Propionibacterium phage PFR1
Average proteome isoelectric point is 6.35
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 56 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|A0A173G9D0|A0A173G9D0_9CAUD Integrase OS=Propionibacterium phage PFR1 OX=1838137 GN=PFR1_26 PE=3 SV=1
MM1 pKa = 7.7 TDD3 pKa = 2.96 STDD6 pKa = 3.36 TTFSTRR12 pKa = 11.84 DD13 pKa = 3.19 EE14 pKa = 5.01 AIASIIDD21 pKa = 4.16 AIEE24 pKa = 4.13 AGGAVTDD31 pKa = 4.05 ARR33 pKa = 11.84 SEE35 pKa = 4.12 YY36 pKa = 10.87 DD37 pKa = 3.2 LDD39 pKa = 6.05 AIADD43 pKa = 3.98 EE44 pKa = 4.79 LVTLHH49 pKa = 7.24 SEE51 pKa = 4.25 EE52 pKa = 4.3 TSEE55 pKa = 4.27 GATIASSVYY64 pKa = 9.71 FAIDD68 pKa = 3.3 ADD70 pKa = 4.39 EE71 pKa = 4.46 DD72 pKa = 4.19 AFWAAVADD80 pKa = 4.02 HH81 pKa = 6.63 EE82 pKa = 4.91 LVGITAQFTSINTPTVIDD100 pKa = 3.91 GRR102 pKa = 11.84 KK103 pKa = 5.32 TTTDD107 pKa = 3.42 TITIEE112 pKa = 4.06 RR113 pKa = 11.84 DD114 pKa = 3.45 GVEE117 pKa = 4.05 LDD119 pKa = 4.45 AIDD122 pKa = 4.1 VEE124 pKa = 4.63 SSEE127 pKa = 4.88 DD128 pKa = 3.45 AEE130 pKa = 4.85 PYY132 pKa = 10.69 DD133 pKa = 3.79 DD134 pKa = 4.36 AVRR137 pKa = 11.84 SIIGDD142 pKa = 3.58 QPFTWVRR149 pKa = 3.22
Molecular weight: 16.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.238
IPC2_protein 3.592
IPC_protein 3.592
Toseland 3.376
ProMoST 3.77
Dawson 3.592
Bjellqvist 3.757
Wikipedia 3.541
Rodwell 3.427
Grimsley 3.287
Solomon 3.579
Lehninger 3.541
Nozaki 3.719
DTASelect 3.948
Thurlkill 3.439
EMBOSS 3.554
Sillero 3.719
Patrickios 3.414
IPC_peptide 3.579
IPC2_peptide 3.694
IPC2.peptide.svr19 3.724
Protein with the highest isoelectric point:
>tr|A0A173G9E5|A0A173G9E5_9CAUD Single-stranded DNA binding protein OS=Propionibacterium phage PFR1 OX=1838137 GN=PFR_50 PE=3 SV=1
MM1 pKa = 7.5 SSFVSSPWRR10 pKa = 11.84 DD11 pKa = 3.13 IASLRR16 pKa = 11.84 SLKK19 pKa = 10.57 APRR22 pKa = 11.84 RR23 pKa = 11.84 TWRR26 pKa = 11.84 QRR28 pKa = 11.84 MVRR31 pKa = 11.84 RR32 pKa = 11.84 STIWAAMDD40 pKa = 3.32 GTTCRR45 pKa = 11.84 LNWTQSEE52 pKa = 4.32 LTEE55 pKa = 4.06 KK56 pKa = 9.91 NRR58 pKa = 11.84 RR59 pKa = 11.84 MVALDD64 pKa = 3.04 VLARR68 pKa = 11.84 QIEE71 pKa = 4.39 LAHH74 pKa = 5.84 YY75 pKa = 7.81 PQIRR79 pKa = 11.84 EE80 pKa = 3.64 WRR82 pKa = 11.84 GNGRR86 pKa = 11.84 PTCARR91 pKa = 11.84 CGSSWPCQRR100 pKa = 11.84 ARR102 pKa = 11.84 DD103 pKa = 3.86 AVRR106 pKa = 11.84 LRR108 pKa = 11.84 EE109 pKa = 4.18 IIGGGDD115 pKa = 3.42 DD116 pKa = 4.45 PGDD119 pKa = 4.07 DD120 pKa = 3.99 GARR123 pKa = 11.84 DD124 pKa = 4.6 LIPEE128 pKa = 4.24 VTAQMPTTRR137 pKa = 11.84 TEE139 pKa = 3.93 PATGATQQ146 pKa = 3.13
Molecular weight: 16.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.32
IPC2_protein 9.253
IPC_protein 10.438
Toseland 10.628
ProMoST 10.716
Dawson 10.687
Bjellqvist 10.555
Wikipedia 11.008
Rodwell 10.526
Grimsley 10.73
Solomon 10.994
Lehninger 10.921
Nozaki 10.687
DTASelect 10.526
Thurlkill 10.628
EMBOSS 11.082
Sillero 10.657
Patrickios 10.335
IPC_peptide 10.994
IPC2_peptide 10.101
IPC2.peptide.svr19 8.881
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
56
0
56
11993
68
1164
214.2
23.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.341 ± 0.423
0.842 ± 0.131
7.246 ± 0.337
4.819 ± 0.3
2.56 ± 0.256
8.338 ± 0.434
1.934 ± 0.16
4.503 ± 0.328
3.577 ± 0.451
7.763 ± 0.387
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.41 ± 0.121
2.301 ± 0.274
5.562 ± 0.336
3.41 ± 0.186
6.846 ± 0.401
5.87 ± 0.266
7.229 ± 0.356
7.521 ± 0.331
2.677 ± 0.202
1.251 ± 0.12
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