Streptococcus satellite phage Javan581
Average proteome isoelectric point is 6.74
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 17 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|A0A4D5ZRR8|A0A4D5ZRR8_9VIRU HTH cro/C1-type domain-containing protein OS=Streptococcus satellite phage Javan581 OX=2558757 GN=JavanS581_0014 PE=4 SV=1
MM1 pKa = 7.67 TDD3 pKa = 3.07 DD4 pKa = 3.59 TEE6 pKa = 4.18 IRR8 pKa = 11.84 KK9 pKa = 8.93 LFQIYY14 pKa = 7.31 QTTRR18 pKa = 11.84 EE19 pKa = 4.26 NKK21 pKa = 10.38 DD22 pKa = 2.94 MTLNTFSDD30 pKa = 3.76 TANTFTFNYY39 pKa = 8.15 TFKK42 pKa = 11.11 DD43 pKa = 3.04 HH44 pKa = 7.52 DD45 pKa = 3.88 TAQVAGHH52 pKa = 6.91 ALMGYY57 pKa = 6.39 MTGTFEE63 pKa = 4.03 QPGIEE68 pKa = 4.09 VYY70 pKa = 10.97 YY71 pKa = 11.08 DD72 pKa = 3.31 NDD74 pKa = 4.04 KK75 pKa = 11.67 VGGDD79 pKa = 3.8 YY80 pKa = 11.12 NRR82 pKa = 11.84 LAVEE86 pKa = 4.09 YY87 pKa = 10.78 VADD90 pKa = 4.0 TEE92 pKa = 4.19 LTEE95 pKa = 4.12 TFRR98 pKa = 11.84 RR99 pKa = 11.84 ICDD102 pKa = 3.58 SFQGYY107 pKa = 10.2 YY108 pKa = 10.3 NDD110 pKa = 4.91 PEE112 pKa = 6.04 AEE114 pKa = 4.06 TDD116 pKa = 3.75 VEE118 pKa = 4.02 DD119 pKa = 3.49 QYY121 pKa = 11.87 RR122 pKa = 11.84 LEE124 pKa = 4.22 RR125 pKa = 11.84 VEE127 pKa = 3.91 QLKK130 pKa = 10.42 QSEE133 pKa = 4.72 TFDD136 pKa = 3.59 SLLEE140 pKa = 3.94 KK141 pKa = 10.66 VVIYY145 pKa = 10.18 EE146 pKa = 5.3 LEE148 pKa = 4.06 LLDD151 pKa = 3.69 YY152 pKa = 11.22 AEE154 pKa = 5.48 RR155 pKa = 11.84 LLSDD159 pKa = 4.65 DD160 pKa = 5.61 PIPTDD165 pKa = 3.09 TEE167 pKa = 3.97 MAYY170 pKa = 7.69 MTLNLIGGKK179 pKa = 10.05 GVGLFKK185 pKa = 11.15 SLDD188 pKa = 3.51 EE189 pKa = 4.84 DD190 pKa = 3.81 NEE192 pKa = 4.35 YY193 pKa = 11.31 SGLAYY198 pKa = 10.92 YY199 pKa = 10.23 NAEE202 pKa = 4.13 AEE204 pKa = 4.28
Molecular weight: 23.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.802
IPC2_protein 4.012
IPC_protein 3.999
Toseland 3.795
ProMoST 4.101
Dawson 3.961
Bjellqvist 4.139
Wikipedia 3.859
Rodwell 3.821
Grimsley 3.706
Solomon 3.961
Lehninger 3.91
Nozaki 4.075
DTASelect 4.266
Thurlkill 3.821
EMBOSS 3.872
Sillero 4.101
Patrickios 1.914
IPC_peptide 3.961
IPC2_peptide 4.088
IPC2.peptide.svr19 4.023
Protein with the highest isoelectric point:
>tr|A0A4D5ZR50|A0A4D5ZR50_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan581 OX=2558757 GN=JavanS581_0005 PE=4 SV=1
MM1 pKa = 7.38 IMKK4 pKa = 8.9 ITEE7 pKa = 4.06 VKK9 pKa = 9.83 KK10 pKa = 10.92 KK11 pKa = 10.69 NGATVYY17 pKa = 10.17 RR18 pKa = 11.84 ASVYY22 pKa = 10.76 LGIDD26 pKa = 4.16 AITGKK31 pKa = 10.19 KK32 pKa = 10.01 VKK34 pKa = 10.03 TNVTGRR40 pKa = 11.84 TKK42 pKa = 10.82 KK43 pKa = 9.46 EE44 pKa = 4.12 VKK46 pKa = 10.43 NKK48 pKa = 6.58 TQQAIATFKK57 pKa = 10.34 TDD59 pKa = 2.86 GATRR63 pKa = 11.84 YY64 pKa = 9.71 QNATITSYY72 pKa = 11.5 KK73 pKa = 10.12 EE74 pKa = 4.02 LAEE77 pKa = 4.25 LWWNSYY83 pKa = 8.4 KK84 