Pseudomonas phage phiK7A1
Average proteome isoelectric point is 6.07
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 174 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|A0A7H0XG00|A0A7H0XG00_9CAUD Uncharacterized protein OS=Pseudomonas phage phiK7A1 OX=2759194 GN=phiK7A1_152 PE=4 SV=1
MM1 pKa = 7.97 AIPAGVKK8 pKa = 10.31 VGDD11 pKa = 3.65 VLVAVDD17 pKa = 3.9 TVGNNIGDD25 pKa = 4.03 IYY27 pKa = 10.17 PAGRR31 pKa = 11.84 EE32 pKa = 3.88 FRR34 pKa = 11.84 VCRR37 pKa = 11.84 MDD39 pKa = 3.27 GDD41 pKa = 3.96 RR42 pKa = 11.84 YY43 pKa = 10.5 LALEE47 pKa = 4.19 PTDD50 pKa = 5.49 YY51 pKa = 11.04 SDD53 pKa = 4.35 CDD55 pKa = 2.6 IWFYY59 pKa = 11.26 FFDD62 pKa = 4.31 SYY64 pKa = 11.99 SEE66 pKa = 3.89 VDD68 pKa = 3.08 NTDD71 pKa = 2.93 RR72 pKa = 11.84 FVIQQQ77 pKa = 3.22
Molecular weight: 8.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.745
IPC2_protein 3.91
IPC_protein 3.859
Toseland 3.63
ProMoST 4.062
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.859
Rodwell 3.694
Grimsley 3.554
Solomon 3.859
Lehninger 3.821
Nozaki 3.999
DTASelect 4.279
Thurlkill 3.719
EMBOSS 3.859
Sillero 3.986
Patrickios 1.939
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.887
Protein with the highest isoelectric point:
>tr|A0A7H0XFU9|A0A7H0XFU9_9CAUD Uncharacterized protein OS=Pseudomonas phage phiK7A1 OX=2759194 GN=phiK7A1_101 PE=4 SV=1
MM1 pKa = 7.32 QPAHH5 pKa = 6.91 DD6 pKa = 4.74 LKK8 pKa = 11.27 FHH10 pKa = 7.57 GIRR13 pKa = 11.84 QRR15 pKa = 11.84 QTPRR19 pKa = 11.84 HH20 pKa = 4.66 VLGRR24 pKa = 11.84 EE25 pKa = 3.59 SCMASLGIGLPPLRR39 pKa = 11.84 NSVPQEE45 pKa = 3.75 KK46 pKa = 10.34 QYY48 pKa = 11.59 VLSSSKK54 pKa = 11.04
Molecular weight: 6.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.33
IPC2_protein 9.589
IPC_protein 10.189
Toseland 10.672
ProMoST 10.438
Dawson 10.745
Bjellqvist 10.423
Wikipedia 10.921
Rodwell 11.052
Grimsley 10.789
Solomon 10.862
Lehninger 10.847
Nozaki 10.657
DTASelect 10.409
Thurlkill 10.657
EMBOSS 11.052
Sillero 10.687
Patrickios 10.906
IPC_peptide 10.862
IPC2_peptide 9.428
IPC2.peptide.svr19 8.619
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
174
0
174
29006
43
892
166.7
18.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.922 ± 0.264
1.355 ± 0.108
6.033 ± 0.183
6.319 ± 0.238
3.83 ± 0.127
7.136 ± 0.219
2.096 ± 0.116
5.437 ± 0.141
5.678 ± 0.226
8.205 ± 0.181
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.003 ± 0.131
4.141 ± 0.147
3.799 ± 0.158
3.934 ± 0.128
4.761 ± 0.134
5.926 ± 0.227
6.785 ± 0.256
7.223 ± 0.2
1.579 ± 0.096
3.837 ± 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