Helicobacter phage FrANT170U
Average proteome isoelectric point is 7.68
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 35 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|A0A1S5RGQ8|A0A1S5RGQ8_9CAUD Uncharacterized protein OS=Helicobacter phage FrANT170U OX=1852662 PE=4 SV=1
MM1 pKa = 7.66 GIKK4 pKa = 9.82 EE5 pKa = 4.23 KK6 pKa = 10.55 EE7 pKa = 3.99 IEE9 pKa = 4.18 LEE11 pKa = 3.99 TLKK14 pKa = 11.02 RR15 pKa = 11.84 EE16 pKa = 3.96 ITQAEE21 pKa = 4.07 ASLEE25 pKa = 3.91 QDD27 pKa = 4.59 FIKK30 pKa = 10.97 HH31 pKa = 5.29 MVDD34 pKa = 2.81 KK35 pKa = 10.6 TNEE38 pKa = 3.95 KK39 pKa = 10.6 VEE41 pKa = 4.81 DD42 pKa = 3.83 LFFSNKK48 pKa = 8.85 PEE50 pKa = 4.27 FYY52 pKa = 10.1 RR53 pKa = 11.84 FVFTEE58 pKa = 3.6 QNNYY62 pKa = 9.57 LRR64 pKa = 11.84 EE65 pKa = 4.0 KK66 pKa = 10.26 LTDD69 pKa = 3.66 KK70 pKa = 10.75 VSKK73 pKa = 11.02 AMDD76 pKa = 3.95 LSDD79 pKa = 4.78 EE80 pKa = 4.11 IQRR83 pKa = 11.84 DD84 pKa = 3.19 KK85 pKa = 11.29 DD86 pKa = 3.41 AEE88 pKa = 4.19 EE89 pKa = 4.01 IEE91 pKa = 4.13 KK92 pKa = 11.03 DD93 pKa = 3.3 KK94 pKa = 11.44 EE95 pKa = 4.14 AFLKK99 pKa = 10.25 KK100 pKa = 10.1 HH101 pKa = 6.07 PNIDD105 pKa = 3.86 LNEE108 pKa = 4.16 LLDD111 pKa = 4.19 FYY113 pKa = 11.61 NEE115 pKa = 4.28 EE116 pKa = 3.61 IPNRR120 pKa = 11.84 IKK122 pKa = 10.86 KK123 pKa = 10.37 QIDD126 pKa = 3.48 KK127 pKa = 11.34 LEE129 pKa = 4.31 GEE131 pKa = 4.6 AFFEE135 pKa = 4.88 AVLDD139 pKa = 3.85 YY140 pKa = 11.18 FNALNSKK147 pKa = 10.11 PEE149 pKa = 4.02 EE150 pKa = 4.21 GQKK153 pKa = 10.54 EE154 pKa = 4.18 EE155 pKa = 4.64 EE156 pKa = 4.49 KK157 pKa = 11.35 NNLPKK162 pKa = 10.42 EE163 pKa = 4.0 ALGNGVSGVGYY174 pKa = 10.77 ANNEE178 pKa = 4.31 NIMTRR183 pKa = 11.84 YY184 pKa = 9.53
Molecular weight: 21.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.81
IPC2_protein 4.724
IPC_protein 4.635
Toseland 4.495
ProMoST 4.711
Dawson 4.558
Bjellqvist 4.711
Wikipedia 4.393
Rodwell 4.469
Grimsley 4.406
Solomon 4.558
Lehninger 4.507
Nozaki 4.66
DTASelect 4.762
Thurlkill 4.482
EMBOSS 4.418
Sillero 4.736
Patrickios 4.24
IPC_peptide 4.571
IPC2_peptide 4.736
IPC2.peptide.svr19 4.674
Protein with the highest isoelectric point:
>tr|A0A1S5RGN0|A0A1S5RGN0_9CAUD Uncharacterized protein OS=Helicobacter phage FrANT170U OX=1852662 PE=4 SV=1
MM1 pKa = 7.67 LLEE4 pKa = 4.74 NGLLAILEE12 pKa = 4.05 ALKK15 pKa = 10.55 ILEE18 pKa = 4.36 NKK20 pKa = 9.07 SRR22 pKa = 11.84 SVILEE27 pKa = 3.8 RR28 pKa = 11.84 LIIFYY33 pKa = 10.38 IEE35 pKa = 4.17 TQKK38 pKa = 11.16 GQSDD42 pKa = 3.5 EE43 pKa = 4.58 KK44 pKa = 10.75 AWQRR48 pKa = 11.84 SQRR51 pKa = 11.84 AYY53 pKa = 10.0 KK54 pKa = 10.25 RR55 pKa = 11.84 SLVSKK60 pKa = 9.67 AQKK63 pKa = 10.46 NKK65 pKa = 10.3 LKK67 pKa = 10.43 RR68 pKa = 11.84 KK69 pKa = 7.01 QLEE72 pKa = 4.18 RR73 pKa = 11.84 VRR75 pKa = 11.84 KK76 pKa = 8.31 AQKK79 pKa = 10.26 KK80 pKa = 9.77 KK81 pKa = 10.56 EE82 pKa = 4.0 NQLNANRR89 pKa = 11.84 AFSYY93 pKa = 10.02 FEE95 pKa = 4.09 RR96 pKa = 11.84 PP97 pKa = 3.17
Molecular weight: 11.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.231
IPC2_protein 9.721
IPC_protein 9.999
Toseland 10.789
ProMoST 10.306
Dawson 10.862
Bjellqvist 10.467
Wikipedia 10.994
Rodwell 11.359
Grimsley 10.891
Solomon 10.921
Lehninger 10.906
Nozaki 10.745
DTASelect 10.467
Thurlkill 10.76
EMBOSS 11.169
Sillero 10.774
Patrickios 11.096
IPC_peptide 10.935
IPC2_peptide 8.931
IPC2.peptide.svr19 8.756
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
35
0
35
9212
41
1943
263.2
30.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.882 ± 0.321
0.771 ± 0.242
4.863 ± 0.37
8.174 ± 0.421
4.993 ± 0.373
4.19 ± 0.325
1.509 ± 0.165
6.622 ± 0.237
10.79 ± 0.533
10.703 ± 0.272
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.019 ± 0.23
7.914 ± 0.566
2.399 ± 0.177
4.787 ± 0.405
3.93 ± 0.265
6.578 ± 0.257
4.614 ± 0.218
4.158 ± 0.388
0.532 ± 0.088
3.571 ± 0.227
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