Clostridium sp. (strain SY8519)
Average proteome isoelectric point is 6.31
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 2601 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|F7V610|F7V610_CLOSS Predicted Rossmann fold nucleotide-binding protein involved in DNA uptake OS=Clostridium sp. (strain SY8519) OX=1042156 GN=Smf PE=3 SV=1
MM1 pKa = 7.92 ADD3 pKa = 3.17 HH4 pKa = 7.1 FSNNTSDD11 pKa = 4.95 PDD13 pKa = 3.54 ILDD16 pKa = 4.01 PEE18 pKa = 5.27 DD19 pKa = 3.44 IVVTIDD25 pKa = 4.26 LEE27 pKa = 4.79 DD28 pKa = 4.37 GSSIDD33 pKa = 5.17 CEE35 pKa = 3.82 ILTIFSVGPQDD46 pKa = 4.92 YY47 pKa = 10.43 IALLPTDD54 pKa = 3.84 EE55 pKa = 4.26 QNQIVEE61 pKa = 4.46 SKK63 pKa = 10.46 GVYY66 pKa = 9.57 LYY68 pKa = 10.54 RR69 pKa = 11.84 YY70 pKa = 10.01 FEE72 pKa = 4.92 DD73 pKa = 3.48 EE74 pKa = 4.04 QEE76 pKa = 4.24 NYY78 pKa = 10.72 SIGNIDD84 pKa = 3.4 SDD86 pKa = 4.2 EE87 pKa = 4.0 EE88 pKa = 4.36 LEE90 pKa = 4.1 RR91 pKa = 11.84 VIQAFHH97 pKa = 7.04 RR98 pKa = 11.84 LADD101 pKa = 3.84 GEE103 pKa = 4.58 GG104 pKa = 3.2
Molecular weight: 11.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.764
IPC2_protein 3.592
IPC_protein 3.567
Toseland 3.363
ProMoST 3.745
Dawson 3.567
Bjellqvist 3.719
Wikipedia 3.503
Rodwell 3.401
Grimsley 3.274
Solomon 3.541
Lehninger 3.503
Nozaki 3.694
DTASelect 3.884
Thurlkill 3.427
EMBOSS 3.516
Sillero 3.694
Patrickios 0.846
IPC_peptide 3.541
IPC2_peptide 3.668
IPC2.peptide.svr19 3.673
Protein with the highest isoelectric point:
>tr|F7V2K2|F7V2K2_CLOSS Uncharacterized protein OS=Clostridium sp. (strain SY8519) OX=1042156 GN=CXIVA_10140 PE=4 SV=1
MM1 pKa = 7.6 KK2 pKa = 8.56 MTYY5 pKa = 8.56 QPKK8 pKa = 9.32 KK9 pKa = 7.54 RR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.17 VHH16 pKa = 5.89 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTKK25 pKa = 10.15 GGRR28 pKa = 11.84 KK29 pKa = 8.77 VLASRR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.13 GRR39 pKa = 11.84 KK40 pKa = 8.85 KK41 pKa = 10.63 LSAA44 pKa = 3.95
Molecular weight: 5.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.366
IPC2_protein 11.023
IPC_protein 12.325
Toseland 12.501
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.384
Grimsley 12.544
Solomon 12.983
Lehninger 12.896
Nozaki 12.501
DTASelect 12.486
Thurlkill 12.501
EMBOSS 12.998
Sillero 12.501
Patrickios 12.106
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 8.974
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
2601
0
2601
830445
39
2289
319.3
35.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.512 ± 0.053
1.549 ± 0.023
5.61 ± 0.038
7.237 ± 0.059
3.797 ± 0.034
7.458 ± 0.044
1.996 ± 0.021
6.797 ± 0.046
6.036 ± 0.052
8.735 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.962 ± 0.024
3.747 ± 0.031
3.683 ± 0.031
3.431 ± 0.025
5.594 ± 0.048
5.879 ± 0.048
5.563 ± 0.049
6.656 ± 0.041
0.888 ± 0.015
3.871 ± 0.029
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