Arthrobacter phage LittleTokyo
Average proteome isoelectric point is 6.57
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 73 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|A0A6B9J712|A0A6B9J712_9CAUD Helix-turn-helix DNA-binding domain protein OS=Arthrobacter phage LittleTokyo OX=2686081 GN=39 PE=4 SV=1
MM1 pKa = 7.85 SDD3 pKa = 3.34 LDD5 pKa = 3.89 EE6 pKa = 5.21 PGKK9 pKa = 10.89 VLLNPEE15 pKa = 4.19 CRR17 pKa = 11.84 DD18 pKa = 3.36 GKK20 pKa = 10.22 HH21 pKa = 5.97 RR22 pKa = 11.84 NCNGEE27 pKa = 4.35 GWDD30 pKa = 3.58 TWADD34 pKa = 3.7 DD35 pKa = 4.46 ATDD38 pKa = 4.49 CPCEE42 pKa = 3.99 CHH44 pKa = 6.75
Molecular weight: 4.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.946
IPC2_protein 4.279
IPC_protein 4.151
Toseland 3.961
ProMoST 4.279
Dawson 4.139
Bjellqvist 4.291
Wikipedia 4.088
Rodwell 3.986
Grimsley 3.872
Solomon 4.126
Lehninger 4.088
Nozaki 4.266
DTASelect 4.482
Thurlkill 4.012
EMBOSS 4.088
Sillero 4.279
Patrickios 1.977
IPC_peptide 4.126
IPC2_peptide 4.253
IPC2.peptide.svr19 4.174
Protein with the highest isoelectric point:
>tr|A0A6B9J7Y7|A0A6B9J7Y7_9CAUD Uncharacterized protein OS=Arthrobacter phage LittleTokyo OX=2686081 GN=66 PE=4 SV=1
MM1 pKa = 7.64 IGVLLRR7 pKa = 11.84 ALAVLLGNKK16 pKa = 9.75 LCDD19 pKa = 3.56 VGLHH23 pKa = 5.05 KK24 pKa = 10.42 WSRR27 pKa = 11.84 SGVGDD32 pKa = 3.35 FCFRR36 pKa = 11.84 PACNGRR42 pKa = 11.84 TWRR45 pKa = 11.84 RR46 pKa = 11.84 VVVAGPRR53 pKa = 11.84 INVYY57 pKa = 8.68 GVRR60 pKa = 11.84 EE61 pKa = 4.01 CRR63 pKa = 11.84 PRR65 pKa = 11.84 IVRR68 pKa = 11.84 AIAWGDD74 pKa = 3.41 KK75 pKa = 10.65 FNDD78 pKa = 3.6 EE79 pKa = 4.53 GGSS82 pKa = 3.45
Molecular weight: 9.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.348
IPC2_protein 9.385
IPC_protein 10.101
Toseland 10.57
ProMoST 10.277
Dawson 10.657
Bjellqvist 10.409
Wikipedia 10.862
Rodwell 10.76
Grimsley 10.687
Solomon 10.804
Lehninger 10.789
Nozaki 10.643
DTASelect 10.365
Thurlkill 10.57
EMBOSS 10.979
Sillero 10.613
Patrickios 10.599
IPC_peptide 10.818
IPC2_peptide 9.897
IPC2.peptide.svr19 8.506
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
73
0
73
12325
30
787
168.8
18.24
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.527 ± 0.38
1.201 ± 0.158
5.785 ± 0.185
6.548 ± 0.319
2.564 ± 0.178
9.574 ± 0.483
1.428 ± 0.145
3.335 ± 0.169
3.546 ± 0.237
9.014 ± 0.301
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.053 ± 0.141
2.264 ± 0.161
5.785 ± 0.284
2.88 ± 0.175
7.675 ± 0.408
5.615 ± 0.269
5.274 ± 0.346
8.552 ± 0.283
2.377 ± 0.158
2.004 ± 0.131
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