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

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Basic information

Entry
Database: PDB / ID: 7htp
TitlePanDDA analysis group deposition -- Crystal Structure of FatA in complex with Z54984227
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
: / Oleoyl-acyl carrier protein thioesterase 1, chloroplastic
Similarity search - Component
Biological speciesArabidopsis thaliana (thale cress)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.861 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)67,9328
Polymers67,2312
Non-polymers7016
Water3,927218
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)98.721, 98.750, 128.624
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-546-

HOH

21B-546-

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-A1BM1 / N-methylquinolin-2-amine


Mass: 158.200 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H10N2 / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical
ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: SO4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 218 / 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: 2.33 Å3/Da / Density % sol: 47.24 %
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 10, 2023
RadiationProtocol: SINGLE WAVELENGTH / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92124 Å / Relative weight: 1
ReflectionResolution: 1.86→78.32 Å / Num. obs: 52880 / % possible obs: 99.8 % / Redundancy: 13.7 % / CC1/2: 0.996 / Rmerge(I) obs: 0.194 / Rpim(I) all: 0.055 / Rrim(I) all: 0.202 / Χ2: 0.32 / Net I/σ(I): 6.7 / Num. measured all: 722463
Reflection shellResolution: 1.86→1.9 Å / % possible obs: 97.3 % / Redundancy: 13 % / Rmerge(I) obs: 3.169 / Num. measured all: 41115 / Num. unique obs: 3158 / CC1/2: 0.338 / Rpim(I) all: 0.909 / Rrim(I) all: 3.298 / Χ2: 0.14 / Net I/σ(I) obs: 0.4

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Processing

Software
NameVersionClassification
BUSTER2.10.4 (23-JAN-2024)refinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.861→15.18 Å / Cor.coef. Fo:Fc: 0.928 / Cor.coef. Fo:Fc free: 0.922 / SU R Cruickshank DPI: 0.168 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.169 / SU Rfree Blow DPI: 0.147 / SU Rfree Cruickshank DPI: 0.147
RfactorNum. reflection% reflectionSelection details
Rfree0.2667 2537 4.83 %RANDOM
Rwork0.2445 ---
obs0.2455 52575 99.6 %-
Displacement parametersBiso mean: 40.17 Å2
Baniso -1Baniso -2Baniso -3
1-5.2141 Å20 Å20 Å2
2--5.5554 Å20 Å2
3----10.7695 Å2
Refine analyzeLuzzati coordinate error obs: 0.32 Å
Refinement stepCycle: LAST / Resolution: 1.861→15.18 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4260 0 44 218 4522
Refine LS restraints
Refine-IDTypeDev idealNumberRestraint functionWeight
X-RAY DIFFRACTIONt_bond_d0.0084514HARMONIC2
X-RAY DIFFRACTIONt_angle_deg0.946135HARMONIC2
X-RAY DIFFRACTIONt_dihedral_angle_d1629SINUSOIDAL2
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes
X-RAY DIFFRACTIONt_gen_planes774HARMONIC5
X-RAY DIFFRACTIONt_it4514HARMONIC10
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_omega_torsion3.2
X-RAY DIFFRACTIONt_other_torsion18.01
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_chiral_improper_torsion589SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact3482SEMIHARMONIC4
LS refinement shellResolution: 1.86→1.88 Å / Total num. of bins used: 51
RfactorNum. reflection% reflection
Rfree0.3275 1052 5.51 %
Rwork0.3891 994 -
all0.3858 1052 -
obs--88.93 %
Refinement TLS params.

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

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
11.2076-0.35140.18410.4649-0.08030.56410.00040.0593-0.0027-0.0564-0.0184-0.0166-0.0067-0.01390.01790.05860.02550.005-0.02770.0146-0.1041-19.051-33.098916.8571
20.2951-0.2777-0.07581.13710.03350.6512-0.0294-0.0375-0.02470.06390.010.0126-0.0232-0.00740.01940.02430.03280.01150.00120.0004-0.1028-16.507-30.563347.571
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1{ A|* }
2X-RAY DIFFRACTION2{ B|* }

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