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- PDB-7cj3: Crystal structure of the transmembrane domain of Salpingoeca rose... -

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Basic information

Entry
Database: PDB / ID: 7cj3
TitleCrystal structure of the transmembrane domain of Salpingoeca rosetta rhodopsin phosphodiesterase
ComponentsPhosphodiesterase
KeywordsMEMBRANE PROTEIN / microbial rhodopsin / eight-transmembrane / light-dependent phosphodiesterase
Function / homology
Function and homology information


Hydrolases; Acting on ester bonds; Phosphoric-diester hydrolases / 3',5'-cyclic-nucleotide phosphodiesterase activity / regulation of signal transduction / signal transduction / membrane / metal ion binding
Similarity search - Function
Bacteriorhodopsin-like protein / Archaeal/bacterial/fungal rhodopsins / Bacteriorhodopsin-like protein / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase, conserved site / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain superfamily / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase domain signature. / 3'5'-cyclic nucleotide phosphodiesterase domain profile. ...Bacteriorhodopsin-like protein / Archaeal/bacterial/fungal rhodopsins / Bacteriorhodopsin-like protein / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase, conserved site / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain superfamily / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase domain signature. / 3'5'-cyclic nucleotide phosphodiesterase domain profile. / Metal dependent phosphohydrolases with conserved 'HD' motif. / HD/PDEase domain
Similarity search - Domain/homology
(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate / RETINAL / Phosphodiesterase
Similarity search - Component
Biological speciesSalpingoeca rosetta (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.6 Å
AuthorsIkuta, T. / Shihoya, W. / Yamashita, K. / Nureki, O.
CitationJournal: Nat Commun / Year: 2020
Title: Structural insights into the mechanism of rhodopsin phosphodiesterase.
Authors: Ikuta, T. / Shihoya, W. / Sugiura, M. / Yoshida, K. / Watari, M. / Tokano, T. / Yamashita, K. / Katayama, K. / Tsunoda, S.P. / Uchihashi, T. / Kandori, H. / Nureki, O.
History
DepositionJul 9, 2020Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Nov 25, 2020Provider: repository / Type: Initial release
Revision 1.1Sep 6, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: atom_type / chem_comp_atom ...atom_type / chem_comp_atom / chem_comp_bond / database_2 / struct_ncs_dom_lim
Item: _atom_type.pdbx_N_electrons / _atom_type.pdbx_scat_Z ..._atom_type.pdbx_N_electrons / _atom_type.pdbx_scat_Z / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id
Revision 1.2Nov 29, 2023Group: Refinement description / Category: pdbx_initial_refinement_model
Revision 1.3Oct 23, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Phosphodiesterase
B: Phosphodiesterase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,61418
Polymers65,0542
Non-polymers5,56016
Water28816
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4200 Å2
ΔGint-26 kcal/mol
Surface area23750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)65.550, 74.140, 117.380
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B

NCS domain segments:

Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: LYS / Beg label comp-ID: LYS / End auth comp-ID: GLU / End label comp-ID: GLU / Refine code: _ / Auth seq-ID: 50 - 309 / Label seq-ID: 19 - 278

Dom-IDAuth asym-IDLabel asym-ID
1AA
2BB

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Components

#1: Protein Phosphodiesterase


Mass: 32527.029 Da / Num. of mol.: 2 / Fragment: Transmembrane domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Salpingoeca rosetta (strain ATCC 50818 / BSB-021) (eukaryote)
Gene: PTSG_02023 / Production host: Homo sapiens (human)
References: UniProt: F2TZN0, Hydrolases; Acting on ester bonds; Phosphoric-diester hydrolases
#2: Chemical ChemComp-RET / RETINAL


Mass: 284.436 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C20H28O
#3: Chemical
ChemComp-OLC / (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate / 1-Oleoyl-R-glycerol


Mass: 356.540 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: C21H40O4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 16 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestN
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: 2.19 Å3/Da / Density % sol: 43.89 %
Crystal growTemperature: 293 K / Method: lipidic cubic phase / pH: 5
Details: 29-35% (w/v) PEG400, 100 mM Na-citrate, pH 5.0, 100 mM KSCN and 10 mM ZnCl2

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL32XU / Wavelength: 1 Å
DetectorType: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Jun 8, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.6→49.16 Å / Num. obs: 18193 / % possible obs: 99.9 % / Redundancy: 62.4 % / CC1/2: 0.996 / Rrim(I) all: 0.845 / Net I/σ(I): 7.13
Reflection shellResolution: 2.6→2.76 Å / Num. unique obs: 2909 / CC1/2: 0.609 / Rrim(I) all: 1317.7

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Processing

Software
NameVersionClassification
REFMAC5.8.0257refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1M0M

1m0m


Resolution: 2.6→49.11 Å / Cor.coef. Fo:Fc: 0.92 / Cor.coef. Fo:Fc free: 0.877 / SU B: 18.36 / SU ML: 0.38 / Cross valid method: THROUGHOUT / ESU R Free: 0.394 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.29461 909 5 %RANDOM
Rwork0.24607 ---
obs0.24852 17270 99.93 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 37.193 Å2
Baniso -1Baniso -2Baniso -3
1-1.9 Å20 Å2-0 Å2
2---2.03 Å20 Å2
3---0.13 Å2
Refinement stepCycle: 1 / Resolution: 2.6→49.11 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4052 0 334 16 4402
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.0134492
X-RAY DIFFRACTIONr_bond_other_d0.0010.0174352
X-RAY DIFFRACTIONr_angle_refined_deg1.6731.6866035
X-RAY DIFFRACTIONr_angle_other_deg1.2461.71910047
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.0595524
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.70120.829193
X-RAY DIFFRACTIONr_dihedral_angle_3_deg17.58815615
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.8181516
X-RAY DIFFRACTIONr_chiral_restr0.0770.2551
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.024841
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02995
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it3.5973.7142102
X-RAY DIFFRACTIONr_mcbond_other3.5953.7112101
X-RAY DIFFRACTIONr_mcangle_it5.5595.5512624
X-RAY DIFFRACTIONr_mcangle_other5.5585.5542625
X-RAY DIFFRACTIONr_scbond_it4.0694.2982390
X-RAY DIFFRACTIONr_scbond_other4.0694.2992391
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other6.3086.273412
X-RAY DIFFRACTIONr_long_range_B_refined10.66570.43718448
X-RAY DIFFRACTIONr_long_range_B_other10.66570.44218447
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Ens-ID: 1 / Number: 8277 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.11 Å / Weight position: 0.01

Dom-IDAuth asym-ID
1A
2B
LS refinement shellResolution: 2.6→2.668 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.411 69 -
Rwork0.361 1238 -
obs--100 %

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