Murine coronavirus repA59/RJHM
Average proteome isoelectric point is 7.23
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 10 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|C0KYU0|C0KYU0_9BETC Spike glycoprotein OS=Murine coronavirus repA59/RJHM OX=429331 GN=S PE=3 SV=1
MM1 pKa = 7.38 SNKK4 pKa = 10.14 SILVVAVKK12 pKa = 9.54 MAFADD17 pKa = 4.0 KK18 pKa = 10.12 PNHH21 pKa = 6.87 FINFPLAQFSGFMGKK36 pKa = 8.01 YY37 pKa = 10.17 LKK39 pKa = 10.62 LQSQLVEE46 pKa = 4.08 MGLDD50 pKa = 3.76 CKK52 pKa = 10.5 LQKK55 pKa = 10.45 APHH58 pKa = 5.48 VSITLLDD65 pKa = 3.72 IKK67 pKa = 10.77 ADD69 pKa = 3.42 QYY71 pKa = 11.35 KK72 pKa = 9.6 QVEE75 pKa = 4.2 FAIQEE80 pKa = 4.36 IIDD83 pKa = 4.13 DD84 pKa = 4.34 LAAYY88 pKa = 9.61 EE89 pKa = 4.09 GDD91 pKa = 3.2 IVFDD95 pKa = 3.88 NPHH98 pKa = 5.62 MLGRR102 pKa = 11.84 CLVLDD107 pKa = 3.35 VRR109 pKa = 11.84 GFEE112 pKa = 4.33 EE113 pKa = 3.94 LHH115 pKa = 6.12 EE116 pKa = 5.4 DD117 pKa = 2.78 IVEE120 pKa = 3.86 ILRR123 pKa = 11.84 RR124 pKa = 11.84 RR125 pKa = 11.84 GCTADD130 pKa = 4.2 QSRR133 pKa = 11.84 HH134 pKa = 5.63 WIPHH138 pKa = 4.64 CTVAQFDD145 pKa = 4.22 EE146 pKa = 4.22 EE147 pKa = 5.07 RR148 pKa = 11.84 EE149 pKa = 4.25 TKK151 pKa = 10.47 GMQFYY156 pKa = 10.52 HH157 pKa = 7.09 KK158 pKa = 10.33 EE159 pKa = 3.82 PFYY162 pKa = 11.1 LKK164 pKa = 10.56 HH165 pKa = 6.52 NNLLTDD171 pKa = 3.99 AGLEE175 pKa = 4.01 LVKK178 pKa = 10.57 IGSSKK183 pKa = 10.27 IDD185 pKa = 3.21 GFYY188 pKa = 10.77 CSEE191 pKa = 3.98 LSVWCGEE198 pKa = 4.13 RR199 pKa = 11.84 LCYY202 pKa = 10.09 KK203 pKa = 10.34 PPTPKK208 pKa = 10.32 FSDD211 pKa = 2.77 IFGYY215 pKa = 10.69 CCIDD219 pKa = 4.15 KK220 pKa = 10.66 IRR222 pKa = 11.84 GDD224 pKa = 4.16 LEE226 pKa = 5.63 IGDD229 pKa = 4.82 LPQDD233 pKa = 4.71 DD234 pKa = 4.12 EE235 pKa = 4.54 EE236 pKa = 5.09 AWAEE240 pKa = 3.96 LSYY243 pKa = 10.57 HH244 pKa = 4.98 YY245 pKa = 10.55 QRR247 pKa = 11.84 NTYY250 pKa = 9.02 FFRR253 pKa = 11.84 HH254 pKa = 4.59 VHH256 pKa = 6.39 DD257 pKa = 3.67 NSIYY261 pKa = 9.71 FRR263 pKa = 11.84 TVCRR267 pKa = 11.84 MKK269 pKa = 11.07 GCMCC273 pKa = 5.37
Molecular weight: 31.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.364
IPC2_protein 5.41
IPC_protein 5.423
Toseland 5.703
ProMoST 5.728
Dawson 5.614
Bjellqvist 5.664
Wikipedia 5.601
Rodwell 5.588
Grimsley 5.792
Solomon 5.614
Lehninger 5.601
Nozaki 5.855
DTASelect 6.046
Thurlkill 5.982
EMBOSS 5.944
Sillero 5.944
Patrickios 3.579
IPC_peptide 5.639
IPC2_peptide 5.957
IPC2.peptide.svr19 5.939
Protein with the highest isoelectric point:
>tr|C0KYU2|C0KYU2_9BETC Non-structural protein ns5 OS=Murine coronavirus repA59/RJHM OX=429331 PE=4 SV=1
MM1 pKa = 7.46 ALIGPKK7 pKa = 7.57 TTIAAVFIGPFLVACMLGIGLVYY30 pKa = 10.81 LLQLQVQIFHH40 pKa = 6.45 VKK42 pKa = 9.07 DD43 pKa = 3.89 TIRR46 pKa = 11.84 VTGKK50 pKa = 9.2 PATVSYY56 pKa = 7.5 TTSTPVTPVATTLDD70 pKa = 3.53 GTTYY74 pKa = 10.5 TLIRR78 pKa = 11.84 PTSSYY83 pKa = 9.16 TRR85 pKa = 11.84 VYY87 pKa = 10.18 LGSSRR92 pKa = 11.84 GFDD95 pKa = 2.9 TSTFGPKK102 pKa = 9.08 TLDD105 pKa = 3.78 YY106 pKa = 9.39 ITSSKK111 pKa = 10.15 PHH113 pKa = 6.34 LNSGRR118 pKa = 11.84 PYY120 pKa = 10.28 TLRR123 pKa = 11.84 HH124 pKa = 5.44 LPKK127 pKa = 10.79 YY128 pKa = 6.04 MTPPATWRR136 pKa = 11.84 FGLL139 pKa = 4.06
Molecular weight: 15.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.09
IPC2_protein 9.838
IPC_protein 10.16
Toseland 9.955
ProMoST 9.823
Dawson 10.262
Bjellqvist 9.999
Wikipedia 10.482
Rodwell 10.496
Grimsley 10.365
Solomon 10.292
Lehninger 10.233
Nozaki 9.97
DTASelect 9.999
Thurlkill 10.072
EMBOSS 10.394
Sillero 10.16
Patrickios 7.483
IPC_peptide 10.277
IPC2_peptide 8.887
IPC2.peptide.svr19 8.628
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
10
0
10
10005
88
4470
1000.5
111.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.897 ± 0.386
3.758 ± 0.515
5.537 ± 0.365
4.178 ± 0.313
5.247 ± 0.267
6.217 ± 0.535
1.719 ± 0.282
4.458 ± 0.581
5.737 ± 0.382
9.175 ± 0.538
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.209 ± 0.262
5.087 ± 0.722
3.968 ± 0.671
3.518 ± 0.684
3.878 ± 0.513
7.046 ± 0.309
5.837 ± 0.483
9.475 ± 1.274
1.299 ± 0.12
4.758 ± 0.401
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