Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6) (Methanosaeta concilii)
Average proteome isoelectric point is 6.1
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 2791 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|F4BT93|F4BT93_METSG Fibronectin type-III domain-containing protein OS=Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6) OX=990316 GN=MCON_0003 PE=4 SV=1
MM1 pKa = 7.94 DD2 pKa = 3.79 IVSRR6 pKa = 11.84 KK7 pKa = 9.97 YY8 pKa = 10.89 GIASLIALILIAFGFNAAGAEE29 pKa = 3.99 YY30 pKa = 10.71 SLGSEE35 pKa = 4.47 SDD37 pKa = 4.0 DD38 pKa = 2.93 WWKK41 pKa = 10.7 EE42 pKa = 3.77 YY43 pKa = 10.22 PDD45 pKa = 3.55 QSTGAGGDD53 pKa = 3.39 VSHH56 pKa = 7.68 PDD58 pKa = 3.06 WVLDD62 pKa = 3.78 ALEE65 pKa = 4.61 SKK67 pKa = 10.46 PVLIYY72 pKa = 8.9 VHH74 pKa = 6.85 KK75 pKa = 10.29 EE76 pKa = 3.07 CDD78 pKa = 3.39 YY79 pKa = 11.26 CVPQTEE85 pKa = 4.36 AVQKK89 pKa = 10.72 IIDD92 pKa = 4.07 EE93 pKa = 4.39 FSGEE97 pKa = 3.78 ITIFEE102 pKa = 4.65 LGADD106 pKa = 3.8 GSDD109 pKa = 3.46 VRR111 pKa = 11.84 SGEE114 pKa = 3.91 ALQAYY119 pKa = 8.53 DD120 pKa = 4.1 PNGGLDD126 pKa = 3.4 MFVPLTVILTLAPDD140 pKa = 3.62 SEE142 pKa = 4.78 GEE144 pKa = 4.2 IVAVWHH150 pKa = 6.55 SSDD153 pKa = 4.09 EE154 pKa = 4.15 ITGEE158 pKa = 3.69 EE159 pKa = 4.33 WIRR162 pKa = 11.84 NYY164 pKa = 10.47 VEE166 pKa = 4.94 DD167 pKa = 5.78 AISLYY172 pKa = 10.87 DD173 pKa = 3.77 EE174 pKa = 5.97 NYY176 pKa = 11.01 ADD178 pKa = 3.85 WDD180 pKa = 3.75 NN181 pKa = 3.47
Molecular weight: 19.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.73
IPC2_protein 3.757
IPC_protein 3.745
Toseland 3.528
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.643
Rodwell 3.567
Grimsley 3.439
Solomon 3.719
Lehninger 3.668
Nozaki 3.846
DTASelect 4.05
Thurlkill 3.579
EMBOSS 3.656
Sillero 3.859
Patrickios 0.769
IPC_peptide 3.719
IPC2_peptide 3.834
IPC2.peptide.svr19 3.779
Protein with the highest isoelectric point:
>tr|F4BTI6|F4BTI6_METSG Type 2 DNA topoisomerase 6 subunit A OS=Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6) OX=990316 GN=top6a PE=3 SV=1
MM1 pKa = 7.4 NWTPLGGDD9 pKa = 3.38 YY10 pKa = 10.54 RR11 pKa = 11.84 RR12 pKa = 11.84 QKK14 pKa = 10.63 LYY16 pKa = 11.1 NRR18 pKa = 11.84 GILVKK23 pKa = 10.67 NPRR26 pKa = 11.84 ICLAISHH33 pKa = 7.35 LDD35 pKa = 3.57 CMDD38 pKa = 3.79 NGLLRR43 pKa = 11.84 NHH45 pKa = 7.02 LAVAEE50 pKa = 4.36 EE51 pKa = 3.83 WRR53 pKa = 11.84 MRR55 pKa = 11.84 MVPSAHH61 pKa = 6.9 CSDD64 pKa = 4.11 TSPEE68 pKa = 3.91 RR69 pKa = 11.84 TRR71 pKa = 11.84 KK72 pKa = 9.35 GRR74 pKa = 11.84 RR75 pKa = 11.84 SRR77 pKa = 3.52
Molecular weight: 9.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.351
IPC2_protein 9.545
IPC_protein 10.496
Toseland 10.599
ProMoST 10.847
Dawson 10.701
Bjellqvist 10.482
Wikipedia 10.95
Rodwell 10.774
Grimsley 10.76
Solomon 10.862
Lehninger 10.818
Nozaki 10.628
DTASelect 10.452
Thurlkill 10.613
EMBOSS 11.008
Sillero 10.657
Patrickios 10.57
IPC_peptide 10.862
IPC2_peptide 9.853
IPC2.peptide.svr19 8.767
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
2791
0
2791
821985
37
3064
294.5
32.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.471 ± 0.055
1.301 ± 0.026
5.829 ± 0.039
7.178 ± 0.045
3.634 ± 0.032
7.683 ± 0.047
1.723 ± 0.022
7.222 ± 0.04
5.306 ± 0.05
9.877 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.859 ± 0.023
3.553 ± 0.036
4.255 ± 0.035
3.024 ± 0.027
5.903 ± 0.041
6.82 ± 0.047
4.514 ± 0.038
6.564 ± 0.042
1.156 ± 0.019
3.127 ± 0.03
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