Erwinia phage Hena1
Average proteome isoelectric point is 6.38
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 240 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|A0A6B9J5Z4|A0A6B9J5Z4_9CAUD Uncharacterized protein OS=Erwinia phage Hena1 OX=2678601 GN=Hena1_01850 PE=4 SV=1
MM1 pKa = 7.77 AYY3 pKa = 9.38 ISYY6 pKa = 8.45 TWDD9 pKa = 3.28 LDD11 pKa = 3.88 GYY13 pKa = 9.11 PDD15 pKa = 3.17 QTMRR19 pKa = 11.84 VVLDD23 pKa = 3.4 SQTYY27 pKa = 8.08 EE28 pKa = 5.15 MRR30 pKa = 11.84 FQWNEE35 pKa = 3.5 RR36 pKa = 11.84 DD37 pKa = 3.99 EE38 pKa = 4.31 SWLVYY43 pKa = 10.44 FGDD46 pKa = 3.81 VGSDD50 pKa = 3.22 PTISFKK56 pKa = 8.71 MTAFVDD62 pKa = 4.65 FFQPYY67 pKa = 9.7 QYY69 pKa = 10.95 LDD71 pKa = 4.22 NIPSGKK77 pKa = 10.45 LMVVSYY83 pKa = 10.05 TEE85 pKa = 3.67 YY86 pKa = 9.79 KK87 pKa = 10.33 KK88 pKa = 10.78 RR89 pKa = 11.84 VGRR92 pKa = 11.84 YY93 pKa = 9.24 NIGFLSDD100 pKa = 3.69 LQLMYY105 pKa = 10.75 VSPEE109 pKa = 3.91 DD110 pKa = 3.66 EE111 pKa = 5.45 DD112 pKa = 4.12 IEE114 pKa = 4.46 EE115 pKa = 4.2 EE116 pKa = 4.16
Molecular weight: 13.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.791
IPC2_protein 4.024
IPC_protein 3.973
Toseland 3.77
ProMoST 4.088
Dawson 3.948
Bjellqvist 4.164
Wikipedia 3.884
Rodwell 3.795
Grimsley 3.681
Solomon 3.935
Lehninger 3.897
Nozaki 4.075
DTASelect 4.279
Thurlkill 3.821
EMBOSS 3.884
Sillero 4.088
Patrickios 0.998
IPC_peptide 3.935
IPC2_peptide 4.062
IPC2.peptide.svr19 4.002
Protein with the highest isoelectric point:
>tr|A0A6B9JC92|A0A6B9JC92_9CAUD Uncharacterized protein OS=Erwinia phage Hena1 OX=2678601 GN=Hena1_00560 PE=4 SV=1
MM1 pKa = 7.78 SKK3 pKa = 9.04 RR4 pKa = 11.84 TLRR7 pKa = 11.84 KK8 pKa = 9.58 AYY10 pKa = 9.96 QKK12 pKa = 10.02 EE13 pKa = 3.51 LAMALRR19 pKa = 11.84 TTKK22 pKa = 10.34 RR23 pKa = 11.84 GRR25 pKa = 11.84 KK26 pKa = 8.7 DD27 pKa = 2.96 RR28 pKa = 11.84 RR29 pKa = 11.84 EE30 pKa = 3.81 NDD32 pKa = 3.09 NSFVAAGEE40 pKa = 3.94 RR41 pKa = 11.84 DD42 pKa = 3.13 GWEE45 pKa = 4.0 PTNGG49 pKa = 3.33
Molecular weight: 5.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.287
IPC2_protein 9.604
IPC_protein 10.233
Toseland 10.833
ProMoST 10.467
Dawson 10.891
Bjellqvist 10.57
Wikipedia 11.082
Rodwell 11.155
Grimsley 10.921
Solomon 11.038
Lehninger 11.008
Nozaki 10.804
DTASelect 10.57
Thurlkill 10.818
EMBOSS 11.242
Sillero 10.818
Patrickios 10.95
IPC_peptide 11.052
IPC2_peptide 9.151
IPC2.peptide.svr19 8.823
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
240
0
240
43832
30
1297
182.6
20.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.12 ± 0.214
1.129 ± 0.08
6.356 ± 0.129
6.445 ± 0.218
4.18 ± 0.101
7.385 ± 0.26
1.944 ± 0.099
5.658 ± 0.131
6.71 ± 0.198
8.044 ± 0.182
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.847 ± 0.092
4.67 ± 0.132
3.714 ± 0.124
3.456 ± 0.127
4.809 ± 0.143
5.856 ± 0.146
6.283 ± 0.274
7.054 ± 0.147
1.606 ± 0.092
3.732 ± 0.12
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