Mycobacterium phage Sbash
Average proteome isoelectric point is 6.15
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 89 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|A0A0A7RVR2|A0A0A7RVR2_9CAUD Uncharacterized protein OS=Mycobacterium phage Sbash OX=1567475 GN=58 PE=4 SV=1
MM1 pKa = 7.7 INPTDD6 pKa = 3.73 AEE8 pKa = 4.33 DD9 pKa = 3.91 YY10 pKa = 10.76 EE11 pKa = 4.45 FAFYY15 pKa = 10.3 FSVKK19 pKa = 9.2 GVKK22 pKa = 8.39 VTGPGDD28 pKa = 3.98 PDD30 pKa = 2.73 TWYY33 pKa = 10.24 PNIQYY38 pKa = 10.75 GLRR41 pKa = 11.84 GVGEE45 pKa = 4.46 APPPLILQAYY55 pKa = 8.48 LMNVGLNSDD64 pKa = 3.7 PQSVRR69 pKa = 11.84 FAILYY74 pKa = 6.72 TEE76 pKa = 4.41 PVTWTAVSPEE86 pKa = 4.04 EE87 pKa = 4.22 VAALPGSVEE96 pKa = 4.55 DD97 pKa = 3.61 YY98 pKa = 11.17 SFAIFGDD105 pKa = 3.97 VPADD109 pKa = 3.54 EE110 pKa = 4.99 NGNAFRR116 pKa = 11.84 LGLVGSGEE124 pKa = 4.2 YY125 pKa = 10.43 GRR127 pKa = 11.84 EE128 pKa = 3.87 VSLLTLPIYY137 pKa = 10.79 LDD139 pKa = 3.51 TQGQEE144 pKa = 4.07 GALHH148 pKa = 7.14 DD149 pKa = 4.25 VALCYY154 pKa = 10.34 APRR157 pKa = 11.84 VNWSVWEE164 pKa = 3.94 VDD166 pKa = 3.14 AA167 pKa = 6.61
Molecular weight: 18.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.818
IPC2_protein 3.923
IPC_protein 3.859
Toseland 3.668
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.999
Wikipedia 3.745
Rodwell 3.694
Grimsley 3.579
Solomon 3.821
Lehninger 3.783
Nozaki 3.961
DTASelect 4.139
Thurlkill 3.719
EMBOSS 3.757
Sillero 3.973
Patrickios 0.477
IPC_peptide 3.821
IPC2_peptide 3.961
IPC2.peptide.svr19 3.877
Protein with the highest isoelectric point:
>tr|A0A0A7RVM2|A0A0A7RVM2_9CAUD Uncharacterized protein OS=Mycobacterium phage Sbash OX=1567475 GN=23 PE=4 SV=1
MM1 pKa = 7.52 TEE3 pKa = 4.16 ARR5 pKa = 11.84 WALLVSVLTLVVNTIAVVQNRR26 pKa = 11.84 KK27 pKa = 8.58 PRR29 pKa = 11.84 PGKK32 pKa = 8.71 RR33 pKa = 11.84 RR34 pKa = 11.84 KK35 pKa = 9.41 RR36 pKa = 11.84 RR37 pKa = 11.84 GRR39 pKa = 11.84 HH40 pKa = 4.45 RR41 pKa = 11.84 KK42 pKa = 8.82 RR43 pKa = 3.23
Molecular weight: 5.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.399
IPC2_protein 10.847
IPC_protein 12.442
Toseland 12.603
ProMoST 13.115
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.281
Grimsley 12.647
Solomon 13.1
Lehninger 13.013
Nozaki 12.603
DTASelect 12.603
Thurlkill 12.603
EMBOSS 13.1
Sillero 12.603
Patrickios 12.018
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.108
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
89
0
89
18090
29
1221
203.3
22.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.653 ± 0.405
1.139 ± 0.157
6.633 ± 0.164
5.948 ± 0.292
2.648 ± 0.177
8.894 ± 0.562
2.117 ± 0.24
4.229 ± 0.14
3.19 ± 0.211
8.292 ± 0.2
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.084 ± 0.112
2.88 ± 0.183
6.49 ± 0.233
3.615 ± 0.176
7.358 ± 0.359
4.981 ± 0.209
6.368 ± 0.201
6.971 ± 0.225
2.095 ± 0.142
2.416 ± 0.138
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