Shigella phage MK-13
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 207 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|A0A513QBI5|A0A513QBI5_9CAUD Uncharacterized protein OS=Shigella phage MK-13 OX=2530042 GN=MK13_00075 PE=4 SV=1
MM1 pKa = 7.68 KK2 pKa = 10.23 LNKK5 pKa = 9.49 ILLVCALAFSTTACSTLADD24 pKa = 3.87 VVSTPDD30 pKa = 3.22 LDD32 pKa = 4.99 APTFTNEE39 pKa = 3.42 QAVAKK44 pKa = 10.18 MEE46 pKa = 4.13 DD47 pKa = 3.74 TIKK50 pKa = 11.06 AHH52 pKa = 6.87 AALDD56 pKa = 3.77 NTTPGPLQTVCNYY69 pKa = 10.58 DD70 pKa = 3.97 DD71 pKa = 5.54 SIQEE75 pKa = 4.24 DD76 pKa = 3.93 EE77 pKa = 4.95 TYY79 pKa = 10.8 HH80 pKa = 5.42 CTTYY84 pKa = 10.89 VKK86 pKa = 10.16 QASVVLYY93 pKa = 10.43 ADD95 pKa = 3.89 CTEE98 pKa = 4.24 EE99 pKa = 3.99 QCVATGYY106 pKa = 11.29 DD107 pKa = 3.23 KK108 pKa = 11.7 VEE110 pKa = 3.94 EE111 pKa = 4.53 DD112 pKa = 3.61 KK113 pKa = 11.58
Molecular weight: 12.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.929
IPC2_protein 4.113
IPC_protein 4.05
Toseland 3.846
ProMoST 4.202
Dawson 4.024
Bjellqvist 4.19
Wikipedia 3.961
Rodwell 3.884
Grimsley 3.757
Solomon 4.024
Lehninger 3.973
Nozaki 4.151
DTASelect 4.355
Thurlkill 3.897
EMBOSS 3.961
Sillero 4.164
Patrickios 0.528
IPC_peptide 4.024
IPC2_peptide 4.151
IPC2.peptide.svr19 4.074
Protein with the highest isoelectric point:
>tr|A0A513QBS3|A0A513QBS3_9CAUD aGPT-Pplase1 domain-containing protein OS=Shigella phage MK-13 OX=2530042 GN=MK13_00145 PE=4 SV=1
MM1 pKa = 7.53 ANSIPILEE9 pKa = 4.45 AVVKK13 pKa = 9.32 EE14 pKa = 4.02 NPRR17 pKa = 11.84 ARR19 pKa = 11.84 KK20 pKa = 8.75 SRR22 pKa = 11.84 RR23 pKa = 11.84 RR24 pKa = 11.84 LVTKK28 pKa = 10.72 LDD30 pKa = 3.64 LLKK33 pKa = 10.87 QKK35 pKa = 10.82 FGDD38 pKa = 3.32 HH39 pKa = 6.25 SVFARR44 pKa = 11.84 IRR46 pKa = 11.84 NALKK50 pKa = 10.21 EE51 pKa = 3.98 GRR53 pKa = 11.84 TEE55 pKa = 4.12 LEE57 pKa = 3.91 LYY59 pKa = 10.03 RR60 pKa = 11.84 PNGSTRR66 pKa = 11.84 AYY68 pKa = 8.21 QTTDD72 pKa = 2.69 GLLEE76 pKa = 4.85 LIRR79 pKa = 11.84 LSGMTIEE86 pKa = 4.9 PRR88 pKa = 11.84 SSGTPLCSLYY98 pKa = 11.17 VIGNLGALL106 pKa = 3.84
Molecular weight: 11.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.298
IPC2_protein 9.531
IPC_protein 10.072
Toseland 10.467
ProMoST 10.101
Dawson 10.584
Bjellqvist 10.262
Wikipedia 10.774
Rodwell 10.877
Grimsley 10.643
Solomon 10.657
Lehninger 10.643
Nozaki 10.438
DTASelect 10.262
Thurlkill 10.467
EMBOSS 10.862
Sillero 10.511
Patrickios 10.628
IPC_peptide 10.672
IPC2_peptide 9.077
IPC2.peptide.svr19 8.68
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
207
0
207
48302
38
1612
233.3
26.24
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.219 ± 0.169
1.116 ± 0.072
6.563 ± 0.129
6.542 ± 0.197
4.288 ± 0.108
6.861 ± 0.201
1.855 ± 0.109
6.047 ± 0.123
6.302 ± 0.191
8.163 ± 0.166
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.888 ± 0.102
4.828 ± 0.134
3.923 ± 0.096
3.789 ± 0.112
4.954 ± 0.129
6.016 ± 0.175
6.072 ± 0.22
7.403 ± 0.149
1.373 ± 0.065
3.797 ± 0.112
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