Northern cereal mosaic virus (NCMV)
Average proteome isoelectric point is 7.02
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 8 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:
>sp|Q9JGU1|NCAP_NCMV Nucleoprotein OS=Northern cereal mosaic virus OX=1985704 GN=N PE=3 SV=1
MM1 pKa = 7.94 DD2 pKa = 4.9 KK3 pKa = 10.38 KK4 pKa = 10.99 ASGISGEE11 pKa = 4.06 NALFGDD17 pKa = 3.99 VPNDD21 pKa = 3.63 VVGTTYY27 pKa = 11.37 EE28 pKa = 4.05 MGLDD32 pKa = 4.28 GIFDD36 pKa = 4.37 DD37 pKa = 5.89 GEE39 pKa = 4.26 TDD41 pKa = 4.03 VIEE44 pKa = 4.73 SPADD48 pKa = 3.48 AEE50 pKa = 4.37 EE51 pKa = 4.52 HH52 pKa = 4.93 VTTDD56 pKa = 2.77 IVADD60 pKa = 3.98 EE61 pKa = 4.59 GDD63 pKa = 3.65 NLITKK68 pKa = 9.45 VDD70 pKa = 3.72 DD71 pKa = 3.84 MIGYY75 pKa = 9.26 LKK77 pKa = 10.51 RR78 pKa = 11.84 EE79 pKa = 4.29 CQDD82 pKa = 2.58 HH83 pKa = 6.5 GIAVRR88 pKa = 11.84 KK89 pKa = 9.12 EE90 pKa = 3.8 WVNVLTRR97 pKa = 11.84 KK98 pKa = 9.27 FHH100 pKa = 5.47 MSKK103 pKa = 10.45 KK104 pKa = 9.83 IYY106 pKa = 10.2 ASHH109 pKa = 7.52 LDD111 pKa = 3.7 FFLLGVMGEE120 pKa = 3.88 RR121 pKa = 11.84 HH122 pKa = 5.04 VAVEE126 pKa = 4.53 KK127 pKa = 10.77 DD128 pKa = 3.85 FKK130 pKa = 10.57 DD131 pKa = 3.37 TAVRR135 pKa = 11.84 LSDD138 pKa = 4.01 EE139 pKa = 4.34 VNKK142 pKa = 10.32 MSGISKK148 pKa = 10.05 KK149 pKa = 10.63 VADD152 pKa = 4.24 NEE154 pKa = 4.0 TRR156 pKa = 11.84 MIKK159 pKa = 10.39 EE160 pKa = 4.32 LDD162 pKa = 3.38 AKK164 pKa = 8.94 MKK166 pKa = 10.68 EE167 pKa = 3.95 MGSLIGKK174 pKa = 9.26 FNGVLNEE181 pKa = 4.41 FKK183 pKa = 11.03 GSMAVSSRR191 pKa = 11.84 PASVASWALDD201 pKa = 3.21 QTTEE205 pKa = 3.69 TSRR208 pKa = 11.84 EE209 pKa = 3.68 KK210 pKa = 10.94 NYY212 pKa = 11.11 NEE214 pKa = 3.82 FLKK217 pKa = 11.08 KK218 pKa = 10.56 LGFQDD223 pKa = 3.6 HH224 pKa = 6.91 HH225 pKa = 7.04 IKK227 pKa = 10.53 SPLMKK232 pKa = 9.7 KK233 pKa = 8.11 CTVMITDD240 pKa = 3.52 EE241 pKa = 4.43 MYY243 pKa = 11.23 DD244 pKa = 3.42 EE245 pKa = 4.93 VMLEE249 pKa = 4.05 NTSEE253 pKa = 4.06 DD254 pKa = 3.25 TLGIYY259 pKa = 9.97 KK260 pKa = 9.71 EE261 pKa = 4.01 QIITYY266 pKa = 8.09 GQSIQKK272 pKa = 10.18 KK273 pKa = 6.86 VEE275 pKa = 3.84 KK276 pKa = 9.74 PIKK279 pKa = 9.33 KK280 pKa = 10.16 DD281 pKa = 3.25 PYY283 pKa = 11.25 ADD285 pKa = 3.64 FF286 pKa = 5.14
Molecular weight: 32.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.001
IPC2_protein 4.978
IPC_protein 4.927
Toseland 4.825
