Stx2-converting phage Stx2a_WGPS9
Average proteome isoelectric point is 7.04
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|A0A0N7KZE8|A0A0N7KZE8_9CAUD Phage regulatory CII OS=Stx2-converting phage Stx2a_WGPS9 OX=1226258 PE=4 SV=1
MM1 pKa = 7.47 SNIKK5 pKa = 10.19 KK6 pKa = 10.63 YY7 pKa = 10.7 IIDD10 pKa = 4.21 YY11 pKa = 9.73 DD12 pKa = 3.52 WKK14 pKa = 10.79 ASIEE18 pKa = 3.99 IEE20 pKa = 3.8 IDD22 pKa = 3.1 HH23 pKa = 7.35 DD24 pKa = 4.32 VMTEE28 pKa = 3.99 EE29 pKa = 5.57 KK30 pKa = 10.35 LHH32 pKa = 6.08 QINNFWSDD40 pKa = 2.68 SEE42 pKa = 4.22 YY43 pKa = 11.07 RR44 pKa = 11.84 LNKK47 pKa = 9.52 HH48 pKa = 5.94 GSVLNAVLIMLAQHH62 pKa = 6.9 ALLIAISSDD71 pKa = 2.92 LNAYY75 pKa = 9.62 GVVCEE80 pKa = 4.87 FDD82 pKa = 3.48 WNDD85 pKa = 3.26 GNGQEE90 pKa = 5.08 GWPSMDD96 pKa = 2.65 GSEE99 pKa = 4.97 GIRR102 pKa = 11.84 ITDD105 pKa = 3.36 IDD107 pKa = 3.67 TSGIFDD113 pKa = 4.38 SDD115 pKa = 3.93 DD116 pKa = 3.52 MTIKK120 pKa = 10.65 AAA122 pKa = 3.9
Molecular weight: 13.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.251
IPC2_protein 4.19
IPC_protein 4.139
Toseland 3.948
ProMoST 4.304
Dawson 4.126
Bjellqvist 4.279
Wikipedia 4.062
Rodwell 3.973
Grimsley 3.859
Solomon 4.126
Lehninger 4.075
Nozaki 4.24
DTASelect 4.482
Thurlkill 3.986
EMBOSS 4.075
Sillero 4.266
Patrickios 3.528
IPC_peptide 4.126
IPC2_peptide 4.253
IPC2.peptide.svr19 4.171
Protein with the highest isoelectric point:
>tr|A0A0P0ZCL7|A0A0P0ZCL7_9CAUD Uncharacterized protein OS=Stx2-converting phage Stx2a_WGPS9 OX=1226258 PE=4 SV=1
MM1 pKa = 6.97 STIAEE6 pKa = 4.05 LVRR9 pKa = 11.84 ANFRR13 pKa = 11.84 EE14 pKa = 4.1 EE15 pKa = 3.58 LVRR18 pKa = 11.84 WYY20 pKa = 10.29 RR21 pKa = 11.84 YY22 pKa = 9.46 RR23 pKa = 11.84 SSSSLPLDD31 pKa = 3.41 EE32 pKa = 6.07 LYY34 pKa = 10.73 EE35 pKa = 4.08 HH36 pKa = 6.99 SPAARR41 pKa = 11.84 CYY43 pKa = 9.98 PRR45 pKa = 11.84 DD46 pKa = 3.26 RR47 pKa = 11.84 VLRR50 pKa = 11.84 RR51 pKa = 11.84 LFKK54 pKa = 11.01 LNNEE58 pKa = 4.2 FQRR61 pKa = 11.84 NRR63 pKa = 11.84 IIRR66 pKa = 11.84 SLDD69 pKa = 3.3 FKK71 pKa = 11.5
Molecular weight: 8.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.31
IPC2_protein 9.619
IPC_protein 10.584
Toseland 10.175
ProMoST 10.233
Dawson 10.438
Bjellqvist 10.248
Wikipedia 10.716
Rodwell 10.438
Grimsley 10.54
Solomon 10.54
Lehninger 10.482
Nozaki 10.204
DTASelect 10.233
Thurlkill 10.277
EMBOSS 10.613
Sillero 10.365
Patrickios 10.028
IPC_peptide 10.526
IPC2_peptide 9.399
IPC2.peptide.svr19 8.439
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
16332
46
2793
233.3
25.95
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.735 ± 0.353
1.053 ± 0.21
5.89 ± 0.208
6.864 ± 0.293
3.19 ± 0.196
7.409 ± 0.67
1.574 ± 0.136
4.978 ± 0.364
5.829 ± 0.225
7.623 ± 0.257
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.743 ± 0.161
4.366 ± 0.193
4.317 ± 0.261
4.886 ± 0.306
6.803 ± 0.34
6.092 ± 0.274
5.743 ± 0.275
6.552 ± 0.262
1.482 ± 0.158
2.872 ± 0.209
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