Simian immunodeficiency virus (isolate TAN1) (SIV-cpz) (Chimpanzee immunodeficiency virus)
Average proteome isoelectric point is 7.39
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 9 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|Q8AIH5|ENV_SIVTN Envelope glycoprotein gp160 OS=Simian immunodeficiency virus (isolate TAN1) OX=388910 PE=3 SV=1
MM1 pKa = 7.42 GNIFGRR7 pKa = 11.84 WPGARR12 pKa = 11.84 KK13 pKa = 9.84 AIEE16 pKa = 4.53 DD17 pKa = 3.54 LHH19 pKa = 5.83 NTSSEE24 pKa = 4.2 PVGQASQDD32 pKa = 3.71 LQNKK36 pKa = 9.46 GGLTTNTLGTSADD49 pKa = 3.63 VLEE52 pKa = 4.68 YY53 pKa = 10.85 SADD56 pKa = 3.53 HH57 pKa = 6.39 TEE59 pKa = 4.24 EE60 pKa = 4.03 EE61 pKa = 4.3 VGFPVRR67 pKa = 11.84 PAVPMRR73 pKa = 11.84 PMTEE77 pKa = 3.6 KK78 pKa = 10.9 LAIDD82 pKa = 4.17 LSWFLKK88 pKa = 10.56 EE89 pKa = 4.98 KK90 pKa = 10.83 GGLDD94 pKa = 3.53 GLFFSPKK101 pKa = 9.16 RR102 pKa = 11.84 AAILDD107 pKa = 3.27 TWMYY111 pKa = 7.97 NTQGVFPDD119 pKa = 3.52 WQNYY123 pKa = 6.27 TPGPGIRR130 pKa = 11.84 YY131 pKa = 6.31 PLCRR135 pKa = 11.84 GWLFKK140 pKa = 10.51 LVPVDD145 pKa = 4.21 PPEE148 pKa = 5.57 DD149 pKa = 3.65 DD150 pKa = 3.69 EE151 pKa = 6.28 KK152 pKa = 11.7 NILLHH157 pKa = 6.17 PACSHH162 pKa = 5.89 GTTDD166 pKa = 4.29 PDD168 pKa = 4.01 GEE170 pKa = 4.35 TLIWRR175 pKa = 11.84 FDD177 pKa = 3.12 SSLARR182 pKa = 11.84 RR183 pKa = 11.84 HH184 pKa = 5.57 IARR187 pKa = 11.84 EE188 pKa = 3.73 RR189 pKa = 11.84 YY190 pKa = 9.02 PEE192 pKa = 3.96 YY193 pKa = 10.8 FKK195 pKa = 11.43
Molecular weight: 22.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.248
IPC2_protein 5.27
IPC_protein 5.219
Toseland 5.296
ProMoST 5.41
Dawson 5.283
Bjellqvist 5.372
Wikipedia 5.194
Rodwell 5.207
Grimsley 5.258
Solomon 5.283
Lehninger 5.245
Nozaki 5.436
DTASelect 5.614
Thurlkill 5.334
EMBOSS 5.308
Sillero 5.512
Patrickios 4.202
IPC_peptide 5.283
IPC2_peptide 5.512
IPC2.peptide.svr19 5.501
Protein with the highest isoelectric point:
>sp|Q8AII1|POL_SIVTN Gag-Pol polyprotein OS=Simian immunodeficiency virus (isolate TAN1) OX=388910 GN=gag-pol PE=3 SV=4
MM1 pKa = 7.37 EE2 pKa = 5.44 NRR4 pKa = 11.84 WQVQVVWMIDD14 pKa = 3.18 RR15 pKa = 11.84 MRR17 pKa = 11.84 LRR19 pKa = 11.84 TWTSLVKK26 pKa = 10.14 HH27 pKa = 6.62 HH28 pKa = 7.12 IFTTKK33 pKa = 10.04 CCKK36 pKa = 8.91 DD37 pKa = 2.85 WKK39 pKa = 10.1 YY40 pKa = 10.01 RR41 pKa = 11.84 HH42 pKa = 6.56 HH43 pKa = 7.26 YY44 pKa = 7.8 EE45 pKa = 3.47 TDD47 pKa = 3.08 TPKK50 pKa = 10.6 RR51 pKa = 11.84 AGEE54 pKa = 3.56 IHH56 pKa = 6.61 IPLTEE61 pKa = 3.94 RR62 pKa = 11.84 SKK64 pKa = 11.31 LVVLHH69 pKa = 5.82 YY70 pKa = 10.09 WGLACGEE77 pKa = 4.38 RR78 pKa = 11.84 PWHH81 pKa = 6.25 LGHH84 pKa = 7.63 GIGLEE89 pKa = 3.94 WRR91 pKa = 11.84 QGKK94 pKa = 10.0 YY95 pKa = 7.57 STQIDD100 pKa = 4.69 PEE102 pKa = 4.29 TADD105 pKa = 3.39 QLIHH109 pKa = 5.82 TRR111 pKa = 11.84 YY112 pKa = 6.72 FTCFAAGAVRR122 pKa = 11.84 QAILGEE128 pKa = 4.42 RR129 pKa = 11.84 ILTFCHH135 pKa = 5.86 FQSGHH140 pKa = 5.15 RR141 pKa = 11.84 QVGTLQFLAFRR152 pKa = 11.84 KK153 pKa = 9.83 VVEE156 pKa = 4.56 SQDD159 pKa = 3.7 KK160 pKa = 9.68 QPKK163 pKa = 8.73 GPRR166 pKa = 11.84 RR167 pKa = 11.84 PLPSVTKK174 pKa = 9.59 LTEE177 pKa = 4.22 DD178 pKa = 2.74 RR179 pKa = 11.84 WNKK182 pKa = 9.53 HH183 pKa = 3.62 RR184 pKa = 11.84 TTTGRR189 pKa = 11.84 RR190 pKa = 11.84 EE191 pKa = 3.63 NHH193 pKa = 5.95 TLSGCC198 pKa = 3.61
Molecular weight: 23.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.203
IPC2_protein 9.18
IPC_protein 9.253
Toseland 10.014
ProMoST 9.677
Dawson 10.204
Bjellqvist 9.897
Wikipedia 10.35
Rodwell 10.555
Grimsley 10.248
Solomon 10.233
Lehninger 10.218
Nozaki 10.116
DTASelect 9.853
Thurlkill 10.072
EMBOSS 10.423
Sillero 10.145
Patrickios 10.204
IPC_peptide 10.248
IPC2_peptide 8.887
IPC2.peptide.svr19 8.024
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
0
9
3657
83
1462
406.3
45.81
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.289 ± 0.428
2.024 ± 0.295
4.02 ± 0.36
6.317 ± 0.518
2.707 ± 0.357
7.711 ± 0.635
2.352 ± 0.447
6.563 ± 0.703
6.153 ± 0.9
8.094 ± 0.492
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.996 ± 0.285
5.004 ± 0.723
5.496 ± 0.599
5.961 ± 0.312
5.688 ± 0.798
5.141 ± 0.731
6.836 ± 0.535
6.125 ± 0.407
2.707 ± 0.291
2.817 ± 0.33
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