Gordonia phage Spooky
Average proteome isoelectric point is 6.2
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 109 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|A0A514DFE9|A0A514DFE9_9CAUD RecA-like DNA recombinase OS=Gordonia phage Spooky OX=2591210 GN=63 PE=4 SV=1
MM1 pKa = 7.43 TYY3 pKa = 8.71 STRR6 pKa = 11.84 HH7 pKa = 5.2 AVSAGGFRR15 pKa = 11.84 WRR17 pKa = 11.84 GPDD20 pKa = 3.37 YY21 pKa = 10.67 PYY23 pKa = 11.09 DD24 pKa = 3.88 LPGPGDD30 pKa = 4.43 MLPEE34 pKa = 4.95 DD35 pKa = 4.21 PDD37 pKa = 3.97 EE38 pKa = 4.71 PEE40 pKa = 3.82 EE41 pKa = 4.24 MYY43 pKa = 10.91 PNPAYY48 pKa = 10.14 GQQDD52 pKa = 3.61 PWRR55 pKa = 11.84 QPP57 pKa = 2.91
Molecular weight: 6.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.91
IPC2_protein 4.24
IPC_protein 4.088
Toseland 3.897
ProMoST 4.253
Dawson 4.075
Bjellqvist 4.24
Wikipedia 4.024
Rodwell 3.923
Grimsley 3.821
Solomon 4.062
Lehninger 4.012
Nozaki 4.202
DTASelect 4.406
Thurlkill 3.961
EMBOSS 4.024
Sillero 4.215
Patrickios 1.964
IPC_peptide 4.062
IPC2_peptide 4.19
IPC2.peptide.svr19 4.106
Protein with the highest isoelectric point:
>tr|A0A514DFG3|A0A514DFG3_9CAUD Uncharacterized protein OS=Gordonia phage Spooky OX=2591210 GN=86 PE=4 SV=1
MM1 pKa = 7.36 TSKK4 pKa = 10.51 PCNRR8 pKa = 11.84 PDD10 pKa = 3.62 CEE12 pKa = 3.97 RR13 pKa = 11.84 PATRR17 pKa = 11.84 RR18 pKa = 11.84 GLCHH22 pKa = 7.02 ADD24 pKa = 3.53 YY25 pKa = 8.6 MAHH28 pKa = 6.83 MNRR31 pKa = 11.84 QMAYY35 pKa = 9.36 GRR37 pKa = 11.84 WEE39 pKa = 3.88 SGYY42 pKa = 11.05 VDD44 pKa = 3.55 AQPARR49 pKa = 11.84 EE50 pKa = 3.98 HH51 pKa = 5.78 VANLRR56 pKa = 11.84 AAGMGTRR63 pKa = 11.84 TIAQTAGISRR73 pKa = 11.84 TILQCLIHH81 pKa = 6.39 GKK83 pKa = 8.81 PRR85 pKa = 11.84 PGAEE89 pKa = 3.77 RR90 pKa = 11.84 RR91 pKa = 11.84 DD92 pKa = 3.95 PPSKK96 pKa = 9.89 TIAKK100 pKa = 9.74 HH101 pKa = 4.31 NAEE104 pKa = 5.24 KK105 pKa = 10.44 ILAVPIPDD113 pKa = 3.88 DD114 pKa = 3.73 VRR116 pKa = 11.84 DD117 pKa = 3.73 GSGNIDD123 pKa = 3.26 ALGTRR128 pKa = 11.84 RR129 pKa = 11.84 RR130 pKa = 11.84 LQALIAYY137 pKa = 7.5 GYY139 pKa = 7.64 SQRR142 pKa = 11.84 DD143 pKa = 3.18 LSRR146 pKa = 11.84 RR147 pKa = 11.84 LGYY150 pKa = 8.28 TADD153 pKa = 3.63 NLTSIVNGSLAAVKK167 pKa = 9.91 PSTRR171 pKa = 11.84 EE172 pKa = 3.39 RR173 pKa = 11.84 VSRR176 pKa = 11.84 LFSEE180 pKa = 4.72 LQVTPGNCSRR190 pKa = 11.84 SRR192 pKa = 11.84 NRR194 pKa = 11.84 GRR196 pKa = 11.84 ANRR199 pKa = 11.84 WPLPLDD205 pKa = 3.34 WDD207 pKa = 4.24 EE208 pKa = 4.9 DD209 pKa = 4.53 TIDD212 pKa = 5.03 DD213 pKa = 4.08 PTAEE217 pKa = 4.18 ATRR220 pKa = 11.84 SIIRR224 pKa = 11.84 RR225 pKa = 11.84 YY226 pKa = 10.32 DD227 pKa = 3.08 PRR229 pKa = 11.84 QDD231 pKa = 3.22 VEE233 pKa = 4.59 KK234 pKa = 10.58 IADD237 pKa = 3.58 RR238 pKa = 11.84 RR239 pKa = 11.84 TRR241 pKa = 11.84 VARR244 pKa = 11.84 LLDD247 pKa = 4.23 AGLSASEE254 pKa = 4.03 IAVQLRR260 pKa = 11.84 CTVRR264 pKa = 11.84 TIEE267 pKa = 4.1 RR268 pKa = 11.84 DD269 pKa = 2.9 KK270 pKa = 10.8 TAIRR274 pKa = 11.84 EE275 pKa = 4.04 ADD277 pKa = 3.7 SLSAASS283 pKa = 3.74
Molecular weight: 31.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.307
IPC2_protein 9.194
IPC_protein 9.692
Toseland 9.94
ProMoST 9.78
Dawson 10.189
Bjellqvist 9.97
Wikipedia 10.409
Rodwell 10.277
Grimsley 10.262
Solomon 10.262
Lehninger 10.218
Nozaki 10.072
DTASelect 9.926
Thurlkill 10.043
EMBOSS 10.379
Sillero 10.131
Patrickios 9.516
IPC_peptide 10.248
IPC2_peptide 9.165
IPC2.peptide.svr19 8.162
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
109
0
109
18085
28
1871
165.9
18.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.164 ± 0.463
1.399 ± 0.205
6.774 ± 0.272
5.861 ± 0.252
2.577 ± 0.157
8.217 ± 0.352
2.488 ± 0.194
4.567 ± 0.174
3.434 ± 0.291
7.492 ± 0.245
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.306 ± 0.124
2.986 ± 0.15
5.447 ± 0.195
3.561 ± 0.154
7.564 ± 0.356
5.657 ± 0.19
6.591 ± 0.293
7.382 ± 0.244
2.317 ± 0.105
2.217 ± 0.16
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