Streptomyces phage BillNye
Average proteome isoelectric point is 6.33
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 212 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|A0A2L1IW12|A0A2L1IW12_9CAUD Uncharacterized protein OS=Streptomyces phage BillNye OX=2079426 GN=SEA_BILLNYE_185 PE=4 SV=1
MM1 pKa = 7.68 INLKK5 pKa = 8.97 TVGYY9 pKa = 10.08 ANGVPIPTEE18 pKa = 4.1 MIFEE22 pKa = 4.44 GQDD25 pKa = 2.94 PYY27 pKa = 10.94 TIEE30 pKa = 4.36 FVFHH34 pKa = 6.88 HH35 pKa = 6.61 GGDD38 pKa = 3.95 TRR40 pKa = 11.84 WTFSKK45 pKa = 10.8 EE46 pKa = 3.94 LLDD49 pKa = 4.67 DD50 pKa = 4.95 LEE52 pKa = 5.72 NNDD55 pKa = 3.49 HH56 pKa = 6.61 TGDD59 pKa = 3.57 GDD61 pKa = 3.96 VQFEE65 pKa = 4.49 LDD67 pKa = 4.08 EE68 pKa = 4.67 GTHH71 pKa = 5.03 TLSMAICSPEE81 pKa = 3.65 GFLVIEE87 pKa = 4.8 FDD89 pKa = 3.61 PCSVDD94 pKa = 3.34 EE95 pKa = 5.04 FLEE98 pKa = 4.21 EE99 pKa = 4.05 VNYY102 pKa = 10.9 SPEE105 pKa = 3.89 FAHH108 pKa = 6.25 ATVEE112 pKa = 4.07 ITDD115 pKa = 3.73 DD116 pKa = 4.84 EE117 pKa = 5.02 IYY119 pKa = 10.93 GWLGAA124 pKa = 4.52
Molecular weight: 13.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.759
IPC2_protein 3.808
IPC_protein 3.77
Toseland 3.579
ProMoST 3.91
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.656
Rodwell 3.605
Grimsley 3.49
Solomon 3.732
Lehninger 3.681
Nozaki 3.859
DTASelect 4.037
Thurlkill 3.617
EMBOSS 3.668
Sillero 3.884
Patrickios 0.655
IPC_peptide 3.732
IPC2_peptide 3.872
IPC2.peptide.svr19 3.792
Protein with the highest isoelectric point:
>tr|A0A2L1IW53|A0A2L1IW53_9CAUD Uncharacterized protein OS=Streptomyces phage BillNye OX=2079426 GN=SEA_BILLNYE_233 PE=4 SV=1
MM1 pKa = 7.88 EE2 pKa = 4.63 IQLFGKK8 pKa = 10.66 LPGCYY13 pKa = 10.26 DD14 pKa = 3.64 NDD16 pKa = 4.26 AKK18 pKa = 10.32 WRR20 pKa = 11.84 RR21 pKa = 11.84 AWRR24 pKa = 11.84 IFGYY28 pKa = 9.74 RR29 pKa = 11.84 NSMGDD34 pKa = 3.12 RR35 pKa = 11.84 YY36 pKa = 9.96 YY37 pKa = 11.36 LCLTRR42 pKa = 11.84 CVKK45 pKa = 10.49 SDD47 pKa = 3.7 SACGWSYY54 pKa = 10.38 DD55 pKa = 3.66 QKK57 pKa = 10.74 RR58 pKa = 11.84 VRR60 pKa = 11.84 LPFMTFRR67 pKa = 11.84 QAMKK71 pKa = 10.06 LRR73 pKa = 11.84 RR74 pKa = 11.84 IGGFTLYY81 pKa = 9.85 RR82 pKa = 11.84 WQLAIMRR89 pKa = 11.84 HH90 pKa = 4.32 VAKK93 pKa = 10.72
Molecular weight: 11.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.334
IPC2_protein 9.765
IPC_protein 10.467
Toseland 10.35
ProMoST 10.189
Dawson 10.54
Bjellqvist 10.292
Wikipedia 10.76
Rodwell 10.774
Grimsley 10.628
Solomon 10.613
Lehninger 10.57
Nozaki 10.394
DTASelect 10.277
Thurlkill 10.409
EMBOSS 10.76
Sillero 10.482
Patrickios 10.452
IPC_peptide 10.599
IPC2_peptide 9.487
IPC2.peptide.svr19 8.416
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
212
0
212
35816
32
2102
168.9
18.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.82 ± 0.356
1.189 ± 0.127
6.274 ± 0.175
6.765 ± 0.339
3.881 ± 0.135
7.949 ± 0.253
1.751 ± 0.113
5.09 ± 0.115
6.022 ± 0.26
7.184 ± 0.175
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.733 ± 0.158
4.294 ± 0.145
3.914 ± 0.166
3.108 ± 0.178
5.461 ± 0.217
5.969 ± 0.265
6.251 ± 0.428
7.377 ± 0.194
1.938 ± 0.103
4.029 ± 0.177
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