Streptococcus phage phi-SsuHCJ3_rum
Average proteome isoelectric point is 6.18
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|A0A7G3MTA4|A0A7G3MTA4_9CAUD Uncharacterized protein OS=Streptococcus phage phi-SsuHCJ3_rum OX=2664399 PE=4 SV=1
MM1 pKa = 7.36 WEE3 pKa = 3.5 IMTRR7 pKa = 11.84 TVEE10 pKa = 3.94 DD11 pKa = 2.86 RR12 pKa = 11.84 HH13 pKa = 5.43 YY14 pKa = 9.88 VCEE17 pKa = 4.06 FLRR20 pKa = 11.84 EE21 pKa = 4.16 DD22 pKa = 3.43 TTDD25 pKa = 3.05 PRR27 pKa = 11.84 NIDD30 pKa = 3.65 GAWISILTIKK40 pKa = 10.47 RR41 pKa = 11.84 DD42 pKa = 3.22 GEE44 pKa = 4.16 YY45 pKa = 9.72 IYY47 pKa = 10.36 QYY49 pKa = 10.86 RR50 pKa = 11.84 YY51 pKa = 10.77 GNEE54 pKa = 3.93 IDD56 pKa = 4.6 NMDD59 pKa = 5.1 DD60 pKa = 3.19 IDD62 pKa = 3.95 RR63 pKa = 11.84 TVCQAVLDD71 pKa = 4.16 NFNEE75 pKa = 4.18 LL76 pKa = 3.58
Molecular weight: 9.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.197
IPC2_protein 4.228
IPC_protein 4.151
Toseland 3.948
ProMoST 4.304
Dawson 4.126
Bjellqvist 4.279
Wikipedia 4.05
Rodwell 3.986
Grimsley 3.872
Solomon 4.113
Lehninger 4.075
Nozaki 4.24
DTASelect 4.457
Thurlkill 3.999
EMBOSS 4.062
Sillero 4.266
Patrickios 3.3
IPC_peptide 4.113
IPC2_peptide 4.253
IPC2.peptide.svr19 4.173
Protein with the highest isoelectric point:
>tr|A0A7G3MJR6|A0A7G3MJR6_9CAUD Plasmid stabilization system antitoxin protein OS=Streptococcus phage phi-SsuHCJ3_rum OX=2664399 PE=4 SV=1
MM1 pKa = 7.74 PRR3 pKa = 11.84 RR4 pKa = 11.84 PSTPCKK10 pKa = 10.41 QNGCPNLVPYY20 pKa = 8.23 GHH22 pKa = 7.43 RR23 pKa = 11.84 YY24 pKa = 8.07 CANHH28 pKa = 6.97 KK29 pKa = 10.52 ANHH32 pKa = 5.63 QLDD35 pKa = 3.98 AKK37 pKa = 8.36 STKK40 pKa = 10.46 AKK42 pKa = 10.27 GYY44 pKa = 7.14 NARR47 pKa = 11.84 WNKK50 pKa = 9.24 VRR52 pKa = 11.84 LRR54 pKa = 11.84 YY55 pKa = 10.08 LKK57 pKa = 9.81 VHH59 pKa = 6.5 PLCFQCKK66 pKa = 9.66 AKK68 pKa = 10.55 GRR70 pKa = 11.84 LTKK73 pKa = 10.1 ATVVDD78 pKa = 5.28 HH79 pKa = 6.23 ITPHH83 pKa = 6.97 RR84 pKa = 11.84 GDD86 pKa = 5.06 QEE88 pKa = 5.0 LFWNQTNWQALCKK101 pKa = 9.93 SCHH104 pKa = 5.64 DD105 pKa = 4.22 RR106 pKa = 11.84 KK107 pKa = 8.93 TKK109 pKa = 8.45 TTDD112 pKa = 2.85 LYY114 pKa = 11.62 VEE116 pKa = 3.8 YY117 pKa = 9.3 TYY119 pKa = 11.24 RR120 pKa = 11.84 FF121 pKa = 3.55
Molecular weight: 14.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.212
IPC2_protein 9.326
IPC_protein 9.297
Toseland 9.955
ProMoST 9.663
Dawson 10.175
Bjellqvist 9.882
Wikipedia 10.335
Rodwell 10.613
Grimsley 10.233
Solomon 10.204
Lehninger 10.175
Nozaki 10.072
DTASelect 9.853
Thurlkill 10.028
EMBOSS 10.365
Sillero 10.116
Patrickios 10.16
IPC_peptide 10.204
IPC2_peptide 8.902
IPC2.peptide.svr19 8.112
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
16976
33
1515
257.2
29.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.315 ± 0.371
0.96 ± 0.125
5.961 ± 0.232
7.363 ± 0.301
3.935 ± 0.191
6.556 ± 0.283
2.097 ± 0.171
6.992 ± 0.26
7.363 ± 0.251
9.054 ± 0.269
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.486 ± 0.175
4.842 ± 0.211
2.987 ± 0.188
4.271 ± 0.234
4.654 ± 0.228
6.568 ± 0.343
6.162 ± 0.465
6.203 ± 0.204
1.308 ± 0.088
3.923 ± 0.299
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