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- PDB-1pbd: CRYSTAL STRUCTURES OF WILD-TYPE P-HYDROXYBENZOATE HYDROXYLASE COM... -

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Entry
Database: PDB / ID: 1pbd
TitleCRYSTAL STRUCTURES OF WILD-TYPE P-HYDROXYBENZOATE HYDROXYLASE COMPLEXED WITH 4-AMINOBENZOATE, 2,4-DIHYDROXYBENZOATE AND 2-HYDROXY-4-AMINOBENZOATE AND OF THE TRY222ALA MUTANT, COMPLEXED WITH 2-HYDROXY-4-AMINOBENZOATE. EVIDENCE FOR A PROTON CHANNEL AND A NEW BINDING MODE OF THE FLAVIN RING
ComponentsP-HYDROXYBENZOATE HYDROXYLASE
KeywordsOXIDOREDUCTASE
Function / homology
Function and homology information


4-hydroxybenzoate 3-monooxygenase / 4-hydroxybenzoate 3-monooxygenase [NADPH] activity / 4-hydroxybenzoate 3-monooxygenase activity / benzoate catabolic process via hydroxylation / FAD binding / flavin adenine dinucleotide binding
Similarity search - Function
4-hydroxybenzoate 3-monooxygenase / D-Amino Acid Oxidase, subunit A, domain 2 / D-Amino Acid Oxidase; Chain A, domain 2 / FAD-binding domain / FAD binding domain / FAD/NAD(P)-binding domain / FAD/NAD(P)-binding domain / 3-Layer(bba) Sandwich / FAD/NAD(P)-binding domain superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
FLAVIN-ADENINE DINUCLEOTIDE / 4-AMINOBENZOIC ACID / p-hydroxybenzoate hydroxylase
Similarity search - Component
Biological speciesPseudomonas fluorescens (bacteria)
MethodX-RAY DIFFRACTION / Resolution: 2.3 Å
AuthorsSchreuder, H.A. / Mattevi, A. / Hol, W.G.J.
Citation
Journal: Biochemistry / Year: 1994
Title: Crystal structures of wild-type p-hydroxybenzoate hydroxylase complexed with 4-aminobenzoate,2,4-dihydroxybenzoate, and 2-hydroxy-4-aminobenzoate and of the Tyr222Ala mutant complexed with 2- ...Title: Crystal structures of wild-type p-hydroxybenzoate hydroxylase complexed with 4-aminobenzoate,2,4-dihydroxybenzoate, and 2-hydroxy-4-aminobenzoate and of the Tyr222Ala mutant complexed with 2-hydroxy-4-aminobenzoate. Evidence for a proton channel and a new binding mode of the flavin ring
Authors: Schreuder, H.A. / Mattevi, A. / Obmolova, G. / Kalk, K.H. / Hol, W.G. / van der Bolt, F.J. / van Berkel, W.J.
#1: Journal: Proteins / Year: 1992
Title: Crystal Structure of the Reduced Form of P-Hydroxybenzoate Hydroxylase Refined at 2.3 Angstroms Resolution
Authors: Schreuder, H.A. / Van Der Laan, J.M. / Swarte, M.B.A. / Kalk, K.H. / Hol, W.G.J. / Drenth, J.
#2: Journal: Eur.J.Biochem. / Year: 1989
Title: The Influence of Purification and Protein Heterogeneity on the Crystallization of P-Hydroxybenzoate Hydroxylase
Authors: Van Der Laan, J.M. / Swarte, M.B.A. / Groendijk, H. / Hol, W.G.J. / Drenth, J.
#3: Journal: Biochemistry / Year: 1989
Title: The Coenzyme Analogue Adenosine 5-Diphosphoribose Displaces Fad in the Active Site of P-Hydroxybenzoate Hydroxylase. An X-Ray Crystallographic Investigation
Authors: Van Der Laan, J.M. / Schreuder, H.A. / Swarte, M.B.A. / Wierenga, R.K. / Kalk, K.H. / Hol, W.G.J. / Drenth, J.
#4: Journal: Biochemistry / Year: 1989
Title: Analysis of the Active Site of the Flavoprotein P-Hydroxybenzoate Hydroxylase and Some Ideas with Respect to its Reaction Mechanism
Authors: Schreuder, H.A. / Hol, W.G.J. / Drenth, J.
#5: Journal: J.Mol.Biol. / Year: 1989
Title: Crystal Structure of the P-Hydroxybenzoate Hydroxylase-Substrate Complex Refined at 1.9 Angstroms Resolution. Analysis of the Enzyme-Substrate and Enzyme-Product Complexes
Authors: Schreuder, H.A. / Prick, P.A.J. / Wierenga, R.K. / Vriend, G. / Wilson, K.S. / Hol, W.G.J. / Drenth, J.
#6: Journal: J.Biol.Chem. / Year: 1988
Title: Molecular Modeling Reveals the Possible Importance of a Carbonyl Oxygen Binding Pocket for the Catalytic Mechanism of P-Hydroxybenzoate Hydroxylase
Authors: Schreuder, H.A. / Hol, W.G.J. / Drenth, J.
#7: Journal: J.Mol.Biol. / Year: 1988
Title: Crystal Structure of P-Hydroxybenzoate Hydroxylase Complexed with its Reaction Product 3,4-Dihydroxybenzoate
Authors: Schreuder, H.A. / Van Der Laan, J.M. / Hol, W.G.J. / Drenth, J.
#8: Journal: J.Mol.Biol. / Year: 1983
Title: Comparison of the Three-Dimensional Protein and Nucleotide Structure of the Fad-Binding Domain of P-Hydroxybenzoate Hydroxylase with the Fad-as Well as Nadph-Binding Domains of Glutathione Reductase
Authors: Wierenga, R.K. / Drenth, J. / Schulz, G.E.
#9: Journal: J.Mol.Biol. / Year: 1979
Title: Crystal Structure of P-Hydroxybenzoate Hydroxylase
Authors: Wierenga, R.K. / De Jong, R.J. / Kalk, K.H. / Hol, W.G.J. / Drenth, J.
#10: Journal: J.Biol.Chem. / Year: 1975
Title: Crystallization and Preliminary X-Ray Investigation of P-Hydroxybenzoate Hydroxylase from Pseudomonas Fluorescens
Authors: Drenth, J. / Hol, W.G.J. / Wierenga, R.K.
History
DepositionJul 6, 1994Processing site: BNL
Revision 1.0Sep 30, 1994Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Nov 29, 2017Group: Derived calculations / Other
Category: pdbx_database_status / struct_conf / struct_conf_type
Item: _pdbx_database_status.process_site
Revision 1.4Feb 14, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: P-HYDROXYBENZOATE HYDROXYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,2873
Polymers44,3651
Non-polymers9232
Water4,810267
1
A: P-HYDROXYBENZOATE HYDROXYLASE
hetero molecules

