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- PDB-4m2a: Crystal structure of the udp-glucose pyrophosphorylase from Leish... -

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Basic information

Entry
Database: PDB / ID: 4m2a
TitleCrystal structure of the udp-glucose pyrophosphorylase from Leishmania major in the post-reactive state
ComponentsUDP-glucose pyrophosphorylase
KeywordsTRANSFERASE / ROSSMANN-LIKE ALPHA/BETA/ALPHA SANDWICH FOLD / NUCLEOTIDYLTRANSFERASE
Function / homology
Function and homology information


UTP-glucose-1-phosphate uridylyltransferase / UTP:glucose-1-phosphate uridylyltransferase activity / UDP-alpha-D-glucose metabolic process / ciliary plasm / nuclear lumen / glycogen metabolic process / cytoplasm / cytosol
Similarity search - Function
UTP--glucose-1-phosphate uridylyltransferase / UDPGP family / UTP--glucose-1-phosphate uridylyltransferase / Hexapeptide repeat proteins / UDP N-Acetylglucosamine Acyltransferase; domain 1 / 3 Solenoid / Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A / Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A / Nucleotide-diphospho-sugar transferases / Alpha-Beta Complex ...UTP--glucose-1-phosphate uridylyltransferase / UDPGP family / UTP--glucose-1-phosphate uridylyltransferase / Hexapeptide repeat proteins / UDP N-Acetylglucosamine Acyltransferase; domain 1 / 3 Solenoid / Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A / Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A / Nucleotide-diphospho-sugar transferases / Alpha-Beta Complex / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
URIDINE-5'-DIPHOSPHATE-GLUCOSE / UTP--glucose-1-phosphate uridylyltransferase
Similarity search - Component
Biological speciesLeishmania major (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.66 Å
AuthorsFuehring, J. / Routier, F.H. / Lamerz, A.-C. / Baruch, P. / Gerardy-Schahn, R. / Fedorov, R.
CitationJournal: ACS CATALYSIS / Year: 2013
Title: Catalytic Mechanism and Allosteric Regulation of Udp-Glucose Pyrophosphorylase from Leishmania Major
Authors: Fuehring, J. / Routier, F.H. / Lamerz, A.-C. / Baruch, P. / Gerardy-Schahn, R. / Fedorov, R.
History
DepositionAug 5, 2013Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 29, 2014Provider: repository / Type: Initial release
Revision 1.1Sep 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 / diffrn_source / 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 / _diffrn_source.pdbx_synchrotron_site / _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.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.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.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_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: UDP-glucose pyrophosphorylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)56,7414
Polymers56,0551
Non-polymers6873
Water11,980665
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)79.790, 89.090, 136.490
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221
Components on special symmetry positions
IDModelComponents
11A-2438-

HOH

21A-2640-

HOH

DetailsBIOMOLECULE: 1 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON BURIED SURFACE AREA. COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. BIOMOLECULE: 1 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC SOFTWARE USED: PISA APPLY THE FOLLOWING TO CHAINS: A BIOMT1 1 1.000000 0.000000 0.000000 0.00000 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 BIOMT3 1 0.000000 0.000000 1.000000 0.00000

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Components

#1: Protein UDP-glucose pyrophosphorylase


Mass: 56054.770 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Leishmania major (eukaryote) / Gene: LMJF_18_0990, UGP / Production host: Escherichia coli (E. coli)
References: UniProt: Q4QDU3, UTP-glucose-1-phosphate uridylyltransferase
#2: Chemical ChemComp-UPG / URIDINE-5'-DIPHOSPHATE-GLUCOSE / URIDINE-5'-MONOPHOSPHATE GLUCOPYRANOSYL-MONOPHOSPHATE ESTER


Mass: 566.302 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C15H24N2O17P2
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#4: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 665 / 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: 2.16 Å3/Da / Density % sol: 43.15 %
Crystal growMethod: vapor diffusion, hanging drop / pH: 6
Details: 0.1M BIS-TRIS, 22% W/V PEG-MME- 2000, 20MM (NH4)2SO4, pH 6.0, VAPOR DIFFUSION, HANGING DROP

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X13 / Wavelength: 0.806 / Wavelength: 0.8055 Å
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: Oct 31, 2007
RadiationMonochromator: THE TRIANGULAR SHAPED GE (OR SI) MONOCHROMATOR CUT AT 7 FOR COMPRESSION OF THE BEAM IS 180 MM LONG, 1 MM THICK AND 40 MM IN HEIGHT AT THE BASE.
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
IDWavelength (Å)Relative weight
10.8061
20.80551
ReflectionResolution: 1.66→29.6 Å / Num. all: 57313 / Num. obs: 57313 / % possible obs: 99.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 2 / Redundancy: 14.93 % / Biso Wilson estimate: 26.4 Å2 / Rmerge(I) obs: 0.068 / Rsym value: 0.023 / Net I/σ(I): 28.78

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Processing

Software
NameVersionClassification
CCP4model building
CNS1.1refinement
XDSdata reduction
SADABSdata scaling
CCP4phasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2OEG

2oeg


Resolution: 1.66→29.6 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflectionSelection details
Rfree0.25 2929 RANDOM
Rwork0.19 --
all0.19 57274 -
obs0.19 57274 -
Refinement stepCycle: LAST / Resolution: 1.66→29.6 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3726 0 42 665 4433

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