Streptococcus satellite phage Javan76
Average proteome isoelectric point is 7.35
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 13 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|A0A4D5ZW83|A0A4D5ZW83_9VIRU Clp protease-like protein OS=Streptococcus satellite phage Javan76 OX=2558855 GN=JavanS76_0012 PE=3 SV=1
MM1 pKa = 7.22 NRR3 pKa = 11.84 IKK5 pKa = 10.53 EE6 pKa = 4.04 LRR8 pKa = 11.84 QKK10 pKa = 10.88 EE11 pKa = 4.4 KK12 pKa = 10.13 LTQEE16 pKa = 3.8 EE17 pKa = 4.69 LANKK21 pKa = 9.97 IGVTKK26 pKa = 9.8 RR27 pKa = 11.84 TIIAWEE33 pKa = 3.85 KK34 pKa = 10.72 GEE36 pKa = 4.18 RR37 pKa = 11.84 QIKK40 pKa = 8.54 QDD42 pKa = 3.7 KK43 pKa = 9.29 AQQLADD49 pKa = 3.63 YY50 pKa = 9.54 FGVSVRR56 pKa = 11.84 YY57 pKa = 9.53 LLGYY61 pKa = 9.87 EE62 pKa = 4.35 DD63 pKa = 5.98 DD64 pKa = 4.68 YY65 pKa = 11.27 LSSMIKK71 pKa = 10.12 KK72 pKa = 10.21 YY73 pKa = 10.37 EE74 pKa = 3.85 EE75 pKa = 4.29 SMKK78 pKa = 10.92 NPADD82 pKa = 3.73 FGGYY86 pKa = 10.12 GLLALTRR93 pKa = 11.84 GTEE96 pKa = 4.09 VQDD99 pKa = 3.75 KK100 pKa = 10.5 VIEE103 pKa = 4.23 ALRR106 pKa = 11.84 HH107 pKa = 4.39 ATDD110 pKa = 3.93 YY111 pKa = 10.96 YY112 pKa = 11.14 GEE114 pKa = 4.17 RR115 pKa = 11.84 ALNRR119 pKa = 11.84 KK120 pKa = 7.46 EE121 pKa = 3.81 AEE123 pKa = 3.8 KK124 pKa = 10.06 WDD126 pKa = 3.6 EE127 pKa = 3.84 EE128 pKa = 4.03 RR129 pKa = 11.84 RR130 pKa = 11.84 AEE132 pKa = 4.06 ILEE135 pKa = 4.08 SLKK138 pKa = 10.87 DD139 pKa = 3.64 YY140 pKa = 10.91 SDD142 pKa = 4.45 NIIGRR147 pKa = 11.84 FLAGLMSLSDD157 pKa = 3.7 EE158 pKa = 4.26 LKK160 pKa = 10.43 IPIVDD165 pKa = 4.83 FLTLEE170 pKa = 4.81 DD171 pKa = 3.87 KK172 pKa = 11.17 DD173 pKa = 3.86 KK174 pKa = 11.44 AAVSQIIISLADD186 pKa = 3.54 NPVMHH191 pKa = 7.38 KK192 pKa = 10.48 DD193 pKa = 3.45 YY194 pKa = 11.26 SSQQKK199 pKa = 5.97 TQKK202 pKa = 11.09 DD203 pKa = 3.51 NN204 pKa = 3.55
Molecular weight: 23.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.321
IPC2_protein 5.436
IPC_protein 5.334
Toseland 5.296
ProMoST 5.474
Dawson 5.321
Bjellqvist 5.448
Wikipedia 5.194
Rodwell 5.245
Grimsley 5.219
Solomon 5.321
Lehninger 5.283
Nozaki 5.448
DTASelect 5.588
Thurlkill 5.283
EMBOSS 5.245
Sillero 5.525
Patrickios 4.431
IPC_peptide 5.334
IPC2_peptide 5.512
IPC2.peptide.svr19 5.627
Protein with the highest isoelectric point:
>tr|A0A4D5ZWX0|A0A4D5ZWX0_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan76 OX=2558855 GN=JavanS76_0011 PE=4 SV=1
MM1 pKa = 7.88 KK2 pKa = 9.33 ITEE5 pKa = 4.22 VKK7 pKa = 9.97 KK8 pKa = 10.98 KK9 pKa = 10.66 NGTTVYY15 pKa = 10.11 RR16 pKa = 11.84 ASVYY20 pKa = 10.76 LGVDD24 pKa = 2.9 QVTGKK29 pKa = 10.16 KK30 pKa = 10.27 VKK32 pKa = 9.74 TSVTGRR38 pKa = 11.84 TRR40 pKa = 11.84 KK41 pKa = 8.7 EE42 pKa = 3.85 VKK44 pKa = 10.32 AKK46 pKa = 10.36 AQQAQIDD53 pKa = 4.14 FKK55 pKa = 11.72 LNGSTVKK62 pKa = 10.73 KK63 pKa = 9.64 EE64 pKa = 4.03 MQVRR68 pKa = 11.84 TYY70 pKa = 11.03 QEE72 pKa = 4.99 