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- PDB-3rgs: Structural and kinetic analysis of the beef liver catalase with t... -

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Basic information

Entry
Database: PDB / ID: 3rgs
TitleStructural and kinetic analysis of the beef liver catalase with the ammonia as a ligand
ComponentsCatalase
KeywordsOXIDOREDUCTASE / Heme Protein / oxidoreducatase / NH3 Binding
Function / homology
Function and homology information


catalase complex / Detoxification of Reactive Oxygen Species / Peroxisomal protein import / cellular detoxification of hydrogen peroxide / catalase / catalase activity / Neutrophil degranulation / positive regulation of cell division / hydrogen peroxide catabolic process / response to hydrogen peroxide ...catalase complex / Detoxification of Reactive Oxygen Species / Peroxisomal protein import / cellular detoxification of hydrogen peroxide / catalase / catalase activity / Neutrophil degranulation / positive regulation of cell division / hydrogen peroxide catabolic process / response to hydrogen peroxide / peroxisome / heme binding / enzyme binding / mitochondrion / metal ion binding / cytoplasm
Similarity search - Function
Hemocyanin, N-terminal domain - #60 / Cytochrome C Oxidase; Chain J - #20 / Catalase, clade 3 / Cytochrome C Oxidase; Chain J / Catalase, mono-functional, haem-containing, clades 1 and 3 / Hemocyanin, N-terminal domain / Catalase HpII, Chain A, domain 1 / Catalase core domain / Catalase haem-binding site / Catalase proximal heme-ligand signature. ...Hemocyanin, N-terminal domain - #60 / Cytochrome C Oxidase; Chain J - #20 / Catalase, clade 3 / Cytochrome C Oxidase; Chain J / Catalase, mono-functional, haem-containing, clades 1 and 3 / Hemocyanin, N-terminal domain / Catalase HpII, Chain A, domain 1 / Catalase core domain / Catalase haem-binding site / Catalase proximal heme-ligand signature. / Catalase / Catalase active site / Catalase proximal active site signature. / Catalase immune-responsive domain / Catalase-related immune-responsive / Catalase core domain / Catalase, mono-functional, haem-containing / Catalase / catalase family profile. / Catalase superfamily / Few Secondary Structures / Irregular / Up-down Bundle / Beta Barrel / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
PROTOPORPHYRIN IX CONTAINING FE / AMMONIA / Catalase
Similarity search - Component
Biological speciesBos taurus (cattle)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.99 Å
AuthorsPurwar, N. / Schmidt, M.
CitationJournal: Biochemistry / Year: 2011
Title: Interaction of nitric oxide with catalase: structural and kinetic analysis.
Authors: Purwar, N. / McGarry, J.M. / Kostera, J. / Pacheco, A.A. / Schmidt, M.
History
DepositionApr 8, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 11, 2011Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Apr 4, 2012Group: Database references
Revision 1.3Sep 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _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_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

Downloads & links

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Assembly

Deposited unit
A: Catalase
B: Catalase
C: Catalase
D: Catalase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)230,04512
Polymers227,5114
Non-polymers2,5348
Water40,8222266
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area49780 Å2
ΔGint-299 kcal/mol
Surface area58380 Å2
MethodPISA
Unit cell
Length a, b, c (Å)83.480, 140.720, 229.520
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein
Catalase


Mass: 56877.633 Da / Num. of mol.: 4 / Fragment: unp residues 4-502 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / References: UniProt: P00432, catalase
#2: Chemical
ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Chemical
ChemComp-NH3 / AMMONIA


Mass: 17.031 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: NH3
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2266 / 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: 2.96 Å3/Da / Density % sol: 58.48 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6.7
Details: 45-60mM Mg Formate mixed with 12-13 mg/ml protein containing 1-5 wt% of NH4OH, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 0.9 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Mar 7, 2009
Details: Bent conical Si-mirror (Rh coated) Bent Ge(111) monochromator
RadiationMonochromator: Bent Ge(111) monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9 Å / Relative weight: 1
ReflectionResolution: 1.987→57.38 Å / Num. all: 172258 / Num. obs: 172258 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.7 % / Biso Wilson estimate: 14.2 Å2 / Rmerge(I) obs: 0.094 / Rsym value: 0.094 / Net I/σ(I): 9.8
Reflection shellResolution: 1.99→2.03 Å / Redundancy: 5.5 % / Rmerge(I) obs: 0.303 / Mean I/σ(I) obs: 2.5 / Num. unique all: 54827 / Rsym value: 0.303 / % possible all: 91.5

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Processing

Software
NameVersionClassification
HKL-3000data collection
CNS1.3refinement
MOSFLMdata reduction
SCALAdata scaling
CNS1.3phasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: PDB entry 4BLC

4blc


Resolution: 1.99→57.38 Å / Rfactor Rfree error: 0.002 / Data cutoff high absF: 5004883.56 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
RfactorNum. reflection% reflectionSelection details
Rfree0.198 8405 4.9 %RANDOM
Rwork0.161 ---
all0.161 171515 --
obs0.161 171515 92.4 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 69.881 Å2 / ksol: 0.4 e/Å3
Displacement parametersBiso mean: 18.7 Å2
Baniso -1Baniso -2Baniso -3
1-2.64 Å20 Å20 Å2
2---3.91 Å20 Å2
3---1.27 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.22 Å0.17 Å
Luzzati d res low-4 Å
Luzzati sigma a0.18 Å0.14 Å
Refinement stepCycle: LAST / Resolution: 1.99→57.38 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms16068 0 176 2266 18510
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_dihedral_angle_d23.1
X-RAY DIFFRACTIONc_improper_angle_d0.92
X-RAY DIFFRACTIONc_mcbond_it1.111.5
X-RAY DIFFRACTIONc_mcangle_it1.612
X-RAY DIFFRACTIONc_scbond_it1.892
X-RAY DIFFRACTIONc_scangle_it2.612.5
Refine LS restraints NCSNCS model details: NONE
LS refinement shellResolution: 1.99→2.11 Å / Rfactor Rfree error: 0.006 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.232 1333 4.8 %
Rwork0.191 26674 -
obs-26674 91.8 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1protein_rep.paramprotein.top
X-RAY DIFFRACTION2heme_nad.paramheme_nad.top
X-RAY DIFFRACTION3water_rep.paramwater.top

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