Ralstonia phage phiAp1
Average proteome isoelectric point is 6.65
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 56 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|A0A1L7DS50|A0A1L7DS50_9CAUD DUF5664 domain-containing protein OS=Ralstonia phage phiAp1 OX=2783867 GN=phiAp1_27 PE=4 SV=1
MM1 pKa = 8.07 RR2 pKa = 11.84 DD3 pKa = 3.23 VTDD6 pKa = 3.9 IAAEE10 pKa = 3.81 ALEE13 pKa = 4.77 IIEE16 pKa = 4.63 DD17 pKa = 3.8 LKK19 pKa = 11.07 KK20 pKa = 10.97 AGVAGVLAGGCARR33 pKa = 11.84 DD34 pKa = 3.36 IAHH37 pKa = 7.54 AIEE40 pKa = 4.66 PKK42 pKa = 10.49 DD43 pKa = 3.64 YY44 pKa = 11.17 DD45 pKa = 3.3 IVVYY49 pKa = 9.75 EE50 pKa = 4.25 NQSSTVLIEE59 pKa = 4.32 KK60 pKa = 10.12 LMKK63 pKa = 10.4 AGFYY67 pKa = 10.78 ALEE70 pKa = 4.84 PYY72 pKa = 11.05 GDD74 pKa = 3.72 TCSTRR79 pKa = 11.84 EE80 pKa = 4.68 DD81 pKa = 3.17 IRR83 pKa = 11.84 NDD85 pKa = 3.72 LDD87 pKa = 4.61 CVIHH91 pKa = 6.49 GCAPNGAVCDD101 pKa = 3.92 ILIYY105 pKa = 10.51 TCDD108 pKa = 3.63 FDD110 pKa = 5.16 SPEE113 pKa = 4.02 EE114 pKa = 3.99 VVRR117 pKa = 11.84 TFDD120 pKa = 3.84 CTLNMAWLGVGEE132 pKa = 4.58 FGQLSVNTVPDD143 pKa = 4.05 YY144 pKa = 7.57 PTPIQNFAEE153 pKa = 4.34 VVPNVFVAGVDD164 pKa = 3.58 DD165 pKa = 3.66 TRR167 pKa = 11.84 ARR169 pKa = 11.84 YY170 pKa = 8.79 IAGKK174 pKa = 9.36 FPQYY178 pKa = 9.88 IHH180 pKa = 6.55 NRR182 pKa = 11.84 TT183 pKa = 3.41
Molecular weight: 20.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.004
IPC2_protein 4.291
IPC_protein 4.253
Toseland 4.062
ProMoST 4.393
Dawson 4.228
Bjellqvist 4.38
Wikipedia 4.139
Rodwell 4.088
Grimsley 3.973
Solomon 4.215
Lehninger 4.177
Nozaki 4.342
DTASelect 4.546
Thurlkill 4.088
EMBOSS 4.151
Sillero 4.368
Patrickios 1.99
IPC_peptide 4.228
IPC2_peptide 4.355
IPC2.peptide.svr19 4.274
Protein with the highest isoelectric point:
>tr|A0A1L7DS43|A0A1L7DS43_9CAUD Putative DNA binding transcriptional regulator MarR family OS=Ralstonia phage phiAp1 OX=2783867 GN=phiAp1_20 PE=4 SV=1
MM1 pKa = 7.4 SLVQSIYY8 pKa = 10.16 FSKK11 pKa = 10.85 LPAHH15 pKa = 6.67 KK16 pKa = 10.19 QPQRR20 pKa = 11.84 KK21 pKa = 8.63 PEE23 pKa = 4.08 AGAGNRR29 pKa = 11.84 ALRR32 pKa = 11.84 GSDD35 pKa = 3.05 KK36 pKa = 11.5 YY37 pKa = 11.18 NGPKK41 pKa = 10.13 YY42 pKa = 10.35 AVSKK46 pKa = 9.99 DD47 pKa = 3.16 TTTLGRR53 pKa = 11.84 KK54 pKa = 7.61 MLNALQKK61 pKa = 10.42 ARR63 pKa = 11.84 NSGSIVRR70 pKa = 11.84 LLGDD74 pKa = 3.41 TWHH77 pKa = 7.39 INGTPMAII85 pKa = 3.65
Molecular weight: 9.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.279
IPC2_protein 9.97
IPC_protein 10.54
Toseland 10.862
ProMoST 10.452
Dawson 10.95
Bjellqvist 10.599
Wikipedia 11.111
Rodwell 11.389
Grimsley 10.979
Solomon 11.023
Lehninger 11.008
Nozaki 10.818
DTASelect 10.599
Thurlkill 10.847
EMBOSS 11.242
Sillero 10.862
Patrickios 11.14
IPC_peptide 11.038
IPC2_peptide 9.238
IPC2.peptide.svr19 8.483
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
56
0
56
13833
35
1273
247.0
27.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.921 ± 0.62
1.012 ± 0.149
5.841 ± 0.211
5.451 ± 0.364
3.289 ± 0.186
7.699 ± 0.304
2.075 ± 0.224
4.446 ± 0.208
4.872 ± 0.302
8.068 ± 0.302
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.855 ± 0.214
4.048 ± 0.299
4.496 ± 0.194
4.692 ± 0.272
5.942 ± 0.323
5.754 ± 0.287
6.304 ± 0.376
6.795 ± 0.266
1.446 ± 0.146
2.993 ± 0.192
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