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- PDB-1p8p: Structural and Functional Importance of First-Shell Metal Ligands... -

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Basic information

Entry
Database: PDB / ID: 1p8p
TitleStructural and Functional Importance of First-Shell Metal Ligands in the Binuclear Manganese Cluster of Arginase I.
ComponentsArginase 1
KeywordsHYDROLASE / UREA CYCLE / ARGININE METABOLISM / BINUCLEAR MANGANESE CLUSTER
Function / homology
Function and homology information


regulation of L-arginine import across plasma membrane / Urea cycle / collagen biosynthetic process / mammary gland involution / positive regulation of neutrophil mediated killing of fungus / negative regulation of T-helper 2 cell cytokine production / arginine metabolic process / arginase / : / arginase activity ...regulation of L-arginine import across plasma membrane / Urea cycle / collagen biosynthetic process / mammary gland involution / positive regulation of neutrophil mediated killing of fungus / negative regulation of T-helper 2 cell cytokine production / arginine metabolic process / arginase / : / arginase activity / response to selenium ion / urea cycle / response to methylmercury / response to nematode / response to manganese ion / response to vitamin A / response to steroid hormone / response to herbicide / Neutrophil degranulation / response to zinc ion / response to vitamin E / defense response to protozoan / response to amine / negative regulation of type II interferon-mediated signaling pathway / negative regulation of activated T cell proliferation / maternal process involved in female pregnancy / cellular response to dexamethasone stimulus / response to cadmium ion / response to amino acid / cellular response to transforming growth factor beta stimulus / response to axon injury / negative regulation of T cell proliferation / positive regulation of endothelial cell proliferation / cellular response to glucagon stimulus / cellular response to interleukin-4 / lung development / liver development / female pregnancy / response to peptide hormone / cellular response to hydrogen peroxide / manganese ion binding / cellular response to lipopolysaccharide / response to lipopolysaccharide / adaptive immune response / mitochondrial outer membrane / response to xenobiotic stimulus / innate immune response / neuronal cell body / extracellular space / identical protein binding / cytosol / cytoplasm
Similarity search - Function
Arginase / Ureohydrolase domain / Ureohydrolase, manganese-binding site / Arginase family signature. / Ureohydrolase / Arginase family / Arginase family profile. / Arginase; Chain A / Ureohydrolase domain superfamily / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Biological speciesRattus norvegicus (Norway rat)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.5 Å
AuthorsCama, E. / Emig, F.A. / Ash, D.E. / Christianson, D.W.
Citation
Journal: Biochemistry / Year: 2003
Title: Structural and functional importance of first-shell metal ligands in the binuclear manganese cluster of arginase I
Authors: Cama, E. / Emig, F.A. / Ash, D.E. / Christianson, D.W.
#1: Journal: Biochemistry / Year: 1997
Title: ALTERING THE BINUCLEAR MANGANESE CLUSTER OF ARGINASE DIMINISHES THERMOSTABILITY AND CATALYTIC FUNCTION
Authors: Scolnick, L.R. / Kanyo, Z.F. / Cavalli, C.R. / Ash, D.E. / Christianson, D.W.
History
DepositionMay 7, 2003Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 17, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 29, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 11, 2017Group: Advisory / Refinement description / Category: pdbx_unobs_or_zero_occ_atoms / software
Revision 1.4Oct 27, 2021Group: Advisory / Database references / Derived calculations
Category: database_2 / pdbx_struct_conn_angle ...database_2 / pdbx_struct_conn_angle / pdbx_unobs_or_zero_occ_atoms / struct_conn / 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 / _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.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.pdbx_dist_value / _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_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_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5Aug 16, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Arginase 1
B: Arginase 1
C: Arginase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,3629
Polymers102,0323
Non-polymers3306
Water1,40578
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6270 Å2
ΔGint-61 kcal/mol
Surface area34720 Å2
MethodPISA
Unit cell
Length a, b, c (Å)89.000, 89.000, 115.400
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number145
Space group name H-MP32

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Components

#1: Protein Arginase 1 / Liver-type arginase


Mass: 34010.820 Da / Num. of mol.: 3 / Fragment: Arginase I / Mutation: H101N
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: ARG1 / Plasmid: pET29 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-Gold (DE3) / References: UniProt: P07824, arginase
#2: Chemical
ChemComp-MN / MANGANESE (II) ION


Mass: 54.938 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Mn
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 78 / 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: 2.58 Å3/Da / Density % sol: 52.41 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 9
Details: PEG 8000, Bicine, Manganese Chloride, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal grow
*PLUS
Method: unknown

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Data collection

DiffractionMean temperature: 298 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS II / Detector: IMAGE PLATE / Date: Jan 10, 1995 / Details: Yale mirrors
RadiationMonochromator: Yale / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.5→15 Å / Num. all: 35468 / Num. obs: 26530 / % possible obs: 74.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.5 % / Biso Wilson estimate: 32.1 Å2 / Rmerge(I) obs: 0.105 / Net I/σ(I): 4.3
Reflection shellResolution: 2.5→2.64 Å / Redundancy: 2.3 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 3.9 / % possible all: 79.5

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Processing

Software
NameVersionClassification
CNS1.1refinement
CCP4(SCALA)data scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3RLA

3rla


Resolution: 2.5→14.89 Å / Rfactor Rfree error: 0.007 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.263 1273 4.8 %RANDOM
Rwork0.237 ---
obs0.237 26350 74.8 %-
all-35468 --
Solvent computationSolvent model: FLAT MODEL / Bsol: 54.8537 Å2 / ksol: 0.342534 e/Å3
Displacement parametersBiso mean: 44.8 Å2
Baniso -1Baniso -2Baniso -3
1--1.44 Å23.58 Å20 Å2
2---1.44 Å20 Å2
3---2.87 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.41 Å0.35 Å
Luzzati d res low-5 Å
Luzzati sigma a0.43 Å0.39 Å
Refinement stepCycle: LAST / Resolution: 2.5→14.89 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7182 0 6 78 7266
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.009
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_dihedral_angle_d24.1
X-RAY DIFFRACTIONc_improper_angle_d1.15
X-RAY DIFFRACTIONc_mcbond_it1.151.5
X-RAY DIFFRACTIONc_mcangle_it1.932
X-RAY DIFFRACTIONc_scbond_it1.492
X-RAY DIFFRACTIONc_scangle_it2.22.5
Refine LS restraints NCSNCS model details: CONSTR
LS refinement shellResolution: 2.5→2.66 Å / Rfactor Rfree error: 0.023 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.35 236 5.2 %
Rwork0.323 4322 -
obs--77.9 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2WATER_REP.PARAMION.TOP
X-RAY DIFFRACTION3ION.PARAMWATER.TOP
X-RAY DIFFRACTION4CISPEP2.PARAMCISPEP.PARAM
Refinement
*PLUS
Highest resolution: 2.5 Å / % reflection Rfree: 5 %
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg24.1
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_deg1.15

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