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- PDB-4kbz: Crystal Structure of Hypoxia-Inducible Factor Prolyl Hydroxylase ... -

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Basic information

Entry
Database: PDB / ID: 4kbz
TitleCrystal Structure of Hypoxia-Inducible Factor Prolyl Hydroxylase (PHD2) with (S)-{2-[2-(5-Cyano-3-hydroxy-pyridin-2-yl)-thiazol-4-yl]-acetylamino}-phenyl-acetic acid
ComponentsEgl nine homolog 1
KeywordsOXIDOREDUCTASE / jelly-roll beta-strand core / HIF
Function / homology
Function and homology information


hypoxia-inducible factor-proline dioxygenase activity / hypoxia-inducible factor-proline dioxygenase / peptidyl-proline 4-dioxygenase activity / peptidyl-proline dioxygenase activity / peptidyl-proline hydroxylation to 4-hydroxy-L-proline / negative regulation of cyclic-nucleotide phosphodiesterase activity / regulation protein catabolic process at postsynapse / intracellular oxygen homeostasis / labyrinthine layer development / 2-oxoglutarate-dependent dioxygenase activity ...hypoxia-inducible factor-proline dioxygenase activity / hypoxia-inducible factor-proline dioxygenase / peptidyl-proline 4-dioxygenase activity / peptidyl-proline dioxygenase activity / peptidyl-proline hydroxylation to 4-hydroxy-L-proline / negative regulation of cyclic-nucleotide phosphodiesterase activity / regulation protein catabolic process at postsynapse / intracellular oxygen homeostasis / labyrinthine layer development / 2-oxoglutarate-dependent dioxygenase activity / cardiac muscle tissue morphogenesis / heart trabecula formation / regulation of modification of postsynaptic structure / L-ascorbic acid binding / response to nitric oxide / ventricular septum morphogenesis / regulation of angiogenesis / ferrous iron binding / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / negative regulation of DNA-binding transcription factor activity / cellular response to hypoxia / intracellular iron ion homeostasis / postsynaptic density / response to hypoxia / intracellular membrane-bounded organelle / glutamatergic synapse / enzyme binding / positive regulation of transcription by RNA polymerase II / nucleus / cytosol / cytoplasm
Similarity search - Function
Prolyl 4-hydroxylase alpha subunit, Fe(2+) 2OG dioxygenase domain / 2OG-Fe(II) oxygenase superfamily / Prolyl 4-hydroxylase, alpha subunit / Prolyl 4-hydroxylase alpha subunit homologues. / q2cbj1_9rhob like domain / MYND finger / Zinc finger, MYND-type / Zinc finger MYND-type signature. / Zinc finger MYND-type profile. / Oxoglutarate/iron-dependent dioxygenase ...Prolyl 4-hydroxylase alpha subunit, Fe(2+) 2OG dioxygenase domain / 2OG-Fe(II) oxygenase superfamily / Prolyl 4-hydroxylase, alpha subunit / Prolyl 4-hydroxylase alpha subunit homologues. / q2cbj1_9rhob like domain / MYND finger / Zinc finger, MYND-type / Zinc finger MYND-type signature. / Zinc finger MYND-type profile. / Oxoglutarate/iron-dependent dioxygenase / Fe(2+) 2-oxoglutarate dioxygenase domain profile. / Jelly Rolls / Sandwich / Mainly Beta
Similarity search - Domain/homology
Chem-1QA / : / Egl nine homolog 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.15 Å
AuthorsKim, H.T. / Hong, Y.R. / Chang, H.J.
History
DepositionApr 24, 2013Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 15, 2013Provider: 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 / 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_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.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.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_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: Egl nine homolog 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)27,4206
Polymers26,6811
Non-polymers7385
Water90150
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)72.207, 72.207, 46.010
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number76
Space group name H-MP41

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Components

#1: Protein Egl nine homolog 1 / Hypoxia-inducible factor prolyl hydroxylase 2 / HIF-PH2 / HIF-prolyl hydroxylase 2 / HPH-2 / Prolyl ...Hypoxia-inducible factor prolyl hydroxylase 2 / HIF-PH2 / HIF-prolyl hydroxylase 2 / HPH-2 / Prolyl hydroxylase domain-containing protein 2 / PHD2 / SM-20


Mass: 26681.369 Da / Num. of mol.: 1 / Fragment: Catalytic domain / Mutation: V410L
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: EGLN1, C1orf12, PNAS-118, PNAS-137 / Plasmid: pET15b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)
References: UniProt: Q9GZT9, hypoxia-inducible factor-proline dioxygenase
#2: Chemical ChemComp-1QA / (2S)-({[2-(5-cyano-3-hydroxypyridin-2-yl)-1,3-thiazol-4-yl]acetyl}amino)(phenyl)ethanoic acid


Mass: 394.404 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C19H14N4O4S
#3: Chemical ChemComp-FE2 / FE (II) ION


Mass: 55.845 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Fe
#4: Chemical ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: SO4
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 50 / 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: 2.25 Å3/Da / Density % sol: 45.28 %
Crystal growTemperature: 295 K / Method: vapor diffusion, hanging drop / pH: 7.2
Details: 0.1M HEPES, 35% PEG8K, 0.2M ammonium sulfate, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K

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Data collection

Diffraction sourceSource: SYNCHROTRON / Site: PAL/PLS / Beamline: 4A / Wavelength: 1
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Jan 10, 2009
RadiationMonochromator: double crystal monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.15→50 Å / Num. obs: 13128 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.8 % / Biso Wilson estimate: 22.9 Å2 / Rmerge(I) obs: 0.072 / Rsym value: 0.06 / Net I/σ(I): 31.48
Reflection shellResolution: 2.15→2.23 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.429 / Mean I/σ(I) obs: 3.31 / Num. unique all: 12187 / Rsym value: 0.377 / % possible all: 100

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Processing

Software
NameVersionClassification
HKL-2000data collection
PHASESphasing
CNS1.1refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 2HBU

2hbu


Resolution: 2.15→34.18 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 155654.89 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.23 640 5.1 %RANDOM
Rwork0.211 ---
obs0.211 12556 95.9 %-
all-13085 --
Solvent computationSolvent model: FLAT MODEL / Bsol: 38.6774 Å2 / ksol: 0.348699 e/Å3
Displacement parametersBiso mean: 48.6 Å2
Baniso -1Baniso -2Baniso -3
1--4.63 Å20 Å20 Å2
2---4.63 Å20 Å2
3---9.26 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.33 Å0.27 Å
Luzzati d res low-5 Å
Luzzati sigma a0.29 Å0.22 Å
Refinement stepCycle: LAST / Resolution: 2.15→34.18 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1826 0 44 50 1920
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_deg1.2
X-RAY DIFFRACTIONc_dihedral_angle_d23.2
X-RAY DIFFRACTIONc_improper_angle_d0.76
X-RAY DIFFRACTIONc_mcbond_it1.621.5
X-RAY DIFFRACTIONc_mcangle_it2.782
X-RAY DIFFRACTIONc_scbond_it2.192
X-RAY DIFFRACTIONc_scangle_it3.312.5
LS refinement shellResolution: 2.15→2.28 Å / Rfactor Rfree error: 0.031 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.302 97 5 %
Rwork0.266 1861 -
obs--90.2 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1protein_rep.paramprotein.top
X-RAY DIFFRACTION2dna-rna_rep.paramdna-rna.top
X-RAY DIFFRACTION3water_rep.paramwater.top
X-RAY DIFFRACTION4ion.paramion.top
X-RAY DIFFRACTION5inh.parinh.top

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