ExProt DB
Extremophile Protein Database
ExProt DB

   Advanced Search  

 
 

Protein Information

 

Protein Details

ExProtDB ID
A.0000H0.03.H01
Name
Cruxrhodopsin-3
Extreme Stable Behaviour
Halostable

Source Organism

ExProtDB ID
A.0000H0.03
Name
Haloarcula vallismortis
Domain
Archaea
Extremophile Type
Halophile

Protein Function

Light-driven proton pump.

Protein Classification

EC ID
E0
EC Number
-
Type
PROTON TRANSPORT

Optimum Physiochemical Conditions

Extreme-Stability ID
HA06
Optimum Condition
4.5 M NaCl

Protein Sequence

UniProt KB ID
Molecular Weight (Da)
26852.0
Sequence Length
(amino acid numbers)
250
Sequence
MPAPEGEAIWLWLGTAGMFLGMLYFIARGWGETDSRRQKFYIATILITAIAFVNYLAMALGFGLTIVEIAGEQRPIYWARYSDWLFTTPLLLYDLGLLAGADRNTISSLVSLDVLMIGTGLVATLSAGSGVLSAGAERLVWWGISTAFLLVLLYFLFSSLSGRVADLPSDTRSTFKTLRNLVTVVWLVYPVWWLVGTEGIGLVGIGIETAGFMVIDLVAKVGFGIILLRSHGVLDGAAETTGAGATATAD

Protein Parameters

PID
H.P0021
Amino acid content (%)
 
Ala
10.8
Cys
0
Asp
4
Glu
3.6
Phe
4.8
Gly
12
His
0.4
Ile
7.2
Lys
1.2
Leu
15.2
Met
2.4
Asn
1.2
Pro
2.4
Gln
0.8
Arg
4.4
Ser
6
Thr
8.4
Val
8
Trp
4
Tyr
3.2
Amino acid class contents(%)
 
Tiny (A+C+G+S+T)
37.20
Small (A+C+D+G+N+P+S+T+V)
52.80
Aliphatic (A+I+L+V)
41.20
Aromatic (F+H+W+Y)
12.40
Non Polar (A+C+F+G+I+L+M+P+V+W+Y)
70.00
Polar (D+E+H+K+N+Q+R+S)
30.00
Charged (D+E+H+K+R)
13.60
Basic (H+K+R)
6.00
Acidic (D+E)
7.60
Intraprotein interactions (%)
 
Main Chain Main Chain Hydrogen Bonds
34.15
Main Chain Side Chain Hydrogen Bonds
8.44
Side Chain Side Chain Hydrogen Bonds
2.00
Hydrophonic Interactions
12.88
Ionic Interactions
1.17
Salt Bridges
0.22
Aromatic Aromatic Interactions
0.50
Aromatic Sulphur Interactions
0.06
Cation Pi Interactions
0.67
Disulphide Bridge Interactions
0.00

Protein Structure Details

RCSB PDB ID
Structure Resolution (A)
2.3
PMID
Authors
Chan, S.K., Kitajima-Ihara, T., Fujii, R., Gotoh, T., Murakami, M., Ihara, K., Kouyama, T.
Journal
Plos One
Title
Crystal structure of Cruxrhodopsin-3 from Haloarcula vallismortis
Volume
9
Year
2014

Information Source

UniProt, RCSB PDB and BRENDA