Pectobacterium phage Peat1
Average proteome isoelectric point is 6.42
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 61 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|A0A0H3YI42|A0A0H3YI42_9CAUD Type VII integral membrane protein OS=Pectobacterium phage Peat1 OX=1654601 PE=4 SV=1
MM1 pKa = 7.42 YY2 pKa = 9.95 SVQIAVSDD10 pKa = 3.84 GTLTRR15 pKa = 11.84 IALSIEE21 pKa = 4.16 YY22 pKa = 10.07 FEE24 pKa = 6.26 KK25 pKa = 10.91 DD26 pKa = 4.32 DD27 pKa = 3.3 ITLYY31 pKa = 10.93 RR32 pKa = 11.84 NLEE35 pKa = 4.1 LTPLVLGTDD44 pKa = 3.81 WQWDD48 pKa = 3.51 GDD50 pKa = 3.9 THH52 pKa = 7.88 INLLTGIPVPVGSYY66 pKa = 8.03 ITVRR70 pKa = 11.84 RR71 pKa = 11.84 NTDD74 pKa = 2.11 IDD76 pKa = 3.69 RR77 pKa = 11.84 AFNIYY82 pKa = 10.62 DD83 pKa = 3.47 GGAAFNRR90 pKa = 11.84 EE91 pKa = 3.99 TLDD94 pKa = 3.47 EE95 pKa = 4.33 NFKK98 pKa = 11.24 QMIYY102 pKa = 10.2 LAQEE106 pKa = 3.97 FTEE109 pKa = 4.83 GNGLTGLYY117 pKa = 10.06 FPLDD121 pKa = 3.21 MHH123 pKa = 6.89 GFQIKK128 pKa = 10.46 NLGEE132 pKa = 4.05 PTDD135 pKa = 4.43 PGDD138 pKa = 4.01 AVTKK142 pKa = 10.37 QYY144 pKa = 11.57 VDD146 pKa = 3.51 TANTAQNANFNASQQAQDD164 pKa = 3.44 QAVAASQAVQDD175 pKa = 3.98 NRR177 pKa = 11.84 LASLEE182 pKa = 4.13 NTFVQATSSYY192 pKa = 8.88 PWYY195 pKa = 9.16 TVSTSTTDD203 pKa = 2.82 TFTPGFNFTKK213 pKa = 10.29 AAVYY217 pKa = 10.47 INGVCQTPDD226 pKa = 2.85 YY227 pKa = 11.04 SYY229 pKa = 11.21 IVVANQILLADD240 pKa = 4.48 PVPLGTMVFARR251 pKa = 11.84 LGEE254 pKa = 4.81 DD255 pKa = 3.1 IQNDD259 pKa = 3.52 DD260 pKa = 4.86 DD261 pKa = 4.73 FATTAQLSAVQANLQDD277 pKa = 4.64 EE278 pKa = 4.5 IDD280 pKa = 3.8 VTNTEE285 pKa = 4.19 VSNKK289 pKa = 9.57 ASKK292 pKa = 10.13 GANSDD297 pKa = 3.1 ISSLSGLTTPLSAAQGGTGNNTGNAATATVLATHH331 pKa = 6.42 RR332 pKa = 11.84 TIQTNLASTSAASFNGSANITPGVTGNLPVTNGGTGAGSAPSARR376 pKa = 11.84 ANLGAAMNGINNDD389 pKa = 3.02 ISNLAALTGGITGLTTGTAAASGIVGEE416 pKa = 4.5 VASAASSSATNLVSGSVINIISLSLPAGDD445 pKa = 4.53 WEE447 pKa = 4.82 LEE449 pKa = 4.2 SAFQIINTGNVTALAFGVSTTTGVLPTPWYY479 pKa = 9.9 DD480 pKa = 3.28 VYY482 pKa = 11.5 SITTTIGSGTSNRR495 pKa = 11.84 QGMARR500 pKa = 11.84 RR501 pKa = 11.84 VLLSTTTTVYY511 pKa = 10.73 LVAQATFTGTATANGYY527 pKa = 8.94 VRR529 pKa = 11.84 ARR531 pKa = 11.84 RR532 pKa = 11.84 VRR534 pKa = 3.3
Molecular weight: 55.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.282
IPC2_protein 4.279
IPC_protein 4.266
Toseland 4.062
ProMoST 4.406
