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- PDB-2z5r: Apo-Fr with high content of Pd ions -

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Basic information

Entry
Database: PDB / ID: 2z5r
TitleApo-Fr with high content of Pd ions
ComponentsFerritin light chain
KeywordsMETAL BINDING PROTEIN / IRON STORAGE / LIGHT CHAIN APOFERRITIN
Function / homology
Function and homology information


ferritin complex / autolysosome / ferric iron binding / autophagosome / iron ion transport / ferrous iron binding / cytoplasmic vesicle / intracellular iron ion homeostasis / iron ion binding / cytoplasm
Similarity search - Function
Ferritin iron-binding regions signature 1. / Ferritin iron-binding regions signature 2. / Ferritin, conserved site / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin / Ferritin-like diiron domain / Ferritin-like diiron domain profile. / Ferritin/DPS protein domain / Ferritin-like domain ...Ferritin iron-binding regions signature 1. / Ferritin iron-binding regions signature 2. / Ferritin, conserved site / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin / Ferritin-like diiron domain / Ferritin-like diiron domain profile. / Ferritin/DPS protein domain / Ferritin-like domain / Ferritin-like / Ferritin-like superfamily / Up-down Bundle / Mainly Alpha
Similarity search - Domain/homology
: / PALLADIUM ION / Ferritin light chain
Similarity search - Component
Biological speciesEquus caballus (horse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å
AuthorsUeno, T. / Hirata, K. / Abe, M. / Suzuki, M. / Abe, S. / Shimizu, N. / Yamamoto, M. / Takata, M. / Watanabe, Y.
CitationJournal: J.Am.Chem.Soc. / Year: 2009
Title: Process of accumulation of metal ions on the interior surface of apo-ferritin: crystal structures of a series of apo-ferritins containing variable quantities of Pd(II) ions.
Authors: Ueno, T. / Abe, M. / Hirata, K. / Abe, S. / Suzuki, M. / Shimizu, N. / Yamamoto, M. / Takata, M. / Watanabe, Y.
History
DepositionJul 16, 2007Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jul 29, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 1, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Ferritin light chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)21,16113
Polymers19,8721
Non-polymers1,28912
Water79344
1
A: Ferritin light chain
hetero molecules
x 24


Theoretical massNumber of molelcules
Total (without water)507,875312
Polymers476,93824
Non-polymers30,937288
Water43224
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,-y,z1
crystal symmetry operation3_555-x,y,-z1
crystal symmetry operation4_555x,-y,-z1
crystal symmetry operation5_555z,x,y1
crystal symmetry operation6_555z,-x,-y1
crystal symmetry operation7_555-z,-x,y1
crystal symmetry operation8_555-z,x,-y1
crystal symmetry operation9_555y,z,x1
crystal symmetry operation10_555-y,z,-x1
crystal symmetry operation11_555y,-z,-x1
crystal symmetry operation12_555-y,-z,x1
crystal symmetry operation13_555y,x,-z1
crystal symmetry operation14_555-y,-x,-z1
crystal symmetry operation15_555y,-x,z1
crystal symmetry operation16_555-y,x,z1
crystal symmetry operation17_555x,z,-y1
crystal symmetry operation18_555-x,z,y1
crystal symmetry operation19_555-x,-z,-y1
crystal symmetry operation20_555x,-z,y1
crystal symmetry operation21_555z,y,-x1
crystal symmetry operation22_555z,-y,x1
crystal symmetry operation23_555-z,y,x1
crystal symmetry operation24_555-z,-y,-x1
Buried area92500 Å2
ΔGint-435 kcal/mol
Surface area141430 Å2
MethodPISA
Unit cell
Length a, b, c (Å)181.594, 181.594, 181.594
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number209
Space group name H-MF432
Components on special symmetry positions
IDModelComponents
11A-208-

PD

21A-211-

CD

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Components

#1: Protein Ferritin light chain / Ferritin L subunit


Mass: 19872.428 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Equus caballus (horse) / Tissue: Spleen / Gene: FTL / Plasmid: pMK2 / Production host: Escherichia coli (E. coli) / Strain (production host): Nova Blue / References: UniProt: P02791
#2: Chemical
ChemComp-PD / PALLADIUM ION


Mass: 106.420 Da / Num. of mol.: 10 / Source method: obtained synthetically / Formula: Pd
#3: Chemical ChemComp-CD / CADMIUM ION


Mass: 112.411 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cd
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 44 / Source method: isolated from a natural source / Formula: H2O

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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: 3.14 Å3/Da / Density % sol: 60.81 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop
Details: Ammonium sulfate, Cadmium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

Diffraction
IDMean temperature (K)Crystal-ID
11001
21001
Diffraction source
SourceSiteBeamlineIDWavelength (Å)
SYNCHROTRONSPring-8 BL41XU10.5086
SYNCHROTRONSPring-8 BL41XU20.4639
Detector
TypeIDDetectorDate
ADSC QUANTUM 3151CCDMar 3, 2006
ADSC QUANTUM 3152CCDMar 3, 2006
RadiationMonochromator: Si 111 Channel / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
IDWavelength (Å)Relative weight
10.50861
20.46391
ReflectionResolution: 2.5→50 Å / Num. obs: 9397 / % possible obs: 100 % / Observed criterion σ(I): -3 / Redundancy: 11.6 % / Biso Wilson estimate: 39.084 Å2 / Rmerge(I) obs: 0.092 / Net I/σ(I): 33.9
Reflection shellResolution: 2.5→2.69 Å / Redundancy: 11.8 % / Rmerge(I) obs: 0.302 / Mean I/σ(I) obs: 7.2 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
HKL-2000data collection
SCALEPACKdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1DAT

1dat


Resolution: 2.5→45.41 Å / Cor.coef. Fo:Fc: 0.909 / Cor.coef. Fo:Fc free: 0.833 / SU B: 7.759 / SU ML: 0.18 / Cross valid method: THROUGHOUT / ESU R: 0.376 / ESU R Free: 0.292 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: THE AUTHORS USED ONLY ONE CRYSTAL FOR TWO DATA COLLECTIONS. DIFFRACTION DATA WERE COLLECTED WITH TWO DIFFERENCE WAVELENGTHS USING ONE CRYSTAL.
RfactorNum. reflection% reflectionSelection details
Rfree0.28671 503 5.4 %RANDOM
Rwork0.21943 ---
obs0.22298 8894 99.96 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 31.593 Å2
Refinement stepCycle: LAST / Resolution: 2.5→45.41 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1366 0 12 44 1422
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0260.0211390
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg2.2621.9671880
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg11.8295177
X-RAY DIFFRACTIONr_dihedral_angle_2_deg39.96424.30672
X-RAY DIFFRACTIONr_dihedral_angle_3_deg21.98115244
X-RAY DIFFRACTIONr_dihedral_angle_4_deg27.7381511
X-RAY DIFFRACTIONr_chiral_restr0.2020.2210
X-RAY DIFFRACTIONr_gen_planes_refined0.010.021065
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2740.2631
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3150.2939
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1620.254
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.3050.24
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2250.243
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.3070.216
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.4951.5887
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it2.45121357
X-RAY DIFFRACTIONr_scbond_it4.1553570
X-RAY DIFFRACTIONr_scangle_it6.3564.5520
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free19.109312
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.498→2.563 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.289 41 -
Rwork0.217 624 -
obs--100 %

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