Streptococcus phage Javan597
Average proteome isoelectric point is 6.24
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 65 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|A0A4D6AL36|A0A4D6AL36_9CAUD Portal protein OS=Streptococcus phage Javan597 OX=2548279 GN=Javan597_0042 PE=4 SV=1
MM1 pKa = 7.27 ITIQLDD7 pKa = 3.89 EE8 pKa = 4.65 EE9 pKa = 4.81 LLTALVFAAAQSSCGFNRR27 pKa = 11.84 NTLQEE32 pKa = 3.92 NQLWHH37 pKa = 6.24 LHH39 pKa = 5.53 CCDD42 pKa = 3.53 YY43 pKa = 11.38 NEE45 pKa = 4.47 PVYY48 pKa = 10.62 EE49 pKa = 4.08 VAKK52 pKa = 10.53 QINLDD57 pKa = 4.36 DD58 pKa = 4.5 IQDD61 pKa = 3.56 EE62 pKa = 4.66 SYY64 pKa = 10.49 RR65 pKa = 11.84 AYY67 pKa = 10.33 FQEE70 pKa = 4.42 VKK72 pKa = 10.88 AKK74 pKa = 8.88 GDD76 pKa = 3.44 KK77 pKa = 10.52 YY78 pKa = 10.61 FSEE81 pKa = 4.44 VEE83 pKa = 4.12 EE84 pKa = 4.38 NEE86 pKa = 4.22 KK87 pKa = 11.01 QNN89 pKa = 3.65
Molecular weight: 10.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.081
IPC2_protein 4.406
IPC_protein 4.279
Toseland 4.126
ProMoST 4.38
Dawson 4.215
Bjellqvist 4.368
Wikipedia 4.088
Rodwell 4.113
Grimsley 4.037
Solomon 4.215
Lehninger 4.164
Nozaki 4.342
DTASelect 4.457
Thurlkill 4.139
EMBOSS 4.101
Sillero 4.393
Patrickios 1.977
IPC_peptide 4.215
IPC2_peptide 4.38
IPC2.peptide.svr19 4.295
Protein with the highest isoelectric point:
>tr|A0A4D6AK65|A0A4D6AK65_9CAUD Uncharacterized protein OS=Streptococcus phage Javan597 OX=2548279 GN=Javan597_0025 PE=4 SV=1
MM1 pKa = 7.35 ATKK4 pKa = 10.43 QPIRR8 pKa = 11.84 DD9 pKa = 3.53 LKK11 pKa = 10.88 DD12 pKa = 2.95 IQRR15 pKa = 11.84 MKK17 pKa = 10.83 DD18 pKa = 3.6 YY19 pKa = 10.74 LIHH22 pKa = 7.67 DD23 pKa = 4.01 SAKK26 pKa = 10.77 NPVLRR31 pKa = 11.84 LRR33 pKa = 11.84 NYY35 pKa = 8.34 TLFVTGINSGLRR47 pKa = 11.84 MGDD50 pKa = 2.94 IRR52 pKa = 11.84 DD53 pKa = 3.93 LKK55 pKa = 10.98 VKK57 pKa = 10.48 DD58 pKa = 3.4 VTGWRR63 pKa = 11.84 IKK65 pKa = 10.86 HH66 pKa = 5.92 FDD68 pKa = 3.4 EE69 pKa = 4.46 KK70 pKa = 10.41 TGKK73 pKa = 8.6 FTDD76 pKa = 3.27 RR77 pKa = 11.84 KK78 pKa = 9.58 MNSSLKK84 pKa = 10.09 KK85 pKa = 10.42 AIRR88 pKa = 11.84 NYY90 pKa = 10.99 LGITKK95 pKa = 10.31 LKK97 pKa = 10.79 NEE99 pKa = 4.97 DD100 pKa = 3.52 YY101 pKa = 10.88 LFPGSFKK108 pKa = 10.64 QNRR111 pKa = 11.84 KK112 pKa = 8.1 MSEE115 pKa = 3.84 SQAWRR120 pKa = 11.84 IVTSAANFLGIPEE133 pKa = 4.68 IGTHH137 pKa = 6.01 SMRR140 pKa = 11.84 KK141 pKa = 7.12 TFGFQIFTTQGNKK154 pKa = 7.94 TVGDD158 pKa = 3.44 IMKK161 pKa = 10.32 LLNHH165 pKa = 5.95 QKK167 pKa = 10.74 EE168 pKa = 4.72 STTLAYY174 pKa = 9.64 IGVTRR179 pKa = 11.84 DD180 pKa = 3.62 SEE182 pKa = 4.53 DD183 pKa = 3.26 KK184 pKa = 11.0 TVDD187 pKa = 3.4 KK188 pKa = 11.49 LNLL191 pKa = 3.5
Molecular weight: 21.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.068
IPC2_protein 9.355
IPC_protein 9.311
Toseland 10.335
ProMoST 9.838
Dawson 10.438
Bjellqvist 10.028
Wikipedia 10.555
Rodwell 11.067
Grimsley 10.467
Solomon 10.467
Lehninger 10.452
Nozaki 10.292
DTASelect 10.028
Thurlkill 10.321
EMBOSS 10.701
Sillero 10.35
Patrickios 10.789
IPC_peptide 10.467
IPC2_peptide 8.375
IPC2.peptide.svr19 8.468
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
65
0
65
11934
37
1194
183.6
20.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.131 ± 0.554
0.587 ± 0.115
6.058 ± 0.333
7.567 ± 0.454
4.232 ± 0.199
6.36 ± 0.494
1.575 ± 0.189
6.838 ± 0.17
7.826 ± 0.412
8.187 ± 0.393
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.497 ± 0.17
5.581 ± 0.256
3.05 ± 0.222
3.905 ± 0.231
4.491 ± 0.298
6.209 ± 0.421
6.109 ± 0.452
6.519 ± 0.215
1.559 ± 0.181
3.72 ± 0.309
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