Dawson 4.24
Bjellqvist 4.393
Wikipedia 4.164
Rodwell 4.088
Grimsley 3.973
Solomon 4.24
Lehninger 4.202
Nozaki 4.355
DTASelect 4.596
Thurlkill 4.101
EMBOSS 4.177
Sillero 4.38
Patrickios 3.465
IPC_peptide 4.24
IPC2_peptide 4.368
IPC2.peptide.svr19 4.306
Protein with the highest isoelectric point:
>tr|A0A0H3YI90|A0A0H3YI90_9CAUD Uncharacterized protein OS=Pectobacterium phage Peat1 OX=1654601 PE=4 SV=1
MM1 pKa = 7.63 SDD3 pKa = 2.58 WYY5 pKa = 10.54 YY6 pKa = 11.2 DD7 pKa = 3.51 KK8 pKa = 11.26 EE9 pKa = 4.56 SGVVYY14 pKa = 10.67 RR15 pKa = 11.84 NGRR18 pKa = 11.84 PMTLLGKK25 pKa = 10.04 DD26 pKa = 3.42 GYY28 pKa = 11.79 VRR30 pKa = 11.84 MRR32 pKa = 11.84 YY33 pKa = 9.19 KK34 pKa = 10.81 GRR36 pKa = 11.84 VEE38 pKa = 3.8 RR39 pKa = 11.84 AHH41 pKa = 6.28 RR42 pKa = 11.84 LAYY45 pKa = 9.47 ILQGLPLPKK54 pKa = 10.04 QVDD57 pKa = 4.17 HH58 pKa = 7.16 INGNRR63 pKa = 11.84 ADD65 pKa = 3.9 NRR67 pKa = 11.84 WVNLRR72 pKa = 11.84 PATNTQNQYY81 pKa = 9.2 NRR83 pKa = 11.84 RR84 pKa = 11.84 PASKK88 pKa = 10.26 LGHH91 pKa = 6.28 KK92 pKa = 9.88 KK93 pKa = 9.55 GAYY96 pKa = 8.25 MNIGGRR102 pKa = 11.84 TWYY105 pKa = 10.78 SLLRR109 pKa = 11.84 YY110 pKa = 8.55 NGKK113 pKa = 10.12 RR114 pKa = 11.84 IYY116 pKa = 10.75 LGTFKK121 pKa = 10.75 TEE123 pKa = 4.3 DD124 pKa = 3.78 EE125 pKa = 3.93 AHH127 pKa = 6.27 AAYY130 pKa = 9.37 TEE132 pKa = 4.11 ASKK135 pKa = 10.61 KK136 pKa = 7.97 YY137 pKa = 9.36 HH138 pKa = 6.29 GNFSRR143 pKa = 11.84 TEE145 pKa = 3.65
Molecular weight: 16.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.261
IPC2_protein 9.867
IPC_protein 10.35
Toseland 10.16
ProMoST 9.97
Dawson 10.409
Bjellqvist 10.131
Wikipedia 10.628
Rodwell 10.687
Grimsley 10.511
Solomon 10.438
Lehninger 10.394
Nozaki 10.116
DTASelect 10.131
Thurlkill 10.233
EMBOSS 10.57
Sillero 10.306
Patrickios 10.087
IPC_peptide 10.423
IPC2_peptide 8.916
IPC2.peptide.svr19 8.674
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
61
0
61
14173
40
939
232.3
25.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.829 ± 0.48
1.192 ± 0.187
5.969 ± 0.206
5.172 ± 0.33
2.921 ± 0.143
7.571 ± 0.268
1.849 ± 0.2
4.572 ± 0.22
4.502 ± 0.249
8.707 ± 0.249
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.568 ± 0.186
4.389 ± 0.299
3.965 ± 0.21
4.89 ± 0.435
5.475 ± 0.279
6.632 ± 0.266
6.738 ± 0.419
7.712 ± 0.259
1.383 ± 0.145
3.93 ± 0.26
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