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- PDB-5ao8: Crystal Structure of SltB3 from Pseudomonas aeruginosa in complex... -

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Basic information

Entry
Database: PDB / ID: 5ao8
TitleCrystal Structure of SltB3 from Pseudomonas aeruginosa in complex with NAG-NAM-pentapeptide
ComponentsSOLUBLE LYTIC TRANGLYCOSILASE B3
KeywordsTRANSFERASE / CELL WALL RECYCLING
Function / homology
Function and homology information


peptidoglycan lytic transglycosylase activity / peptidoglycan turnover / peptidoglycan catabolic process / metal ion binding
Similarity search - Function
Lytic murein transglycosylase / Transglycosylase SLT domain 2 / Membrane-bound lytic murein transglycosylase B-like / Transglycosylase SLT domain / PGBD superfamily / Peptidoglycan binding-like / Putative peptidoglycan binding domain / PGBD-like superfamily / Lysozyme-like domain superfamily / Prokaryotic membrane lipoprotein lipid attachment site profile.
Similarity search - Domain/homology
Lytic murein transglycosylase
Similarity search - Component
Biological speciesPSEUDOMONAS AERUGINOSA (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.23 Å
AuthorsDominguez-Gil, T. / Hermoso, J.A.
CitationJournal: Acs Chem.Biol. / Year: 2016
Title: Turnover of Bacterial Cell Wall by Sltb3, a Multidomain Lytic Transglycosylase of Pseudomonas Aeruginosa.
Authors: Lee, M. / Dominguez-Gil, T. / Hesek, D. / Mahasenan, K.V. / Lastochkin, E. / Hermoso, J.A. / Mobashery, S.
History
DepositionSep 9, 2015Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jul 20, 2016Provider: repository / Type: Initial release
Revision 2.0Aug 22, 2018Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations
Category: atom_site / pdbx_nonpoly_scheme ...atom_site / pdbx_nonpoly_scheme / pdbx_struct_conn_angle / pdbx_unobs_or_zero_occ_atoms / pdbx_validate_close_contact / reflns / reflns_shell / struct_conn
Item: _pdbx_nonpoly_scheme.pdb_seq_num / _pdbx_struct_conn_angle.ptnr2_auth_seq_id ..._pdbx_nonpoly_scheme.pdb_seq_num / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _reflns.pdbx_CC_half / _reflns_shell.pdbx_CC_half / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr2_auth_seq_id
Revision 3.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Derived calculations / Other / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_database_status / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_conn_angle / struct_asym / struct_conn / struct_conn_type / struct_site / struct_site_gen
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 / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.pdbx_formal_charge / _atom_site.type_symbol / _chem_comp.mon_nstd_flag / _chem_comp.name / _chem_comp.type / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity.src_method / _entity.type / _pdbx_database_status.status_code_sf / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_value_order / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn_type.id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 3.1Jan 10, 2024Group: Advisory / Data collection ...Advisory / Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_unobs_or_zero_occ_atoms
Item: _chem_comp.pdbx_synonyms / _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: SOLUBLE LYTIC TRANGLYCOSILASE B3
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,8054
Polymers45,0341
Non-polymers7713
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)111.101, 61.440, 49.870
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212

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Components

#1: Protein SOLUBLE LYTIC TRANGLYCOSILASE B3


Mass: 45034.430 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 33-448
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) PSEUDOMONAS AERUGINOSA (bacteria) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: Q9HX28
#2: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-methyl 2-acetamido-3-O-[(2R)-1-amino-1-oxopropan-2- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-methyl 2-acetamido-3-O-[(2R)-1-amino-1-oxopropan-2-yl]-2-deoxy-beta-D-glucopyranoside


Type: oligosaccharide / Mass: 509.505 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
WURCS=2.0/2,2,1/[a2122h-1b_1-5_1*OC_2*NCC/3=O_3*OC^RCN/4=O/3C][a2122h-1b_1-5_2*NCC/3=O]/1-2/a4-b1WURCSPDB2Glycan 1.1.0
[][methyl]{[(1+1)][b-D-GlcpNAc]{[(3+1)][<C3N1O1>]{}[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#3: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#4: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 1.8 Å3/Da / Density % sol: 31.75 % / Description: NONE

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALBA / Beamline: XALOC / Wavelength: 1
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Details: ELLIPTICALLY BENT MIRROR
RadiationMonochromator: SI(111) CHANNEL-CUT, CRYOCOOLED / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.23→61 Å / Num. obs: 17322 / % possible obs: 99.9 % / Observed criterion σ(I): 0 / Redundancy: 8.5 % / CC1/2: 1 / Rmerge(I) obs: 0.01 / Net I/σ(I): 12.3
Reflection shellResolution: 2.23→2.3 Å / Redundancy: 8.7 % / Rmerge(I) obs: 0.34 / Mean I/σ(I) obs: 4.2 / CC1/2: 0.98 / % possible all: 99.8

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE: 1.9_1692)refinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 5ANZ

5anz


Resolution: 2.23→53.766 Å / SU ML: 0.27 / σ(F): 1.34 / Phase error: 22.93 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2373 875 5.1 %
Rwork0.1788 --
obs0.1818 17271 99.86 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.23→53.766 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2856 0 51 0 2907
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0162981
X-RAY DIFFRACTIONf_angle_d1.5884053
X-RAY DIFFRACTIONf_dihedral_angle_d15.151056
X-RAY DIFFRACTIONf_chiral_restr0.065428
X-RAY DIFFRACTIONf_plane_restr0.008539
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.2298-2.36950.28061400.22012700X-RAY DIFFRACTION100
2.3695-2.55240.26771560.20722658X-RAY DIFFRACTION100
2.5524-2.80930.26881350.2132696X-RAY DIFFRACTION100
2.8093-3.21570.28681440.2032707X-RAY DIFFRACTION100
3.2157-4.05130.23251550.16622744X-RAY DIFFRACTION100
4.0513-53.78190.18771450.15012891X-RAY DIFFRACTION100

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