10.1
Molecular weight: 8.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.867
IPC_protein 10.76
Toseland 10.891
ProMoST 10.716
Dawson 10.979
Bjellqvist 10.716
Wikipedia 11.213
Rodwell 11.184
Grimsley 11.023
Solomon 11.14
Lehninger 11.096
Nozaki 10.877
DTASelect 10.701
Thurlkill 10.891
EMBOSS 11.301
Sillero 10.906
Patrickios 10.935
IPC_peptide 11.14
IPC2_peptide 9.721
IPC2.peptide.svr19 8.474
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
93
0
93
15754
30
1136
169.4
18.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.118 ± 0.666
1.314 ± 0.185
5.776 ± 0.216
6.563 ± 0.345
3.231 ± 0.205
7.166 ± 0.315
1.574 ± 0.143
6.252 ± 0.183
5.954 ± 0.271
7.598 ± 0.286
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.888 ± 0.171
4.17 ± 0.227
3.478 ± 0.213
4.202 ± 0.373
5.986 ± 0.303
6.722 ± 0.228
6.1 ± 0.318
6.271 ± 0.278
1.46 ± 0.113
3.174 ± 0.171
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