Rhodococcus phage REQ2
Average proteome isoelectric point is 6.41
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 82 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|G9FH10|G9FH10_9CAUD Putative membrane protein OS=Rhodococcus phage REQ2 OX=1109713 PE=4 SV=1
MM1 pKa = 6.96 STAEE5 pKa = 3.93 QIIAEE10 pKa = 4.5 HH11 pKa = 6.44 RR12 pKa = 11.84 WSALTDD18 pKa = 3.22 ACKK21 pKa = 10.79 CGDD24 pKa = 3.5 PTITLGEE31 pKa = 4.14 HH32 pKa = 6.17 AAHH35 pKa = 6.1 VVAALTNAGKK45 pKa = 10.4 AIVEE49 pKa = 4.14 LPEE52 pKa = 6.02 AEE54 pKa = 5.12 DD55 pKa = 4.23 YY56 pKa = 11.63 GGDD59 pKa = 3.92 PQWTLPCGTVSVDD72 pKa = 2.89 SRR74 pKa = 11.84 QVVSFEE80 pKa = 4.6 GDD82 pKa = 3.92 DD83 pKa = 3.32 ICDD86 pKa = 3.58 ANEE89 pKa = 4.29 APDD92 pKa = 3.74 LAAALLAAARR102 pKa = 11.84 VAEE105 pKa = 4.76 GGEE108 pKa = 4.13 QPP110 pKa = 4.51
Molecular weight: 11.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.038
IPC2_protein 4.088
IPC_protein 3.999
Toseland 3.821
ProMoST 4.151
Dawson 3.973
Bjellqvist 4.126
Wikipedia 3.884
Rodwell 3.846
Grimsley 3.732
Solomon 3.961
Lehninger 3.923
Nozaki 4.101
DTASelect 4.266
Thurlkill 3.859
EMBOSS 3.897
Sillero 4.126
Patrickios 2.931
IPC_peptide 3.961
IPC2_peptide 4.101
IPC2.peptide.svr19 4.022
Protein with the highest isoelectric point:
>tr|G9FH03|G9FH03_9CAUD Putative membrane protein OS=Rhodococcus phage REQ2 OX=1109713 PE=4 SV=1
MM1 pKa = 7.27 TKK3 pKa = 10.47 YY4 pKa = 10.37 PVTTVPKK11 pKa = 9.94 LASEE15 pKa = 4.3 KK16 pKa = 10.02 ALKK19 pKa = 8.92 HH20 pKa = 5.77 RR21 pKa = 11.84 RR22 pKa = 11.84 MKK24 pKa = 10.34 FAQAGVPMLVEE35 pKa = 4.06 SAPIRR40 pKa = 11.84 AHH42 pKa = 6.64 IDD44 pKa = 3.27 EE45 pKa = 4.84 LLGIGMSAMMIARR58 pKa = 11.84 RR59 pKa = 11.84 AGVGDD64 pKa = 3.24 RR65 pKa = 11.84 TIRR68 pKa = 11.84 KK69 pKa = 8.61 IRR71 pKa = 11.84 SGEE74 pKa = 3.88 YY75 pKa = 10.37 AKK77 pKa = 9.45 TQFLVAQRR85 pKa = 11.84 IMAADD90 pKa = 4.12 HH91 pKa = 6.21 MPAPHH96 pKa = 6.8 MSFVMPVGAVRR107 pKa = 11.84 RR108 pKa = 11.84 VRR110 pKa = 11.84 ALQAFGWTLTDD121 pKa = 2.84 IGSRR125 pKa = 11.84 IGMADD130 pKa = 3.33 TNIAALQHH138 pKa = 4.97 QRR140 pKa = 11.84 RR141 pKa = 11.84 VSYY144 pKa = 9.66 SLWVRR149 pKa = 11.84 VRR151 pKa = 11.84 DD152 pKa = 3.9 VYY154 pKa = 11.34 EE155 pKa = 4.35 EE156 pKa = 4.39 LSSTPGPSGDD166 pKa = 3.47 SRR168 pKa = 11.84 HH169 pKa = 5.35 RR170 pKa = 11.84 AARR173 pKa = 11.84 KK174 pKa = 8.44 GWLNPFEE181 pKa = 4.32 WEE183 pKa = 5.18 GYY185 pKa = 10.52 DD186 pKa = 3.62 IDD188 pKa = 4.72 DD189 pKa = 4.71 PRR191 pKa = 11.84 VTPPRR196 pKa = 11.84 SARR199 pKa = 11.84 TTADD203 pKa = 3.16 RR204 pKa = 11.84 SGARR208 pKa = 11.84 ADD210 pKa = 4.01 RR211 pKa = 11.84 LEE213 pKa = 4.02 QVADD217 pKa = 3.93 LTAQGLSAGAIADD230 pKa = 3.52 QLGVSEE236 pKa = 4.7 RR237 pKa = 11.84 QIQRR241 pKa = 11.84 DD242 pKa = 3.22 RR243 pKa = 11.84 SAAA246 pKa = 3.44
Molecular weight: 27.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.589
IPC_protein 10.584
Toseland 10.687
ProMoST 10.482
Dawson 10.774
Bjellqvist 10.526
Wikipedia 11.038
Rodwell 10.847
Grimsley 10.833
Solomon 10.95
Lehninger 10.906
Nozaki 10.657
DTASelect 10.526
Thurlkill 10.687
EMBOSS 11.096
Sillero 10.716
Patrickios 10.555
IPC_peptide 10.95
IPC2_peptide 9.414
IPC2.peptide.svr19 8.761
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
82
0
82
15227
38
1937
185.7
20.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.043 ± 0.716
0.827 ± 0.147
6.62 ± 0.269
5.74 ± 0.254
2.607 ± 0.201
8.111 ± 0.426
2.207 ± 0.226
4.912 ± 0.203
3.435 ± 0.247
8.019 ± 0.266
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.226 ± 0.102
2.824 ± 0.146
5.136 ± 0.286
3.448 ± 0.136
7.29 ± 0.38
5.608 ± 0.273
6.83 ± 0.312
7.086 ± 0.27
2.056 ± 0.141
1.977 ± 0.148
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