Streptomyces sp. NRRL B-3648
Average proteome isoelectric point is 6.55
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 7028 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|A0A0M8WRK7|A0A0M8WRK7_9ACTN Transcriptional regulator OS=Streptomyces sp. NRRL B-3648 OX=1519493 GN=ADL04_34995 PE=4 SV=1
MM1 pKa = 7.41 TVQQEE6 pKa = 4.49 APGGEE11 pKa = 4.07 ALEE14 pKa = 4.15 VWIDD18 pKa = 3.41 QDD20 pKa = 3.99 LCTGDD25 pKa = 5.01 GICAQYY31 pKa = 10.9 APEE34 pKa = 4.23 VFEE37 pKa = 5.9 LDD39 pKa = 3.05 IDD41 pKa = 3.65 GLAYY45 pKa = 10.7 VKK47 pKa = 10.83 GADD50 pKa = 4.87 DD51 pKa = 4.98 EE52 pKa = 5.3 LLQAPGATTPVPLPLLTDD70 pKa = 3.6 VVDD73 pKa = 4.12 SAKK76 pKa = 10.15 EE77 pKa = 3.93 CPGEE81 pKa = 4.38 CIHH84 pKa = 6.24 VRR86 pKa = 11.84 RR87 pKa = 11.84 VSDD90 pKa = 3.3 RR91 pKa = 11.84 VEE93 pKa = 4.16 VYY95 pKa = 10.89 GPDD98 pKa = 3.45 AEE100 pKa = 4.31
Molecular weight: 10.69 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.757
IPC_protein 3.706
Toseland 3.503
ProMoST 3.846
Dawson 3.694
Bjellqvist 3.91
Wikipedia 3.63
Rodwell 3.541
Grimsley 3.427
Solomon 3.681
Lehninger 3.63
Nozaki 3.821
DTASelect 4.012
Thurlkill 3.567
EMBOSS 3.643
Sillero 3.834
Patrickios 0.846
IPC_peptide 3.681
IPC2_peptide 3.808
IPC2.peptide.svr19 3.779
Protein with the highest isoelectric point:
>tr|A0A0M8WVM9|A0A0M8WVM9_9ACTN Lipoprotein OS=Streptomyces sp. NRRL B-3648 OX=1519493 GN=ADL04_27145 PE=4 SV=1
MM1 pKa = 7.37 RR2 pKa = 11.84 PWWRR6 pKa = 11.84 TAPPRR11 pKa = 11.84 SRR13 pKa = 11.84 PTANATGRR21 pKa = 11.84 RR22 pKa = 11.84 RR23 pKa = 11.84 RR24 pKa = 11.84 RR25 pKa = 11.84 RR26 pKa = 11.84 GSGGRR31 pKa = 11.84 RR32 pKa = 11.84 WNGPCAGGWPASWRR46 pKa = 11.84 CPHH49 pKa = 6.65 WSRR52 pKa = 11.84 RR53 pKa = 11.84 CRR55 pKa = 11.84 GSATPAAVPGSPISATGPRR74 pKa = 11.84 TPWWWTAGWTSSPATGHH91 pKa = 5.9 RR92 pKa = 11.84 AGWRR96 pKa = 11.84 RR97 pKa = 11.84 CCGTSAGRR105 pKa = 11.84 TSATGARR112 pKa = 11.84 ARR114 pKa = 11.84 TPASAAGRR122 pKa = 11.84 GTPWSTSGTGAGGRR136 pKa = 11.84 RR137 pKa = 11.84 AAHH140 pKa = 6.19 AGARR144 pKa = 11.84 AGRR147 pKa = 11.84 SVAHH151 pKa = 6.54 RR152 pKa = 11.84 AVGRR156 pKa = 11.84 PVAPRR161 pKa = 11.84 RR162 pKa = 11.84 ADD164 pKa = 3.44 PGAPGVPHH172 pKa = 6.1 VRR174 pKa = 11.84 VAGALARR181 pKa = 11.84 PGPAVPAGARR191 pKa = 11.84 PGHH194 pKa = 6.07 RR195 pKa = 11.84 RR196 pKa = 11.84 QGAGPSRR203 pKa = 11.84 HH204 pKa = 5.72 RR205 pKa = 11.84 LLRR208 pKa = 11.84 HH209 pKa = 4.9 VQDD212 pKa = 4.36 PGVPDD217 pKa = 4.54 ALPGGVAARR226 pKa = 11.84 TVVSAAGRR234 pKa = 11.84 AVRR237 pKa = 11.84 PP238 pKa = 3.83
Molecular weight: 24.68 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.369
IPC2_protein 10.804
IPC_protein 12.413
Toseland 12.574
ProMoST 13.071
Dawson 12.574
Bjellqvist 12.574
Wikipedia 13.056
Rodwell 12.076
Grimsley 12.618
Solomon 13.071
Lehninger 12.983
Nozaki 12.574
DTASelect 12.574
Thurlkill 12.574
EMBOSS 13.071
Sillero 12.574
Patrickios 11.784
IPC_peptide 13.086
IPC2_peptide 12.076
IPC2.peptide.svr19 9.188
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
7028
0
7028
2248530
21
6644
319.9
34.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.836 ± 0.048
0.813 ± 0.008
5.912 ± 0.022
5.557 ± 0.03
2.709 ± 0.018
9.659 ± 0.033
2.389 ± 0.014
2.912 ± 0.021
2.028 ± 0.025
10.46 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.641 ± 0.012
1.66 ± 0.017
6.211 ± 0.027
2.731 ± 0.019
8.318 ± 0.037
4.776 ± 0.025
6.152 ± 0.026
8.56 ± 0.026
1.537 ± 0.012
2.141 ± 0.015
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