Hippeastrum latent virus
Average proteome isoelectric point is 7.29
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|Q4F975|Q4F975_9VIRU 7 kDa protein OS=Hippeastrum latent virus OX=335963 GN=TGB3 PE=3 SV=1
MM1 pKa = 6.62 ATKK4 pKa = 10.56 VADD7 pKa = 3.8 NPSDD11 pKa = 3.99 PNVGEE16 pKa = 4.27 PKK18 pKa = 9.33 ATKK21 pKa = 10.15 PGDD24 pKa = 3.89 NVDD27 pKa = 3.68 PAAAADD33 pKa = 4.13 LFDD36 pKa = 5.18 DD37 pKa = 4.15 ARR39 pKa = 11.84 LMEE42 pKa = 4.53 DD43 pKa = 3.27 QIEE46 pKa = 4.05 EE47 pKa = 3.78 RR48 pKa = 11.84 MARR51 pKa = 11.84 LRR53 pKa = 11.84 EE54 pKa = 3.98 FLMKK58 pKa = 9.54 QQRR61 pKa = 11.84 AVQVTNPSFEE71 pKa = 4.33 LGRR74 pKa = 11.84 PKK76 pKa = 10.81 LKK78 pKa = 10.2 MLDD81 pKa = 3.74 SVRR84 pKa = 11.84 SDD86 pKa = 3.1 PTNLYY91 pKa = 10.11 NKK93 pKa = 8.23 PTIDD97 pKa = 3.28 QLCRR101 pKa = 11.84 IRR103 pKa = 11.84 PKK105 pKa = 10.68 SISNNMATSQDD116 pKa = 3.27 MAAITVAIEE125 pKa = 4.06 SLGVPSEE132 pKa = 4.15 KK133 pKa = 10.48 VQTVIIQAVAYY144 pKa = 9.64 CKK146 pKa = 10.29 DD147 pKa = 3.63 ASSSAYY153 pKa = 10.3 LDD155 pKa = 3.56 PQGTFEE161 pKa = 4.35 WEE163 pKa = 4.13 GGAIMADD170 pKa = 3.03 AVLAILKK177 pKa = 9.88 RR178 pKa = 11.84 DD179 pKa = 3.26 AGTLRR184 pKa = 11.84 RR185 pKa = 11.84 VCRR188 pKa = 11.84 LYY190 pKa = 11.2 APVTWNHH197 pKa = 5.31 MLAHH201 pKa = 6.71 NAPPSDD207 pKa = 3.31 WAAMGFQYY215 pKa = 9.65 TEE217 pKa = 3.6 RR218 pKa = 11.84 FAAFDD223 pKa = 3.52 CFDD226 pKa = 3.69 YY227 pKa = 11.51 VEE229 pKa = 4.45 NQAAVQPFEE238 pKa = 3.92 GLIRR242 pKa = 11.84 RR243 pKa = 11.84 PTPAEE248 pKa = 4.15 KK249 pKa = 9.49 IAHH252 pKa = 5.2 NTHH255 pKa = 5.92 KK256 pKa = 10.71 RR257 pKa = 11.84 IALDD261 pKa = 3.21 RR262 pKa = 11.84 ANRR265 pKa = 11.84 NEE267 pKa = 4.0 RR268 pKa = 11.84 FSSLEE273 pKa = 3.68 AEE275 pKa = 4.22 ITGGRR280 pKa = 11.84 LGPEE284 pKa = 3.92 IEE286 pKa = 3.77 RR287 pKa = 11.84 SYY289 pKa = 11.07 WKK291 pKa = 9.11 TT292 pKa = 3.12
Molecular weight: 32.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.682
IPC2_protein 5.715
IPC_protein 5.703
Toseland 5.919
ProMoST 5.957
Dawson 5.868
Bjellqvist 5.906
Wikipedia 5.83
Rodwell 5.83
Grimsley 5.995
Solomon 5.868
Lehninger 5.855
Nozaki 6.084
DTASelect 6.262
Thurlkill 6.198
EMBOSS 6.16
Sillero 6.186
Patrickios 4.469
IPC_peptide 5.881
IPC2_peptide 6.16
IPC2.peptide.svr19 6.251
Protein with the highest isoelectric point:
>tr|Q4F974|Q4F974_9VIRU Capsid protein OS=Hippeastrum latent virus OX=335963 GN=CP PE=3 SV=1
MM1 pKa = 7.58 RR2 pKa = 11.84 VDD4 pKa = 4.37 ILIALCVNRR13 pKa = 11.84 EE14 pKa = 3.74 FNKK17 pKa = 10.36 RR18 pKa = 11.84 GEE20 pKa = 4.09 HH21 pKa = 6.45 HH22 pKa = 7.18 IPLAIYY28 pKa = 8.66 IAKK31 pKa = 10.06 RR32 pKa = 11.84 VGPPLVSTGTSTYY45 pKa = 10.35 ARR47 pKa = 11.84 RR48 pKa = 11.84 RR49 pKa = 11.84 RR50 pKa = 11.84 AASIGRR56 pKa = 11.84 CHH58 pKa = 6.37 RR59 pKa = 11.84 CYY61 pKa = 10.06 RR62 pKa = 11.84 VYY64 pKa = 10.7 PPFWWTTRR72 pKa = 11.84 CDD74 pKa = 3.51 NKK76 pKa = 10.26 TCVPGISYY84 pKa = 10.01 KK85 pKa = 10.89 AEE87 pKa = 3.68 VEE89 pKa = 4.85 SYY91 pKa = 10.36 VKK93 pKa = 10.17 WGVAEE98 pKa = 5.45 AIPHH102 pKa = 5.98 FKK104 pKa = 10.68 LL105 pKa = 3.96
Molecular weight: 12.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.214
IPC2_protein 9.399
IPC_protein 9.663
Toseland 9.853
ProMoST 9.706
Dawson 10.131
Bjellqvist 9.926
Wikipedia 10.35
Rodwell 10.335
Grimsley 10.218
Solomon 10.175
Lehninger 10.131
Nozaki 10.014
DTASelect 9.867
Thurlkill 9.97
EMBOSS 10.277
Sillero 10.087
Patrickios 7.512
IPC_peptide 10.175
IPC2_peptide 9.136
IPC2.peptide.svr19 8.236
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
2765
59
1971
460.8
51.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.21 ± 1.033
3.436 ± 0.553
4.774 ± 0.632
7.052 ± 0.914
5.244 ± 0.519
6.076 ± 0.423
2.351 ± 0.384
5.353 ± 0.748
5.859 ± 0.762
8.969 ± 0.671
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.459 ± 0.493
3.508 ± 0.509
4.159 ± 1.065
3.183 ± 0.377
6.799 ± 0.514
6.438 ± 0.342
4.774 ± 0.621
7.052 ± 0.561
1.121 ± 0.212
3.183 ± 0.363
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