Salmonella phage SPN9CC
Average proteome isoelectric point is 7.16
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 62 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|I1TEH1|I1TEH1_9CAUD Uncharacterized protein OS=Salmonella phage SPN9CC OX=1127357 GN=SPN9CC_0035 PE=4 SV=1
MM1 pKa = 7.71 LSPSQYY7 pKa = 10.65 LQYY10 pKa = 10.59 QKK12 pKa = 11.15 EE13 pKa = 4.45 SVEE16 pKa = 4.33 RR17 pKa = 11.84 ALTCANCGQKK27 pKa = 10.32 LHH29 pKa = 5.86 VLEE32 pKa = 4.31 VHH34 pKa = 5.94 VCEE37 pKa = 4.54 HH38 pKa = 6.71 CCAEE42 pKa = 4.99 LMSDD46 pKa = 4.35 PNSSMYY52 pKa = 10.6 EE53 pKa = 3.98 EE54 pKa = 5.0 EE55 pKa = 4.99 DD56 pKa = 4.39 DD57 pKa = 4.1 EE58 pKa = 4.75
Molecular weight: 6.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.293
IPC2_protein 4.444
IPC_protein 4.266
Toseland 4.139
ProMoST 4.291
Dawson 4.215
Bjellqvist 4.444
Wikipedia 4.062
Rodwell 4.126
Grimsley 4.062
Solomon 4.202
Lehninger 4.151
Nozaki 4.329
DTASelect 4.406
Thurlkill 4.151
EMBOSS 4.088
Sillero 4.38
Patrickios 0.248
IPC_peptide 4.202
IPC2_peptide 4.38
IPC2.peptide.svr19 4.365
Protein with the highest isoelectric point:
>tr|I1TEF4|I1TEF4_9CAUD Uncharacterized protein OS=Salmonella phage SPN9CC OX=1127357 GN=SPN9CC_0018 PE=4 SV=1
MM1 pKa = 7.26 TRR3 pKa = 11.84 RR4 pKa = 11.84 TQFKK8 pKa = 7.85 GTSRR12 pKa = 11.84 ARR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 EE17 pKa = 3.84 RR18 pKa = 11.84 LKK20 pKa = 11.2 AKK22 pKa = 10.38 ALANGVLARR31 pKa = 11.84 EE32 pKa = 4.08 EE33 pKa = 4.91 AITSEE38 pKa = 4.28 VLHH41 pKa = 6.71 RR42 pKa = 11.84 PTLSRR47 pKa = 11.84 AQIQAKK53 pKa = 9.67 GKK55 pKa = 9.64 HH56 pKa = 4.86 EE57 pKa = 4.14 TPKK60 pKa = 10.42 RR61 pKa = 11.84 IEE63 pKa = 4.21 DD64 pKa = 3.59 AKK66 pKa = 11.04 SLQFMAKK73 pKa = 9.92 DD74 pKa = 3.48 AFWQLEE80 pKa = 4.22 EE81 pKa = 3.9 YY82 pKa = 10.34 RR83 pKa = 11.84 RR84 pKa = 11.84 NLEE87 pKa = 3.59 RR88 pKa = 11.84 AAIVYY93 pKa = 10.58 ANEE96 pKa = 4.43 FGHH99 pKa = 6.59 KK100 pKa = 9.71 PPEE103 pKa = 4.36 TGVCLPDD110 pKa = 3.32 VALYY114 pKa = 10.48 AAGHH118 pKa = 6.21 RR119 pKa = 11.84 KK120 pKa = 9.32 SKK122 pKa = 10.8 QITARR127 pKa = 3.53
Molecular weight: 14.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.306
IPC2_protein 9.619
IPC_protein 10.175
Toseland 10.76
ProMoST 10.526
Dawson 10.833
Bjellqvist 10.482
Wikipedia 10.994
Rodwell 11.14
Grimsley 10.862
Solomon 10.935
Lehninger 10.906
Nozaki 10.73
DTASelect 10.482
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.745
Patrickios 10.877
IPC_peptide 10.935
IPC2_peptide 9.194
IPC2.peptide.svr19 8.777
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
62
0
62
12099
27
724
195.1
21.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.257 ± 0.448
1.174 ± 0.154
5.695 ± 0.309
6.232 ± 0.355
3.595 ± 0.274
7.149 ± 0.433
1.62 ± 0.188
6.505 ± 0.412
6.083 ± 0.31
7.935 ± 0.294
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.992 ± 0.168
4.538 ± 0.232
4.0 ± 0.185
4.794 ± 0.41
6.1 ± 0.303
6.257 ± 0.287
5.108 ± 0.289
6.058 ± 0.228
1.488 ± 0.184
3.422 ± 0.226
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