Methanobacterium virus PhiF1
Average proteome isoelectric point is 5.9
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 76 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|A0A5Q2W642|A0A5Q2W642_9VIRU Putative glycosyltransferase OS=Methanobacterium virus PhiF1 OX=2609788 PE=4 SV=1
MM1 pKa = 7.43 VYY3 pKa = 10.92 VMWLDD8 pKa = 3.27 GRR10 pKa = 11.84 PIGIRR15 pKa = 11.84 DD16 pKa = 3.52 DD17 pKa = 3.97 EE18 pKa = 4.58 FPGFYY23 pKa = 10.57 EE24 pKa = 4.1 EE25 pKa = 4.77 TVDD28 pKa = 3.65 EE29 pKa = 5.22 ALIEE33 pKa = 4.37 DD34 pKa = 4.29 LMGVNPDD41 pKa = 2.93 NMRR44 pKa = 11.84 LVGYY48 pKa = 10.5 FEE50 pKa = 5.42 DD51 pKa = 4.96 RR52 pKa = 11.84 EE53 pKa = 4.23 ALEE56 pKa = 4.16 EE57 pKa = 4.07 AVAPEE62 pKa = 4.72 DD63 pKa = 3.68 PDD65 pKa = 3.85 MIIWDD70 pKa = 4.03 GPDD73 pKa = 3.35 FYY75 pKa = 11.02 LYY77 pKa = 10.0 WGVPDD82 pKa = 5.64 PIVATWRR89 pKa = 11.84 YY90 pKa = 9.4 VLDD93 pKa = 4.26 FEE95 pKa = 6.03 VDD97 pKa = 3.63 YY98 pKa = 11.37 QDD100 pKa = 4.81 YY101 pKa = 10.53 EE102 pKa = 4.41 VAQALSDD109 pKa = 3.48 FRR111 pKa = 11.84 DD112 pKa = 3.55 YY113 pKa = 11.68 VDD115 pKa = 4.23 YY116 pKa = 11.36 LEE118 pKa = 4.31 QPGVISFEE126 pKa = 4.22 EE127 pKa = 4.29 EE128 pKa = 3.83 TVLRR132 pKa = 11.84 NLRR135 pKa = 11.84 DD136 pKa = 3.56 QLIDD140 pKa = 3.23 SHH142 pKa = 5.52 THH144 pKa = 4.66 MEE146 pKa = 3.89 VDD148 pKa = 3.71 EE149 pKa = 4.2 VLEE152 pKa = 3.91 ALIDD156 pKa = 3.83 RR157 pKa = 11.84 LEE159 pKa = 5.02 DD160 pKa = 3.13 ICGDD164 pKa = 3.33 RR165 pKa = 11.84 LYY167 pKa = 10.61 WVIDD171 pKa = 3.65 PLCNGEE177 pKa = 6.26 LKK179 pKa = 8.85 TQWHH183 pKa = 6.2 VDD185 pKa = 3.56 LEE187 pKa = 4.36 QEE189 pKa = 4.16 LLYY192 pKa = 10.78 KK193 pKa = 10.58 VEE195 pKa = 4.26 GLNN198 pKa = 4.06
Molecular weight: 23.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.7
IPC2_protein 3.732
IPC_protein 3.732
Toseland 3.516
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.63
Rodwell 3.554
Grimsley 3.427
Solomon 3.706
Lehninger 3.668
Nozaki 3.821
DTASelect 4.037
Thurlkill 3.567
EMBOSS 3.643
Sillero 3.846
Patrickios 1.176
IPC_peptide 3.706
IPC2_peptide 3.834
IPC2.peptide.svr19 3.77
Protein with the highest isoelectric point:
>tr|A0A5Q2W4S8|A0A5Q2W4S8_9VIRU Uncharacterized protein OS=Methanobacterium virus PhiF1 OX=2609788 PE=4 SV=1
