Candidatus Nitrosocaldus cavascurensis
Average proteome isoelectric point is 6.65
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 1766 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|A0A2K5ARG9|A0A2K5ARG9_9ARCH Uncharacterized protein OS=Candidatus Nitrosocaldus cavascurensis OX=2058097 GN=NCAV_1022 PE=4 SV=1
MM1 pKa = 7.78 AEE3 pKa = 3.87 NGGITRR9 pKa = 11.84 AEE11 pKa = 4.01 KK12 pKa = 10.42 RR13 pKa = 11.84 VTSATAITITITTILLLMVVSMTVTDD39 pKa = 5.21 GIRR42 pKa = 11.84 TVYY45 pKa = 10.18 AQSATITAEE54 pKa = 4.47 CNGHH58 pKa = 5.0 TIEE61 pKa = 5.45 RR62 pKa = 11.84 GNFDD66 pKa = 4.19 ADD68 pKa = 3.27 GDD70 pKa = 4.36 DD71 pKa = 3.69 EE72 pKa = 5.05 VKK74 pKa = 10.83 VDD76 pKa = 3.41 GTVYY80 pKa = 11.06 NDD82 pKa = 3.56 GDD84 pKa = 4.65 TITLPSGTYY93 pKa = 8.81 TIRR96 pKa = 11.84 IATPSWPTPYY106 pKa = 10.76 NGTDD110 pKa = 3.37 DD111 pKa = 3.87 NDD113 pKa = 4.78 FIVGTSGDD121 pKa = 3.71 DD122 pKa = 3.6 YY123 pKa = 11.33 IFGRR127 pKa = 11.84 GEE129 pKa = 4.01 DD130 pKa = 3.7 DD131 pKa = 4.47 FIVGFGGNDD140 pKa = 3.38 YY141 pKa = 11.09 LYY143 pKa = 10.95 GDD145 pKa = 4.08 VVKK148 pKa = 9.88 GTDD151 pKa = 3.72 GADD154 pKa = 3.36 TLEE157 pKa = 4.71 GGDD160 pKa = 6.15 DD161 pKa = 3.67 ILCGNDD167 pKa = 3.23 GDD169 pKa = 4.66 DD170 pKa = 3.75 YY171 pKa = 11.58 LYY173 pKa = 11.4 GDD175 pKa = 4.61 VIGGGNGNDD184 pKa = 3.32 TMTGGNDD191 pKa = 3.1 TLYY194 pKa = 11.01 GGKK197 pKa = 10.79 GNDD200 pKa = 3.3 NLFGDD205 pKa = 5.46 GIGGAYY211 pKa = 10.15 GDD213 pKa = 4.26 DD214 pKa = 3.83 TLTGGDD220 pKa = 3.44 DD221 pKa = 3.32 TLYY224 pKa = 11.06 GGEE227 pKa = 4.16 GDD229 pKa = 4.71 DD230 pKa = 3.67 WLEE233 pKa = 3.98 GDD235 pKa = 4.67 VIGGGDD241 pKa = 4.28 GDD243 pKa = 3.71 NTMTGGNDD251 pKa = 3.07 TLYY254 pKa = 10.85 GGKK257 pKa = 10.51 GSDD260 pKa = 2.98 RR261 pKa = 11.84 LYY263 pKa = 11.46 GDD265 pKa = 5.19 GIWGEE270 pKa = 4.59 DD271 pKa = 3.74 GDD273 pKa = 4.15 NTMTGGNDD281 pKa = 3.07 TLYY284 pKa = 10.85 GGKK287 pKa = 10.51 GSDD290 pKa = 2.98 RR291 pKa = 11.84 LYY293 pKa = 11.27 GDD295 pKa = 4.82 GIGGGVGNDD304 pKa = 3.45 TLTGGDD310 pKa = 3.81 DD311 pKa = 3.63 TLKK314 pKa = 11.24 GGDD317 pKa = 4.05 GDD319 pKa = 4.38 DD320 pKa = 3.8 YY321 pKa = 11.61 LYY323 pKa = 11.26 GDD325 pKa = 5.18 SIDD328 pKa = 4.47 GGPGVDD334 pKa = 5.11 KK335 pKa = 10.96 IQGGNDD341 pKa = 3.06 TLYY344 pKa = 11.01 GGKK347 pKa = 10.74 GNDD350 pKa = 3.41 KK351 pKa = 10.98 LFGDD355 pKa = 5.47 GIWGDD360 pKa = 3.72 ADD362 pKa = 3.94 NDD364 pKa = 3.95 TAYY367 pKa = 10.69 GGNDD371 pKa = 3.35 VIDD374 pKa = 4.03 ARR376 pKa = 11.84 DD377 pKa = 3.6 NVEE380 pKa = 5.08 DD381 pKa = 4.13 