Shigella phage Buco
Average proteome isoelectric point is 6.45
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 53 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|A0A482JMG8|A0A482JMG8_9CAUD Putative tail protein OS=Shigella phage Buco OX=2530183 GN=HRP29_gp44 PE=4 SV=1
MM1 pKa = 7.65 AYY3 pKa = 9.5 SWSEE7 pKa = 3.64 QVVPSGTTLISVDD20 pKa = 3.48 IEE22 pKa = 4.32 YY23 pKa = 10.75 LDD25 pKa = 3.27 KK26 pKa = 11.22 SYY28 pKa = 10.84 IYY30 pKa = 10.6 LYY32 pKa = 10.15 INNVLISNSDD42 pKa = 3.57 YY43 pKa = 11.36 SWNSDD48 pKa = 3.33 TLIQLNTPMASAGTVLLVRR67 pKa = 11.84 RR68 pKa = 11.84 TDD70 pKa = 3.27 KK71 pKa = 10.82 EE72 pKa = 3.75 YY73 pKa = 10.84 LYY75 pKa = 10.82 IMFAEE80 pKa = 5.24 GAAFIRR86 pKa = 11.84 EE87 pKa = 4.04 NLDD90 pKa = 3.22 VQNTQFLHH98 pKa = 6.45 LAQEE102 pKa = 4.35 LVEE105 pKa = 4.43 GRR107 pKa = 11.84 SIDD110 pKa = 3.6 GFYY113 pKa = 11.32 GDD115 pKa = 5.43 LSMNGYY121 pKa = 10.3 RR122 pKa = 11.84 ITHH125 pKa = 6.94 LADD128 pKa = 3.65 GVDD131 pKa = 3.84 PKK133 pKa = 11.29 DD134 pKa = 3.7 AVNKK138 pKa = 9.69 GQLDD142 pKa = 3.9 SVSNRR147 pKa = 11.84 VSSIEE152 pKa = 3.79 NSFLGLTTVSYY163 pKa = 9.48 PWYY166 pKa = 8.45 TVVSADD172 pKa = 3.38 TDD174 pKa = 3.72 TFEE177 pKa = 5.46 PPFKK181 pKa = 9.57 FTKK184 pKa = 9.81 AALYY188 pKa = 9.99 IDD190 pKa = 5.02 GLCQVPDD197 pKa = 3.42 YY198 pKa = 11.21 SYY200 pKa = 11.77 VVVDD204 pKa = 4.1 NKK206 pKa = 10.96 LLLAEE211 pKa = 4.44 SVPTGTVVFARR222 pKa = 11.84 LGEE225 pKa = 4.38 DD226 pKa = 2.86 TDD228 pKa = 4.09 AATEE232 pKa = 4.08 AATTTALAAVQADD245 pKa = 3.96 LQNQINALRR254 pKa = 11.84 ALLQGGG260 pKa = 3.68
Molecular weight: 28.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.886
IPC2_protein 4.151
IPC_protein 4.126
Toseland 3.923
ProMoST 4.279
Dawson 4.113
Bjellqvist 4.266
Wikipedia 4.037
Rodwell 3.961
Grimsley 3.834
Solomon 4.101
Lehninger 4.062
Nozaki 4.215
DTASelect 4.457
Thurlkill 3.961
EMBOSS 4.05
Sillero 4.253
Patrickios 1.964
IPC_peptide 4.101
IPC2_peptide 4.228
IPC2.peptide.svr19 4.126
Protein with the highest isoelectric point:
>tr|A0A482JKS3|A0A482JKS3_9CAUD DNA polymerase OS=Shigella phage Buco OX=2530183 GN=HRP29_gp19 PE=4 SV=1
MM1 pKa = 7.76 ALTINPATVLEE12 pKa = 4.13 RR13 pKa = 11.84 QQRR16 pKa = 11.84 SSIQGLARR24 pKa = 11.84 EE25 pKa = 4.38 YY26 pKa = 10.44 SAKK29 pKa = 10.41 AALRR33 pKa = 11.84 TMYY36 pKa = 9.62 EE37 pKa = 3.44 QRR39 pKa = 11.84 AAKK42 pKa = 10.3 LGMTLAGYY50 pKa = 7.3 CQRR53 pKa = 11.84 FNIRR57 pKa = 11.84 GVV59 pKa = 3.13
Molecular weight: 6.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.327
IPC2_protein 9.911
IPC_protein 10.818
Toseland 10.54
ProMoST 10.409
Dawson 10.716
Bjellqvist 10.511
Wikipedia 10.994
Rodwell 10.789
Grimsley 10.804
Solomon 10.833
Lehninger 10.789
Nozaki 10.54
DTASelect 10.496
Thurlkill 10.584
EMBOSS 10.95
Sillero 10.643
Patrickios 10.599
IPC_peptide 10.833
IPC2_peptide 9.692
IPC2.peptide.svr19 8.206
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
53
0
53
13156
34
1279
248.2
27.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.74 ± 0.579
1.026 ± 0.186
6.195 ± 0.196
5.822 ± 0.291
2.926 ± 0.147
7.631 ± 0.309
1.946 ± 0.203
4.576 ± 0.271
4.842 ± 0.281
8.916 ± 0.299
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.919 ± 0.221
4.272 ± 0.287
3.907 ± 0.192
4.811 ± 0.267
5.701 ± 0.296
6.142 ± 0.283
5.549 ± 0.221
6.849 ± 0.22
1.414 ± 0.113
3.816 ± 0.199
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