Colwellia sp. PAMC 20917
Average proteome isoelectric point is 6.33
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 3764 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|A0A1D8RVC5|A0A1D8RVC5_9GAMM Uncharacterized protein OS=Colwellia sp. PAMC 20917 OX=1816218 GN=A3Q34_09475 PE=3 SV=1
MM1 pKa = 7.33 TNKK4 pKa = 9.65 FNKK7 pKa = 9.41 IVSALVLCGATTFASASDD25 pKa = 3.73 MQIDD29 pKa = 3.87 PTATPGGTLTSIFSSITADD48 pKa = 3.56 EE49 pKa = 4.43 IKK51 pKa = 10.43 PVSAYY56 pKa = 10.58 FDD58 pKa = 4.3 LDD60 pKa = 3.74 NNGITTGDD68 pKa = 3.87 LVFDD72 pKa = 4.12 SAFGEE77 pKa = 4.41 QFGSLNPTNSDD88 pKa = 3.0 LGFNVAPAGWTLFADD103 pKa = 3.84 YY104 pKa = 10.09 EE105 pKa = 4.6 FYY107 pKa = 11.12 GAAIVIDD114 pKa = 4.19 GLLDD118 pKa = 3.61 SDD120 pKa = 4.2 GNGYY124 pKa = 10.57 SDD126 pKa = 5.69 ADD128 pKa = 3.73 LDD130 pKa = 4.35 EE131 pKa = 5.48 NGVIGNILYY140 pKa = 10.78 GSTTDD145 pKa = 4.16 LDD147 pKa = 3.66 LWQNQPGNTGNADD160 pKa = 3.41 GVLDD164 pKa = 3.81 TGEE167 pKa = 3.92 EE168 pKa = 3.79 LAAQFTGGYY177 pKa = 9.78 INVFLNTPYY186 pKa = 9.94 TASEE190 pKa = 4.05 SSGAFDD196 pKa = 4.8 GYY198 pKa = 11.35 NGIGARR204 pKa = 11.84 TLDD207 pKa = 4.1 ANTQLAMRR215 pKa = 11.84 FNVTGSSLVDD225 pKa = 3.2 VSIQIYY231 pKa = 9.36 SQLSMIIDD239 pKa = 4.11 DD240 pKa = 4.58 FLYY243 pKa = 10.73 SPGVGDD249 pKa = 3.65 VKK251 pKa = 11.1 DD252 pKa = 4.3 YY253 pKa = 11.34 IDD255 pKa = 4.18 LAGNNAFGTFSSEE268 pKa = 4.57 LNGLSNSPTVNTDD281 pKa = 3.16 YY282 pKa = 11.27 VISDD286 pKa = 3.91 LQNGVINNILNTSVAYY302 pKa = 10.34 NAGTNGNVSVKK313 pKa = 9.7 TRR315 pKa = 11.84 TTTIASANLLVSVPEE330 pKa = 4.51 PGTIALFGLALIGFAGSRR348 pKa = 11.84 KK349 pKa = 9.53 RR350 pKa = 11.84 KK351 pKa = 9.7 SSS353 pKa = 3.14
Molecular weight: 36.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.693
IPC2_protein 3.617
IPC_protein 3.643
Toseland 3.401
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.63
Rodwell 3.465
Grimsley 3.312
Solomon 3.643
Lehninger 3.605
Nozaki 3.77
DTASelect 4.075
Thurlkill 3.478
EMBOSS 3.63
Sillero 3.77
Patrickios 1.1
IPC_peptide 3.643
IPC2_peptide 3.745
IPC2.peptide.svr19 3.711
Protein with the highest isoelectric point:
>tr|A0A1D8RW29|A0A1D8RW29_9GAMM Transposase OS=Colwellia sp. PAMC 20917 OX=1816218 GN=A3Q34_02430 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.46 RR12 pKa = 11.84 KK13 pKa = 9.37 RR14 pKa = 11.84 NHH16 pKa = 5.37 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.21 NGRR28 pKa = 11.84 AVISRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.16 GRR39 pKa = 11.84 KK40 pKa = 8.87 SLSAA44 pKa = 3.86
Molecular weight: 5.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.676
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.398
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.148
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
3764
0
3764
1268406
44
5451
337.0
37.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.084 ± 0.04
0.991 ± 0.014
5.66 ± 0.055
5.933 ± 0.041
4.383 ± 0.029
6.292 ± 0.044
2.12 ± 0.021
7.315 ± 0.038
6.141 ± 0.049
10.32 ± 0.055
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.345 ± 0.023
5.202 ± 0.042
3.458 ± 0.022
4.452 ± 0.041
3.824 ± 0.03
7.016 ± 0.038
5.682 ± 0.068
6.565 ± 0.037
1.095 ± 0.016
3.12 ± 0.026
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