Pseudomonas phage PAJU2
Average proteome isoelectric point is 6.51
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 79 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:
>sp|P85503|STRU3_BPPAJ Structural protein 3 OS=Pseudomonas phage PAJU2 OX=504346 PE=1 SV=2
MM1 pKa = 7.72 AKK3 pKa = 10.47 NNVVKK8 pKa = 10.78 AQGTDD13 pKa = 3.15 LYY15 pKa = 11.16 FIDD18 pKa = 5.53 PDD20 pKa = 3.68 THH22 pKa = 7.45 VVMNAGCITSLSGIDD37 pKa = 3.45 TSIDD41 pKa = 3.62 QIEE44 pKa = 4.55 TTCLNEE50 pKa = 3.88 TARR53 pKa = 11.84 SYY55 pKa = 11.2 VAGLATPGTATFSINTNPQDD75 pKa = 3.65 PVHH78 pKa = 6.59 IRR80 pKa = 11.84 LLEE83 pKa = 4.07 LKK85 pKa = 10.26 NAGVSLDD92 pKa = 3.65 WAVGWSDD99 pKa = 3.43 GTSAPTAVLDD109 pKa = 4.32 SSGEE113 pKa = 3.85 YY114 pKa = 10.85 DD115 pKa = 3.58 FDD117 pKa = 4.11 VPADD121 pKa = 4.13 RR122 pKa = 11.84 SWLLFEE128 pKa = 6.03 GYY130 pKa = 9.22 MNSFSFEE137 pKa = 3.86 FAQNAVVTSSIGIQVSGEE155 pKa = 3.78 PVLIPKK161 pKa = 8.07 STSS164 pKa = 2.76
Molecular weight: 17.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.11
IPC2_protein 4.062
IPC_protein 4.024
Toseland 3.808
ProMoST 4.177
Dawson 4.012
Bjellqvist 4.164
Wikipedia 3.948
Rodwell 3.846
Grimsley 3.719
Solomon 3.999
Lehninger 3.961
Nozaki 4.126
DTASelect 4.355
Thurlkill 3.872
EMBOSS 3.961
Sillero 4.139
Patrickios 3.249
IPC_peptide 3.999
IPC2_peptide 4.113
IPC2.peptide.svr19 4.046
Protein with the highest isoelectric point:
>tr|B5WZU9|B5WZU9_BPPAJ Uncharacterized protein OS=Pseudomonas phage PAJU2 OX=504346 PE=4 SV=1
MM1 pKa = 7.46 EE2 pKa = 5.53 PEE4 pKa = 4.97 IIHH7 pKa = 5.77 VPEE10 pKa = 4.03 LAKK13 pKa = 11.03 LLGRR17 pKa = 11.84 TEE19 pKa = 3.92 SSIRR23 pKa = 11.84 SAIQARR29 pKa = 11.84 PDD31 pKa = 3.15 WLPPYY36 pKa = 9.41 FKK38 pKa = 10.63 QGVRR42 pKa = 11.84 VCWRR46 pKa = 11.84 LEE48 pKa = 4.0 TVRR51 pKa = 11.84 KK52 pKa = 9.09 FLRR55 pKa = 11.84 EE56 pKa = 4.02 YY57 pKa = 10.56 EE58 pKa = 4.29 AGEE61 pKa = 4.01 HH62 pKa = 6.3 KK63 pKa = 10.55 APKK66 pKa = 9.49 VGRR69 pKa = 11.84 PRR71 pKa = 11.84 KK72 pKa = 9.4 EE73 pKa = 3.7 PPRR76 pKa = 11.84 LLKK79 pKa = 10.54 RR80 pKa = 11.84 AA81 pKa = 3.64
Molecular weight: 9.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.26
IPC2_protein 9.472
IPC_protein 9.794
Toseland 10.54
ProMoST 10.101
Dawson 10.628
Bjellqvist 10.262
Wikipedia 10.774
Rodwell 10.979
Grimsley 10.672
Solomon 10.701
Lehninger 10.687
Nozaki 10.511
DTASelect 10.262
Thurlkill 10.526
EMBOSS 10.921
Sillero 10.555
Patrickios 10.76
IPC_peptide 10.716
IPC2_peptide 8.96
IPC2.peptide.svr19 8.626
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
79
0
79
14243
20
917
180.3
20.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.707 ± 0.45
1.46 ± 0.159
5.771 ± 0.227
6.845 ± 0.373
3.279 ± 0.196
7.077 ± 0.233
1.741 ± 0.152
5.42 ± 0.234
4.95 ± 0.273
8.186 ± 0.271
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.612 ± 0.149
3.223 ± 0.198
4.83 ± 0.289
4.1 ± 0.306
6.803 ± 0.291
6.48 ± 0.329
5.076 ± 0.251
6.635 ± 0.288
1.811 ± 0.123
2.991 ± 0.195
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