Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus)
Average proteome isoelectric point is 7.2
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 2938 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|Q97U05|Q97U05_SACS2 Amino acid transporter related protein OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=SSO3224 PE=4 SV=1
MM1 pKa = 7.03 EE2 pKa = 5.07 TLNEE6 pKa = 4.33 SKK8 pKa = 10.83 KK9 pKa = 10.5 EE10 pKa = 3.86 FYY12 pKa = 10.17 TYY14 pKa = 10.64 FISTSKK20 pKa = 10.56 FYY22 pKa = 11.31 YY23 pKa = 10.39 DD24 pKa = 4.74 LSNTVNSPIVVCEE37 pKa = 3.85 MLYY40 pKa = 10.41 EE41 pKa = 4.89 AINAGIKK48 pKa = 9.97 LLSYY52 pKa = 10.52 YY53 pKa = 10.61 FSLQDD58 pKa = 3.23 KK59 pKa = 10.1 PRR61 pKa = 11.84 TEE63 pKa = 4.19 VVKK66 pKa = 10.29 EE67 pKa = 3.8 LSSILGDD74 pKa = 3.11 WVEE77 pKa = 4.5 YY78 pKa = 9.71 YY79 pKa = 10.07 WNLGLTLHH87 pKa = 6.24 YY88 pKa = 10.73 DD89 pKa = 3.99 CYY91 pKa = 11.34 LSGNVDD97 pKa = 3.37 EE98 pKa = 6.27 DD99 pKa = 5.64 DD100 pKa = 3.61 IPLYY104 pKa = 10.45 EE105 pKa = 4.19 NQVKK109 pKa = 10.64 DD110 pKa = 4.47 FISRR114 pKa = 11.84 VEE116 pKa = 3.96 EE117 pKa = 4.25 VVFGG121 pKa = 3.88
Molecular weight: 14.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.12
IPC2_protein 4.304
IPC_protein 4.202
Toseland 4.037
ProMoST 4.317
Dawson 4.151
Bjellqvist 4.304
Wikipedia 4.024
Rodwell 4.037
Grimsley 3.948
Solomon 4.139
Lehninger 4.101
Nozaki 4.266
DTASelect 4.406
Thurlkill 4.05
EMBOSS 4.037
Sillero 4.304
Patrickios 0.439
IPC_peptide 4.151
IPC2_peptide 4.291
IPC2.peptide.svr19 4.235
Protein with the highest isoelectric point:
>tr|Q97YK4|Q97YK4_SACS2 Second ORF in transposon ISC1316 OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=SSO7675 PE=4 SV=1
MM1 pKa = 6.95 HH2 pKa = 6.96 QSTRR6 pKa = 11.84 RR7 pKa = 11.84 GRR9 pKa = 11.84 EE10 pKa = 3.58 LMRR13 pKa = 11.84 KK14 pKa = 8.29 YY15 pKa = 10.44 SHH17 pKa = 7.0 RR18 pKa = 11.84 EE19 pKa = 3.37 RR20 pKa = 11.84 NRR22 pKa = 11.84 VLDD25 pKa = 4.36 FVHH28 pKa = 6.84 KK29 pKa = 10.11 FVNTLLDD36 pKa = 4.62 LYY38 pKa = 10.18 PMTFFAVEE46 pKa = 4.13 KK47 pKa = 10.36 LNKK50 pKa = 10.05 EE51 pKa = 4.6 SMFKK55 pKa = 10.61 DD56 pKa = 3.43 ANDD59 pKa = 3.51 SLSRR63 pKa = 11.84 KK64 pKa = 9.09 ISRR67 pKa = 11.84 TVWRR71 pKa = 11.84 SIHH74 pKa = 6.78 RR75 pKa = 11.84 VLKK78 pKa = 10.63 YY79 pKa = 9.94 KK80 pKa = 10.85 APLYY84 pKa = 10.4 GSFVKK89 pKa = 10.31 EE90 pKa = 3.71 VNPYY94 pKa = 8.3 LTSRR98 pKa = 11.84 SCPRR102 pKa = 11.84 CRR104 pKa = 11.84 FVSRR108 pKa = 11.84 KK109 pKa = 8.54 VGKK112 pKa = 7.94 TFEE115 pKa = 4.21 CEE117 pKa = 3.44 RR118 pKa = 11.84 CGFKK122 pKa = 10.55 LDD124 pKa = 3.66 RR125 pKa = 11.84 QLNASLNIYY134 pKa = 10.63 LKK136 pKa = 9.76 MCGFPHH142 pKa = 6.88 IRR144 pKa = 11.84 EE145 pKa = 3.97 IARR148 pKa = 11.84 VWVGVIPLMGRR159 pKa = 11.84 RR160 pKa = 11.84 RR161 pKa = 11.84 MNVRR165 pKa = 11.84 DD166 pKa = 3.95 FGEE169 pKa = 4.36 AQGLRR174 pKa = 11.84 VDD176 pKa = 4.17 IKK178 pKa = 10.44 YY179 pKa = 10.59 HH180 pKa = 6.42 EE181 pKa = 4.48 IPP183 pKa = 4.03
Molecular weight: 21.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.335
IPC2_protein 9.648
IPC_protein 10.233
Toseland 10.555
ProMoST 10.204
Dawson 10.672
Bjellqvist 10.365
Wikipedia 10.862
Rodwell 10.979
Grimsley 10.73
Solomon 10.745
Lehninger 10.716
Nozaki 10.555
DTASelect 10.35
Thurlkill 10.57
EMBOSS 10.95
Sillero 10.599
Patrickios 10.672
IPC_peptide 10.76
IPC2_peptide 9.385
IPC2.peptide.svr19 8.592
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
2938
0
2938
827883
40
1426
281.8
31.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.621 ± 0.05
0.618 ± 0.015
4.694 ± 0.038
6.807 ± 0.054
4.434 ± 0.036
6.44 ± 0.038
1.294 ± 0.016
9.5 ± 0.054
7.692 ± 0.061
10.356 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.201 ± 0.018
4.977 ± 0.041
3.814 ± 0.032
2.102 ± 0.025
4.684 ± 0.043
6.716 ± 0.041
4.734 ± 0.039
7.448 ± 0.035
1.049 ± 0.018
4.82 ± 0.036
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