NDD383 pKa = 5.44 SIDD386 pKa = 3.25 GDD388 pKa = 4.3 YY389 pKa = 10.75 IILAEE394 pKa = 4.29 STTEE398 pKa = 4.07 GNQDD402 pKa = 2.62 ICASDD407 pKa = 4.02 PEE409 pKa = 4.33 DD410 pKa = 3.63 TEE412 pKa = 4.95 VNCEE416 pKa = 3.81 YY417 pKa = 11.06 HH418 pKa = 7.41 DD419 pKa = 4.01 ISGLATLTTDD429 pKa = 3.62 SATIPLGGSVQIIFNSSVDD448 pKa = 3.75 NPVKK452 pKa = 9.74 ITNLRR457 pKa = 11.84 VITPTGNTCTYY468 pKa = 9.78 TGTLPIIVPSNPFTATYY485 pKa = 9.22 PDD487 pKa = 3.72 NFIDD491 pKa = 4.18 IDD493 pKa = 3.79 TGTDD497 pKa = 3.38 CDD499 pKa = 3.73 TSAVGEE505 pKa = 4.28 YY506 pKa = 9.81 TVVAEE511 pKa = 4.63 TEE513 pKa = 4.06 VGDD516 pKa = 5.26 PITTNFNISFNVVPEE531 pKa = 4.11 AVVGAVGMVGTGFLSILLYY550 pKa = 10.4 RR551 pKa = 11.84 RR552 pKa = 11.84 LRR554 pKa = 11.84 GKK556 pKa = 9.14 SRR558 pKa = 11.84 KK559 pKa = 7.93 EE560 pKa = 3.55
Molecular weight: 58.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.503
IPC_protein 3.567
Toseland 3.312
ProMoST 3.745
Dawson 3.579
Bjellqvist 3.745
Wikipedia 3.554
Rodwell 3.389
Grimsley 3.223
Solomon 3.579
Lehninger 3.528
Nozaki 3.681
DTASelect 4.012
Thurlkill 3.376
EMBOSS 3.554
Sillero 3.694
Patrickios 0.871
IPC_peptide 3.567
IPC2_peptide 3.668
IPC2.peptide.svr19 3.678
Protein with the highest isoelectric point:
>tr|A0A2K5ASG8|A0A2K5ASG8_9ARCH Uncharacterized protein OS=Candidatus Nitrosocaldus cavascurensis OX=2058097 GN=NCAV_1432 PE=4 SV=1
MM1 pKa = 7.81 GSRR4 pKa = 11.84 KK5 pKa = 7.97 TKK7 pKa = 8.99 PRR9 pKa = 11.84 KK10 pKa = 8.81 NRR12 pKa = 11.84 LMKK15 pKa = 9.39 KK16 pKa = 7.91 TKK18 pKa = 10.09 QNSPVPLWVILKK30 pKa = 7.0 TNRR33 pKa = 11.84 RR34 pKa = 11.84 VRR36 pKa = 11.84 RR37 pKa = 11.84 NPQQRR42 pKa = 11.84 HH43 pKa = 3.83 WRR45 pKa = 11.84 RR46 pKa = 11.84 SSVDD50 pKa = 3.09 VGG52 pKa = 3.49
Molecular weight: 6.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.406
IPC2_protein 10.877
IPC_protein 12.442
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.369
Grimsley 12.661
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.106
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.055
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
1766
0
1766
461185
24
1803
261.1
29.26
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.613 ± 0.059
1.06 ± 0.024
6.09 ± 0.061
6.57 ± 0.074
3.18 ± 0.04
6.909 ± 0.064
1.976 ± 0.025
8.286 ± 0.052
5.683 ± 0.058
9.21 ± 0.062
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.435 ± 0.036
4.111 ± 0.044
3.365 ± 0.04
1.994 ± 0.034
6.462 ± 0.061
7.021 ± 0.069
4.302 ± 0.057
7.809 ± 0.052
0.884 ± 0.021
4.04 ± 0.042
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