Acinetobacter phage AP22
Average proteome isoelectric point is 6.23
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 89 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|I2GUF4|I2GUF4_9CAUD Uncharacterized protein OS=Acinetobacter phage AP22 OX=1187128 PE=4 SV=1
MM1 pKa = 7.25 AQYY4 pKa = 9.85 DD5 pKa = 3.73 IPLAQVPNQFFTTSLNGVTWAITLEE30 pKa = 4.08 TRR32 pKa = 11.84 LNNLYY37 pKa = 10.27 ISLSNNNDD45 pKa = 2.72 GDD47 pKa = 3.93 VLLNRR52 pKa = 11.84 ICLNRR57 pKa = 11.84 TYY59 pKa = 10.63 LGRR62 pKa = 11.84 GFIFVDD68 pKa = 2.96 IDD70 pKa = 3.79 GNSDD74 pKa = 3.53 PEE76 pKa = 4.25 YY77 pKa = 9.62 TGLGTRR83 pKa = 11.84 YY84 pKa = 10.14 LLIWTDD90 pKa = 3.71 EE91 pKa = 4.13 VV92 pKa = 3.51
Molecular weight: 10.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.859
IPC2_protein 4.164
IPC_protein 4.037
Toseland 3.834
ProMoST 4.228
Dawson 4.037
Bjellqvist 4.202
Wikipedia 3.999
Rodwell 3.872
Grimsley 3.745
Solomon 4.024
Lehninger 3.973
Nozaki 4.177
DTASelect 4.406
Thurlkill 3.91
EMBOSS 4.012
Sillero 4.164
Patrickios 1.964
IPC_peptide 4.012
IPC2_peptide 4.139
IPC2.peptide.svr19 4.048
Protein with the highest isoelectric point:
>tr|I2GUD2|I2GUD2_9CAUD DnaJ-class molecular chaperone with C-terminal Zn finger domain putative OS=Acinetobacter phage AP22 OX=1187128 PE=4 SV=1
MM1 pKa = 7.53 SNKK4 pKa = 7.83 QTWLQSHH11 pKa = 6.93 AEE13 pKa = 4.13 TLTQNIVGLLIGFIILKK30 pKa = 10.24 CFGLSASEE38 pKa = 4.29 SVQLQAVIFATSYY51 pKa = 10.74 LRR53 pKa = 11.84 SFLIRR58 pKa = 11.84 RR59 pKa = 11.84 FFNRR63 pKa = 11.84 FVGSQPP69 pKa = 3.23
Molecular weight: 7.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.321
IPC2_protein 9.545
IPC_protein 10.131
Toseland 10.467
ProMoST 10.131
Dawson 10.584
Bjellqvist 10.292
Wikipedia 10.774
Rodwell 10.877
Grimsley 10.643
Solomon 10.701
Lehninger 10.672
Nozaki 10.482
DTASelect 10.262
Thurlkill 10.482
EMBOSS 10.862
Sillero 10.526
Patrickios 10.804
IPC_peptide 10.701
IPC2_peptide 9.399
IPC2.peptide.svr19 8.459
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
89
0
89
14104
37
727
158.5
17.85
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.955 ± 0.363
1.227 ± 0.154
6.168 ± 0.262
6.686 ± 0.339
4.424 ± 0.235
7.033 ± 0.247
1.652 ± 0.152
6.92 ± 0.251
7.679 ± 0.389
8.26 ± 0.267
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.914 ± 0.19
5.885 ± 0.33
3.191 ± 0.151
3.8 ± 0.254
3.701 ± 0.185
6.246 ± 0.231
5.282 ± 0.303
6.573 ± 0.246
1.553 ± 0.112
3.85 ± 0.164
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