Streptomyces phage mu1/6
Average proteome isoelectric point is 6.32
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 52 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|Q1WDG0|Q1WDG0_9CAUD Uncharacterized protein OS=Streptomyces phage mu1/6 OX=370623 PE=4 SV=1
MM1 pKa = 7.25 STPTDD6 pKa = 3.53 PTDD9 pKa = 4.28 PGTGTPTDD17 pKa = 4.3 PPPTGPVSEE26 pKa = 4.61 PTPDD30 pKa = 3.23 GQTWYY35 pKa = 9.21 PQALVEE41 pKa = 4.4 QQGWWHH47 pKa = 6.82 PGDD50 pKa = 3.95 PAYY53 pKa = 10.13 MDD55 pKa = 3.97 STWPAWQLPAWYY67 pKa = 9.27 DD68 pKa = 3.33 GRR70 pKa = 11.84 TGAVAIPGTQGMPGTSQYY88 pKa = 10.67 VWGGWLPWQAGSEE101 pKa = 4.27 RR102 pKa = 11.84 YY103 pKa = 9.28 DD104 pKa = 4.9 AATQWPAAVQRR115 pKa = 11.84 TIHH118 pKa = 6.9 DD119 pKa = 3.62 MQAALGLLPPAPPAPADD136 pKa = 3.86 PPQQPTDD143 pKa = 3.92 SGPATPPITPPTLGQQPAEE162 pKa = 4.08 TDD164 pKa = 3.56 PEE166 pKa = 4.35 GSII169 pKa = 4.64
Molecular weight: 17.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.668
IPC_protein 3.63
Toseland 3.414
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.63
Rodwell 3.465
Grimsley 3.338
Solomon 3.63
Lehninger 3.579
Nozaki 3.783
DTASelect 4.037
Thurlkill 3.503
EMBOSS 3.63
Sillero 3.77
Patrickios 0.769
IPC_peptide 3.617
IPC2_peptide 3.732
IPC2.peptide.svr19 3.707
Protein with the highest isoelectric point:
>tr|Q1WDJ7|Q1WDJ7_9CAUD Uncharacterized protein OS=Streptomyces phage mu1/6 OX=370623 PE=4 SV=1
MM1 pKa = 7.79 AKK3 pKa = 8.95 TLQVGARR10 pKa = 11.84 KK11 pKa = 9.28 RR12 pKa = 11.84 VGVSTDD18 pKa = 3.39 DD19 pKa = 4.99 LADD22 pKa = 3.33 QVQQHH27 pKa = 5.73 RR28 pKa = 11.84 WDD30 pKa = 3.08 VGARR34 pKa = 11.84 IRR36 pKa = 11.84 EE37 pKa = 4.01 LRR39 pKa = 11.84 LAAGLSQVDD48 pKa = 3.87 LSHH51 pKa = 7.71 RR52 pKa = 11.84 IGVDD56 pKa = 2.5 HH57 pKa = 6.39 RR58 pKa = 11.84 TISRR62 pKa = 11.84 AEE64 pKa = 4.12 NGVHH68 pKa = 7.51 AISIDD73 pKa = 3.3 QAYY76 pKa = 10.32 RR77 pKa = 11.84 IATALGQPSWRR88 pKa = 11.84 LFRR91 pKa = 11.84 EE92 pKa = 4.11 PP93 pKa = 4.06
Molecular weight: 10.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.458
IPC_protein 10.628
Toseland 10.789
ProMoST 10.847
Dawson 10.847
Bjellqvist 10.672
Wikipedia 11.169
Rodwell 10.76
Grimsley 10.891
Solomon 11.125
Lehninger 11.067
Nozaki 10.774
DTASelect 10.672
Thurlkill 10.789
EMBOSS 11.228
Sillero 10.804
Patrickios 10.599
IPC_peptide 11.14
IPC2_peptide 9.809
IPC2.peptide.svr19 8.938
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
52
0
52
11547
49
1161
222.1
23.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.194 ± 0.701
0.849 ± 0.142
6.227 ± 0.242
4.91 ± 0.325
1.81 ± 0.134
8.608 ± 0.216
2.2 ± 0.223
3.958 ± 0.163
2.027 ± 0.218
8.799 ± 0.456
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.001 ± 0.139
2.061 ± 0.17
6.911 ± 0.462
4.798 ± 0.337
7.604 ± 0.395
4.633 ± 0.24
7.136 ± 0.417
7.223 ± 0.319
1.81 ± 0.199
2.243 ± 0.236
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