Mycobacterium phage CRB2
Average proteome isoelectric point is 5.91
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 96 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|A0A455M871|A0A455M871_9CAUD Uncharacterized protein OS=Mycobacterium phage CRB2 OX=2483623 GN=CRB2_45 PE=4 SV=1
MM1 pKa = 7.48 TSPAGAMPYY10 pKa = 9.83 TYY12 pKa = 10.95 GLQFEE17 pKa = 4.45 QLQDD21 pKa = 3.71 PSDD24 pKa = 4.16 PDD26 pKa = 2.96 SWATVTAPMPDD37 pKa = 3.28 EE38 pKa = 4.4 ATAEE42 pKa = 4.2 SQIAYY47 pKa = 7.51 YY48 pKa = 11.01 ANYY51 pKa = 9.81 FGEE54 pKa = 4.31 SARR57 pKa = 11.84 NFTVVRR63 pKa = 11.84 APSPDD68 pKa = 2.83 WFDD71 pKa = 3.47 WNEE74 pKa = 3.72 GDD76 pKa = 3.97 PTDD79 pKa = 4.59 DD80 pKa = 3.89 AVFSFGWSYY89 pKa = 8.51 TAPVYY94 pKa = 10.24 PYY96 pKa = 8.83 TVPPTYY102 pKa = 8.3 EE103 pKa = 3.96 TQIAPAISYY112 pKa = 9.81 EE113 pKa = 3.98 QMQGGWAEE121 pKa = 3.93 NQARR125 pKa = 11.84 PEE127 pKa = 4.1 EE128 pKa = 4.17 EE129 pKa = 4.17 RR130 pKa = 11.84 MTDD133 pKa = 3.49 LKK135 pKa = 10.64 RR136 pKa = 11.84 IYY138 pKa = 9.49 AAKK141 pKa = 10.6 VEE143 pKa = 4.24 WQPVPTTPSQQ153 pKa = 3.05
Molecular weight: 17.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.816
IPC2_protein 3.884
IPC_protein 3.821
Toseland 3.63
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.706
Rodwell 3.643
Grimsley 3.541
Solomon 3.77
Lehninger 3.732
Nozaki 3.91
DTASelect 4.075
Thurlkill 3.668
EMBOSS 3.719
Sillero 3.935
Patrickios 0.426
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.83
Protein with the highest isoelectric point:
>tr|A0A455LM40|A0A455LM40_9CAUD Portal protein OS=Mycobacterium phage CRB2 OX=2483623 GN=CRB2_11 PE=4 SV=1
MM1 pKa = 7.57 ARR3 pKa = 11.84 RR4 pKa = 11.84 GPASARR10 pKa = 11.84 RR11 pKa = 11.84 GSRR14 pKa = 11.84 RR15 pKa = 11.84 SMARR19 pKa = 11.84 SAPKK23 pKa = 8.95 IARR26 pKa = 11.84 RR27 pKa = 11.84 RR28 pKa = 11.84 GTAVAMSNQTGGIGQFSRR46 pKa = 11.84 RR47 pKa = 11.84 GGHH50 pKa = 4.68 GTYY53 pKa = 10.22 HH54 pKa = 6.56 GFKK57 pKa = 10.42 SKK59 pKa = 10.65 KK60 pKa = 5.56 QWRR63 pKa = 11.84 WAFASKK69 pKa = 10.47 QPWAHH74 pKa = 6.09 EE75 pKa = 3.91 KK76 pKa = 10.28 AHH78 pKa = 5.66 RR79 pKa = 11.84 TKK81 pKa = 10.73 GGPKK85 pKa = 8.98 VRR87 pKa = 11.84 YY88 pKa = 9.16 RR89 pKa = 11.84 RR90 pKa = 11.84 LPASKK95 pKa = 10.38 HH96 pKa = 5.76 SGHH99 pKa = 6.61 KK100 pKa = 10.08 GSRR103 pKa = 11.84 VPSS106 pKa = 3.7
Molecular weight: 11.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.387
IPC2_protein 11.038
IPC_protein 12.398
Toseland 12.559
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.281
Grimsley 12.603
Solomon 13.042
Lehninger 12.954
Nozaki 12.559
DTASelect 12.544
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.003
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.034
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
96
0
96
22949
44
2160
239.1
25.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.933 ± 0.357
0.959 ± 0.121
6.0 ± 0.261
6.27 ± 0.362
2.514 ± 0.106
9.621 ± 0.61
2.074 ± 0.146
4.593 ± 0.15
3.046 ± 0.194
8.497 ± 0.242
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.384 ± 0.148
2.641 ± 0.149
6.462 ± 0.266
3.477 ± 0.209
6.51 ± 0.366
5.395 ± 0.188
5.878 ± 0.188
6.693 ± 0.178
2.009 ± 0.148
2.044 ± 0.117
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