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- PDB-5b3n: The crystal structure of anti-H4K20me1_scFv, 15F11 -

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Basic information

Entry
Database: PDB / ID: 5b3n
TitleThe crystal structure of anti-H4K20me1_scFv, 15F11
Componentsanti-H4K20me1_scFv
KeywordsIMMUNE SYSTEM / Histone modification / scFv / intrabody
Function / homologyImmunoglobulins / Immunoglobulin-like / Sandwich / Mainly Beta
Function and homology information
Biological speciesMus musculus (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.94 Å
AuthorsKujirai, T. / Horikoshi, N. / Kurumizaka, H.
Funding support Japan, 1items
OrganizationGrant numberCountry
the Ministry of Education, Culture, Sports, Science and Technology25116002 Japan
CitationJournal: J.Mol.Biol. / Year: 2016
Title: A Genetically Encoded Probe for Live-Cell Imaging of H4K20 Monomethylation
Authors: Sato, Y. / Kujirai, T. / Arai, R. / Asakawa, H. / Ohtsuki, C. / Horikoshi, N. / Yamagata, K. / Ueda, J. / Nagase, T. / Haraguchi, T. / Hiraoka, Y. / Kimura, A. / Kurumizaka, H. / Kimura, H.
History
DepositionMar 4, 2016Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Sep 21, 2016Provider: repository / Type: Initial release
Revision 1.1Oct 5, 2016Group: Database references
Revision 1.2Oct 19, 2016Group: Database references
Revision 2.0Jul 5, 2017Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Source and taxonomy / Structure summary
Category: atom_site / citation ...atom_site / citation / diffrn_source / entity / entity_src_gen / pdbx_entity_src_syn / pdbx_struct_oper_list
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _citation.journal_id_CSD / _diffrn_source.pdbx_synchrotron_site / _entity.src_method / _pdbx_struct_oper_list.symmetry_operation
Revision 2.1Sep 27, 2017Group: Data collection / Category: diffrn_detector / Item: _diffrn_detector.detector
Revision 2.2Nov 8, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: anti-H4K20me1_scFv


Theoretical massNumber of molelcules
Total (without water)27,2461
Polymers27,2461
Non-polymers00
Water2,432135
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area0 Å2
ΔGint0 kcal/mol
Surface area10580 Å2
Unit cell
Length a, b, c (Å)130.825, 130.825, 130.825
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number213
Space group name H-MP4132
Components on special symmetry positions
IDModelComponents
11A-364-

HOH

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Components

#1: Antibody anti-H4K20me1_scFv


Mass: 27246.092 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Mus musculus (house mouse)
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 135 / 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: 3.42 Å3/Da / Density % sol: 64.08 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.2
Details: Sodium acetate, poly-gamma-glutamic acid polymer, and PEG2000

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL41XU / Wavelength: 1 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jan 27, 2015
RadiationMonochromator: Rotated-inclined double-crystal monochromator , Si (111)
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.94→50 Å / Num. obs: 29161 / % possible obs: 99.9 % / Redundancy: 28 % / Biso Wilson estimate: 20.15 Å2 / Rmerge(I) obs: 0.099 / Net I/av σ(I): 24.714 / Net I/σ(I): 7.6
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsDiffraction-ID% possible all
1.94-2.0111.80.403199.4
2.01-2.0913.50.3771100
2.09-2.18150.3381100
2.18-2.315.90.298199.9
2.3-2.4420.40.2681100
2.44-2.6323.30.222199.9
2.63-2.928.80.165199.9
2.9-3.3240.80.12199.9
3.32-4.1851.20.0821100
4.18-5054.90.073199.8

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassification
HKL-2000706cdata scaling
PHENIX1.9_1692refinement
PDB_EXTRACT3.2data extraction
PHASER2.5.1phasing
HKL-2000706cdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2GHW
Resolution: 1.94→43.608 Å / SU ML: 0.25 / Cross valid method: FREE R-VALUE / σ(F): 1.44 / Phase error: 20.58
RfactorNum. reflection% reflection
Rfree0.2439 1463 5.06 %
Rwork0.2031 --
obs0.2051 28897 99.97 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Displacement parametersBiso max: 85.11 Å2 / Biso mean: 22.4597 Å2 / Biso min: 10.2 Å2
Refinement stepCycle: final / Resolution: 1.94→43.608 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1791 0 0 135 1926
Biso mean---25.82 -
Num. residues----232
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0081834
X-RAY DIFFRACTIONf_angle_d1.0852486
X-RAY DIFFRACTIONf_chiral_restr0.042270
X-RAY DIFFRACTIONf_plane_restr0.005320
X-RAY DIFFRACTIONf_dihedral_angle_d14.25658
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 10 / % reflection obs: 100 %

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all
1.9401-2.00950.32151450.30626782823
2.0095-2.08990.34851330.28926852818
2.0899-2.1850.30681460.259727062852
2.185-2.30020.27311390.242726812820
2.3002-2.44430.26491560.225927032859
2.4443-2.6330.25651540.225427142868
2.633-2.8980.24851460.206627312877
2.898-3.31720.23991500.201227482898
3.3172-4.17880.2121430.15828042947
4.1788-43.61930.18471510.155329843135

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