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- PDB-6fj1: Structure of the Ldtfm-avibactam carbamoyl enzyme -

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Basic information

Entry
Database: PDB / ID: 6fj1
TitleStructure of the Ldtfm-avibactam carbamoyl enzyme
ComponentsL,D-TRANSPEPTIDASE
KeywordsHYDROLASE / L / D-TRANSPEPTIDATION / PEPTIDOGLYCAN / ANTIBIOTIC RESISTANCE / AVIBACTAM / NXL104 / ANTIBIOTIC
Function / homology
Function and homology information


Ubiquitin-like (UB roll) - #800 / L,D-transpeptidase catalytic domain-like / L,D-transpeptidase catalytic domain-like / Ubiquitin-like (UB roll) / Roll / Beta Barrel / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
Chem-NXL / 3,6,9,12,15-PENTAOXAHEPTADECANE / :
Similarity search - Component
Biological speciesEnterococcus faecium (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.69 Å
AuthorsLi de la Sierra Gallay, I. / Iannazzo, L. / Compain, F. / Fonvielle, M. / van Tilbeurgh, H. / Edoo, Z. / Arthur, M. / Etheve-Quelquejeu, M. / Hugonnet, J.
Funding support France, 2items
OrganizationGrant numberCountry
Fondation pour la recherche medicaleECO20160736080 France
French National Research AgencyANR-17-CE18-0010-03 France
CitationJournal: Chemistry / Year: 2018
Title: Synthesis of Avibactam Derivatives and Activity on beta-Lactamases and Peptidoglycan Biosynthesis Enzymes of Mycobacteria.
Authors: Edoo, Z. / Iannazzo, L. / Compain, F. / Li de la Sierra Gallay, I. / van Tilbeurgh, H. / Fonvielle, M. / Bouchet, F. / Le Run, E. / Mainardi, J.L. / Arthur, M. / Etheve-Quelquejeu, M. / Hugonnet, J.E.
History
DepositionJan 19, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jan 30, 2019Provider: repository / Type: Initial release
Revision 1.1Jun 21, 2023Group: Database references / Structure summary
Category: chem_comp / citation ...chem_comp / citation / citation_author / database_2
Item: _chem_comp.pdbx_synonyms / _citation.country ..._chem_comp.pdbx_synonyms / _citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.2Feb 7, 2024Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim
Item: _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id ..._struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: L,D-TRANSPEPTIDASE
B: L,D-TRANSPEPTIDASE
C: L,D-TRANSPEPTIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)88,75518
Polymers86,4303
Non-polymers2,32515
Water1,820101
1
A: L,D-TRANSPEPTIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,5476
Polymers28,8101
Non-polymers7375
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: L,D-TRANSPEPTIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,6967
Polymers28,8101
Non-polymers8866
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: L,D-TRANSPEPTIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,5125
Polymers28,8101
Non-polymers7024
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)208.540, 131.970, 70.090
Angle α, β, γ (deg.)90.000, 90.140, 90.000
Int Tables number5
Space group name H-MC121
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
12A
22C
13B
23C

NCS domain segments:

Component-ID: 0 / Beg auth comp-ID: GLY / Beg label comp-ID: GLY / End auth comp-ID: HIS / End label comp-ID: HIS / Refine code: 0 / Auth seq-ID: 217 - 469 / Label seq-ID: 1 - 253

Dom-IDEns-IDAuth asym-IDLabel asym-ID
11AA
21BB
12AA
22CC
13BB
23CC

NCS ensembles :
ID
1
2
3

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Components

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Protein , 1 types, 3 molecules ABC

#1: Protein L,D-TRANSPEPTIDASE


Mass: 28809.910 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Enterococcus faecium (bacteria) / Gene: CQR42_01530 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A0A2D0BNR1

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Non-polymers , 5 types, 116 molecules

#2: Chemical ChemComp-P3G / 3,6,9,12,15-PENTAOXAHEPTADECANE


Mass: 250.332 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C12H26O5
#3: Chemical ChemComp-NXL / (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide / avibactam, bound form / NXL104, bound form / Avibactam


Mass: 267.260 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C7H13N3O6S / Comment: antibiotic, inhibitor*YM
#4: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: C3H8O3
#5: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 101 / 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: 5.58 Å3/Da / Density % sol: 77.96 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / Details: Potassium nitrate, PEG 3350

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 1 / Wavelength: 0.97857 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 11, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97857 Å / Relative weight: 1
ReflectionResolution: 2.69→48.04 Å / Num. obs: 52058 / % possible obs: 99 % / Redundancy: 3.41 % / Biso Wilson estimate: 70 Å2 / CC1/2: 0.99 / Rrim(I) all: 0.13 / Net I/σ(I): 7.62
Reflection shellResolution: 2.69→2.85 Å / Redundancy: 3.39 % / Mean I/σ(I) obs: 1.03 / Num. unique obs: 8090 / CC1/2: 0.72 / Rrim(I) all: 1.24 / % possible all: 96.2

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Processing

Software
NameVersionClassification
XDSdata reduction
REFMACrefinement
PDB_EXTRACT3.24data extraction
XDSdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1ZAT
Resolution: 2.69→48.04 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.939 / SU B: 12.419 / SU ML: 0.21 / SU R Cruickshank DPI: 0.2614 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.271 / ESU R Free: 0.222
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.2282 2602 5 %RANDOM
Rwork0.1971 ---
obs0.1987 49437 99.01 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso max: 251.55 Å2 / Biso mean: 83.319 Å2 / Biso min: 41.13 Å2
Baniso -1Baniso -2Baniso -3
1-3.87 Å20 Å20.12 Å2
2--3.13 Å2-0 Å2
3----7 Å2
Refinement stepCycle: final / Resolution: 2.69→48.04 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5940 0 151 101 6192
Biso mean--129.49 60.93 -
Num. residues----759
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0170.026238
X-RAY DIFFRACTIONr_bond_other_d0.0020.025544
X-RAY DIFFRACTIONr_angle_refined_deg2.0461.968476
X-RAY DIFFRACTIONr_angle_other_deg1.075312970
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.115756
X-RAY DIFFRACTIONr_dihedral_angle_2_deg41.45325.618267
X-RAY DIFFRACTIONr_dihedral_angle_3_deg19.29815984
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.921512
X-RAY DIFFRACTIONr_chiral_restr0.1030.2932
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.0216813
X-RAY DIFFRACTIONr_gen_planes_other0.0020.021176
Refine LS restraints NCS

Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Weight position: 0.05

Ens-IDDom-IDAuth asym-IDNumberRms dev position (Å)
11A161480.04
12B161480.04
21A160260.05
22C160260.05
31B160500.05
32C160500.05
LS refinement shellResolution: 2.692→2.762 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.546 175 -
Rwork0.526 3333 -
all-3508 -
obs--91.78 %

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