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- PDB-7hsq: PanDDA analysis group deposition -- Crystal Structure of FatA in ... -

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Basic information

Entry
Database: PDB / ID: 7hsq
TitlePanDDA analysis group deposition -- Crystal Structure of FatA in complex with Z240654968
ComponentsOleoyl-acyl carrier protein thioesterase 1, chloroplastic
KeywordsHYDROLASE / SGC - Diamond I04-1 fragment screening / PanDDA / XChemExplorer / fragment screening / XChem / Thioesterase / Plant / Fatty Acid Biosynthesis / Fatty Acid / Chain termination / Dimer / Acyl-ACP thioesterase / Acyl ACP thioesterase / 18:1 FA / FatA / ACP / Herbicide / Mode of Action
Function / homology
Function and homology information


oleoyl-[acyl-carrier-protein] hydrolase / fatty acyl-[ACP] hydrolase activity / chloroplast / fatty acid biosynthetic process
Similarity search - Function
Acyl-ACP thioesterase / Acyl-[acyl-carrier-protein] hydrolase FATA/B / : / Acyl-ACP thioesterase N-terminal domain / Acyl-ACP thioesterase C-terminal domain / HotDog domain superfamily
Similarity search - Domain/homology
N-(2-chloropyridin-3-yl)butanamide / Oleoyl-acyl carrier protein thioesterase 1, chloroplastic
Similarity search - Component
Biological speciesArabidopsis thaliana (thale cress)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.85 Å
AuthorsKot, E. / Ni, X. / Tomlinson, C.W.E. / Fearon, D. / Aschenbrenner, J.C. / Fairhead, M. / Koekemoer, L. / Marx, M.L. / Wright, N.D. / Mulholland, N.P. ...Kot, E. / Ni, X. / Tomlinson, C.W.E. / Fearon, D. / Aschenbrenner, J.C. / Fairhead, M. / Koekemoer, L. / Marx, M.L. / Wright, N.D. / Mulholland, N.P. / Montgomery, M.G. / von Delft, F.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
Engineering and Physical Sciences Research Council United Kingdom
CitationJournal: To Be Published
Title: PanDDA analysis group deposition
Authors: Kot, E. / Ni, X. / Tomlinson, C.W.E. / Fearon, D. / Aschenbrenner, J.C. / Fairhead, M. / Koekemoer, L. / Marx, M.L. / Wright, N.D. / Mulholland, N.P. / Montgomery, M.G. / von Delft, F.
History
DepositionDec 23, 2024Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 13, 2025Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Oleoyl-acyl carrier protein thioesterase 1, chloroplastic
B: Oleoyl-acyl carrier protein thioesterase 1, chloroplastic
hetero molecules


Theoretical massNumber of molelcules
Total (without water)67,6284
Polymers67,2312
Non-polymers3972
Water3,981221
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)98.843, 98.840, 128.594
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number23
Space group name H-MI222
Components on special symmetry positions
IDModelComponents
11A-555-

HOH

21B-562-

HOH

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Components

#1: Protein Oleoyl-acyl carrier protein thioesterase 1, chloroplastic / 18:0-acyl-carrier protein thioesterase / 18:0-ACP thioesterase / Acyl-[acyl-carrier-protein] hydrolase


Mass: 33615.598 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Arabidopsis thaliana (thale cress) / Gene: FATA, FATA1, At3g25110, MJL12.5 / Production host: Escherichia coli (E. coli)
References: UniProt: Q42561, oleoyl-[acyl-carrier-protein] hydrolase
#2: Chemical ChemComp-WNS / N-(2-chloropyridin-3-yl)butanamide


Mass: 198.649 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Formula: C9H11ClN2O / Source: (gene. exp.) Arabidopsis thaliana (thale cress) / Production host: Escherichia coli (E. coli) / Feature type: SUBJECT OF INVESTIGATION
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 221 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY
Has protein modificationN

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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: 2.34 Å3/Da / Density % sol: 47.34 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.85 / Details: 0.1M MES pH 6.85, 1.6M Ammonium sulfate

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.92124 Å
DetectorType: DECTRIS EIGER2 XE 9M / Detector: PIXEL / Date: Oct 9, 2023
RadiationProtocol: SINGLE WAVELENGTH / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92124 Å / Relative weight: 1
ReflectionResolution: 1.85→78.38 Å / Num. obs: 54037 / % possible obs: 100 % / Redundancy: 13.7 % / CC1/2: 0.997 / Rmerge(I) obs: 0.213 / Rpim(I) all: 0.06 / Rrim(I) all: 0.221 / Χ2: 0.43 / Net I/σ(I): 7 / Num. measured all: 740765
Reflection shellResolution: 1.85→1.89 Å / % possible obs: 100 % / Redundancy: 12.9 % / Rmerge(I) obs: 4.56 / Num. measured all: 42799 / Num. unique obs: 3326 / CC1/2: 0.259 / Rpim(I) all: 1.318 / Rrim(I) all: 4.75 / Χ2: 0.21 / Net I/σ(I) obs: 0.3

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Processing

Software
NameVersionClassification
REFMAC5.8.0267refinement
REFMAC5refinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.85→78.37 Å / Cor.coef. Fo:Fc: 0.926 / Cor.coef. Fo:Fc free: 0.893 / SU B: 9.646 / SU ML: 0.252 / Cross valid method: THROUGHOUT / ESU R: 0.28 / ESU R Free: 0.218 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.29915 2586 4.9 %RANDOM
Rwork0.24592 ---
obs0.24855 50480 98.11 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 49.509 Å2
Baniso -1Baniso -2Baniso -3
1--1.5 Å2-0 Å20 Å2
2---1.09 Å2-0 Å2
3---2.59 Å2
Refinement stepCycle: 1 / Resolution: 1.85→78.37 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4272 0 26 221 4519
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0060.01510602
X-RAY DIFFRACTIONr_bond_other_d0.0020.0146455
X-RAY DIFFRACTIONr_angle_refined_deg1.4861.6459680
X-RAY DIFFRACTIONr_angle_other_deg1.1921.58514884
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.9545893
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.35321.394409
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.76151253
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.8611563
X-RAY DIFFRACTIONr_chiral_restr0.0650.2887
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.028338
X-RAY DIFFRACTIONr_gen_planes_other0.0010.021786
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_it2.4475.2665160
X-RAY DIFFRACTIONr_mcbond_other2.5445.2974756
X-RAY DIFFRACTIONr_mcangle_it4.6347.2244311
X-RAY DIFFRACTIONr_mcangle_other4.6337.2244312
X-RAY DIFFRACTIONr_scbond_it2.985.7825442
X-RAY DIFFRACTIONr_scbond_other2.9985.6425320
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other5.6527.765298
X-RAY DIFFRACTIONr_long_range_B_refined15.81559.1018549
X-RAY DIFFRACTIONr_long_range_B_other15.00158.8438381
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.849→1.897 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.418 198 -
Rwork0.438 3509 -
obs--93.16 %

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