Klebsiella phage 1 LV-2017
Average proteome isoelectric point is 6.58
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 24 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|A0A2Z2FG38|A0A2Z2FG38_9CAUD Head-tail connector protein OS=Klebsiella phage 1 LV-2017 OX=1960654 PE=4 SV=1
MM1 pKa = 7.02 STTIEE6 pKa = 4.13 MLRR9 pKa = 11.84 AQCRR13 pKa = 11.84 IDD15 pKa = 4.35 IDD17 pKa = 3.89 DD18 pKa = 3.78 TTEE21 pKa = 4.6 DD22 pKa = 3.75 EE23 pKa = 5.14 VLTLYY28 pKa = 10.85 YY29 pKa = 10.61 GAARR33 pKa = 11.84 RR34 pKa = 11.84 KK35 pKa = 10.06 AEE37 pKa = 3.91 NFINRR42 pKa = 11.84 HH43 pKa = 4.95 LYY45 pKa = 9.59 EE46 pKa = 4.36 EE47 pKa = 4.77 EE48 pKa = 4.25 VPEE51 pKa = 4.23 TDD53 pKa = 3.79 PDD55 pKa = 4.05 GLVIADD61 pKa = 5.31 DD62 pKa = 3.6 ILLALMLLVGHH73 pKa = 7.03 WYY75 pKa = 10.03 EE76 pKa = 4.08 NRR78 pKa = 11.84 EE79 pKa = 4.05 EE80 pKa = 4.27 SSDD83 pKa = 3.56 AAKK86 pKa = 10.17 TSIPFGFTSLIEE98 pKa = 4.07 PYY100 pKa = 10.18 RR101 pKa = 11.84 YY102 pKa = 9.5 IPLL105 pKa = 4.15
Molecular weight: 12.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.293
IPC2_protein 4.317
IPC_protein 4.228
Toseland 4.062
ProMoST 4.342
Dawson 4.177
Bjellqvist 4.329
Wikipedia 4.062
Rodwell 4.062
Grimsley 3.973
Solomon 4.177
Lehninger 4.126
Nozaki 4.291
DTASelect 4.444
Thurlkill 4.075
EMBOSS 4.075
Sillero 4.342
Patrickios 3.401
IPC_peptide 4.177
IPC2_peptide 4.329
IPC2.peptide.svr19 4.255
Protein with the highest isoelectric point:
>tr|A0A2Z2FBK9|A0A2Z2FBK9_9CAUD Tail length tape-measure protein 1 OS=Klebsiella phage 1 LV-2017 OX=1960654 PE=4 SV=1
MM1 pKa = 7.27 NQTQFQKK8 pKa = 11.07 AAGISAGLAARR19 pKa = 11.84 WFPHH23 pKa = 4.91 ITAAMKK29 pKa = 10.48 EE30 pKa = 4.1 FGITAPLDD38 pKa = 3.27 QAMFIAQMGHH48 pKa = 5.67 EE49 pKa = 4.41 SGGFTRR55 pKa = 11.84 LVEE58 pKa = 4.11 NLNYY62 pKa = 10.58 SADD65 pKa = 3.74 SLVPTFGKK73 pKa = 9.97 HH74 pKa = 6.76 RR75 pKa = 11.84 ITAQQAAALGRR86 pKa = 11.84 TATQPANQRR95 pKa = 11.84 AIANLVYY102 pKa = 10.5 GGEE105 pKa = 4.03 WGKK108 pKa = 11.39 KK109 pKa = 8.57 NLGNQVAGDD118 pKa = 3.34 GWKK121 pKa = 10.36 YY122 pKa = 10.29 RR123 pKa = 11.84 GRR125 pKa = 11.84 GLKK128 pKa = 9.78 QVTGLSNYY136 pKa = 9.44 RR137 pKa = 11.84 SCGLALKK144 pKa = 10.57 LEE146 pKa = 4.69 LVTQPEE152 pKa = 4.28 LLEE155 pKa = 5.57 RR156 pKa = 11.84 DD157 pKa = 3.68 DD158 pKa = 3.83 YY159 pKa = 11.51 AARR162 pKa = 11.84 SAAWFYY168 pKa = 11.49 VSHH171 pKa = 6.75 GCLLHH176 pKa = 7.67 SGDD179 pKa = 3.88 VEE181 pKa = 4.67 RR182 pKa = 11.84 VTLLINGGRR191 pKa = 11.84 NGLDD195 pKa = 3.01 KK196 pKa = 10.91 RR197 pKa = 11.84 RR198 pKa = 11.84 ALFNLAKK205 pKa = 10.38 SVLAA209 pKa = 4.81
Molecular weight: 22.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.153
IPC2_protein 9.209
IPC_protein 9.268
Toseland 9.867
ProMoST 9.604
Dawson 10.101
Bjellqvist 9.794
Wikipedia 10.277
Rodwell 10.423
Grimsley 10.175
Solomon 10.145
Lehninger 10.101
Nozaki 9.911
DTASelect 9.78
Thurlkill 9.94
EMBOSS 10.292
Sillero 10.028
Patrickios 9.823
IPC_peptide 10.145
IPC2_peptide 8.521
IPC2.peptide.svr19 8.108
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
24
0
24
6285
55
1128
261.9
29.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.469 ± 0.69
0.875 ± 0.206
5.664 ± 0.467
6.778 ± 0.432
3.628 ± 0.317
7.192 ± 0.363
1.623 ± 0.287
4.821 ± 0.222
5.442 ± 0.363
9.037 ± 0.389
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.705 ± 0.195
4.36 ± 0.334
3.882 ± 0.457
4.041 ± 0.606
6.364 ± 0.311
6.794 ± 0.834
5.664 ± 0.398
6.317 ± 0.448
1.655 ± 0.238
2.689 ± 0.247
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