Mycobacterium phage Nibb
Average proteome isoelectric point is 6.15
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 102 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|A0A411B5H7|A0A411B5H7_9CAUD Uncharacterized protein OS=Mycobacterium phage Nibb OX=2510585 GN=60 PE=4 SV=1
MM1 pKa = 7.66 IDD3 pKa = 4.42 ANRR6 pKa = 11.84 PWWADD11 pKa = 3.68 RR12 pKa = 11.84 QAVEE16 pKa = 4.47 AYY18 pKa = 10.03 VAEE21 pKa = 4.28 THH23 pKa = 7.19 FDD25 pKa = 3.25 ATLDD29 pKa = 3.89 YY30 pKa = 11.37 LDD32 pKa = 4.44 GLAAAVEE39 pKa = 4.16 HH40 pKa = 6.11 QIAYY44 pKa = 9.98 LADD47 pKa = 4.49 DD48 pKa = 4.23 PAVAASSALAKK59 pKa = 10.3 LDD61 pKa = 3.53 EE62 pKa = 4.85 LFVGDD67 pKa = 3.7 RR68 pKa = 11.84 LMVGRR73 pKa = 11.84 LPFDD77 pKa = 3.8 NEE79 pKa = 3.81 LQLALTLGADD89 pKa = 3.68 GMNVEE94 pKa = 4.89 FQTAPRR100 pKa = 11.84 PEE102 pKa = 4.41 PLPYY106 pKa = 10.03 QQGDD110 pKa = 3.59 PAHH113 pKa = 6.96 VMVCACSHH121 pKa = 7.6 PYY123 pKa = 9.07 TDD125 pKa = 4.85 HH126 pKa = 7.54 SDD128 pKa = 3.99 VGCSWCAHH136 pKa = 5.95 CSGFKK141 pKa = 10.34 YY142 pKa = 10.64 SHH144 pKa = 7.56 DD145 pKa = 4.27 DD146 pKa = 3.53 DD147 pKa = 5.55 GKK149 pKa = 10.19 VV150 pKa = 2.86
Molecular weight: 16.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.046
IPC2_protein 4.266
IPC_protein 4.24
Toseland 4.05
ProMoST 4.406
Dawson 4.24
Bjellqvist 4.393
Wikipedia 4.177
Rodwell 4.088
Grimsley 3.961
Solomon 4.24
Lehninger 4.19
Nozaki 4.355
DTASelect 4.622
Thurlkill 4.101
EMBOSS 4.19
Sillero 4.38
Patrickios 0.896
IPC_peptide 4.24
IPC2_peptide 4.355
IPC2.peptide.svr19 4.243
Protein with the highest isoelectric point:
>tr|A0A411B5I9|A0A411B5I9_9CAUD Cas4 family endonuclease OS=Mycobacterium phage Nibb OX=2510585 GN=62 PE=4 SV=1
MM1 pKa = 7.19 KK2 pKa = 10.27 RR3 pKa = 11.84 VRR5 pKa = 11.84 AYY7 pKa = 9.06 RR8 pKa = 11.84 APVVEE13 pKa = 4.12 VEE15 pKa = 4.02 RR16 pKa = 11.84 PEE18 pKa = 4.46 VIVHH22 pKa = 5.99 GKK24 pKa = 8.86 VLEE27 pKa = 4.76 PGTEE31 pKa = 3.78 VSIAGEE37 pKa = 3.73 RR38 pKa = 11.84 GRR40 pKa = 11.84 FRR42 pKa = 11.84 FVKK45 pKa = 9.98 SARR48 pKa = 11.84 ASSGRR53 pKa = 11.84 VTCDD57 pKa = 4.2 FIGPDD62 pKa = 4.12 DD63 pKa = 3.76 QTKK66 pKa = 9.74 CWRR69 pKa = 11.84 SFYY72 pKa = 9.91 PEE74 pKa = 4.32 RR75 pKa = 11.84 IKK77 pKa = 9.98 TVHH80 pKa = 6.33 RR81 pKa = 11.84 LNRR84 pKa = 11.84 TRR86 pKa = 11.84 ANAAA90 pKa = 3.2
Molecular weight: 10.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.349
IPC2_protein 9.575
IPC_protein 10.496
Toseland 10.76
ProMoST 10.526
Dawson 10.833
Bjellqvist 10.584
Wikipedia 11.067
Rodwell 10.965
Grimsley 10.877
Solomon 11.008
Lehninger 10.979
Nozaki 10.76
DTASelect 10.57
Thurlkill 10.76
EMBOSS 11.184
Sillero 10.774
Patrickios 10.716
IPC_peptide 11.023
IPC2_peptide 9.736
IPC2.peptide.svr19 8.667
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
102
0
102
19074
38
1355
187.0
20.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.343 ± 0.464
1.122 ± 0.149
6.433 ± 0.253
5.657 ± 0.334
2.648 ± 0.185
9.107 ± 0.502
2.191 ± 0.159
3.712 ± 0.181
3.209 ± 0.179
8.561 ± 0.243
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.228 ± 0.121
2.574 ± 0.18
5.804 ± 0.258
3.062 ± 0.148
6.884 ± 0.38
5.253 ± 0.239
5.667 ± 0.223
8.006 ± 0.26
2.045 ± 0.096
2.496 ± 0.17
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