A: P-HYDROXYBENZOATE HYDROXYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)90,5746
Polymers88,7292
Non-polymers1,8454
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_566x,-y+1,-z+11
Buried area6310 Å2
ΔGint-31 kcal/mol
Surface area30600 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)72.000, 146.600, 88.700
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221
Atom site foot note1: CIS PROLINE - PRO 275

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Components

#1: Protein P-HYDROXYBENZOATE HYDROXYLASE


Mass: 44364.508 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pseudomonas fluorescens (bacteria)
References: UniProt: P00438, 4-hydroxybenzoate 3-monooxygenase
#2: Chemical ChemComp-FAD / FLAVIN-ADENINE DINUCLEOTIDE / Flavin adenine dinucleotide


Mass: 785.550 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C27H33N9O15P2 / Comment: FAD*YM
#3: Chemical ChemComp-PAB / 4-AMINOBENZOIC ACID / 4-Aminobenzoic acid


Mass: 137.136 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C7H7NO2
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 267 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.64 Å3/Da / Density % sol: 53.35 %
Crystal grow
*PLUS
pH: 7.5 / Method: free interface liquid-liquid diffusion
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
138 %satammonium sulfate11
20.1 Mpotassium phosphate11
30.04 mMFAD11
40.3 mMEDTA11
520 mM2,4-dihydroxybenzoate11

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Data collection

RadiationScattering type: x-ray
Radiation wavelengthRelative weight: 1
Reflection
*PLUS
Highest resolution: 2.3 Å / Num. obs: 14434 / % possible obs: 67.8 % / Rmerge(I) obs: 0.047

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Processing

Software
NameClassification
X-PLORmodel building
X-PLORrefinement
X-PLORphasing
RefinementResolution: 2.3→8 Å / σ(F): 0 /
RfactorNum. reflection
Rwork0.156 -
obs0.156 13999
Refinement stepCycle: LAST / Resolution: 2.3→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3098 0 63 267 3428
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.009
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.5
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
Software
*PLUS
Name: X-PLOR / Classification: refinement
Refinement
*PLUS
Rfactor obs: 0.156
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Type: x_angle_d / Dev ideal: 1.5

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