Serratia phage Serbin
Average proteome isoelectric point is 6.88
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 66 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|A0A482MIF9|A0A482MIF9_9CAUD Uncharacterized protein OS=Serratia phage Serbin OX=2562181 GN=CPT_Serbin_024 PE=4 SV=1
MM1 pKa = 7.62 IIVEE5 pKa = 4.78 DD6 pKa = 4.2 GSGVANANSYY16 pKa = 10.92 VSLEE20 pKa = 3.97 EE21 pKa = 3.98 TKK23 pKa = 10.53 QYY25 pKa = 11.47 ALSRR29 pKa = 11.84 GLTLPDD35 pKa = 4.53 ADD37 pKa = 4.73 PDD39 pKa = 3.92 IEE41 pKa = 4.79 SLMHH45 pKa = 5.88 QAVDD49 pKa = 3.58 YY50 pKa = 10.78 LQYY53 pKa = 10.07 NYY55 pKa = 10.12 QYY57 pKa = 10.36 KK58 pKa = 10.47 GEE60 pKa = 4.1 RR61 pKa = 11.84 TYY63 pKa = 11.52 PDD65 pKa = 3.62 AEE67 pKa = 4.37 LEE69 pKa = 4.19 FPRR72 pKa = 11.84 TGIKK76 pKa = 10.35 GYY78 pKa = 10.88 APDD81 pKa = 4.45 QIPSRR86 pKa = 11.84 IKK88 pKa = 9.56 NAQMQLTALAYY99 pKa = 9.55 EE100 pKa = 4.89 HH101 pKa = 7.39 DD102 pKa = 4.53 LSPVTSSGVVRR113 pKa = 11.84 EE114 pKa = 4.07 KK115 pKa = 11.01 VDD117 pKa = 3.9 VIEE120 pKa = 4.19 VQYY123 pKa = 11.49 SDD125 pKa = 4.87 GGDD128 pKa = 3.22 TGPFQSDD135 pKa = 3.71 MIDD138 pKa = 3.13 NMMSPFTQSTSVGLLQQARR157 pKa = 11.84 VVRR160 pKa = 11.84 AA161 pKa = 3.35
Molecular weight: 17.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.306
IPC2_protein 4.38
IPC_protein 4.304
Toseland 4.126
ProMoST 4.444
Dawson 4.279
Bjellqvist 4.431
Wikipedia 4.19
Rodwell 4.139
Grimsley 4.037
Solomon 4.279
Lehninger 4.228
Nozaki 4.393
DTASelect 4.596
Thurlkill 4.151
EMBOSS 4.202
Sillero 4.431
Patrickios 3.35
IPC_peptide 4.279
IPC2_peptide 4.406
IPC2.peptide.svr19 4.357
Protein with the highest isoelectric point:
>tr|A0A482MHZ5|A0A482MHZ5_9CAUD Nucleotide binding protein OS=Serratia phage Serbin OX=2562181 GN=CPT_Serbin_046 PE=4 SV=1
MM1 pKa = 7.65 RR2 pKa = 11.84 LDD4 pKa = 3.56 GKK6 pKa = 9.19 TIGTLTGTEE15 pKa = 3.93 EE16 pKa = 4.88 GIGRR20 pKa = 11.84 MKK22 pKa = 10.5 EE23 pKa = 3.73 RR24 pKa = 11.84 LFYY27 pKa = 10.88 GHH29 pKa = 6.38 FHH31 pKa = 6.73 IPEE34 pKa = 4.61 PNSTPTKK41 pKa = 9.41 RR42 pKa = 11.84 KK43 pKa = 8.64 RR44 pKa = 11.84 KK45 pKa = 9.35 RR46 pKa = 11.84 RR47 pKa = 11.84 AA48 pKa = 2.86
Molecular weight: 5.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.3
IPC2_protein 9.823
IPC_protein 10.818
Toseland 11.155
ProMoST 11.125
Dawson 11.184
Bjellqvist 10.965
Wikipedia 11.462
Rodwell 11.359
Grimsley 11.213
Solomon 11.447
Lehninger 11.389
Nozaki 11.125
DTASelect 10.965
Thurlkill 11.125
EMBOSS 11.579
Sillero 11.14
Patrickios 11.14
IPC_peptide 11.447
IPC2_peptide 9.984
IPC2.peptide.svr19 8.743
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
66
0
66
13906
28
873
210.7
23.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.989 ± 0.54
1.079 ± 0.112
5.767 ± 0.196
7.011 ± 0.492
3.308 ± 0.155
7.817 ± 0.241
1.726 ± 0.179
5.357 ± 0.219
6.486 ± 0.387
8.644 ± 0.228
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.912 ± 0.133
4.142 ± 0.196
3.826 ± 0.254
4.135 ± 0.267
5.753 ± 0.292
5.947 ± 0.179
6.199 ± 0.319
6.357 ± 0.231
1.791 ± 0.121
3.754 ± 0.205
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