Pseudomonas phage PA1C
Average proteome isoelectric point is 6.16
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 401 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|A0A4D6BJY6|A0A4D6BJY6_9CAUD Uncharacterized protein OS=Pseudomonas phage PA1C OX=2562177 PE=4 SV=1
MM1 pKa = 7.22 ATQLIGAAVEE11 pKa = 4.17 VRR13 pKa = 11.84 TEE15 pKa = 4.2 AIEE18 pKa = 3.96 LFKK21 pKa = 11.51 NKK23 pKa = 8.84 VRR25 pKa = 11.84 EE26 pKa = 4.02 LSKK29 pKa = 11.39 DD30 pKa = 3.42 DD31 pKa = 3.96 TNDD34 pKa = 3.57 GNDD37 pKa = 3.78 VLCGAAAAAIDD48 pKa = 4.0 YY49 pKa = 10.77 AVGGVLDD56 pKa = 3.88 AVEE59 pKa = 4.0 NHH61 pKa = 6.0 YY62 pKa = 11.29 EE63 pKa = 4.21 DD64 pKa = 5.53 IITGSTDD71 pKa = 2.9 HH72 pKa = 7.71 DD73 pKa = 4.05 EE74 pKa = 4.66 DD75 pKa = 4.76 PGVNLTCVSGLSEE88 pKa = 4.45 TYY90 pKa = 10.34 FEE92 pKa = 4.93 SVNTT96 pKa = 4.18
Molecular weight: 10.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.998
IPC2_protein 3.935
IPC_protein 3.872
Toseland 3.681
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.783
Rodwell 3.706
Grimsley 3.592
Solomon 3.846
Lehninger 3.795
Nozaki 3.986
DTASelect 4.177
Thurlkill 3.732
EMBOSS 3.795
Sillero 3.999
Patrickios 2.931
IPC_peptide 3.846
IPC2_peptide 3.973
IPC2.peptide.svr19 3.903
Protein with the highest isoelectric point:
>tr|A0A4D6BG38|A0A4D6BG38_9CAUD Uncharacterized protein OS=Pseudomonas phage PA1C OX=2562177 PE=4 SV=1
MM1 pKa = 7.33 LVEE4 pKa = 4.71 TIDD7 pKa = 4.26 LIEE10 pKa = 4.41 IVKK13 pKa = 10.53 SSNKK17 pKa = 8.52 KK18 pKa = 7.42 TVEE21 pKa = 3.74 LHH23 pKa = 5.91 DD24 pKa = 5.44 AIVGVLRR31 pKa = 11.84 DD32 pKa = 3.85 LLYY35 pKa = 8.88 EE36 pKa = 4.13 TSSLRR41 pKa = 11.84 TRR43 pKa = 11.84 LRR45 pKa = 11.84 CQSKK49 pKa = 10.3 RR50 pKa = 11.84 EE51 pKa = 4.11 APWVRR56 pKa = 11.84 KK57 pKa = 9.77 YY58 pKa = 9.73 IAKK61 pKa = 8.54 RR62 pKa = 11.84 TTYY65 pKa = 9.63 RR66 pKa = 11.84 HH67 pKa = 6.01 RR68 pKa = 11.84 PFHH71 pKa = 6.86 LSVQRR76 pKa = 11.84 EE77 pKa = 3.79 NGITIRR83 pKa = 11.84 GSSYY87 pKa = 7.43 QRR89 pKa = 11.84 RR90 pKa = 11.84 YY91 pKa = 10.17 IEE93 pKa = 3.99 GTLPFRR99 pKa = 11.84 TRR101 pKa = 11.84 RR102 pKa = 11.84 GYY104 pKa = 10.76
Molecular weight: 12.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.882
IPC_protein 10.789
Toseland 10.672
ProMoST 10.496
Dawson 10.804
Bjellqvist 10.57
Wikipedia 11.067
Rodwell 10.935
Grimsley 10.877
Solomon 10.935
Lehninger 10.891
Nozaki 10.657
DTASelect 10.57
Thurlkill 10.701
EMBOSS 11.096
Sillero 10.745
Patrickios 10.643
IPC_peptide 10.935
IPC2_peptide 9.604
IPC2.peptide.svr19 8.379
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
401
0
401
93661
30
1566
233.6
26.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.013 ± 0.159
0.912 ± 0.042
6.414 ± 0.093
6.844 ± 0.174
4.123 ± 0.066
6.465 ± 0.169
2.056 ± 0.071
6.481 ± 0.085
5.853 ± 0.127
8.399 ± 0.109
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.865 ± 0.067
5.251 ± 0.081
4.097 ± 0.081
3.535 ± 0.084
5.264 ± 0.107
5.788 ± 0.094
6.123 ± 0.099
7.169 ± 0.097
1.368 ± 0.047
3.981 ± 0.09
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