Human immunodeficiency virus type 1 group M subtype H (isolate 90CF056) (HIV-1)
Average proteome isoelectric point is 7.83
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:
>sp|O70902|ENV_HV190 Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 1 group M subtype H (isolate 90CF056) OX=388826 GN=env PE=3 SV=1
MM1 pKa = 7.52 YY2 pKa = 10.38 ILGLGIGALVVTFIIAVIVWTIVYY26 pKa = 9.69 IEE28 pKa = 4.09 YY29 pKa = 10.6 KK30 pKa = 10.45 KK31 pKa = 10.73 LVRR34 pKa = 11.84 QKK36 pKa = 10.87 KK37 pKa = 8.47 IDD39 pKa = 3.65 RR40 pKa = 11.84 LIEE43 pKa = 4.57 RR44 pKa = 11.84 IGEE47 pKa = 4.06 RR48 pKa = 11.84 AEE50 pKa = 4.51 DD51 pKa = 3.7 SGNEE55 pKa = 3.97 SDD57 pKa = 5.62 GDD59 pKa = 3.87 TEE61 pKa = 4.18 EE62 pKa = 4.43 LSKK65 pKa = 11.04 LMEE68 pKa = 4.5 MGHH71 pKa = 6.81 LNLGYY76 pKa = 10.6 VADD79 pKa = 4.39 LL80 pKa = 4.04
Molecular weight: 9.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.873
IPC2_protein 4.94
IPC_protein 4.749
Toseland 4.622
ProMoST 4.851
Dawson 4.685
Bjellqvist 4.838
Wikipedia 4.546
Rodwell 4.596
Grimsley 4.533
Solomon 4.685
Lehninger 4.635
Nozaki 4.8
DTASelect 4.927
Thurlkill 4.622
EMBOSS 4.571
Sillero 4.863
Patrickios 4.075
IPC_peptide 4.698
IPC2_peptide 4.863
IPC2.peptide.svr19 4.857
Protein with the highest isoelectric point:
>sp|O70898|VPR_HV190 Protein Vpr OS=Human immunodeficiency virus type 1 group M subtype H (isolate 90CF056) OX=388826 GN=vpr PE=3 SV=1
MM1 pKa = 7.3 EE2 pKa = 5.21 NRR4 pKa = 11.84 WQVMIVWQVDD14 pKa = 3.06 RR15 pKa = 11.84 MRR17 pKa = 11.84 INTWKK22 pKa = 10.86 SLVKK26 pKa = 9.87 YY27 pKa = 10.05 HH28 pKa = 5.37 MHH30 pKa = 6.89 ISRR33 pKa = 11.84 KK34 pKa = 8.91 ARR36 pKa = 11.84 GWFYY40 pKa = 10.74 RR41 pKa = 11.84 HH42 pKa = 6.17 HH43 pKa = 7.06 FEE45 pKa = 4.19 STHH48 pKa = 5.59 PRR50 pKa = 11.84 ISSEE54 pKa = 3.7 VHH56 pKa = 5.5 IPLGEE61 pKa = 4.02 ARR63 pKa = 11.84 LVITTYY69 pKa = 9.8 WGLNTGEE76 pKa = 4.63 RR77 pKa = 11.84 EE78 pKa = 3.75 WHH80 pKa = 6.3 LGQGVSIEE88 pKa = 4.02 WRR90 pKa = 11.84 LKK92 pKa = 9.71 RR93 pKa = 11.84 YY94 pKa = 7.21 STQVEE99 pKa = 4.3 PGLADD104 pKa = 3.48 QLIHH108 pKa = 5.73 MHH110 pKa = 6.2 YY111 pKa = 9.75 FDD113 pKa = 5.42 CFSEE117 pKa = 4.35 SAIRR121 pKa = 11.84 KK122 pKa = 8.74 AILGRR127 pKa = 11.84 VVRR130 pKa = 11.84 PRR132 pKa = 11.84 CNYY135 pKa = 8.68 PAGHH139 pKa = 6.15 KK140 pKa = 9.88 QVGTLQYY147 pKa = 10.88 LALTALVAPKK157 pKa = 9.95 KK158 pKa = 10.01 IKK160 pKa = 10.26 PPLPSVRR167 pKa = 11.84 KK168 pKa = 9.46 LVEE171 pKa = 4.17 DD172 pKa = 4.23 RR173 pKa = 11.84 WNKK176 pKa = 7.26 PQKK179 pKa = 9.1 TRR181 pKa = 11.84 GHH183 pKa = 6.43 RR184 pKa = 11.84 GSHH187 pKa = 4.85 TMNGHH192 pKa = 6.05
Molecular weight: 22.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.322
IPC2_protein 9.75
IPC_protein 10.409
Toseland 10.584
ProMoST 10.248
Dawson 10.716
Bjellqvist 10.409
Wikipedia 10.906
Rodwell 11.023
Grimsley 10.774
Solomon 10.789
Lehninger 10.76
Nozaki 10.57
DTASelect 10.394
Thurlkill 10.599
EMBOSS 10.979
Sillero 10.628
Patrickios 10.716
IPC_peptide 10.789
IPC2_peptide 9.282
IPC2.peptide.svr19 8.605
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
9
1
10
3641
72
1435
364.1
41.27
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.262 ± 0.674
2.06 ± 0.402
4.065 ± 0.327
6.756 ± 0.628
2.582 ± 0.178
7.196 ± 0.319
2.307 ± 0.519
6.647 ± 0.666
7.031 ± 1.122
8.239 ± 0.526
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.389 ± 0.249
4.669 ± 0.743
5.301 ± 0.576
5.987 ± 0.418
6.125 ± 0.828
5.301 ± 0.48
5.932 ± 0.534
6.042 ± 0.455
2.582 ± 0.264
2.527 ± 0.251
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