Klebsiella phage 4LV2017
Average proteome isoelectric point is 6.8
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 38 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|A0A2Z2FB28|A0A2Z2FB28_9CAUD Uncharacterized protein OS=Klebsiella phage 4LV2017 OX=1960658 PE=4 SV=1
MM1 pKa = 7.61 RR2 pKa = 11.84 FSVSTQSFYY11 pKa = 11.54 DD12 pKa = 3.63 DD13 pKa = 4.03 NYY15 pKa = 10.54 EE16 pKa = 3.9 EE17 pKa = 4.16 NAIVDD22 pKa = 4.47 DD23 pKa = 4.94 LPSDD27 pKa = 3.71 VQAIDD32 pKa = 3.22 NEE34 pKa = 4.38 QYY36 pKa = 11.57 ARR38 pKa = 11.84 FFNAINSDD46 pKa = 3.39 RR47 pKa = 11.84 VVYY50 pKa = 10.08 LVADD54 pKa = 4.94 KK55 pKa = 11.56 YY56 pKa = 11.24 NISQPRR62 pKa = 11.84 PDD64 pKa = 5.1 KK65 pKa = 10.12 YY66 pKa = 10.74 HH67 pKa = 6.21 SWDD70 pKa = 3.25 AAGNTWVMTDD80 pKa = 3.06 AAVTRR85 pKa = 11.84 KK86 pKa = 9.93 SADD89 pKa = 3.73 LIADD93 pKa = 3.69 AEE95 pKa = 4.36 LRR97 pKa = 11.84 RR98 pKa = 11.84 STLLSEE104 pKa = 4.7 AGTAISPLQDD114 pKa = 3.24 AVEE117 pKa = 4.65 LDD119 pKa = 3.39 MATDD123 pKa = 4.05 EE124 pKa = 4.38 EE125 pKa = 4.78 KK126 pKa = 10.8 SRR128 pKa = 11.84 YY129 pKa = 8.91 DD130 pKa = 2.56 AWRR133 pKa = 11.84 KK134 pKa = 9.36 YY135 pKa = 9.71 RR136 pKa = 11.84 VLLMRR141 pKa = 11.84 VDD143 pKa = 3.71 TSLAPDD149 pKa = 3.88 INWPEE154 pKa = 3.98 PPKK157 pKa = 10.8 DD158 pKa = 3.32
Molecular weight: 18.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.42
IPC2_protein 4.291
IPC_protein 4.266
Toseland 4.05
ProMoST 4.368
Dawson 4.253
Bjellqvist 4.431
Wikipedia 4.177
Rodwell 4.088
Grimsley 3.961
Solomon 4.24
Lehninger 4.202
Nozaki 4.355
DTASelect 4.609
Thurlkill 4.101
EMBOSS 4.19
Sillero 4.38
Patrickios 3.897
IPC_peptide 4.24
IPC2_peptide 4.368
IPC2.peptide.svr19 4.31
Protein with the highest isoelectric point:
>tr|A0A2Z2FG11|A0A2Z2FG11_9CAUD Uncharacterized protein OS=Klebsiella phage 4LV2017 OX=1960658 PE=4 SV=1
MM1 pKa = 8.05 AEE3 pKa = 4.1 LQKK6 pKa = 10.84 VDD8 pKa = 3.78 DD9 pKa = 4.36 WLSALLANLEE19 pKa = 3.93 PAARR23 pKa = 11.84 SRR25 pKa = 11.84 MMRR28 pKa = 11.84 QLAQEE33 pKa = 4.22 LRR35 pKa = 11.84 RR36 pKa = 11.84 TQQQNIRR43 pKa = 11.84 MQRR46 pKa = 11.84 NPDD49 pKa = 3.11 GSSYY53 pKa = 10.51 EE54 pKa = 3.9 PRR56 pKa = 11.84 RR57 pKa = 11.84 VTARR61 pKa = 11.84 SKK63 pKa = 10.21 KK64 pKa = 10.29 GRR66 pKa = 11.84 IKK68 pKa = 10.6 RR69 pKa = 11.84 QMFTKK74 pKa = 10.55 LRR76 pKa = 11.84 TTKK79 pKa = 10.31 YY80 pKa = 10.39 LKK82 pKa = 9.46 TAASADD88 pKa = 3.74 SASVQFEE95 pKa = 4.16 GKK97 pKa = 6.93 VQRR100 pKa = 11.84 IARR103 pKa = 11.84 VHH105 pKa = 6.27 HH106 pKa = 5.92 YY107 pKa = 10.35 GLRR110 pKa = 11.84 DD111 pKa = 3.15 RR112 pKa = 11.84 VSRR115 pKa = 11.84 KK116 pKa = 9.9 GPEE119 pKa = 3.28 VRR121 pKa = 11.84 YY122 pKa = 10.33 AEE124 pKa = 4.04 RR125 pKa = 11.84 RR126 pKa = 11.84 LLGVNDD132 pKa = 4.35 DD133 pKa = 4.08 VEE135 pKa = 5.45 AMTRR139 pKa = 11.84 DD140 pKa = 5.0 IILQWLAGG148 pKa = 3.74
Molecular weight: 17.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.288
IPC2_protein 9.867
IPC_protein 10.994
Toseland 11.14
ProMoST 11.33
Dawson 11.184
Bjellqvist 11.023
Wikipedia 11.52
Rodwell 11.199
Grimsley 11.213
Solomon 11.491
Lehninger 11.433
Nozaki 11.125
DTASelect 11.023
Thurlkill 11.125
EMBOSS 11.594
Sillero 11.14
Patrickios 10.921
IPC_peptide 11.506
IPC2_peptide 10.306
IPC2.peptide.svr19 8.872
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
38
0
38
9591
38
1025
252.4
28.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.801 ± 0.95
1.001 ± 0.173
5.411 ± 0.335
6.152 ± 0.347
3.608 ± 0.324
6.277 ± 0.424
1.814 ± 0.247
4.953 ± 0.392
5.495 ± 0.346
9.999 ± 0.431
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.753 ± 0.167
4.463 ± 0.227
4.066 ± 0.164
4.087 ± 0.23
6.235 ± 0.431
6.652 ± 0.264
6.12 ± 0.429
6.61 ± 0.353
1.554 ± 0.133
2.951 ± 0.233
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