Bacillus phage Saddex
Average proteome isoelectric point is 5.94
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 208 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|A0A345AY73|A0A345AY73_9CAUD Uncharacterized protein OS=Bacillus phage Saddex OX=2282402 PE=4 SV=1
MM1 pKa = 6.89 FQVRR5 pKa = 11.84 DD6 pKa = 4.16 VKK8 pKa = 10.99 CIAYY12 pKa = 9.41 INNVEE17 pKa = 4.12 VGSFVIEE24 pKa = 4.39 SIVGHH29 pKa = 5.81 EE30 pKa = 4.1 MEE32 pKa = 4.81 QVLEE36 pKa = 4.3 SAQWTYY42 pKa = 10.09 EE43 pKa = 4.04 QTWGLTNVDD52 pKa = 4.53 WEE54 pKa = 4.6 EE55 pKa = 3.87 EE56 pKa = 4.06 WW57 pKa = 3.96
Molecular weight: 6.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.859
IPC2_protein 4.101
IPC_protein 3.884
Toseland 3.757
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.706
Rodwell 3.732
Grimsley 3.681
Solomon 3.795
Lehninger 3.745
Nozaki 3.973
DTASelect 3.999
Thurlkill 3.783
EMBOSS 3.719
Sillero 3.999
Patrickios 1.863
IPC_peptide 3.808
IPC2_peptide 3.986
IPC2.peptide.svr19 3.901
Protein with the highest isoelectric point:
>tr|A0A345AXZ9|A0A345AXZ9_9CAUD DNA-binding protein OS=Bacillus phage Saddex OX=2282402 PE=4 SV=1
MM1 pKa = 7.16 TRR3 pKa = 11.84 HH4 pKa = 4.53 TRR6 pKa = 11.84 NRR8 pKa = 11.84 QRR10 pKa = 11.84 RR11 pKa = 11.84 LAAEE15 pKa = 4.07 MEE17 pKa = 4.24 TGLNHH22 pKa = 7.45 DD23 pKa = 5.23 FFMKK27 pKa = 10.55 DD28 pKa = 2.88 KK29 pKa = 10.22 NLTIARR35 pKa = 11.84 YY36 pKa = 9.64 RR37 pKa = 11.84 NALTGRR43 pKa = 11.84 EE44 pKa = 3.83 LDD46 pKa = 3.77 VTFKK50 pKa = 9.21 WVRR53 pKa = 11.84 MRR55 pKa = 11.84 RR56 pKa = 11.84 RR57 pKa = 11.84 GYY59 pKa = 9.33 TYY61 pKa = 11.03 DD62 pKa = 3.39 EE63 pKa = 4.49 VNGITEE69 pKa = 4.16 FMKK72 pKa = 10.4 TVNTISWITVKK83 pKa = 10.77 DD84 pKa = 3.74 GEE86 pKa = 4.35 RR87 pKa = 11.84 LKK89 pKa = 11.18 HH90 pKa = 6.28 SMNPKK95 pKa = 9.33 SGSLITYY102 pKa = 8.56 SGSWGVV108 pKa = 3.17
Molecular weight: 12.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.297
IPC2_protein 9.677
IPC_protein 10.35
Toseland 10.57
ProMoST 10.233
Dawson 10.687
Bjellqvist 10.365
Wikipedia 10.877
Rodwell 10.965
Grimsley 10.745
Solomon 10.76
Lehninger 10.73
Nozaki 10.526
DTASelect 10.365
Thurlkill 10.57
EMBOSS 10.965
Sillero 10.599
Patrickios 10.701
IPC_peptide 10.774
IPC2_peptide 9.063
IPC2.peptide.svr19 8.75
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
208
0
208
41734
50
2004
200.6
22.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.192 ± 0.258
0.822 ± 0.075
6.546 ± 0.142
8.022 ± 0.321
4.002 ± 0.115
6.249 ± 0.27
1.809 ± 0.114
6.472 ± 0.139
7.857 ± 0.197
7.898 ± 0.203
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.141 ± 0.111
5.42 ± 0.172
2.983 ± 0.159
3.314 ± 0.113
4.524 ± 0.122
5.64 ± 0.168
6.489 ± 0.248
7.097 ± 0.191
1.179 ± 0.066
4.344 ± 0.152
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