Streptococcus phage Javan554
Average proteome isoelectric point is 6.01
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 52 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|A0A4D6BFA7|A0A4D6BFA7_9CAUD Uncharacterized protein OS=Streptococcus phage Javan554 OX=2548256 GN=Javan554_0051 PE=4 SV=1
MM1 pKa = 7.64 KK2 pKa = 10.18 KK3 pKa = 10.48 LKK5 pKa = 10.69 LFGVGFLALAALGFILQALGLAPKK29 pKa = 9.7 TEE31 pKa = 4.35 VPEE34 pKa = 4.48 TPQVTTQTTTIEE46 pKa = 3.89 QSSISEE52 pKa = 4.18 SSTTEE57 pKa = 3.77 TNEE60 pKa = 3.68 QSSEE64 pKa = 3.75 KK65 pKa = 10.25 VAYY68 pKa = 9.85 DD69 pKa = 3.48 VAEE72 pKa = 4.23 MNVKK76 pKa = 8.46 ITDD79 pKa = 3.69 SFNEE83 pKa = 4.25 SVQFNQDD90 pKa = 2.55 GHH92 pKa = 7.6 DD93 pKa = 3.88 GYY95 pKa = 11.31 EE96 pKa = 3.87 WTSYY100 pKa = 10.27 IYY102 pKa = 9.94 EE103 pKa = 4.5 IKK105 pKa = 10.87 LKK107 pKa = 11.1 DD108 pKa = 3.44 NGAINATVNDD118 pKa = 3.93 NFSTLSDD125 pKa = 3.7 TEE127 pKa = 4.02 KK128 pKa = 10.58 TEE130 pKa = 3.85 VLNSVSRR137 pKa = 11.84 AVNMVVFLEE146 pKa = 4.24 TEE148 pKa = 3.7 EE149 pKa = 4.34 DD150 pKa = 3.0 KK151 pKa = 11.44 SYY153 pKa = 11.18 FITAYY158 pKa = 10.08 DD159 pKa = 3.42 QAGNKK164 pKa = 8.15 VAQSHH169 pKa = 4.64 MTNVLEE175 pKa = 4.42 YY176 pKa = 10.8 NFEE179 pKa = 4.09
Molecular weight: 19.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.401
IPC2_protein 4.368
IPC_protein 4.266
Toseland 4.113
ProMoST 4.329
Dawson 4.202
Bjellqvist 4.393
Wikipedia 4.062
Rodwell 4.101
Grimsley 4.024
Solomon 4.202
Lehninger 4.151
Nozaki 4.317
DTASelect 4.431
Thurlkill 4.113
EMBOSS 4.088
Sillero 4.38
Patrickios 3.63
IPC_peptide 4.215
IPC2_peptide 4.368
IPC2.peptide.svr19 4.295
Protein with the highest isoelectric point:
>tr|A0A4D6BF81|A0A4D6BF81_9CAUD Uncharacterized protein OS=Streptococcus phage Javan554 OX=2548256 GN=Javan554_0045 PE=4 SV=1
MM1 pKa = 7.55 NKK3 pKa = 10.01 RR4 pKa = 11.84 IKK6 pKa = 10.28 KK7 pKa = 10.1 KK8 pKa = 10.48 YY9 pKa = 7.88 EE10 pKa = 3.45 LEE12 pKa = 3.81 NRR14 pKa = 11.84 IRR16 pKa = 11.84 TLEE19 pKa = 3.82 THH21 pKa = 6.75 IDD23 pKa = 3.68 FLIDD27 pKa = 4.27 QNNQLWNIVEE37 pKa = 4.45 RR38 pKa = 11.84 NAQATNARR46 pKa = 11.84 FDD48 pKa = 4.12 KK49 pKa = 10.85 IEE51 pKa = 4.02 KK52 pKa = 9.79 QVANGNTKK60 pKa = 10.1 KK61 pKa = 10.54 PFWKK65 pKa = 10.34 RR66 pKa = 3.03
Molecular weight: 8.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.1
IPC2_protein 9.385
IPC_protein 9.414
Toseland 10.526
ProMoST 10.16
Dawson 10.599
Bjellqvist 10.16
Wikipedia 10.687
Rodwell 11.213
Grimsley 10.613
Solomon 10.643
Lehninger 10.628
Nozaki 10.482
DTASelect 10.16
Thurlkill 10.496
EMBOSS 10.891
Sillero 10.511
Patrickios 10.979
IPC_peptide 10.657
IPC2_peptide 8.478
IPC2.peptide.svr19 8.487
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
52
0
52
11485
50
1124
220.9
24.81
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.314 ± 0.76
0.47 ± 0.079
6.26 ± 0.354
7.027 ± 0.566
4.354 ± 0.256
6.844 ± 0.505
1.454 ± 0.161
6.861 ± 0.274
7.61 ± 0.463
7.706 ± 0.275
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.307 ± 0.144
5.633 ± 0.264
3.013 ± 0.156
3.997 ± 0.225
4.536 ± 0.317
6.574 ± 0.427
6.199 ± 0.42
6.922 ± 0.236
1.245 ± 0.147
3.674 ± 0.335
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