Lactococcus phage asccphi28
Average proteome isoelectric point is 6.66
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 28 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|B1ABJ6|B1ABJ6_9CAUD Uncharacterized protein OS=Lactococcus phage asccphi28 OX=503388 PE=4 SV=1
MM1 pKa = 8.42 AEE3 pKa = 4.74 EE4 pKa = 4.21 LTQAQLIEE12 pKa = 4.37 QKK14 pKa = 10.82 LQLTQMEE21 pKa = 4.95 LEE23 pKa = 4.22 ASTSFEE29 pKa = 4.99 AISEE33 pKa = 4.11 MLLGIMDD40 pKa = 4.61 SEE42 pKa = 5.18 AILYY46 pKa = 7.38 TVQIQAIHH54 pKa = 6.82 KK55 pKa = 9.48 LQDD58 pKa = 2.93 IYY60 pKa = 11.59 YY61 pKa = 8.09 GTASRR66 pKa = 11.84 LEE68 pKa = 4.17 EE69 pKa = 3.85 AVHH72 pKa = 7.06 KK73 pKa = 10.99 NEE75 pKa = 4.2 QLKK78 pKa = 11.1 ANNLVLAGVKK88 pKa = 10.49 NSDD91 pKa = 3.23 IEE93 pKa = 4.44 TEE95 pKa = 3.94 LTEE98 pKa = 4.31 EE99 pKa = 4.11 EE100 pKa = 4.34 KK101 pKa = 10.8 EE102 pKa = 4.13 YY103 pKa = 10.69 LAVMEE108 pKa = 4.95 DD109 pKa = 3.94 SEE111 pKa = 5.44 GEE113 pKa = 3.97
Molecular weight: 12.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.3
IPC2_protein 4.215
IPC_protein 4.101
Toseland 3.961
ProMoST 4.139
Dawson 4.012
Bjellqvist 4.215
Wikipedia 3.846
Rodwell 3.935
Grimsley 3.872
Solomon 4.012
Lehninger 3.961
Nozaki 4.126
DTASelect 4.19
Thurlkill 3.948
EMBOSS 3.872
Sillero 4.202
Patrickios 3.478
IPC_peptide 4.024
IPC2_peptide 4.19
IPC2.peptide.svr19 4.124
Protein with the highest isoelectric point:
>tr|B1ABJ1|B1ABJ1_9CAUD Upper collar OS=Lactococcus phage asccphi28 OX=503388 PE=4 SV=1
MM1 pKa = 7.11 TLLMVVRR8 pKa = 11.84 EE9 pKa = 4.18 TLMKK13 pKa = 10.49 QLTGFNSTIRR23 pKa = 11.84 HH24 pKa = 5.2 LMEE27 pKa = 5.07 KK28 pKa = 9.29 FTSKK32 pKa = 10.62 PIIAHH37 pKa = 6.02 KK38 pKa = 9.95 RR39 pKa = 11.84 LSVRR43 pKa = 11.84 GGYY46 pKa = 9.66 LVV48 pKa = 3.36
Molecular weight: 5.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.279
IPC2_protein 10.028
IPC_protein 10.979
Toseland 11.242
ProMoST 11.199
Dawson 11.272
Bjellqvist 11.052
Wikipedia 11.55
Rodwell 11.506
Grimsley 11.316
Solomon 11.535
Lehninger 11.477
Nozaki 11.213
DTASelect 11.052
Thurlkill 11.213
EMBOSS 11.667
Sillero 11.228
Patrickios 11.301
IPC_peptide 11.535
IPC2_peptide 10.101
IPC2.peptide.svr19 8.466
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
27
1
28
5840
48
722
208.6
23.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.36 ± 0.445
0.702 ± 0.131
5.616 ± 0.316
6.507 ± 0.784
4.623 ± 0.437
5.325 ± 0.578
1.764 ± 0.165
7.055 ± 0.276
8.185 ± 0.78
8.339 ± 0.653
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.705 ± 0.242
7.5 ± 0.47
3.031 ± 0.328
4.623 ± 0.409
3.116 ± 0.313
6.147 ± 0.411
7.363 ± 0.513
5.805 ± 0.336
1.37 ± 0.239
4.863 ± 0.47
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