Japanese iris necrotic ring virus
Average proteome isoelectric point is 7.58
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|Q9IRA0|Q9IRA0_9TOMB Replicase (P26) OS=Japanese iris necrotic ring virus OX=77344 PE=4 SV=1
MM1 pKa = 8.08 DD2 pKa = 4.67 SASEE6 pKa = 4.19 TTTYY10 pKa = 10.99 EE11 pKa = 3.78 LDD13 pKa = 3.7 PPGEE17 pKa = 4.07 EE18 pKa = 4.12 LPTVKK23 pKa = 10.4 RR24 pKa = 11.84 EE25 pKa = 3.8 IQNARR30 pKa = 11.84 GSQATKK36 pKa = 9.99 RR37 pKa = 11.84 AVARR41 pKa = 11.84 DD42 pKa = 3.43 AALSTVRR49 pKa = 11.84 SVASRR54 pKa = 11.84 EE55 pKa = 4.04 VVGGVWVQVGEE66 pKa = 4.42 TFTTTNHH73 pKa = 5.2 FHH75 pKa = 6.81 FF76 pKa = 5.33
Molecular weight: 8.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.53
IPC2_protein 5.537
IPC_protein 5.397
Toseland 5.626
ProMoST 5.614
Dawson 5.512
Bjellqvist 5.563
Wikipedia 5.436
Rodwell 5.461
Grimsley 5.703
Solomon 5.499
Lehninger 5.474
Nozaki 5.69
DTASelect 5.83
Thurlkill 5.715
EMBOSS 5.652
Sillero 5.792
Patrickios 4.622
IPC_peptide 5.525
IPC2_peptide 5.792
IPC2.peptide.svr19 5.901
Protein with the highest isoelectric point:
>tr|Q9IR99|Q9IR99_9TOMB Movement protein (P8) OS=Japanese iris necrotic ring virus OX=77344 PE=4 SV=1
MM1 pKa = 7.48 PGAVKK6 pKa = 10.46 RR7 pKa = 11.84 LRR9 pKa = 11.84 GLLRR13 pKa = 11.84 GMLRR17 pKa = 11.84 CLQFALWLVGKK28 pKa = 9.8 LLVGFGCRR36 pKa = 11.84 SARR39 pKa = 11.84 PSPQPTIFTSEE50 pKa = 4.27 PLWDD54 pKa = 3.88 NDD56 pKa = 3.74 LLLVLIISLTFTLIYY71 pKa = 10.26 IFAQQQPVHH80 pKa = 5.76 HH81 pKa = 6.3 HH82 pKa = 6.74 HH83 pKa = 6.38 YY84 pKa = 10.61 SEE86 pKa = 4.97 SNHH89 pKa = 5.31 KK90 pKa = 7.43 TQHH93 pKa = 4.67 ITIGTEE99 pKa = 3.64 SQTRR103 pKa = 11.84 QIPNGATT110 pKa = 3.04
Molecular weight: 12.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.227
IPC2_protein 9.224
IPC_protein 9.487
Toseland 9.911
ProMoST 9.663
Dawson 10.131
Bjellqvist 9.882
Wikipedia 10.321
Rodwell 10.365
Grimsley 10.204
Solomon 10.218
Lehninger 10.204
Nozaki 10.043
DTASelect 9.838
Thurlkill 9.984
EMBOSS 10.321
Sillero 10.087
Patrickios 10.204
IPC_peptide 10.218
IPC2_peptide 9.033
IPC2.peptide.svr19 8.058
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
2432
76
888
405.3
45.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.319 ± 0.521
2.467 ± 0.359
3.783 ± 0.22
5.263 ± 0.43
4.359 ± 0.146
6.949 ± 0.287
2.878 ± 0.356
4.77 ± 0.341
3.947 ± 0.368
9.252 ± 0.484
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.097 ± 0.166
4.112 ± 0.353
5.222 ± 0.242
4.153 ± 0.21
6.949 ± 0.203
7.484 ± 0.645
6.373 ± 0.898
8.1 ± 0.429
1.439 ± 0.117
2.961 ± 0.292
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