LADD75 pKa = 3.71 LWLRR79 pKa = 11.84 SYY81 pKa = 11.31 QLTVKK86 pKa = 9.75 PQTFRR91 pKa = 11.84 ATQRR95 pKa = 11.84 MLYY98 pKa = 9.75 NHH100 pKa = 7.94 LIPAFGTMKK109 pKa = 10.09 PNKK112 pKa = 7.9 ITVYY116 pKa = 10.29 YY117 pKa = 9.73 IQDD120 pKa = 4.67 FINDD124 pKa = 3.66 LSKK127 pKa = 11.04 EE128 pKa = 4.12 LVHH131 pKa = 6.35 YY132 pKa = 10.53 SVVHH136 pKa = 5.68 SINRR140 pKa = 11.84 RR141 pKa = 11.84 VLQYY145 pKa = 10.88 GVSLQLLPFNPARR158 pKa = 11.84 DD159 pKa = 3.75 VILPKK164 pKa = 10.34 VPKK167 pKa = 10.22 RR168 pKa = 11.84 EE169 pKa = 3.82 NKK171 pKa = 9.52 VIKK174 pKa = 10.34 FIAPEE179 pKa = 4.17 NIKK182 pKa = 11.09 ALMDD186 pKa = 3.7 YY187 pKa = 10.18 MEE189 pKa = 4.85 SLSNQKK195 pKa = 9.91 YY196 pKa = 10.27 GYY198 pKa = 9.07 YY199 pKa = 9.96 LDD201 pKa = 3.88 YY202 pKa = 11.22 VLYY205 pKa = 10.56 SVLLATGCRR214 pKa = 11.84 FGEE217 pKa = 4.58 VVALEE222 pKa = 4.21 WSDD225 pKa = 3.5 IDD227 pKa = 5.03 LKK229 pKa = 11.17 EE230 pKa = 3.96 KK231 pKa = 10.12 TISITKK237 pKa = 9.92 NYY239 pKa = 9.67 NRR241 pKa = 11.84 LLKK244 pKa = 10.94 LIGTPKK250 pKa = 9.91 SKK252 pKa = 10.87 AGVRR256 pKa = 11.84 VISIDD261 pKa = 3.32 KK262 pKa = 9.22 KK263 pKa = 7.66 TVNMLRR269 pKa = 11.84 LYY271 pKa = 10.81 KK272 pKa = 10.3 NRR274 pKa = 11.84 QRR276 pKa = 11.84 QLFLEE281 pKa = 4.56 VDD283 pKa = 3.82 SQVPTVVFATPTKK296 pKa = 9.74 EE297 pKa = 4.11 YY298 pKa = 10.79 QNMATRR304 pKa = 11.84 QEE306 pKa = 4.23 SLDD309 pKa = 3.67 RR310 pKa = 11.84 RR311 pKa = 11.84 LKK313 pKa = 10.47 EE314 pKa = 3.81 INCPRR319 pKa = 11.84 FTFHH323 pKa = 7.88 AFRR326 pKa = 11.84 HH327 pKa = 4.69 THH329 pKa = 6.92 ASLLLNAGISYY340 pKa = 10.68 KK341 pKa = 10.23 EE342 pKa = 3.61 LQYY345 pKa = 11.49 RR346 pKa = 11.84 LGHH349 pKa = 6.03 ATLATTMDD357 pKa = 3.91 IYY359 pKa = 11.76 SHH361 pKa = 6.95 LSKK364 pKa = 10.92 DD365 pKa = 3.51 KK366 pKa = 10.41 EE367 pKa = 4.25 KK368 pKa = 10.93 EE369 pKa = 3.85 AVSYY373 pKa = 9.56 YY374 pKa = 10.73 EE375 pKa = 4.17 KK376 pKa = 10.75 AINNLL381 pKa = 3.4
Molecular weight: 44.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.126
IPC2_protein 9.37
IPC_protein 9.297
Toseland 9.94
ProMoST 9.648
Dawson 10.16
Bjellqvist 9.838
Wikipedia 10.335
Rodwell 10.613
Grimsley 10.248
Solomon 10.175
Lehninger 10.145
Nozaki 9.926
DTASelect 9.823
Thurlkill 9.999
EMBOSS 10.35
Sillero 10.072
Patrickios 9.897
IPC_peptide 10.175
IPC2_peptide 8.361
IPC2.peptide.svr19 8.372
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
13
0
13
2527
52
525
194.4
22.54
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.698 ± 0.471
0.554 ± 0.189
5.421 ± 0.478
7.717 ± 0.676
4.195 ± 0.436
4.393 ± 0.474
1.82 ± 0.266
7.242 ± 0.518
10.645 ± 0.347
11.001 ± 0.524
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.256 ± 0.41
5.54 ± 0.608
3.008 ± 0.35
3.997 ± 0.339
4.709 ± 0.543
5.184 ± 0.312
6.055 ± 0.544
4.986 ± 0.695
0.95 ± 0.188
4.63 ± 0.369
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