Acinetobacter phage Acj9
Average proteome isoelectric point is 6.3
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 253 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|E5EPG6|E5EPG6_9CAUD Uncharacterized protein OS=Acinetobacter phage Acj9 OX=760939 GN=Acj9p032 PE=4 SV=1
MM1 pKa = 7.85 SITLNQDD8 pKa = 2.73 QVDD11 pKa = 4.71 FIGNILLDD19 pKa = 3.93 ARR21 pKa = 11.84 SLLDD25 pKa = 3.56 NVHH28 pKa = 6.56 CYY30 pKa = 7.37 EE31 pKa = 4.05 TEE33 pKa = 3.86 EE34 pKa = 4.17 YY35 pKa = 9.8 EE36 pKa = 4.53 RR37 pKa = 11.84 LGIAINVLSGQSVEE51 pKa = 4.29 EE52 pKa = 3.96 ATANCSNEE60 pKa = 3.89 EE61 pKa = 3.99 EE62 pKa = 4.29
Molecular weight: 6.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.803
IPC2_protein 3.872
IPC_protein 3.706
Toseland 3.554
ProMoST 3.808
Dawson 3.681
Bjellqvist 3.935
Wikipedia 3.592
Rodwell 3.567
Grimsley 3.478
Solomon 3.643
Lehninger 3.592
Nozaki 3.821
DTASelect 3.897
Thurlkill 3.605
EMBOSS 3.605
Sillero 3.834
Patrickios 0.604
IPC_peptide 3.643
IPC2_peptide 3.808
IPC2.peptide.svr19 3.816
Protein with the highest isoelectric point:
>tr|E5EPH3|E5EPH3_9CAUD Uncharacterized protein OS=Acinetobacter phage Acj9 OX=760939 GN=Acj9p039 PE=4 SV=1
MM1 pKa = 7.11 TQTSNYY7 pKa = 9.56 EE8 pKa = 3.49 IALKK12 pKa = 10.6 RR13 pKa = 11.84 KK14 pKa = 9.33 IDD16 pKa = 3.62 ALKK19 pKa = 10.91 LSTHH23 pKa = 6.94 DD24 pKa = 2.43 IWVQRR29 pKa = 11.84 KK30 pKa = 9.06 RR31 pKa = 11.84 NEE33 pKa = 3.84 KK34 pKa = 9.0 QRR36 pKa = 11.84 RR37 pKa = 11.84 ALLRR41 pKa = 11.84 YY42 pKa = 9.69 RR43 pKa = 11.84 EE44 pKa = 4.12 SHH46 pKa = 5.67 HH47 pKa = 6.36 AKK49 pKa = 10.22 NRR51 pKa = 11.84 IAALDD56 pKa = 3.68 SRR58 pKa = 11.84 DD59 pKa = 3.8 ALLLRR64 pKa = 11.84 QVMNLQDD71 pKa = 4.12 EE72 pKa = 4.67 IKK74 pKa = 10.76 NAGDD78 pKa = 3.82 TICRR82 pKa = 11.84 LRR84 pKa = 11.84 EE85 pKa = 3.69 IRR87 pKa = 11.84 RR88 pKa = 11.84 GNSKK92 pKa = 8.96 RR93 pKa = 11.84 TVEE96 pKa = 4.29 SVLSQFTLFF105 pKa = 4.17
Molecular weight: 12.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.33
IPC2_protein 9.663
IPC_protein 10.511
Toseland 10.921
ProMoST 10.672
Dawson 10.965
Bjellqvist 10.687
Wikipedia 11.199
Rodwell 11.155
Grimsley 10.994
Solomon 11.155
Lehninger 11.111
Nozaki 10.891
DTASelect 10.687
Thurlkill 10.891
EMBOSS 11.33
Sillero 10.906
Patrickios 10.906
IPC_peptide 11.155
IPC2_peptide 9.619
IPC2.peptide.svr19 8.751
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
253
0
253
52617
37
1275
208.0
23.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.38 ± 0.171
1.137 ± 0.076
6.158 ± 0.117
6.587 ± 0.179
4.476 ± 0.111
6.089 ± 0.199
2.034 ± 0.087
6.952 ± 0.117
6.926 ± 0.194
8.051 ± 0.149
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.82 ± 0.085
5.43 ± 0.125
3.712 ± 0.092
3.487 ± 0.1
4.402 ± 0.095
6.338 ± 0.129
6.209 ± 0.234
6.72 ± 0.113
1.315 ± 0.067
3.778 ± 0.113
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