MM1 pKa = 7.69 LEE3 pKa = 3.97 LAVNFAQAEE12 pKa = 4.25 KK13 pKa = 10.34 QGRR16 pKa = 11.84 IVLANSYY23 pKa = 11.18 AEE25 pKa = 4.38 AEE27 pKa = 4.21 FLEE30 pKa = 4.44 RR31 pKa = 11.84 TLPEE35 pKa = 3.93 KK36 pKa = 10.3 AAEE39 pKa = 3.95 MLAAYY44 pKa = 8.78 IQYY47 pKa = 10.3 HH48 pKa = 5.99 ILHH51 pKa = 6.38 NQTKK55 pKa = 9.63 GAPLYY60 pKa = 10.67 EE61 pKa = 4.53 SGNLYY66 pKa = 10.51 NSVYY70 pKa = 9.99 IDD72 pKa = 3.27 QVGANDD78 pKa = 3.74 YY79 pKa = 9.93 MVGVYY84 pKa = 10.6 ALDD87 pKa = 3.59 EE88 pKa = 4.49 KK89 pKa = 11.16 GRR91 pKa = 11.84 DD92 pKa = 3.44 YY93 pKa = 11.41 AIVLEE98 pKa = 4.23 YY99 pKa = 11.2 GLGNLKK105 pKa = 10.43 GSYY108 pKa = 10.11 PFFRR112 pKa = 11.84 PALQQFFFDD121 pKa = 3.78 VDD123 pKa = 4.13 NITSLLTNSRR133 pKa = 11.84 SPALPPLKK141 pKa = 10.56 DD142 pKa = 2.99 RR143 pKa = 11.84 ASPIRR148 pKa = 11.84 RR149 pKa = 11.84 AAAYY153 pKa = 9.38 KK154 pKa = 9.98 GANKK158 pKa = 9.93 RR159 pKa = 11.84 RR160 pKa = 11.84 MKK162 pKa = 10.28 KK163 pKa = 9.38 ISRR166 pKa = 11.84 IKK168 pKa = 8.91 GGYY171 pKa = 7.66 YY172 pKa = 8.52 RR173 pKa = 11.84 WHH175 pKa = 6.23 GRR177 pKa = 11.84 RR178 pKa = 11.84 EE179 pKa = 3.94 EE180 pKa = 3.84 FRR182 pKa = 11.84 LYY184 pKa = 9.66 LTSKK188 pKa = 9.94 FGGRR192 pKa = 11.84 FGTRR196 pKa = 11.84 RR197 pKa = 11.84 PEE199 pKa = 3.95 AMPMGTKK206 pKa = 9.88 RR207 pKa = 11.84 QAYY210 pKa = 9.13 RR211 pKa = 11.84 LAKK214 pKa = 9.93 GRR216 pKa = 11.84 AASGRR221 pKa = 11.84 PKK223 pKa = 10.03 TISKK227 pKa = 9.82 KK228 pKa = 10.17 RR229 pKa = 11.84 PEE231 pKa = 4.34 GYY233 pKa = 9.79 LRR235 pKa = 11.84 HH236 pKa = 6.25 KK237 pKa = 10.75 RR238 pKa = 11.84 RR239 pKa = 11.84 DD240 pKa = 3.23
Molecular weight: 27.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.267
IPC2_protein 9.78
IPC_protein 10.262
Toseland 10.233
ProMoST 9.984
Dawson 10.452
Bjellqvist 10.16
Wikipedia 10.657
Rodwell 10.76
Grimsley 10.54
Solomon 10.482
Lehninger 10.438
Nozaki 10.204
DTASelect 10.16
Thurlkill 10.292
EMBOSS 10.643
Sillero 10.365
Patrickios 10.292
IPC_peptide 10.482
IPC2_peptide 8.887
IPC2.peptide.svr19 8.736
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
76
0
76
21428
76
1310
281.9
31.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.805 ± 0.383
1.265 ± 0.159
6.613 ± 0.278
7.07 ± 0.255
3.892 ± 0.212
7.705 ± 0.328
1.652 ± 0.137
7.187 ± 0.275
5.432 ± 0.305
7.938 ± 0.182
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.627 ± 0.169
3.985 ± 0.224
4.732 ± 0.204
2.632 ± 0.217
5.843 ± 0.277
6.258 ± 0.263
6.249 ± 0.573
6.818 ± 0.397
1.213 ± 0.107
5.082 ± 0.282
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