Streptomyces phage Fabian
Average proteome isoelectric point is 6.11
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 68 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|A0A5P8D6X5|A0A5P8D6X5_9CAUD Uncharacterized protein OS=Streptomyces phage Fabian OX=2652424 GN=73 PE=4 SV=1
MM1 pKa = 7.2 STTISLFVQDD11 pKa = 3.75 QDD13 pKa = 4.49 GEE15 pKa = 4.36 HH16 pKa = 6.26 TEE18 pKa = 4.0 IDD20 pKa = 4.6 LDD22 pKa = 4.29 DD23 pKa = 3.57 VWIQSDD29 pKa = 4.23 VIDD32 pKa = 3.96 EE33 pKa = 4.37 EE34 pKa = 4.78 SFHH37 pKa = 6.34 GALVAKK43 pKa = 9.91 IATWALEE50 pKa = 4.16 RR51 pKa = 11.84 GSSFDD56 pKa = 5.03 DD57 pKa = 3.35 ISGLTVDD64 pKa = 5.04 DD65 pKa = 5.74 DD66 pKa = 4.17 EE67 pKa = 4.95 GQEE70 pKa = 4.3 LEE72 pKa = 4.03 IHH74 pKa = 6.31 NEE76 pKa = 3.81 TGEE79 pKa = 4.13 NRR81 pKa = 11.84 HH82 pKa = 4.77 SWILEE87 pKa = 4.01 VVQLYY92 pKa = 8.14 MWLNCDD98 pKa = 2.66 KK99 pKa = 10.67 HH100 pKa = 7.3 YY101 pKa = 11.44 CEE103 pKa = 5.9 DD104 pKa = 3.6 EE105 pKa = 5.22 AILARR110 pKa = 11.84 VDD112 pKa = 3.95 DD113 pKa = 5.27 IGWKK117 pKa = 9.56 WFDD120 pKa = 3.85 FDD122 pKa = 6.0 SDD124 pKa = 3.8 LQEE127 pKa = 5.76 AEE129 pKa = 4.62 DD130 pKa = 4.33 MYY132 pKa = 11.46 SQEE135 pKa = 3.9 FDD137 pKa = 3.03 GDD139 pKa = 3.67 YY140 pKa = 11.33 AEE142 pKa = 4.46 YY143 pKa = 10.62 ARR145 pKa = 11.84 EE146 pKa = 3.92 YY147 pKa = 10.32 MDD149 pKa = 3.9 GCGEE153 pKa = 4.27 SLSEE157 pKa = 3.78 WAEE160 pKa = 3.91 KK161 pKa = 10.58 YY162 pKa = 10.28 FDD164 pKa = 3.75 YY165 pKa = 11.33 EE166 pKa = 4.22 EE167 pKa = 4.52 YY168 pKa = 11.31 GEE170 pKa = 4.8 DD171 pKa = 4.73 LVDD174 pKa = 4.55 GYY176 pKa = 11.61 DD177 pKa = 3.31 RR178 pKa = 11.84 VSWGSRR184 pKa = 11.84 EE185 pKa = 3.92 FLFSQQ190 pKa = 4.23
Molecular weight: 22.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.715
IPC2_protein 3.694
IPC_protein 3.706
Toseland 3.49
ProMoST 3.859
Dawson 3.694
Bjellqvist 3.846
Wikipedia 3.605
Rodwell 3.528
Grimsley 3.401
Solomon 3.681
Lehninger 3.643
Nozaki 3.795
DTASelect 4.012
Thurlkill 3.541
EMBOSS 3.617
Sillero 3.821
Patrickios 0.896
IPC_peptide 3.681
IPC2_peptide 3.808
IPC2.peptide.svr19 3.746
Protein with the highest isoelectric point:
>tr|A0A5P8D6X2|A0A5P8D6X2_9CAUD Uncharacterized protein OS=Streptomyces phage Fabian OX=2652424 GN=37 PE=4 SV=1
MM1 pKa = 7.48 IAFDD5 pKa = 4.23 EE6 pKa = 4.7 TFMSAGDD13 pKa = 3.67 PMVTTRR19 pKa = 11.84 IPGFGSGNRR28 pKa = 11.84 TPQTSRR34 pKa = 11.84 VHH36 pKa = 5.36 VSRR39 pKa = 11.84 AKK41 pKa = 10.33 GVKK44 pKa = 8.97 QGKK47 pKa = 8.36 PVTKK51 pKa = 10.12 GLARR55 pKa = 11.84 SAVAVVRR62 pKa = 11.84 VNPRR66 pKa = 11.84 KK67 pKa = 9.95 FEE69 pKa = 3.79 IRR71 pKa = 11.84 VKK73 pKa = 10.7 GSRR76 pKa = 11.84 ALLGFVTKK84 pKa = 10.75 VKK86 pKa = 10.57 GAGGKK91 pKa = 9.93 AYY93 pKa = 9.82 AYY95 pKa = 10.29 QCLLPNTDD103 pKa = 3.44 AKK105 pKa = 9.4 VHH107 pKa = 6.34 KK108 pKa = 10.57 GFATQKK114 pKa = 8.84 EE115 pKa = 4.44 AVARR119 pKa = 11.84 MLEE122 pKa = 4.12 KK123 pKa = 10.82 CC124 pKa = 4.05
Molecular weight: 13.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.293
IPC2_protein 9.809
IPC_protein 10.306
Toseland 11.008
ProMoST 10.599
Dawson 11.052
Bjellqvist 10.716
Wikipedia 11.228
Rodwell 11.462
Grimsley 11.082
Solomon 11.169
Lehninger 11.155
Nozaki 10.979
DTASelect 10.701
Thurlkill 10.979
EMBOSS 11.389
Sillero 10.994
Patrickios 11.199
IPC_peptide 11.184
IPC2_peptide 9.516
IPC2.peptide.svr19 8.681
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
68
0
68
13536
40
1635
199.1
21.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.033 ± 0.378
0.79 ± 0.179
6.546 ± 0.317
5.578 ± 0.367
3.125 ± 0.178
8.518 ± 0.363
1.581 ± 0.16
4.189 ± 0.224
5.725 ± 0.404
7.388 ± 0.229
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.726 ± 0.201
4.13 ± 0.256
4.418 ± 0.264
4.41 ± 0.317
5.001 ± 0.287
6.316 ± 0.306
6.944 ± 0.469
7.018 ± 0.325
1.729 ± 0.138
3.834 ± 0.238
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