Pseudomonas phage B3
Average proteome isoelectric point is 6.69
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 59 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|Q5ZR10|Q5ZR10_9CAUD Uncharacterized protein OS=Pseudomonas phage B3 OX=151599 GN=B3ORF6 PE=4 SV=1
MM1 pKa = 7.8 ADD3 pKa = 3.46 VLEE6 pKa = 4.8 IDD8 pKa = 4.58 CSEE11 pKa = 4.6 CSTPYY16 pKa = 10.56 PEE18 pKa = 4.07 ITAGSAAHH26 pKa = 6.78 DD27 pKa = 3.91 PSLIEE32 pKa = 5.41 LVITCSNCGHH42 pKa = 7.22 ILNAFVSLAEE52 pKa = 4.12 MSVVPNPEE60 pKa = 3.95 EE61 pKa = 4.25 EE62 pKa = 4.22 NSHH65 pKa = 5.7 GG66 pKa = 3.84
Molecular weight: 6.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.969
IPC2_protein 4.012
IPC_protein 3.821
Toseland 3.681
ProMoST 3.973
Dawson 3.783
Bjellqvist 3.948
Wikipedia 3.681
Rodwell 3.681
Grimsley 3.605
Solomon 3.757
Lehninger 3.706
Nozaki 3.935
DTASelect 3.999
Thurlkill 3.732
EMBOSS 3.694
Sillero 3.948
Patrickios 0.006
IPC_peptide 3.757
IPC2_peptide 3.923
IPC2.peptide.svr19 3.851
Protein with the highest isoelectric point:
>tr|Q5ZQY2|Q5ZQY2_9CAUD Uncharacterized protein OS=Pseudomonas phage B3 OX=151599 GN=B3ORF34 PE=4 SV=1
MM1 pKa = 7.86 AGITLEE7 pKa = 3.85 WDD9 pKa = 3.05 GRR11 pKa = 11.84 RR12 pKa = 11.84 ALDD15 pKa = 3.41 VLNAGSAALGDD26 pKa = 4.04 PSGLLQDD33 pKa = 4.14 IGEE36 pKa = 4.49 LLLNIHH42 pKa = 6.29 RR43 pKa = 11.84 RR44 pKa = 11.84 RR45 pKa = 11.84 FQAQVSPDD53 pKa = 3.51 GTPWQPLSPAYY64 pKa = 10.34 LRR66 pKa = 11.84 RR67 pKa = 11.84 KK68 pKa = 9.3 RR69 pKa = 11.84 KK70 pKa = 9.55 NRR72 pKa = 11.84 DD73 pKa = 3.12 KK74 pKa = 10.95 ILTLDD79 pKa = 3.34 GHH81 pKa = 6.53 LRR83 pKa = 11.84 NLLRR87 pKa = 11.84 YY88 pKa = 9.03 QLDD91 pKa = 3.48 GSEE94 pKa = 4.82 LLFGSDD100 pKa = 2.7 RR101 pKa = 11.84 PYY103 pKa = 11.32 AAIHH107 pKa = 6.15 HH108 pKa = 6.51 FGGTIQRR115 pKa = 11.84 QARR118 pKa = 11.84 SSTVYY123 pKa = 9.95 FRR125 pKa = 11.84 QNEE128 pKa = 4.12 RR129 pKa = 11.84 TGEE132 pKa = 4.03 VGRR135 pKa = 11.84 EE136 pKa = 3.55 FVPRR140 pKa = 11.84 RR141 pKa = 11.84 RR142 pKa = 11.84 SNFAQDD148 pKa = 3.7 VQIGPYY154 pKa = 8.65 TIQMPARR161 pKa = 11.84 PWLGTSSQDD170 pKa = 4.7 DD171 pKa = 3.68 DD172 pKa = 4.79 TILQRR177 pKa = 11.84 VEE179 pKa = 5.25 RR180 pKa = 11.84 YY181 pKa = 8.36 LQRR184 pKa = 11.84 ALRR187 pKa = 11.84 EE188 pKa = 4.03 RR189 pKa = 11.84 AA190 pKa = 3.23
Molecular weight: 21.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.317
IPC2_protein 9.589
IPC_protein 10.672
Toseland 10.365
ProMoST 10.321
Dawson 10.57
Bjellqvist 10.394
Wikipedia 10.877
Rodwell 10.496
Grimsley 10.657
Solomon 10.701
Lehninger 10.643
Nozaki 10.335
DTASelect 10.394
Thurlkill 10.423
EMBOSS 10.804
Sillero 10.496
Patrickios 10.058
IPC_peptide 10.701
IPC2_peptide 9.443
IPC2.peptide.svr19 8.556
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
59
0
59
12758
21
1099
216.2
23.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.251 ± 0.72
0.847 ± 0.154
5.8 ± 0.224
6.357 ± 0.329
2.783 ± 0.2
7.713 ± 0.29
1.936 ± 0.189
4.35 ± 0.174
3.425 ± 0.306
10.307 ± 0.291
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.913 ± 0.144
2.9 ± 0.19
4.954 ± 0.306
5.291 ± 0.342
7.736 ± 0.287
5.565 ± 0.248
5.44 ± 0.217
6.341 ± 0.282
1.67 ± 0.138
2.422 ± 0.18
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