ProMoST 5.054
Dawson 4.902
Bjellqvist 5.029
Wikipedia 4.774
Rodwell 4.8
Grimsley 4.736
Solomon 4.902
Lehninger 4.851
Nozaki 5.016
DTASelect 5.181
Thurlkill 4.825
EMBOSS 4.813
Sillero 5.08
Patrickios 4.279
IPC_peptide 4.902
IPC2_peptide 5.067
IPC2.peptide.svr19 5.07
Protein with the highest isoelectric point:
>sp|Q9JGT6|VP6_NCMV Protein 6 OS=Northern cereal mosaic virus OX=1985704 GN=6 PE=4 SV=1
MM1 pKa = 6.88 ATEE4 pKa = 3.98 VSTRR8 pKa = 11.84 FIFIKK13 pKa = 10.04 IDD15 pKa = 3.45 ALSTLHH21 pKa = 7.17 FIDD24 pKa = 3.83 EE25 pKa = 4.58 GGALSMNGDD34 pKa = 3.95 SIEE37 pKa = 3.9 FLIGKK42 pKa = 9.77 SSLDD46 pKa = 3.13 KK47 pKa = 11.29 GLLKK51 pKa = 10.56 RR52 pKa = 11.84 ATKK55 pKa = 10.61 LFTWLFSPEE64 pKa = 3.5 IAKK67 pKa = 9.39 QHH69 pKa = 5.81 LSITRR74 pKa = 11.84 STEE77 pKa = 3.83 SNVYY81 pKa = 7.85 MTDD84 pKa = 2.82 ATRR87 pKa = 11.84 YY88 pKa = 9.19 KK89 pKa = 10.8 YY90 pKa = 10.28 IFPEE94 pKa = 4.09 YY95 pKa = 10.73 LLVRR99 pKa = 11.84 YY100 pKa = 9.75 VGTKK104 pKa = 9.88 FPDD107 pKa = 3.28 MKK109 pKa = 10.34 IVADD113 pKa = 3.57 ATFKK117 pKa = 10.77 RR118 pKa = 11.84 RR119 pKa = 11.84 NPKK122 pKa = 10.22 GDD124 pKa = 3.75 VIGMLDD130 pKa = 3.64 LSFKK134 pKa = 8.96 EE135 pKa = 4.09 VRR137 pKa = 11.84 VKK139 pKa = 10.47 EE140 pKa = 4.14 VSEE143 pKa = 4.28 TKK145 pKa = 10.42 AIEE148 pKa = 4.19 LRR150 pKa = 11.84 DD151 pKa = 3.99 SNPGYY156 pKa = 10.7 LLSTTYY162 pKa = 10.44 RR163 pKa = 11.84 EE164 pKa = 4.43 SEE166 pKa = 4.28 SLPVVSKK173 pKa = 10.52 PP174 pKa = 3.48
Molecular weight: 19.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.465
IPC2_protein 8.404
IPC_protein 8.419
Toseland 9.092
ProMoST 8.873
Dawson 9.355
Bjellqvist 9.004
Wikipedia 9.516
Rodwell 9.589
Grimsley 9.428
Solomon 9.458
Lehninger 9.428
Nozaki 9.004
DTASelect 9.019
Thurlkill 9.165
EMBOSS 9.502
Sillero 9.253
Patrickios 4.876
IPC_peptide 9.458
IPC2_peptide 7.512
IPC2.peptide.svr19 7.599
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
8
0
8
1907
114
483
238.4
26.59
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.611 ± 0.728
1.888 ± 0.611
5.716 ± 0.817
6.502 ± 0.448
4.038 ± 0.244
6.45 ± 0.372
1.468 ± 0.369
7.184 ± 0.732
7.446 ± 0.664
8.233 ± 0.678
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.937 ± 0.498
3.671 ± 0.373
3.776 ± 0.506
2.832 ± 0.592
4.615 ± 0.622
9.229 ± 0.809
6.24 ± 0.275
7.918 ± 0.72
1.206 ± 0.27
3.041 ± 0.448
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