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- PDB-1jgj: CRYSTAL STRUCTURE OF SENSORY RHODOPSIN II AT 2.4 ANGSTROMS: INSIG... -

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Basic information

Entry
Database: PDB / ID: 1jgj
TitleCRYSTAL STRUCTURE OF SENSORY RHODOPSIN II AT 2.4 ANGSTROMS: INSIGHTS INTO COLOR TUNING AND TRANSDUCER INTERACTION
ComponentsSENSORY RHODOPSIN II
KeywordsSIGNALING PROTEIN / SENSORY RHODOPSIN / MEMBRANE PROTEIN / PHOTOTAXIS RECEPTOR
Function / homology
Function and homology information


monoatomic ion channel activity / photoreceptor activity / phototransduction / plasma membrane
Similarity search - Function
Bacterial rhodopsins retinal binding site. / Bacterial rhodopsins signature 1. / Rhodopsin, retinal binding site / Bacteriorhodopsin-like protein / Archaeal/bacterial/fungal rhodopsins / Bacteriorhodopsin-like protein / Rhopdopsin 7-helix transmembrane proteins / Rhodopsin 7-helix transmembrane proteins / Up-down Bundle / Mainly Alpha
Similarity search - Domain/homology
RETINAL / Sensory rhodopsin-2
Similarity search - Component
Biological speciesNatronomonas pharaonis (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsLuecke, H.
Citation
Journal: Science / Year: 2001
Title: Crystal structure of sensory rhodopsin II at 2.4 angstroms: insights into color tuning and transducer interaction.
Authors: Luecke, H. / Schobert, B. / Lanyi, J.K. / Spudich, E.N. / Spudich, J.L.
#1: Journal: J.Mol.Biol. / Year: 1999
Title: Structure of Bacteriorhodopsin at 1.55 Angstrom Resolution
Authors: Luecke, H. / Schobert, B. / Richter, H.T. / Cartailler, J.P. / Lanyi, J.K.
History
DepositionJun 25, 2001Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jul 18, 2001Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jul 29, 2020Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Structure summary
Category: chem_comp / entity ...chem_comp / entity / pdbx_chem_comp_identifier / pdbx_entity_nonpoly / struct_conn / struct_ref_seq_dif / struct_site / struct_site_gen
Item: _chem_comp.mon_nstd_flag / _chem_comp.name ..._chem_comp.mon_nstd_flag / _chem_comp.name / _chem_comp.type / _entity.pdbx_description / _pdbx_entity_nonpoly.name / _struct_conn.pdbx_leaving_atom_flag / _struct_ref_seq_dif.details
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 1.4Aug 16, 2023Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.5Oct 16, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: SENSORY RHODOPSIN II
hetero molecules


Theoretical massNumber of molelcules
Total (without water)23,7523
Polymers23,1751
Non-polymers5772
Water19811
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)87.340, 130.810, 50.870
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

#1: Protein SENSORY RHODOPSIN II


Mass: 23175.479 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Natronomonas pharaonis (archaea) / Production host: Natronomonas pharaonis (archaea) / References: UniProt: P42196
#2: Sugar ChemComp-BOG / octyl beta-D-glucopyranoside / Beta-Octylglucoside / octyl beta-D-glucoside / octyl D-glucoside / octyl glucoside


Type: D-saccharide / Mass: 292.369 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C14H28O6 / Comment: detergent*YM
IdentifierTypeProgram
b-octylglucosideIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
#3: Chemical ChemComp-RET / RETINAL


Mass: 284.436 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C20H28O
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 11 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 3.13 Å3/Da / Density % sol: 60.75 % / Description: USED PROTEIN WITHOUT RETINAL
Crystal growTemperature: 295 K / Method: cubic lipid phase / pH: 5.3
Details: CUBIC LIPID PHASE WITH MO, PRECIPITANT KCL, pH 5.3, cubic lipid phase, temperature 295K
Crystal grow
*PLUS
Temperature: 20 ℃ / pH: 5.6
Details: Landau, E.M., (1996) Proc.Natl.Acad.Sci.USA., 93, 14532.
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
13.3 Msodium potassium Pi11
23.5 mg/mlprotein11
30.05 %methylpentandiol11
41.2 %beta-octylglycopyranoside11

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID13 / Wavelength: 0.9755
DetectorType: MARRESEARCH / Detector: CCD / Date: Apr 4, 2001 / Details: ID13
RadiationMonochromator: DOUBLE-XTAL MONO / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9755 Å / Relative weight: 1
ReflectionResolution: 2.4→20 Å / Num. obs: 10704 / % possible obs: 92.2 % / Observed criterion σ(I): 0 / Redundancy: 7.5 % / Rsym value: 0.085 / Net I/σ(I): 5.7
Reflection shellResolution: 2.4→2.44 Å / Rmerge(I) obs: 0.44 / % possible all: 92
Reflection
*PLUS
Highest resolution: 2.4 Å / Lowest resolution: 20 Å / Observed criterion σ(I): 0 / Redundancy: 7.5 % / Num. measured all: 80761 / Rmerge(I) obs: 0.095
Reflection shell
*PLUS
% possible obs: 92 % / Num. unique obs: 520 / Rmerge(I) obs: 0.44

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Processing

Software
NameVersionClassification
X-PLORmodel building
CNS1refinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1C3W

1c3w


Resolution: 2.4→20 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: ENGH & HUBER, CSD
RfactorNum. reflection% reflectionSelection details
Rfree0.28 901 -RANDOM
Rwork0.233 ---
obs0.233 10704 92.2 %-
Displacement parameters
Baniso -1Baniso -2Baniso -3
1--4.69 Å20 Å20 Å2
2---3.962 Å20 Å2
3---8.651 Å2
Refinement stepCycle: LAST / Resolution: 2.4→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1638 0 34 11 1683
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.00835
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg1.297
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it1.2531.5
X-RAY DIFFRACTIONc_mcangle_it1.7352
X-RAY DIFFRACTIONc_scbond_it2.0782
X-RAY DIFFRACTIONc_scangle_it2.4982.5
LS refinement shellResolution: 2.4→2.45 Å
RfactorNum. reflection% reflection
Rfree0.302 23 -
Rwork0.29 --
obs--92.2 %
Xplor fileSerial no: 1 / Param file: PROTEIN_REP.PARAM / Topol file: PROTEIN.TOP
Software
*PLUS
Name: CNS / Version: 1 / Classification: refinement
Refinement
*PLUS
Rfactor Rfree: 0.28
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal target
X-RAY DIFFRACTIONc_mcbond_it1.5
X-RAY DIFFRACTIONc_scbond_it2
X-RAY DIFFRACTIONc_mcangle_it2
X-RAY DIFFRACTIONc_scangle_it2.5
LS refinement shell
*PLUS
Rfactor Rfree: 0.302 / Rfactor Rwork: 0.29

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