Bacillus phage BeachBum
Average proteome isoelectric point is 6.25
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 30 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|A0A1X9SGK8|A0A1X9SGK8_9CAUD DNA encapsidation protein OS=Bacillus phage BeachBum OX=1983461 GN=BEACHBUM_24 PE=4 SV=1
MM1 pKa = 7.49 NNHH4 pKa = 5.7 FMSIGRR10 pKa = 11.84 NCSKK14 pKa = 10.7 CNNVRR19 pKa = 11.84 LNEE22 pKa = 4.37 DD23 pKa = 3.4 FSKK26 pKa = 11.06 SEE28 pKa = 4.39 EE29 pKa = 3.97 ICNEE33 pKa = 3.81 CFDD36 pKa = 3.85 KK37 pKa = 11.23 EE38 pKa = 4.14 EE39 pKa = 4.81 RR40 pKa = 11.84 FVDD43 pKa = 4.32 SYY45 pKa = 9.87 TLIYY49 pKa = 9.08 ITEE52 pKa = 4.53 DD53 pKa = 3.03 EE54 pKa = 4.19 TGKK57 pKa = 10.42 RR58 pKa = 11.84 FEE60 pKa = 6.05 AILEE64 pKa = 4.11 NQTIEE69 pKa = 4.12 EE70 pKa = 4.33 TEE72 pKa = 3.96 IIYY75 pKa = 10.85 GNIIDD80 pKa = 6.08 KK81 pKa = 10.72 IIVWNVILTMM91 pKa = 4.62
Molecular weight: 10.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.442
IPC2_protein 4.507
IPC_protein 4.368
Toseland 4.228
ProMoST 4.457
Dawson 4.304
Bjellqvist 4.457
Wikipedia 4.139
Rodwell 4.215
Grimsley 4.139
Solomon 4.291
Lehninger 4.24
Nozaki 4.406
DTASelect 4.495
Thurlkill 4.228
EMBOSS 4.164
Sillero 4.469
Patrickios 3.478
IPC_peptide 4.304
IPC2_peptide 4.469
IPC2.peptide.svr19 4.398
Protein with the highest isoelectric point:
>tr|A0A1X9SGT8|A0A1X9SGT8_9CAUD DNA polymerase OS=Bacillus phage BeachBum OX=1983461 GN=BEACHBUM_5 PE=3 SV=1
MM1 pKa = 7.36 NKK3 pKa = 9.77 YY4 pKa = 9.84 KK5 pKa = 10.75 RR6 pKa = 11.84 LAEE9 pKa = 4.54 RR10 pKa = 11.84 INVRR14 pKa = 11.84 WNGSKK19 pKa = 10.71 CSTGWAHH26 pKa = 7.43 DD27 pKa = 4.23 MIDD30 pKa = 4.33 AITILMMKK38 pKa = 8.78 EE39 pKa = 3.61 QNKK42 pKa = 10.0
Molecular weight: 4.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.989
IPC2_protein 9.033
IPC_protein 9.063
Toseland 9.999
ProMoST 9.721
Dawson 10.116
Bjellqvist 9.75
Wikipedia 10.233
Rodwell 10.745
Grimsley 10.145
Solomon 10.189
Lehninger 10.189
Nozaki 10.028
DTASelect 9.721
Thurlkill 9.999
EMBOSS 10.365
Sillero 10.043
Patrickios 10.657
IPC_peptide 10.189
IPC2_peptide 8.361
IPC2.peptide.svr19 8.036
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
30
0
30
6387
42
728
212.9
24.43
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.12 ± 0.438
0.83 ± 0.177
6.169 ± 0.27
8.22 ± 0.638
4.462 ± 0.341
6.404 ± 0.453
1.879 ± 0.201
6.905 ± 0.426
8.596 ± 0.454
6.685 ± 0.306
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.163 ± 0.233
6.748 ± 0.364
2.881 ± 0.286
3.695 ± 0.32
4.212 ± 0.295
5.355 ± 0.293
6.764 ± 0.528
6.09 ± 0.41
1.143 ± 0.157
4.681 ± 0.334
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