Streptomyces phage Braelyn
Average proteome isoelectric point is 6.34
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 206 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|A0A514U210|A0A514U210_9CAUD FtsK-like DNA translocase OS=Streptomyces phage Braelyn OX=2593356 GN=106 PE=4 SV=1
MM1 pKa = 7.93 AYY3 pKa = 10.52 YY4 pKa = 9.88 PINQFFYY11 pKa = 10.93 DD12 pKa = 3.93 SEE14 pKa = 4.61 TNNIIVQFAVYY25 pKa = 8.87 TEE27 pKa = 4.18 KK28 pKa = 10.3 TYY30 pKa = 9.57 EE31 pKa = 4.04 TAEE34 pKa = 3.9 MDD36 pKa = 3.68 DD37 pKa = 4.44 PYY39 pKa = 11.77 DD40 pKa = 3.91 VIEE43 pKa = 5.37 AEE45 pKa = 4.47 LFLDD49 pKa = 3.7 AGKK52 pKa = 10.55 FKK54 pKa = 10.5 IGEE57 pKa = 4.07 YY58 pKa = 10.26 RR59 pKa = 11.84 PAALDD64 pKa = 3.55 GSVTQEE70 pKa = 4.05 FIGRR74 pKa = 11.84 DD75 pKa = 3.31 LGQAPSVTPPNPVPEE90 pKa = 4.46 EE91 pKa = 3.88 PAA93 pKa = 4.07
Molecular weight: 10.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.762
IPC2_protein 3.884
IPC_protein 3.795
Toseland 3.605
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.681
Rodwell 3.63
Grimsley 3.528
Solomon 3.745
Lehninger 3.694
Nozaki 3.897
DTASelect 4.037
Thurlkill 3.656
EMBOSS 3.694
Sillero 3.91
Patrickios 0.769
IPC_peptide 3.745
IPC2_peptide 3.884
IPC2.peptide.svr19 3.818
Protein with the highest isoelectric point:
>tr|A0A514U1Y8|A0A514U1Y8_9CAUD Hydrolase OS=Streptomyces phage Braelyn OX=2593356 GN=27 PE=4 SV=1
MM1 pKa = 7.74 ALTGNKK7 pKa = 8.3 GRR9 pKa = 11.84 CWFQRR14 pKa = 11.84 CSRR17 pKa = 11.84 KK18 pKa = 8.66 ATTTIRR24 pKa = 11.84 YY25 pKa = 7.5 YY26 pKa = 10.01 NKK28 pKa = 10.41 SVVVCDD34 pKa = 3.15 GHH36 pKa = 7.32 KK37 pKa = 10.88 NLDD40 pKa = 3.75 GVGCPSSRR48 pKa = 11.84 RR49 pKa = 11.84 RR50 pKa = 11.84 PKK52 pKa = 10.46 SS53 pKa = 3.11
Molecular weight: 5.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.341
IPC2_protein 9.648
IPC_protein 10.145
Toseland 10.599
ProMoST 10.218
Dawson 10.701
Bjellqvist 10.394
Wikipedia 10.862
Rodwell 11.052
Grimsley 10.745
Solomon 10.789
Lehninger 10.76
Nozaki 10.628
DTASelect 10.365
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.643
Patrickios 10.847
IPC_peptide 10.789
IPC2_peptide 9.677
IPC2.peptide.svr19 8.431
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
206
0
206
34223
37
2103
166.1
18.66
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.351 ± 0.333
1.014 ± 0.131
6.481 ± 0.16
7.115 ± 0.374
3.813 ± 0.129
7.445 ± 0.221
1.943 ± 0.13
5.292 ± 0.136
6.469 ± 0.308
7.29 ± 0.179
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.843 ± 0.126
4.409 ± 0.159
3.734 ± 0.156
3.302 ± 0.187
5.651 ± 0.229
5.923 ± 0.247
6.031 ± 0.399
7.285 ± 0.223
1.905 ± 0.083
3.702 ± 0.17
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