pKa = 9.73 HH85 pKa = 4.85 TVKK88 pKa = 10.64 PNTRR92 pKa = 11.84 GNIRR96 pKa = 11.84 GLLKK100 pKa = 10.74 NHH102 pKa = 6.69 VIPLFGAYY110 pKa = 9.51 KK111 pKa = 10.15 LDD113 pKa = 3.71 KK114 pKa = 10.24 LTTPLLQSIVIKK126 pKa = 10.71 LADD129 pKa = 3.5 KK130 pKa = 11.26 ANTGEE135 pKa = 4.04 AGAYY139 pKa = 8.96 LHH141 pKa = 6.56 YY142 pKa = 11.05 DD143 pKa = 4.09 KK144 pKa = 11.05 IHH146 pKa = 6.58 ALNKK150 pKa = 10.18 RR151 pKa = 11.84 ILQYY155 pKa = 10.87 GVVMQVLPYY164 pKa = 9.81 NPARR168 pKa = 11.84 EE169 pKa = 4.25 VILPRR174 pKa = 11.84 NAKK177 pKa = 9.33 KK178 pKa = 9.43 ATRR181 pKa = 11.84 KK182 pKa = 9.25 KK183 pKa = 10.03 VKK185 pKa = 10.16 HH186 pKa = 6.24 FNDD189 pKa = 3.34 EE190 pKa = 3.86 QLKK193 pKa = 10.06 QFLGYY198 pKa = 10.59 LDD200 pKa = 5.41 GLDD203 pKa = 3.24 LTNYY207 pKa = 9.51 RR208 pKa = 11.84 NLYY211 pKa = 9.16 EE212 pKa = 3.97 ATLYY216 pKa = 10.98 KK217 pKa = 10.43 FLLATGCRR225 pKa = 11.84 INEE228 pKa = 3.89 VLALHH233 pKa = 6.87 WSDD236 pKa = 4.12 IDD238 pKa = 4.14 LNNATVSITKK248 pKa = 8.91 TLNRR252 pKa = 11.84 YY253 pKa = 9.22 GSINSPKK260 pKa = 9.97 SNASIRR266 pKa = 11.84 DD267 pKa = 3.53 INIDD271 pKa = 3.67 SQTVAMMKK279 pKa = 9.85 EE280 pKa = 3.79 YY281 pKa = 10.34 RR282 pKa = 11.84 RR283 pKa = 11.84 RR284 pKa = 11.84 QIQEE288 pKa = 2.98 AWTLGRR294 pKa = 11.84 SEE296 pKa = 4.42 TVVFSDD302 pKa = 5.82 FIHH305 pKa = 7.8 DD306 pKa = 3.96 YY307 pKa = 11.31 PEE309 pKa = 5.01 DD310 pKa = 3.47 KK311 pKa = 10.71 TLGNRR316 pKa = 11.84 LTTRR320 pKa = 11.84 LRR322 pKa = 11.84 NIGLPNIGFHH332 pKa = 6.38 GFRR335 pKa = 11.84 HH336 pKa = 4.87 THH338 pKa = 6.58 ASLLLNSGIPYY349 pKa = 10.0 KK350 pKa = 10.34 EE351 pKa = 3.8 LQHH354 pKa = 6.73 RR355 pKa = 11.84 LGHH358 pKa = 5.38 SRR360 pKa = 11.84 ISITMDD366 pKa = 2.92 IYY368 pKa = 11.54 SHH370 pKa = 7.04 LSKK373 pKa = 10.96 EE374 pKa = 4.11 NAKK377 pKa = 10.48 NAVAFYY383 pKa = 10.59 EE384 pKa = 4.29 KK385 pKa = 10.97 ALGNLL390 pKa = 3.69
Molecular weight: 44.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.13
IPC2_protein 9.443
IPC_protein 9.399
Toseland 10.072
ProMoST 9.736
Dawson 10.262
Bjellqvist 9.926
Wikipedia 10.423
Rodwell 10.76
Grimsley 10.335
Solomon 10.277
Lehninger 10.248
Nozaki 10.043
DTASelect 9.926
Thurlkill 10.116
EMBOSS 10.467
Sillero 10.175
Patrickios 10.306
IPC_peptide 10.277
IPC2_peptide 8.434
IPC2.peptide.svr19 8.476
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
17
0
17
3120
47
447
183.5
21.28
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.282 ± 0.453
0.577 ± 0.122
5.865 ± 0.612
8.013 ± 0.691
3.654 ± 0.326
4.327 ± 0.378
1.923 ± 0.427
7.115 ± 0.439
8.622 ± 0.716
10.192 ± 0.462
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.756 ± 0.383
6.026 ± 0.582
2.821 ± 0.173
4.712 ± 0.43
5.385 ± 0.396
5.096 ± 0.571
6.41 ± 0.527
4.551 ± 0.274
0.865 ± 0.151
4.808 ± 0.34
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