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- PDB-4jx4: Structure of the carboxyl transferase domain from Rhizobium etli ... -

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Basic information

Entry
Database: PDB / ID: 4jx4
TitleStructure of the carboxyl transferase domain from Rhizobium etli pyruvate carboxylase
ComponentsPyruvate carboxylase
KeywordsLigase / transferase / TIM Barrel
Function / homology
Function and homology information


pyruvate carboxylase / pyruvate carboxylase activity / pyruvate metabolic process / gluconeogenesis / ATP binding / metal ion binding
Similarity search - Function
pyruvate carboxylase f1077a mutant fold / pyruvate carboxylase f1077a mutant domain / Conserved carboxylase domain / Pyruvate carboxylase / Carboxylase, conserved domain / Conserved carboxylase domain / Pyruvate carboxyltransferase / HMGL-like / Pyruvate carboxyltransferase domain. / Biotin-binding site ...pyruvate carboxylase f1077a mutant fold / pyruvate carboxylase f1077a mutant domain / Conserved carboxylase domain / Pyruvate carboxylase / Carboxylase, conserved domain / Conserved carboxylase domain / Pyruvate carboxyltransferase / HMGL-like / Pyruvate carboxyltransferase domain. / Biotin-binding site / Biotin-requiring enzymes attachment site. / Biotin carboxylase-like, N-terminal domain / Biotin carboxylase, C-terminal / Biotin carboxylation domain / Biotin carboxylase, N-terminal domain / Biotin carboxylase C-terminal domain / Biotin carboxylation domain profile. / Biotin carboxylase C-terminal domain / Carbamoyl-phosphate synthase subdomain signature 1. / Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain / Carbamoyl-phosphate synthase L chain, ATP binding domain / Biotin-requiring enzyme / Rudiment single hybrid motif / Biotinyl/lipoyl domain profile. / Biotin/lipoyl attachment / Single hybrid motif / Cyclin A; domain 1 / Pre-ATP-grasp domain superfamily / ATP-grasp fold / ATP-grasp fold profile. / Homeodomain-like / Aldolase class I / Carbamoyl-phosphate synthase subdomain signature 2. / Arc Repressor Mutant, subunit A / Aldolase-type TIM barrel / TIM Barrel / Roll / Alpha-Beta Barrel / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Pyruvate carboxylase
Similarity search - Component
Biological speciesRhizobium etli (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.98 Å
AuthorsLietzan, A.D. / St Maurice, M.
CitationJournal: J.Biol.Chem. / Year: 2013
Title: A Substrate-induced Biotin Binding Pocket in the Carboxyltransferase Domain of Pyruvate Carboxylase.
Authors: Lietzan, A.D. / St Maurice, M.
History
DepositionMar 27, 2013Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 29, 2013Provider: repository / Type: Initial release
Revision 1.1Jun 19, 2013Group: Database references
Revision 1.2Jul 24, 2013Group: Database references
Revision 1.3Sep 20, 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_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_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_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_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_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.pdbx_leaving_atom_flag / _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_label_asym_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 1.4Dec 6, 2023Group: Data collection / Category: chem_comp_atom / chem_comp_bond / Item: _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_2

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Pyruvate carboxylase
B: Pyruvate carboxylase
C: Pyruvate carboxylase
D: Pyruvate carboxylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)280,18610
Polymers279,8544
Non-polymers3336
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
A: Pyruvate carboxylase
C: Pyruvate carboxylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)140,1286
Polymers139,9272
Non-polymers2024
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2900 Å2
ΔGint-38 kcal/mol
Surface area43310 Å2
MethodPISA
3
B: Pyruvate carboxylase
D: Pyruvate carboxylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)140,0584
Polymers139,9272
Non-polymers1312
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2480 Å2
ΔGint-15 kcal/mol
Surface area44110 Å2
MethodPISA
Unit cell
Length a, b, c (Å)86.211, 157.227, 245.144
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121
Noncrystallographic symmetry (NCS)NCS oper:
IDCodeMatrixVector
1given(1), (1), (1)
2given(0.997702, -0.064984, -0.019197), (-0.058296, -0.967597, 0.245679), (-0.03454, -0.243995, -0.969161)40.52638, 10.58388, -7.45003
3given(-0.585258, -0.086794, 0.806189), (0.062446, 0.986477, 0.151537), (-0.808439, 0.139031, -0.571923)-55.44905, 47.90059, -38.85524
4given(-0.575956, 0.156349, 0.80239), (0.128734, 0.98664, -0.099845), (-0.80728, 0.045788, -0.588389)-41.83619, -38.92171, -53.41225

