Escherichia phage RCS47
Average proteome isoelectric point is 6.59
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 122 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|A0A077SK30|A0A077SK30_9CAUD Maturation control protein OS=Escherichia phage RCS47 OX=1590550 GN=mat PE=4 SV=1
MM1 pKa = 7.64 AFIQPTIDD9 pKa = 4.42 DD10 pKa = 3.8 VRR12 pKa = 11.84 HH13 pKa = 6.05 CSNALSVDD21 pKa = 3.55 PAEE24 pKa = 4.25 TDD26 pKa = 3.0 AARR29 pKa = 11.84 AIAEE33 pKa = 4.36 HH34 pKa = 6.3 YY35 pKa = 10.88 SKK37 pKa = 10.62 ISNQEE42 pKa = 3.46 YY43 pKa = 10.42 RR44 pKa = 11.84 ITQDD48 pKa = 4.89 DD49 pKa = 4.74 LDD51 pKa = 5.05 DD52 pKa = 4.06 LTDD55 pKa = 4.01 TIEE58 pKa = 4.42 YY59 pKa = 10.97 LMATNQLDD67 pKa = 3.87 SQQ69 pKa = 4.02
Molecular weight: 7.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.018
IPC2_protein 3.948
IPC_protein 3.897
Toseland 3.681
ProMoST 4.075
Dawson 3.897
Bjellqvist 4.062
Wikipedia 3.872
Rodwell 3.719
Grimsley 3.592
Solomon 3.884
Lehninger 3.846
Nozaki 4.024
DTASelect 4.279
Thurlkill 3.757
EMBOSS 3.872
Sillero 4.024
Patrickios 3.058
IPC_peptide 3.884
IPC2_peptide 3.999
IPC2.peptide.svr19 3.934
Protein with the highest isoelectric point:
>tr|A0A077SLN8|A0A077SLN8_9CAUD Tail sheath protein Gp22 OS=Escherichia phage RCS47 OX=1590550 GN=22 PE=4 SV=1
MM1 pKa = 7.57 ASVSISCPSCSATDD15 pKa = 3.7 GVVRR19 pKa = 11.84 NGKK22 pKa = 8.27 STAGHH27 pKa = 4.88 QRR29 pKa = 11.84 YY30 pKa = 8.94 LCSHH34 pKa = 6.46 CRR36 pKa = 11.84 KK37 pKa = 7.49 TWQLQFTYY45 pKa = 9.73 TASQPGTHH53 pKa = 5.79 QKK55 pKa = 10.33 IIDD58 pKa = 3.52 MAMNGVGCRR67 pKa = 11.84 ATARR71 pKa = 11.84 IMGVGLNTIFRR82 pKa = 11.84 HH83 pKa = 5.05 LKK85 pKa = 9.21 KK86 pKa = 10.41 LRR88 pKa = 11.84 PQSVTSRR95 pKa = 11.84 IQPGSDD101 pKa = 3.24 VIVCAEE107 pKa = 4.04 MDD109 pKa = 3.97 EE110 pKa = 4.08 QWGYY114 pKa = 11.45 VGAKK118 pKa = 9.33 SRR120 pKa = 11.84 QRR122 pKa = 11.84 WLFYY126 pKa = 10.59 AYY128 pKa = 10.32 DD129 pKa = 3.89 RR130 pKa = 11.84 LRR132 pKa = 11.84 KK133 pKa = 7.56 TVVAHH138 pKa = 5.58 VFGEE142 pKa = 4.23 RR143 pKa = 11.84 TMATLGRR150 pKa = 11.84 LMSLLSPFDD159 pKa = 3.51 VVIWMTDD166 pKa = 2.56 GWPLYY171 pKa = 9.76 EE172 pKa = 4.63 SRR174 pKa = 11.84 LKK176 pKa = 11.14 GKK178 pKa = 9.61 LHH180 pKa = 6.35 VISKK184 pKa = 10.15 RR185 pKa = 11.84 YY186 pKa = 4.5 TQRR189 pKa = 11.84 IEE191 pKa = 3.79 RR192 pKa = 11.84 HH193 pKa = 5.1 NLNLRR198 pKa = 11.84 QHH200 pKa = 6.9 LARR203 pKa = 11.84 LGRR206 pKa = 11.84 KK207 pKa = 8.76 SLSFSKK213 pKa = 10.61 SVEE216 pKa = 3.91 LHH218 pKa = 6.59 DD219 pKa = 5.11 KK220 pKa = 11.16 VIGHH224 pKa = 6.18 YY225 pKa = 10.87 LNIKK229 pKa = 9.58 HH230 pKa = 5.41 YY231 pKa = 9.45 QQ232 pKa = 3.14
Molecular weight: 26.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.315
IPC2_protein 9.619
IPC_protein 10.028
Toseland 10.335
ProMoST 10.014
Dawson 10.496
Bjellqvist 10.189
Wikipedia 10.672
Rodwell 10.847
Grimsley 10.57
Solomon 10.54
Lehninger 10.511
Nozaki 10.35
DTASelect 10.175
Thurlkill 10.365
EMBOSS 10.73
Sillero 10.423
Patrickios 10.496
IPC_peptide 10.54
IPC2_peptide 9.224
IPC2.peptide.svr19 8.519
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
122
0
122
33425
31
2255
274.0
30.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.699 ± 0.256
1.203 ± 0.117
5.789 ± 0.194
6.516 ± 0.209
3.458 ± 0.119
6.827 ± 0.205
1.903 ± 0.118
5.783 ± 0.129
5.631 ± 0.228
8.802 ± 0.187
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.603 ± 0.104
4.476 ± 0.136
3.973 ± 0.128
4.227 ± 0.136
6.142 ± 0.209
6.39 ± 0.167
5.81 ± 0.254
6.405 ± 0.148
1.328 ± 0.084
3.034 ± 0.12
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