Soybean mild mottle virus
Average proteome isoelectric point is 7.59
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 6 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|D6MTW0|D6MTW0_9GEMI Capsid protein OS=Soybean mild mottle virus OX=761701 GN=V1 PE=3 SV=1
MM1 pKa = 8.07 WDD3 pKa = 3.42 PLQNPFPHH11 pKa = 6.22 TVHH14 pKa = 7.28 GLRR17 pKa = 11.84 CMLAIKK23 pKa = 9.79 YY24 pKa = 8.08 VQLVIDD30 pKa = 4.98 TYY32 pKa = 9.52 PQDD35 pKa = 4.54 SIGEE39 pKa = 4.07 DD40 pKa = 3.65 LLRR43 pKa = 11.84 QIIQILRR50 pKa = 11.84 CRR52 pKa = 11.84 NHH54 pKa = 6.45 DD55 pKa = 3.43 QAEE58 pKa = 4.06 FRR60 pKa = 11.84 YY61 pKa = 10.08 SILFADD67 pKa = 4.33 VEE69 pKa = 4.54 RR70 pKa = 11.84 TEE72 pKa = 4.23 KK73 pKa = 9.42 TQLRR77 pKa = 11.84 NPYY80 pKa = 8.5 GTTCTCRR87 pKa = 11.84 FCPKK91 pKa = 9.93 HH92 pKa = 5.43 VQAKK96 pKa = 9.45 SLEE99 pKa = 4.49 EE100 pKa = 3.83 PTHH103 pKa = 4.74 VQEE106 pKa = 4.71 AQNLQDD112 pKa = 3.91 VSFEE116 pKa = 4.14 RR117 pKa = 11.84 CSKK120 pKa = 10.81 GVV122 pKa = 3.05
Molecular weight: 14.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.056
IPC2_protein 6.084
IPC_protein 6.186
Toseland 6.376
ProMoST 6.59
Dawson 6.561
Bjellqvist 6.504
Wikipedia 6.576
Rodwell 6.561
Grimsley 6.465
Solomon 6.576
Lehninger 6.576
Nozaki 6.825
DTASelect 6.985
Thurlkill 7.015
EMBOSS 7.0
Sillero 6.956
Patrickios 3.859
IPC_peptide 6.59
IPC2_peptide 6.883
IPC2.peptide.svr19 6.784
Protein with the highest isoelectric point:
>tr|D6MTW4|D6MTW4_9GEMI C4 protein OS=Soybean mild mottle virus OX=761701 GN=C4 PE=3 SV=1
MM1 pKa = 7.57 GNHH4 pKa = 6.58 ISMCLSSLKK13 pKa = 10.53 EE14 pKa = 4.16 SVKK17 pKa = 10.63 LRR19 pKa = 11.84 TKK21 pKa = 9.86 DD22 pKa = 3.09 TSTSLPQEE30 pKa = 4.29 GQHH33 pKa = 6.1 ISIRR37 pKa = 11.84 TFRR40 pKa = 11.84 EE41 pKa = 3.7 LNQVRR46 pKa = 11.84 TSKK49 pKa = 8.94 HH50 pKa = 4.84 TSTKK54 pKa = 10.45 TEE56 pKa = 3.77 TPYY59 pKa = 11.24 NGGLSRR65 pKa = 11.84 LMVEE69 pKa = 4.46 VPEE72 pKa = 4.73 EE73 pKa = 4.02 VAKK76 pKa = 10.45 MLTTHH81 pKa = 5.59 VRR83 pKa = 11.84 RR84 pKa = 11.84 HH85 pKa = 4.71
Molecular weight: 9.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.064
IPC2_protein 9.121
IPC_protein 9.18
Toseland 10.189
ProMoST 9.692
Dawson 10.292
Bjellqvist 9.897
Wikipedia 10.394
Rodwell 10.804
Grimsley 10.321
Solomon 10.35
Lehninger 10.335
Nozaki 10.189
DTASelect 9.882
Thurlkill 10.175
EMBOSS 10.555
Sillero 10.204
Patrickios 10.643
IPC_peptide 10.35
IPC2_peptide 8.463
IPC2.peptide.svr19 8.161
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
6
0
6
1092
85
349
182.0
21.0
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.67 ± 1.085
2.839 ± 0.386
4.67 ± 0.442
5.403 ± 0.882
4.945 ± 0.765
5.22 ± 0.52
3.663 ± 0.487
5.128 ± 0.988
6.136 ± 0.691
7.326 ± 1.344
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.022 ± 0.651
5.128 ± 0.621
4.945 ± 0.64
4.762 ± 0.682
7.143 ± 1.067
8.15 ± 0.773
5.678 ± 0.918
5.952 ± 0.733
1.282 ± 0.201
3.938 ± 0.82
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