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Components

#1: Protein
Pyruvate carboxylase /


Mass: 69963.375 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rhizobium etli (bacteria) / Strain: CFN 42 / Gene: pyc, RHE_CH04002 / Plasmid: pET-28a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)* / References: UniProt: Q2K340, pyruvate carboxylase
#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Zn
#3: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cl

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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: 2.97 Å3/Da / Density % sol: 58.56 %
Crystal growTemperature: 298 K / Method: batch crystallization under oil / pH: 6
Details: 11.3% (w/v) PEG 8000, 99 mM BisTris (pH 6.0), 346 mM Tetramethylammonium chloride, BATCH CRYSTALLIZATION UNDER OIL, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-F / Wavelength: 0.97872 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Feb 1, 2012
RadiationMonochromator: C(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97872 Å / Relative weight: 1
ReflectionResolution: 2.98→50 Å / Num. all: 70367 / Num. obs: 70179 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 7.3 % / Rmerge(I) obs: 0.089 / Net I/σ(I): 20.6
Reflection shellResolution: 2.98→3.03 Å / Redundancy: 7 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 4.5 / % possible all: 97.9

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Processing

Software
NameVersionClassification
MD2diffractometer software from EMBLdata collection
PHASERphasing
REFMAC5.6.0117refinement
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: CT+ALLOSTERIC DOMAIN (RESI 471-1067) OF PDB ENTRY 2QF7

2qf7


Resolution: 2.98→50 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.918 / SU B: 42.325 / SU ML: 0.344 / Cross valid method: THROUGHOUT / ESU R Free: 0.386 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
RfactorNum. reflection% reflectionSelection details
Rfree0.24816 3475 5 %RANDOM
Rwork0.21389 ---
obs0.21564 65399 99.79 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 85.948 Å2
Baniso -1Baniso -2Baniso -3
1-12.93 Å20 Å20 Å2
2---4.06 Å20 Å2
3----8.87 Å2
Refinement stepCycle: LAST / Resolution: 2.98→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms17155 0 6 0 17161
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0120.01917537
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.4681.96123994
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.46252374
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.12524.302681
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.942152338
X-RAY DIFFRACTIONr_dihedral_angle_4_deg22.7631581
X-RAY DIFFRACTIONr_chiral_restr0.0910.22748
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.02113660
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.98→3.057 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.368 232 -
Rwork0.329 4434 -
obs--99.51 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
10.6497-0.14230.16961.702-1.15061.898-0.0234-0.1124-0.0577-0.51120.06870.03180.7457-0.0606-0.04540.4286-0.04460.02920.15160.04230.203-90.27633.1652-106.3298
21.04380.25051.43531.5723-0.33884.0409-0.3752-0.29550.16860.76290.240.1099-0.7542-0.88990.13530.71790.4225-0.0670.535-0.06560.264-78.976212.1143-25.0509
31.4842-0.71621.18383.0598-0.87782.9747-0.4608-0.6838-0.11020.87950.75110.6072-0.547-0.8879-0.29030.310.32850.14770.68070.27190.434-114.831734.5524-97.031
41.1568-0.16720.53712.3759-0.20722.5962-0.0490.13330.1597-0.1356-0.1256-0.8242-0.84060.55530.17460.9448-0.0134-0.20430.5316-0.06630.7752-53.557338.9019-42.0429
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A471 - 1067
2X-RAY DIFFRACTION2B471 - 1067
3X-RAY DIFFRACTION3C471 - 1067
4X-RAY DIFFRACTION4D471 - 1067

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