Acholeplasma phage MV-L51
Average proteome isoelectric point is 8.19
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 4 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|Q04392|Q04392_9VIRU Uncharacterized protein OS=Acholeplasma phage MV-L51 OX=1977403 PE=4 SV=1
MM1 pKa = 7.82 EE2 pKa = 5.31 YY3 pKa = 10.21 IEE5 pKa = 4.12 ITVNKK10 pKa = 9.14 SQHH13 pKa = 5.46 FVNTDD18 pKa = 3.12 QIYY21 pKa = 10.52 NMLWSSAIMQCLISNEE37 pKa = 3.83 YY38 pKa = 8.86 HH39 pKa = 6.65 HH40 pKa = 7.07 NNNEE44 pKa = 3.76 HH45 pKa = 5.94 TSCINRR51 pKa = 11.84 INRR54 pKa = 11.84 NYY56 pKa = 10.49 RR57 pKa = 11.84 SNQRR61 pKa = 11.84 HH62 pKa = 4.64 HH63 pKa = 6.39 QGYY66 pKa = 9.89 NDD68 pKa = 4.83 LYY70 pKa = 11.23 DD71 pKa = 4.59 SINIIQGMLEE81 pKa = 4.12 NLNASIVYY89 pKa = 6.71 FTKK92 pKa = 10.42 DD93 pKa = 2.92 GKK95 pKa = 11.09 YY96 pKa = 10.55 KK97 pKa = 11.02 LIMTLL102 pKa = 3.53
Molecular weight: 12.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.067
IPC2_protein 6.122
IPC_protein 6.313
Toseland 6.693
ProMoST 6.693
Dawson 6.678
Bjellqvist 6.561
Wikipedia 6.693
Rodwell 6.664
Grimsley 6.854
Solomon 6.693
Lehninger 6.693
Nozaki 6.898
DTASelect 7.102
Thurlkill 7.146
EMBOSS 7.146
Sillero 7.059
Patrickios 1.176
IPC_peptide 6.707
IPC2_peptide 6.971
IPC2.peptide.svr19 6.881
Protein with the highest isoelectric point:
>tr|Q04394|Q04394_9VIRU Uncharacterized protein OS=Acholeplasma phage MV-L51 OX=1977403 PE=4 SV=1
MM1 pKa = 7.53 KK2 pKa = 10.04 KK3 pKa = 9.23 YY4 pKa = 10.73 AKK6 pKa = 10.32 LIFIFIMIIFIMNYY20 pKa = 9.95 FIEE23 pKa = 4.51 NADD26 pKa = 3.66 AFRR29 pKa = 11.84 LIIMEE34 pKa = 4.08 VLQVQSTKK42 pKa = 10.77 SFTIFIQLYY51 pKa = 8.58 SFKK54 pKa = 10.83 KK55 pKa = 9.96 VINRR59 pKa = 11.84 LCYY62 pKa = 9.63 IFRR65 pKa = 11.84 FLPFVSSLSLIYY77 pKa = 10.57 LILSWRR83 pKa = 11.84 IHH85 pKa = 6.56 HH86 pKa = 6.45 IVGHH90 pKa = 6.34 KK91 pKa = 6.6 MTKK94 pKa = 10.13 SLLDD98 pKa = 3.36 MSFSTWSLYY107 pKa = 10.66 LGSILLYY114 pKa = 9.23 TQVVWGLSLLIIAIIALYY132 pKa = 10.02 FILKK136 pKa = 9.05 FWWNNSQVTKK146 pKa = 10.99 DD147 pKa = 3.27 FTLYY151 pKa = 10.64 NIHH154 pKa = 7.29 IYY156 pKa = 10.02 GAKK159 pKa = 9.61 QRR161 pKa = 11.84 GKK163 pKa = 10.47 DD164 pKa = 3.4 LTTQTIYY171 pKa = 10.96 RR172 pKa = 11.84 RR173 pKa = 11.84 FHH175 pKa = 6.34 KK176 pKa = 10.14 EE177 pKa = 3.18 YY178 pKa = 10.67 NKK180 pKa = 10.42 RR181 pKa = 11.84 IKK183 pKa = 9.49 QLKK186 pKa = 8.82 NALKK190 pKa = 10.61 LVFKK194 pKa = 10.92
Molecular weight: 23.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.219
IPC2_protein 9.853
IPC_protein 9.911
Toseland 10.262
ProMoST 9.97
Dawson 10.452
Bjellqvist 10.116
Wikipedia 10.613
Rodwell 11.008
Grimsley 10.526
Solomon 10.467
Lehninger 10.438
Nozaki 10.233
DTASelect 10.116
Thurlkill 10.306
EMBOSS 10.657
Sillero 10.35
Patrickios 10.657
IPC_peptide 10.467
IPC2_peptide 8.77
IPC2.peptide.svr19 8.691
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
4
0
4
725
102
266
181.3
21.28
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.414 ± 0.605
0.828 ± 0.263
2.621 ± 0.23
3.034 ± 0.927
5.103 ± 1.361
4.138 ± 0.651
2.897 ± 0.472
11.31 ± 0.949
8.828 ± 0.989
9.655 ± 1.504
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.621 ± 0.517
6.345 ± 1.323
1.793 ± 0.706
6.759 ± 1.382
3.448 ± 0.585
6.759 ± 0.767
6.897 ± 1.718
4.138 ± 0.209
1.379 ± 0.402
7.034 ± 0.994
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