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- PDB-4nd1: Crystal structure of the lactate dehydrogenase from cryptosporidi... -

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Basic information

Entry
Database: PDB / ID: 4nd1
TitleCrystal structure of the lactate dehydrogenase from cryptosporidium parvum complexed with cofactor (b-nicotinamide adenine dinucleotide) and inhibitor (oxamic acid)
ComponentsLactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
KeywordsOxidoreductase/Oxidoreductase inhibitor / Rossmann Fold / Dehydrogenase / NAD binding / Oxidoreductase-Oxidoreductase inhibitor complex
Function / homology
Function and homology information


L-lactate dehydrogenase (NAD+) activity / lactate metabolic process / pyruvate metabolic process / nucleotide binding
Similarity search - Function
Malate dehydrogenase, type 3 / D-isomer specific 2-hydroxyacid dehydrogenases NAD-binding signature. / D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain conserved site 1 / L-2-Hydroxyisocaproate Dehydrogenase; Chain A, domain 2 / Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal / L-lactate/malate dehydrogenase / Lactate/malate dehydrogenase, N-terminal / Lactate/malate dehydrogenase, C-terminal / lactate/malate dehydrogenase, NAD binding domain / lactate/malate dehydrogenase, alpha/beta C-terminal domain ...Malate dehydrogenase, type 3 / D-isomer specific 2-hydroxyacid dehydrogenases NAD-binding signature. / D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain conserved site 1 / L-2-Hydroxyisocaproate Dehydrogenase; Chain A, domain 2 / Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal / L-lactate/malate dehydrogenase / Lactate/malate dehydrogenase, N-terminal / Lactate/malate dehydrogenase, C-terminal / lactate/malate dehydrogenase, NAD binding domain / lactate/malate dehydrogenase, alpha/beta C-terminal domain / Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal / NAD(P)-binding Rossmann-like Domain / NAD(P)-binding domain superfamily / Alpha-Beta Complex / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
NICOTINAMIDE-ADENINE-DINUCLEOTIDE / OXAMIC ACID / L-lactate dehydrogenase
Similarity search - Component
Biological speciesCryptosporidium parvum (eukaryote)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.15 Å
AuthorsChattopadhyay, D. / Cook, W.J.
CitationJournal: Int.J.Biol.Macromol. / Year: 2014
Title: Biochemical and structural characterization of Cryptosporidium parvum Lactate dehydrogenase.
Authors: Cook, W.J. / Senkovich, O. / Hernandez, A. / Speed, H. / Chattopadhyay, D.
History
DepositionOct 25, 2013Deposition site: RCSB / Processing site: RCSB
SupersessionDec 17, 2014ID: 2FNZ
Revision 1.0Dec 17, 2014Provider: repository / Type: Initial release
Revision 1.1Mar 11, 2015Group: Database references
Revision 1.2Nov 15, 2017Group: Refinement description / Category: software
Revision 1.3Jul 17, 2019Group: Data collection / Derived calculations / Refinement description
Category: software / struct_conn
Item: _software.name / _software.version / _struct_conn.pdbx_leaving_atom_flag
Revision 1.4Sep 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 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5Oct 30, 2024Group: Structure summary / Category: pdbx_entry_details / Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
B: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)69,64310
Polymers67,7702
Non-polymers1,8738
Water2,702150
1
A: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
B: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
hetero molecules

A: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
B: Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)139,28620
Polymers135,5394
Non-polymers3,74716
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_556y,x,-z+11
Buried area22720 Å2
ΔGint-103 kcal/mol
Surface area41880 Å2
MethodPISA
Unit cell
Length a, b, c (Å)94.816, 94.816, 185.072
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number154
Space group name H-MP3221

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Components

#1: Protein Lactate dehydrogenase, adjacent gene encodes predicted malate dehydrogenase


Mass: 33884.855 Da / Num. of mol.: 2 / Fragment: unp residues 17-337
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Cryptosporidium parvum (eukaryote) / Strain: Iowa II / Gene: cgd7_480, LDH1 / Plasmid: PET21A / Production host: Escherichia coli (E. coli) / Strain (production host): Rosetta(DE3)PLYSS / References: UniProt: Q5CYZ2, L-lactate dehydrogenase
#2: Chemical ChemComp-NAD / NICOTINAMIDE-ADENINE-DINUCLEOTIDE


Mass: 663.425 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C21H27N7O14P2 / Comment: NAD*YM
#3: Chemical ChemComp-OXM / OXAMIC ACID


Mass: 89.050 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C2H3NO3
#4: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 150 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationN
Sequence detailsPEPTIDE SEQUENCE FOR THIS ENTRY WAS TRANSLATED FROM DNA SEQUENCING OF ACTUAL CLONE USED FOR PROTEIN ...PEPTIDE SEQUENCE FOR THIS ENTRY WAS TRANSLATED FROM DNA SEQUENCING OF ACTUAL CLONE USED FOR PROTEIN EXPRESSION. AUTHORS DO NOT KNOW IF THE SEQUENCE DIFFERENCES ARE PCR ERRORS OR MUTATIONS CORRESPONDING DNA POLYMORPHISM OR THERE WERE ERRORS IN PROTEIN DATABASE.

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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: 3.54 Å3/Da / Density % sol: 65.29 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7
Details: The protein was incubated with 1 mM pyruvate and 100 uM APAD+ for 1 hour on ice prior to crystallization. Reservoir solution was 1.45-1.65 M ammonium sulfate in 0.1 M sodium cacodylate, pH 7. ...Details: The protein was incubated with 1 mM pyruvate and 100 uM APAD+ for 1 hour on ice prior to crystallization. Reservoir solution was 1.45-1.65 M ammonium sulfate in 0.1 M sodium cacodylate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU300 / Wavelength: 1.5418 Å
DetectorType: MACSCIENCE / Detector: IMAGE PLATE / Date: Aug 5, 2005
RadiationMonochromator: Osmic multilayer / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.15→47.4 Å / Num. obs: 50521 / Observed criterion σ(I): 0 / Redundancy: 6.7 % / Rmerge(I) obs: 0.061
Reflection shellResolution: 2.15→2.23 Å / Redundancy: 4.3 % / Rmerge(I) obs: 0.35

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Processing

Software
NameVersionClassification
REFMAC5.7.0029refinement
CNSrefinement
d*TREKdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: pdb entry 2EWD

2ewd
PDB Unreleased entry


Resolution: 2.15→47.4 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.941 / SU B: 5.124 / SU ML: 0.128 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.209 / ESU R Free: 0.177 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.23571 5088 10.1 %RANDOM
Rwork0.20847 ---
obs0.21119 45370 95.05 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 48.457 Å2
Baniso -1Baniso -2Baniso -3
1-1.31 Å21.31 Å20 Å2
2--1.31 Å20 Å2
3----4.24 Å2
Refinement stepCycle: LAST / Resolution: 2.15→47.4 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4708 0 124 150 4982
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0040.0194914
X-RAY DIFFRACTIONr_bond_other_d0.0010.024764
X-RAY DIFFRACTIONr_angle_refined_deg0.9541.9896664
X-RAY DIFFRACTIONr_angle_other_deg0.662310984
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.8455632
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.32625.333180
X-RAY DIFFRACTIONr_dihedral_angle_3_deg11.46215816
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.6511516
X-RAY DIFFRACTIONr_chiral_restr0.0480.2786
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.025506
X-RAY DIFFRACTIONr_gen_planes_other0.0010.021032
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_mcangle_other
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.151→2.207 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.319 233 -
Rwork0.291 2221 -
obs--63.25 %

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