Shewanella phage X14
Average proteome isoelectric point is 6.13
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 39 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|A0A4P8NE39|A0A4P8NE39_9CAUD Coil containing protein OS=Shewanella phage X14 OX=2576871 PE=4 SV=1
MM1 pKa = 7.58 QYY3 pKa = 9.98 TKK5 pKa = 10.5 TVTLDD10 pKa = 3.18 INGSEE15 pKa = 3.65 IHH17 pKa = 6.93 AEE19 pKa = 4.16 LKK21 pKa = 10.71 FEE23 pKa = 4.23 YY24 pKa = 9.7 TPEE27 pKa = 3.94 IPGVYY32 pKa = 8.64 TALPEE37 pKa = 3.94 NSYY40 pKa = 8.73 PTEE43 pKa = 4.14 PEE45 pKa = 3.92 EE46 pKa = 4.92 FDD48 pKa = 4.11 LLSLEE53 pKa = 4.57 TEE55 pKa = 5.01 DD56 pKa = 5.9 GDD58 pKa = 3.77 NCDD61 pKa = 3.76 WIIPYY66 pKa = 9.79 IAEE69 pKa = 4.53 DD70 pKa = 3.63 LVSQLKK76 pKa = 10.41 EE77 pKa = 4.38 GEE79 pKa = 4.25 DD80 pKa = 3.78 SLL82 pKa = 5.27
Molecular weight: 9.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.839
IPC2_protein 3.694
IPC_protein 3.592
Toseland 3.427
ProMoST 3.757
Dawson 3.579
Bjellqvist 3.732
Wikipedia 3.478
Rodwell 3.439
Grimsley 3.35
Solomon 3.541
Lehninger 3.49
Nozaki 3.706
DTASelect 3.821
Thurlkill 3.478
EMBOSS 3.49
Sillero 3.719
Patrickios 0.401
IPC_peptide 3.541
IPC2_peptide 3.694
IPC2.peptide.svr19 3.67
Protein with the highest isoelectric point:
>tr|A0A4P8NFH1|A0A4P8NFH1_9CAUD Coil containing protein OS=Shewanella phage X14 OX=2576871 PE=4 SV=1
MM1 pKa = 7.19 ITQSQLKK8 pKa = 9.88 KK9 pKa = 10.35 LLHH12 pKa = 6.41 YY13 pKa = 10.04 DD14 pKa = 3.4 PKK16 pKa = 11.14 SGVFTWKK23 pKa = 9.84 PRR25 pKa = 11.84 ALKK28 pKa = 10.11 QFKK31 pKa = 9.0 TKK33 pKa = 10.3 RR34 pKa = 11.84 AFSTWTAKK42 pKa = 10.6 HH43 pKa = 5.3 QDD45 pKa = 3.78 KK46 pKa = 10.85 IAGSINYY53 pKa = 9.14 FGTKK57 pKa = 9.51 KK58 pKa = 10.61 YY59 pKa = 10.92 ISIKK63 pKa = 10.25 PLGEE67 pKa = 3.46 YY68 pKa = 10.43 HH69 pKa = 6.99 LAHH72 pKa = 6.85 RR73 pKa = 11.84 LAWLYY78 pKa = 7.39 MTGSFPKK85 pKa = 10.15 EE86 pKa = 4.09 QIDD89 pKa = 3.88 HH90 pKa = 6.36 VDD92 pKa = 3.57 GNGLNNAFANLRR104 pKa = 11.84 SVTQKK109 pKa = 10.88 EE110 pKa = 3.92 NAKK113 pKa = 9.87 NLRR116 pKa = 11.84 MYY118 pKa = 10.88 KK119 pKa = 10.45 NNTSGFTGVAWRR131 pKa = 11.84 KK132 pKa = 9.57 KK133 pKa = 8.33 IKK135 pKa = 9.73 KK136 pKa = 6.72 WQANIRR142 pKa = 11.84 VNKK145 pKa = 9.46 KK146 pKa = 10.13 NIYY149 pKa = 10.33 LGVFHH154 pKa = 7.71 DD155 pKa = 4.56 LADD158 pKa = 4.85 AIKK161 pKa = 10.28 ARR163 pKa = 11.84 KK164 pKa = 8.01 EE165 pKa = 3.85 AEE167 pKa = 4.03 FKK169 pKa = 11.18 YY170 pKa = 10.45 GFHH173 pKa = 7.01 KK174 pKa = 10.98 NHH176 pKa = 6.76 GGSLL180 pKa = 3.54
Molecular weight: 20.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.166
IPC2_protein 9.75
IPC_protein 9.736
Toseland 10.555
ProMoST 10.072
Dawson 10.657
Bjellqvist 10.262
Wikipedia 10.774
Rodwell 11.359
Grimsley 10.701
Solomon 10.672
Lehninger 10.657
Nozaki 10.511
DTASelect 10.262
Thurlkill 10.54
EMBOSS 10.921
Sillero 10.57
Patrickios 11.082
IPC_peptide 10.687
IPC2_peptide 8.697
IPC2.peptide.svr19 8.715
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
39
0
39
10943
44
2740
280.6
31.48
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.955 ± 0.444
0.905 ± 0.295
6.004 ± 0.228
8.681 ± 0.586
3.701 ± 0.325
6.744 ± 0.431
1.554 ± 0.221
5.428 ± 0.218
8.224 ± 0.415
7.493 ± 0.312
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.787 ± 0.124
4.505 ± 0.312
3.829 ± 0.293
5.227 ± 0.338
4.606 ± 0.249
5.647 ± 0.277
5.227 ± 0.324
6.031 ± 0.272
1.206 ± 0.18
3.244 ± 0.154
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