Vibrio phage K05K4_VK05K4_1
Average proteome isoelectric point is 6.61
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 28 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|A0A1W6UGC1|A0A1W6UGC1_9VIRU RstB protein OS=Vibrio phage K05K4_VK05K4_1 OX=1912326 GN=rstB _3 PE=4 SV=1
MM1 pKa = 6.8 NTCFLDD7 pKa = 3.66 TGISTHH13 pKa = 5.61 AHH15 pKa = 5.7 FEE17 pKa = 3.92 KK18 pKa = 10.3 TPYY21 pKa = 10.84 SNARR25 pKa = 11.84 YY26 pKa = 8.73 PYY28 pKa = 9.25 QTVCDD33 pKa = 3.76 NGLGLGYY40 pKa = 10.63 YY41 pKa = 7.75 EE42 pKa = 4.43 VRR44 pKa = 11.84 CPEE47 pKa = 3.81 NSEE50 pKa = 4.27 FDD52 pKa = 3.99 PSTLRR57 pKa = 11.84 CKK59 pKa = 10.33 SVCEE63 pKa = 4.04 YY64 pKa = 11.13 GKK66 pKa = 10.26 NPDD69 pKa = 3.94 GTCMDD74 pKa = 3.88 ACQFKK79 pKa = 10.92 KK80 pKa = 10.76 SIDD83 pKa = 4.02 EE84 pKa = 4.15 IKK86 pKa = 10.48 SLQWLAYY93 pKa = 9.88 VYY95 pKa = 10.64 GEE97 pKa = 4.11 QVTGSCYY104 pKa = 10.68 GDD106 pKa = 3.56 YY107 pKa = 11.09 GATRR111 pKa = 11.84 CEE113 pKa = 4.25 LEE115 pKa = 4.18 RR116 pKa = 11.84 TPSDD120 pKa = 3.21 STLCTGVDD128 pKa = 3.27 SGQWTQTPSVMVTFNSQATQCEE150 pKa = 4.55 GGTLFWGKK158 pKa = 10.11 DD159 pKa = 3.62 GPDD162 pKa = 3.31 TPIIPDD168 pKa = 4.37 DD169 pKa = 5.14 PIHH172 pKa = 7.61 DD173 pKa = 4.88 PDD175 pKa = 5.88 DD176 pKa = 3.89 PTGDD180 pKa = 3.64 IEE182 pKa = 5.54 DD183 pKa = 4.5 PSILPDD189 pKa = 3.61 GSTNTVNPPDD199 pKa = 4.02 TDD201 pKa = 3.65 SEE203 pKa = 4.63 PDD205 pKa = 3.48 VEE207 pKa = 5.55 EE208 pKa = 5.22 PDD210 pKa = 3.63 TDD212 pKa = 3.49 EE213 pKa = 4.45 STDD216 pKa = 3.64 TAVLKK221 pKa = 10.91 AITGMNKK228 pKa = 10.0 DD229 pKa = 3.38 VNKK232 pKa = 10.54 ALNDD236 pKa = 3.47 MNIDD240 pKa = 3.4 INQANADD247 pKa = 3.75 VQNQIIALNASMVTNTQAIQKK268 pKa = 7.84 QQINDD273 pKa = 3.14 NKK275 pKa = 10.37 IYY277 pKa = 10.49 EE278 pKa = 4.16 NTKK281 pKa = 10.95 ALIQQANADD290 pKa = 3.49 ITTAMNKK297 pKa = 7.52 NTNAVNGVGDD307 pKa = 4.45 DD308 pKa = 3.72 VEE310 pKa = 5.55 KK311 pKa = 10.74 IAGAMDD317 pKa = 5.45 GIAEE321 pKa = 4.26 DD322 pKa = 3.65 VSGISDD328 pKa = 3.9 TLDD331 pKa = 4.1 GIANTDD337 pKa = 3.08 TSGAGTGGTCIEE349 pKa = 4.43 SQSCTGFYY357 pKa = 10.69 EE358 pKa = 4.04 SGYY361 pKa = 9.68 PDD363 pKa = 3.62 GLGGLVSGQLDD374 pKa = 3.73 DD375 pKa = 5.58 LKK377 pKa = 11.35 HH378 pKa = 4.84 NTIDD382 pKa = 3.42 NFVNSFGDD390 pKa = 3.73 LDD392 pKa = 4.02 LSSAKK397 pKa = 10.1 RR398 pKa = 11.84 PSFVLPVPFFGDD410 pKa = 3.76 FSFEE414 pKa = 4.0 EE415 pKa = 4.36 QISFDD420 pKa = 3.97 LLFGLFVRR428 pKa = 11.84 CSSS431 pKa = 3.36
Molecular weight: 46.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.7
IPC2_protein 3.834
IPC_protein 3.872
Toseland 3.643
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.808
Rodwell 3.694
Grimsley 3.554
Solomon 3.872
Lehninger 3.821
Nozaki 3.973
DTASelect 4.24
Thurlkill 3.694
EMBOSS 3.821
Sillero 3.999
Patrickios 1.151
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.877
Protein with the highest isoelectric point:
>tr|A0A1W6UFW1|A0A1W6UFW1_9VIRU Uncharacterized protein OS=Vibrio phage K05K4_VK05K4_1 OX=1912326 GN=K05K4_52540 PE=4 SV=1
MM1 pKa = 7.41 AKK3 pKa = 9.95 SVFVLGMDD11 pKa = 3.58 ITWNSARR18 pKa = 11.84 GDD20 pKa = 3.84 SAQLNVSRR28 pKa = 11.84 PLRR31 pKa = 11.84 EE32 pKa = 3.83 INSEE36 pKa = 3.91 KK37 pKa = 10.33 FKK39 pKa = 11.11 RR40 pKa = 11.84 RR41 pKa = 11.84 ALSVNPVMM49 pKa = 5.81
Molecular weight: 5.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.294
IPC2_protein 9.589
IPC_protein 10.394
Toseland 11.096
ProMoST 11.038
Dawson 11.125
Bjellqvist 10.877
Wikipedia 11.389
Rodwell 11.272
Grimsley 11.14
Solomon 11.389
Lehninger 11.345
Nozaki 11.067
DTASelect 10.877
Thurlkill 11.067
EMBOSS 11.52
Sillero 11.067
Patrickios 11.096
IPC_peptide 11.403
IPC2_peptide 9.75
IPC2.peptide.svr19 9.007
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
28
0
28
5065
49
491
180.9
20.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.029 ± 0.405
2.113 ± 0.252
6.693 ± 0.55
5.429 ± 0.228
4.423 ± 0.187
6.752 ± 0.392
1.856 ± 0.203
5.884 ± 0.305
6.199 ± 0.41
8.687 ± 0.549
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.567 ± 0.276
4.877 ± 0.404
4.284 ± 0.238
4.166 ± 0.299
4.837 ± 0.477
6.614 ± 0.305
6.338 ± 0.47
6.12 ± 0.357
1.461 ± 0.159
3.672 ± 0.307
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