Clostridium sp. Maddingley MBC34-26
Average proteome isoelectric point is 6.36
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 5778 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|K6TT97|K6TT97_9CLOT CTP:phosphocholine cytidylyltransferase OS=Clostridium sp. Maddingley MBC34-26 OX=1196322 GN=A370_05500 PE=4 SV=1
MM1 pKa = 7.83 SDD3 pKa = 3.17 YY4 pKa = 11.88 SMDD7 pKa = 2.86 ISGNIEE13 pKa = 3.72 LSDD16 pKa = 3.54 YY17 pKa = 11.84 SNIFDD22 pKa = 4.24 YY23 pKa = 11.56 LNIIDD28 pKa = 4.78 KK29 pKa = 10.77 DD30 pKa = 4.12 DD31 pKa = 3.86 NFVIRR36 pKa = 11.84 IDD38 pKa = 3.91 KK39 pKa = 10.44 NNKK42 pKa = 8.97 NDD44 pKa = 3.27 INIINTMLKK53 pKa = 10.43 DD54 pKa = 3.53 NQFVISYY61 pKa = 10.86 AEE63 pKa = 3.77 YY64 pKa = 10.89 DD65 pKa = 3.66 DD66 pKa = 4.41 FGNYY70 pKa = 8.57 YY71 pKa = 9.67 ICANKK76 pKa = 10.29 DD77 pKa = 3.16 SSKK80 pKa = 11.56 NNII83 pKa = 3.49
Molecular weight: 9.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.741
IPC2_protein 3.91
IPC_protein 3.884
Toseland 3.656
ProMoST 4.088
Dawson 3.91
Bjellqvist 4.075
Wikipedia 3.91
Rodwell 3.719
Grimsley 3.567
Solomon 3.897
Lehninger 3.859
Nozaki 4.037
DTASelect 4.342
Thurlkill 3.732
EMBOSS 3.91
Sillero 4.024
Patrickios 1.952
IPC_peptide 3.884
IPC2_peptide 3.986
IPC2.peptide.svr19 3.912
Protein with the highest isoelectric point:
>tr|K6UC12|K6UC12_9CLOT Uncharacterized protein OS=Clostridium sp. Maddingley MBC34-26 OX=1196322 GN=A370_00302 PE=4 SV=1
MM1 pKa = 7.61 SRR3 pKa = 11.84 EE4 pKa = 3.76 EE5 pKa = 4.22 GNNNRR10 pKa = 11.84 RR11 pKa = 11.84 PGGKK15 pKa = 8.05 MRR17 pKa = 11.84 RR18 pKa = 11.84 SRR20 pKa = 11.84 KK21 pKa = 9.11 KK22 pKa = 8.92 VCAFCVDD29 pKa = 3.07 KK30 pKa = 11.69 AEE32 pKa = 4.83 FIDD35 pKa = 4.01 YY36 pKa = 11.0 KK37 pKa = 11.0 DD38 pKa = 3.24 INKK41 pKa = 9.06 LRR43 pKa = 11.84 KK44 pKa = 9.21 YY45 pKa = 7.83 VTEE48 pKa = 4.22 RR49 pKa = 11.84 GKK51 pKa = 10.15 ILPRR55 pKa = 11.84 RR56 pKa = 11.84 ISGTCAKK63 pKa = 9.87 HH64 pKa = 5.43 QRR66 pKa = 11.84 EE67 pKa = 4.29 LTASIKK73 pKa = 9.88 RR74 pKa = 11.84 ARR76 pKa = 11.84 NIALLPFTTEE86 pKa = 3.59
Molecular weight: 10.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.328
IPC2_protein 9.663
IPC_protein 10.233
Toseland 10.862
ProMoST 10.482
Dawson 10.921
Bjellqvist 10.599
Wikipedia 11.096
Rodwell 11.242
Grimsley 10.95
Solomon 11.052
Lehninger 11.023
Nozaki 10.847
DTASelect 10.584
Thurlkill 10.847
EMBOSS 11.257
Sillero 10.862
Patrickios 10.979
IPC_peptide 11.052
IPC2_peptide 9.604
IPC2.peptide.svr19 8.658
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
5778
0
5778
1727297
20
3038
298.9
33.77
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.728 ± 0.034
1.201 ± 0.013
5.58 ± 0.03
7.398 ± 0.042
4.39 ± 0.029
6.293 ± 0.033
1.366 ± 0.014
9.916 ± 0.041
8.781 ± 0.031
8.977 ± 0.034
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.55 ± 0.019
6.616 ± 0.034
2.76 ± 0.019
2.494 ± 0.016
3.244 ± 0.022
6.546 ± 0.029
4.947 ± 0.03
6.199 ± 0.03
0.798 ± 0.013
4.215 ± 0.028
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