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- PDB-3c9b: Crystal structure of SeMet Vps75 -

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Basic information

Entry
Database: PDB / ID: 3c9b
TitleCrystal structure of SeMet Vps75
ComponentsVacuolar protein sorting-associated protein 75
KeywordsCHAPERONE / chromatin / HAT / histone chaperone / Nucleus / Phosphoprotein / Protein transport / Transport
Function / homology
Function and homology information


H3 histone acetyltransferase complex / acetyltransferase activator activity / protein modification process / double-strand break repair via nonhomologous end joining / protein transport / nucleosome assembly / histone binding / chromatin binding / chromatin / identical protein binding ...H3 histone acetyltransferase complex / acetyltransferase activator activity / protein modification process / double-strand break repair via nonhomologous end joining / protein transport / nucleosome assembly / histone binding / chromatin binding / chromatin / identical protein binding / nucleus / cytosol
Similarity search - Function
Nucleosome assembly protein (NAP) / NAP-like superfamily / Nucleosome assembly protein (NAP)
Similarity search - Domain/homology
Vacuolar protein sorting-associated protein 75
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (brewer's yeast)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.42 Å
AuthorsKeck, J.L. / Berndsen, C.E. / Tsubota, T. / Lindner, S.E. / Lee, S. / Holton, J.M. / Kaufman, P.D. / Denu, J.M.
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2008
Title: Molecular functions of the histone acetyltransferase chaperone complex Rtt109-Vps75
Authors: Berndsen, C.E. / Tsubota, T. / Lindner, S.E. / Lee, S. / Holton, J.M. / Kaufman, P.D. / Keck, J.L. / Denu, J.M.
History
DepositionFeb 15, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 12, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Refinement description / Version format compliance
Revision 1.2Nov 20, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_entry_details / pdbx_modification_feature / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Vacuolar protein sorting-associated protein 75
B: Vacuolar protein sorting-associated protein 75


Theoretical massNumber of molelcules
Total (without water)60,4932
Polymers60,4932
Non-polymers00
Water5,026279
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2630 Å2
ΔGint-23.2 kcal/mol
Surface area21700 Å2
MethodPISA
Unit cell
Length a, b, c (Å)79.203, 88.937, 94.259
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein Vacuolar protein sorting-associated protein 75


Mass: 30246.695 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast)
Gene: VPS75 / Plasmid: pET / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 Rosetta / References: UniProt: P53853
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 279 / 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: 3.24 Å3/Da / Density % sol: 62.04 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.5
Details: 0.2 M K Formate, 25% PEG3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 110 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.3.1 / Wavelength: 0.9795 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jan 17, 2008 / Details: 0.9795,0.9686
RadiationMonochromator: KHOZU double flat crystal / Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.42→20 Å / Num. all: 26011 / Num. obs: 26011 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 22.5 % / Rmerge(I) obs: 0.217 / Net I/σ(I): 20.6
Reflection shellResolution: 2.42→2.55 Å / Redundancy: 18.4 % / Rmerge(I) obs: 0.15 / Mean I/σ(I) obs: 1.8 / % possible all: 100

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Phasing

PhasingMethod: MAD

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Processing

Software
NameVersionClassificationNB
MOSFLMdata reduction
SCALAdata scaling
SOLVEphasing
DMphasing
REFMAC5.2.0019refinement
PDB_EXTRACT3.004data extraction
CrystalCleardata collection
RefinementMethod to determine structure: MAD / Resolution: 2.42→20 Å / Cor.coef. Fo:Fc: 0.943 / Cor.coef. Fo:Fc free: 0.922 / SU B: 17.626 / SU ML: 0.182 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.308 / ESU R Free: 0.241 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.256 1312 5 %RANDOM
Rwork0.212 ---
all0.214 26011 --
obs0.214 26009 99.99 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 52.141 Å2
Baniso -1Baniso -2Baniso -3
1-1.23 Å20 Å20 Å2
2---1.18 Å20 Å2
3----0.05 Å2
Refinement stepCycle: LAST / Resolution: 2.42→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3319 0 0 279 3598
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.0223409
X-RAY DIFFRACTIONr_angle_refined_deg0.9021.9484591
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.6625392
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.22624.104173
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.83515619
X-RAY DIFFRACTIONr_dihedral_angle_4_deg19.4131517
X-RAY DIFFRACTIONr_chiral_restr0.0730.2468
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.022592
X-RAY DIFFRACTIONr_nbd_refined0.2020.21493
X-RAY DIFFRACTIONr_nbtor_refined0.3070.22288
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1710.2207
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.240.244
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.310.26
X-RAY DIFFRACTIONr_mcbond_it0.7721.52034
X-RAY DIFFRACTIONr_mcangle_it1.32223198
X-RAY DIFFRACTIONr_scbond_it1.98431601
X-RAY DIFFRACTIONr_scangle_it3.1714.51393
LS refinement shellResolution: 2.42→2.482 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.324 89 -
Rwork0.287 1779 -
all-1868 -
obs--100 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
11.1323-0.01070.5460.9951-0.19380.2990.02150.0139-0.02470.1269-0.0718-0.00870.0411-0.08120.0503-0.0466-0.01790.00560.0164-0.0156-0.051525.769470.580313.8667
20.13870.04530.2060.82760.29392.1444-0.02320.03590.0591-0.0955-0.181-0.1046-0.09350.04580.2042-0.02010.0185-0.0327-0.02780.0142-0.041734.386196.64544.8045
30.08060.15350.09150.55160.01640.19990.0361-0.0294-0.0092-0.0277-0.0592-0.0124-0.003-0.0250.023-0.03940.0095-0.00160.02580.0004-0.051230.255782.93111.1528
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A11 - 221
2X-RAY DIFFRACTION2B17 - 221
3X-RAY DIFFRACTION3A260 - 384

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