[English] 日本語
Yorodumi
- PDB-2x21: Structure of Peridinin-Chlorophyll-Protein reconstituted with BChl-a -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 2x21
TitleStructure of Peridinin-Chlorophyll-Protein reconstituted with BChl-a
ComponentsPERIDININ-CHLOROPHYLL A-BINDING PROTEIN, CHLOROPLASTIC
KeywordsPHOTOSYNTHESIS / LIGHT-HARVESTING POLYPEPTIDE / LIGHT HARVESTING PROTEIN / ALPHA HELICAL / CHROMOPHORE / CHLOROPLAST / CAROTENOIDS
Function / homology
Function and homology information


light-harvesting complex / chlorophyll binding / chloroplast
Similarity search - Function
Peridinin-chlorophyll Protein, Chain M / Peridinin-chlorophyll A binding / Alpha solenoid / Peridinin-chlorophyll A binding protein / Peridinin-chlorophyll A binding superfamily / Peridinin-chlorophyll A binding protein / Mainly Alpha
Similarity search - Domain/homology
BACTERIOCHLOROPHYLL A / : / DIGALACTOSYL DIACYL GLYCEROL (DGDG) / : / DI(HYDROXYETHYL)ETHER / PERIDININ / Peridinin-chlorophyll a-binding protein 1, chloroplastic
Similarity search - Component
Biological speciesAMPHIDINIUM CARTERAE (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.75 Å
AuthorsSchulte, T. / Hiller, R.G. / Hofmann, E.
CitationJournal: FEBS Lett. / Year: 2010
Title: X-Ray Structures of the Peridinin-Chlorophyll-Protein Reconstituted with Different Chlorophylls.
Authors: Schulte, T. / Hiller, R.G. / Hofmann, E.
History
DepositionJan 9, 2010Deposition site: PDBE / Processing site: PDBE
Revision 1.0Feb 9, 2010Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jan 30, 2019Group: Data collection / Experimental preparation / Other
Category: exptl_crystal_grow / pdbx_database_proc / pdbx_database_status
Item: _exptl_crystal_grow.method / _pdbx_database_status.recvd_author_approval
Revision 1.4Feb 6, 2019Group: Data collection / Experimental preparation / Category: exptl_crystal_grow / Item: _exptl_crystal_grow.temp
Revision 1.5Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_alt_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.ptnr3_symmetry / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_ptnr1_label_alt_id / _struct_conn.pdbx_ptnr2_label_alt_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr1_symmetry / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn.ptnr2_symmetry / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
M: PERIDININ-CHLOROPHYLL A-BINDING PROTEIN, CHLOROPLASTIC
hetero molecules


Theoretical massNumber of molelcules
Total (without water)21,65927
Polymers15,9541
Non-polymers5,70526
Water4,270237
1
M: PERIDININ-CHLOROPHYLL A-BINDING PROTEIN, CHLOROPLASTIC
hetero molecules

M: PERIDININ-CHLOROPHYLL A-BINDING PROTEIN, CHLOROPLASTIC
hetero molecules


Theoretical massNumber of molelcules
Total (without water)43,31854
Polymers31,9082
Non-polymers11,40952
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_555x,-y,-z1
Buried area24310 Å2
ΔGint-356 kcal/mol
Surface area13630 Å2
MethodPISA
Unit cell
Length a, b, c (Å)68.490, 81.810, 74.980
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221
Components on special symmetry positions
IDModelComponents
11M-2224-

HOH

-
Components

-
Protein / Sugars , 2 types, 2 molecules M

#1: Protein PERIDININ-CHLOROPHYLL A-BINDING PROTEIN, CHLOROPLASTIC / PCP


Mass: 15954.204 Da / Num. of mol.: 1 / Fragment: RESIDUES 57-207
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) AMPHIDINIUM CARTERAE (eukaryote) / Strain: CS-21 / Plasmid: PND707 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): JM109 / References: UniProt: P80484
#4: Sugar ChemComp-DGD / DIGALACTOSYL DIACYL GLYCEROL (DGDG)


Type: saccharide / Mass: 949.299 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C51H96O15

-
Non-polymers , 8 types, 262 molecules

#2: Chemical ChemComp-BCL / BACTERIOCHLOROPHYLL A


Mass: 911.504 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C55H74MgN4O6
#3: Chemical
ChemComp-PID / PERIDININ


Mass: 630.810 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C39H50O7
#5: Chemical
ChemComp-CD / CADMIUM ION


Mass: 112.411 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Cd
#6: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Cl
#7: Chemical
ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: K
#8: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#9: Chemical ChemComp-PEG / DI(HYDROXYETHYL)ETHER


Mass: 106.120 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C4H10O3
#10: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 237 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.17 Å3/Da / Density % sol: 42.99 % / Description: NONE
Crystal growTemperature: 296 K / Method: vapor diffusion, hanging drop / pH: 4.6
Details: 0.1M CDCL2, 0,1M SODIUM ACETATE PH 4.6, 20-24% PEG 400, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.97625
DetectorType: ADSC CCD / Detector: CCD / Date: Mar 2, 2009 / Details: MIRRORS
RadiationMonochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97625 Å / Relative weight: 1
ReflectionResolution: 1.75→43.01 Å / Num. obs: 21555 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 4.8 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 14.6
Reflection shellResolution: 1.75→1.8 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.53 / Mean I/σ(I) obs: 3.1 / % possible all: 99.8

-
Processing

Software
NameVersionClassification
REFMAC5.5.0088refinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 3IIS

3iis


Resolution: 1.75→43.01 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.951 / SU B: 1.738 / SU ML: 0.056 / Cross valid method: THROUGHOUT / ESU R: 0.093 / ESU R Free: 0.096 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.186 1079 5 %RANDOM
Rwork0.146 ---
obs0.148 20476 100 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 15.18 Å2
Baniso -1Baniso -2Baniso -3
1--0.22 Å20 Å20 Å2
2--0.29 Å20 Å2
3----0.07 Å2
Refinement stepCycle: LAST / Resolution: 1.75→43.01 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1120 0 342 237 1699
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0320.0211513
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg3.7112.2262098
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.6225156
X-RAY DIFFRACTIONr_dihedral_angle_2_deg33.78526.36444
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.21915200
X-RAY DIFFRACTIONr_dihedral_angle_4_deg1.046152
X-RAY DIFFRACTIONr_chiral_restr0.2930.2228
X-RAY DIFFRACTIONr_gen_planes_refined0.020.0211102
X-RAY DIFFRACTIONr_gen_planes_other
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_it1.3821.5766
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it2.09421220
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.4493747
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it4.8934.5864
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.75→1.79 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.309 80 -
Rwork0.23 1500 -
obs--100 %

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more