Clostridium sp. CAG:7
Average proteome isoelectric point is 6.02
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 2911 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|R5J0U2|R5J0U2_9CLOT BTAD domain-containing protein OS=Clostridium sp. CAG:7 OX=1262832 GN=BN757_02283 PE=4 SV=1
MM1 pKa = 7.4 KK2 pKa = 9.9 KK3 pKa = 9.22 WKK5 pKa = 10.23 SKK7 pKa = 10.09 LFPVITLAVCLGLAACGGGAEE28 pKa = 4.73 SEE30 pKa = 4.48 GSSDD34 pKa = 3.65 DD35 pKa = 3.73 QEE37 pKa = 5.94 DD38 pKa = 4.05 YY39 pKa = 11.75 EE40 pKa = 4.38 EE41 pKa = 4.83 TEE43 pKa = 3.89 NSAPEE48 pKa = 4.21 SFEE51 pKa = 5.12 GMVKK55 pKa = 9.61 DD56 pKa = 3.72 TDD58 pKa = 3.17 ITAVYY63 pKa = 10.72 DD64 pKa = 4.0 MYY66 pKa = 10.08 WGTWIGEE73 pKa = 4.18 DD74 pKa = 3.91 DD75 pKa = 3.96 SEE77 pKa = 6.24 LIVGLNGSGEE87 pKa = 4.58 DD88 pKa = 3.16 RR89 pKa = 11.84 FEE91 pKa = 4.72 WYY93 pKa = 10.08 DD94 pKa = 3.5 EE95 pKa = 4.66 DD96 pKa = 5.1 DD97 pKa = 3.82 NLMASGYY104 pKa = 8.58 IQLVPEE110 pKa = 4.1 YY111 pKa = 10.01 EE112 pKa = 3.51 ADD114 pKa = 3.49 YY115 pKa = 10.23 FYY117 pKa = 11.44 NEE119 pKa = 3.87 HH120 pKa = 7.35 DD121 pKa = 3.62 GWAHH125 pKa = 5.54 HH126 pKa = 5.72 VWRR129 pKa = 11.84 DD130 pKa = 3.01 EE131 pKa = 4.64 DD132 pKa = 3.93 GALHH136 pKa = 6.7 IDD138 pKa = 3.55 SFGVFTKK145 pKa = 10.56 KK146 pKa = 10.29 PLGRR150 pKa = 11.84 DD151 pKa = 3.37 VSEE154 pKa = 4.41 SDD156 pKa = 3.71 CEE158 pKa = 3.99 EE159 pKa = 4.06 LAGVWFLDD167 pKa = 3.83 GEE169 pKa = 4.25 ADD171 pKa = 3.28 AASVIEE177 pKa = 3.99 IEE179 pKa = 5.47 KK180 pKa = 10.73 DD181 pKa = 3.81 GSWSLSEE188 pKa = 5.27 RR189 pKa = 11.84 PDD191 pKa = 3.45 GDD193 pKa = 3.55 GDD195 pKa = 3.92 LAEE198 pKa = 4.42 VDD200 pKa = 3.85 SGILQVNEE208 pKa = 4.65 RR209 pKa = 11.84 GDD211 pKa = 3.6 DD212 pKa = 3.33 QYY214 pKa = 11.88 FAVSEE219 pKa = 4.11 QFDD222 pKa = 3.99 DD223 pKa = 3.63 VFYY226 pKa = 10.09 PITLAEE232 pKa = 4.59 PGAMYY237 pKa = 9.82 WGYY240 pKa = 8.93 TNEE243 pKa = 3.89 YY244 pKa = 8.96 YY245 pKa = 10.39 EE246 pKa = 4.63 RR247 pKa = 11.84 SEE249 pKa = 3.94
Molecular weight: 27.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.712
IPC2_protein 3.732
IPC_protein 3.732
Toseland 3.528
ProMoST 3.872
Dawson 3.719
Bjellqvist 3.884
Wikipedia 3.617
Rodwell 3.567
Grimsley 3.439
Solomon 3.706
Lehninger 3.668
Nozaki 3.821
DTASelect 4.024
Thurlkill 3.567
EMBOSS 3.63
Sillero 3.846
Patrickios 0.973
IPC_peptide 3.706
IPC2_peptide 3.834
IPC2.peptide.svr19 3.781
Protein with the highest isoelectric point:
>tr|R5IXC2|R5IXC2_9CLOT Uncharacterized protein OS=Clostridium sp. CAG:7 OX=1262832 GN=BN757_01673 PE=3 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 8.79 KK9 pKa = 7.6 RR10 pKa = 11.84 QRR12 pKa = 11.84 AKK14 pKa = 9.44 VHH16 pKa = 5.59 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MKK23 pKa = 8.5 TAGGRR28 pKa = 11.84 KK29 pKa = 9.01 VIAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.3 GRR39 pKa = 11.84 AKK41 pKa = 9.64 LTAA44 pKa = 4.21
Molecular weight: 5.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.676
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.349
Sillero 12.866
Patrickios 12.398
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.084
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
2911
0
2911
951847
29
3741
327.0
36.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.031 ± 0.052
1.514 ± 0.018
5.55 ± 0.037
7.503 ± 0.055
4.044 ± 0.033
7.556 ± 0.042
1.769 ± 0.019
6.911 ± 0.035
6.744 ± 0.036
9.091 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.278 ± 0.023
3.994 ± 0.027
3.542 ± 0.029
3.241 ± 0.029
4.245 ± 0.032
5.672 ± 0.035
5.415 ± 0.033
6.996 ± 0.041
0.977 ± 0.015
3.922 ± 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