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- PDB-1xp0: Catalytic Domain Of Human Phosphodiesterase 5A In Complex With Va... -

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Basic information

Entry
Database: PDB / ID: 1xp0
TitleCatalytic Domain Of Human Phosphodiesterase 5A In Complex With Vardenafil
ComponentscGMP-specific 3',5'-cyclic phosphodiesterase
KeywordsHYDROLASE / Phosphodiesterase / PDE / PDE5A / Vardenafil / Levitra
Function / homology
Function and homology information


positive regulation of oocyte development / 3',5'-cyclic-GMP phosphodiesterase / regulation of nitric oxide mediated signal transduction / negative regulation of cardiac muscle contraction / oocyte development / RHOBTB1 GTPase cycle / relaxation of cardiac muscle / cGMP catabolic process / positive regulation of cardiac muscle hypertrophy / cGMP effects ...positive regulation of oocyte development / 3',5'-cyclic-GMP phosphodiesterase / regulation of nitric oxide mediated signal transduction / negative regulation of cardiac muscle contraction / oocyte development / RHOBTB1 GTPase cycle / relaxation of cardiac muscle / cGMP catabolic process / positive regulation of cardiac muscle hypertrophy / cGMP effects / 3',5'-cyclic-nucleotide phosphodiesterase activity / cGMP binding / 3',5'-cyclic-GMP phosphodiesterase activity / Smooth Muscle Contraction / 3',5'-cyclic-AMP phosphodiesterase activity / negative regulation of T cell proliferation / T cell proliferation / cAMP-mediated signaling / metal ion binding / cytosol
Similarity search - Function
Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase, conserved site / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain superfamily / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase domain signature. / 3'5'-cyclic nucleotide phosphodiesterase domain profile. / GAF domain ...Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain / 3'5'-cyclic nucleotide phosphodiesterase, conserved site / 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain superfamily / 3'5'-cyclic nucleotide phosphodiesterase / 3'5'-cyclic nucleotide phosphodiesterase domain signature. / 3'5'-cyclic nucleotide phosphodiesterase domain profile. / GAF domain / Domain present in phytochromes and cGMP-specific phosphodiesterases. / GAF domain / GAF-like domain superfamily / Metal dependent phosphohydrolases with conserved 'HD' motif. / HD/PDEase domain / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Chem-VDN / cGMP-specific 3',5'-cyclic phosphodiesterase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.79 Å
AuthorsCard, G.L. / England, B.P. / Suzuki, Y. / Fong, D. / Powell, B. / Lee, B. / Luu, C. / Tabrizizad, M. / Gillette, S. / Ibrahim, P.N. ...Card, G.L. / England, B.P. / Suzuki, Y. / Fong, D. / Powell, B. / Lee, B. / Luu, C. / Tabrizizad, M. / Gillette, S. / Ibrahim, P.N. / Artis, D.R. / Bollag, G. / Milburn, M.V. / Kim, S.-H. / Schlessinger, J. / Zhang, K.Y.J.
CitationJournal: STRUCTURE / Year: 2004
Title: Structural Basis for the Activity of Drugs that Inhibit Phosphodiesterases.
Authors: Card, G.L. / England, B.P. / Suzuki, Y. / Fong, D. / Powell, B. / Lee, B. / Luu, C. / Tabrizizad, M. / Gillette, S. / Ibrahim, P.N. / Artis, D.R. / Bollag, G. / Milburn, M.V. / Kim, S.-H. / ...Authors: Card, G.L. / England, B.P. / Suzuki, Y. / Fong, D. / Powell, B. / Lee, B. / Luu, C. / Tabrizizad, M. / Gillette, S. / Ibrahim, P.N. / Artis, D.R. / Bollag, G. / Milburn, M.V. / Kim, S.-H. / Schlessinger, J. / Zhang, K.Y.J.
History
DepositionOct 7, 2004Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 14, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 30, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.3Oct 20, 2021Group: Advisory / Database references / Derived calculations
Category: database_2 / pdbx_database_remark ...database_2 / pdbx_database_remark / 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_database_remark.text / _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.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 1.4Feb 14, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond
Remark 600HETEROGEN HOH 1001-1007 ARE ASSOCIATED WITH CHAIN A.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: cGMP-specific 3',5'-cyclic phosphodiesterase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)42,4064
Polymers41,8281
Non-polymers5783
Water2,810156
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)89.662, 89.662, 222.002
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number179
Space group name H-MP6522
DetailsThe biological assembly is one monomer.

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Components

#1: Protein cGMP-specific 3',5'-cyclic phosphodiesterase / CGB-PDE / cGMP-binding cGMP-specific phosphodiesterase / PDE5A


Mass: 41827.934 Da / Num. of mol.: 1 / Fragment: CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 5A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PDE5A, PDE5 / Plasmid: pET15b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)Codon Plus(RIL)
References: UniProt: O76074, 3',5'-cyclic-nucleotide phosphodiesterase
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#4: Chemical ChemComp-VDN / 2-{2-ETHOXY-5-[(4-ETHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-5-METHYL-7-PROPYLIMIDAZO[5,1-F][1,2,4]TRIAZIN-4(1H)-ONE / VARDENAFIL, LEVITRA


Mass: 488.603 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C23H32N6O4S / Comment: medication, inhibitor*YM
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 156 / 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: 3.08 Å3/Da / Density % sol: 60.05 %
Crystal growTemperature: 277 K / Method: vapor diffusion, sitting drop / pH: 7
Details: Sodium formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 93 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.3.1 / Wavelength: 1.1 Å
DetectorType: ADSC QUANTUM 210 / Detector: CCD / Date: Sep 4, 2003
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.1 Å / Relative weight: 1
ReflectionResolution: 1.79→76.7 Å / Num. all: 46654 / Num. obs: 46654 / % possible obs: 96.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6 % / Rmerge(I) obs: 0.058 / Net I/σ(I): 7.8
Reflection shellResolution: 1.79→1.836 Å / Redundancy: 5.5 % / Rmerge(I) obs: 0.599 / Mean I/σ(I) obs: 1.3 / Num. unique all: 3490 / % possible all: 96.9

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Processing

Software
NameVersionClassification
REFMAC5.1.25refinement
Blu-Icedata collection
ELVESdata scaling
EPMRphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.79→76.7 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.958 / SU B: 2.921 / SU ML: 0.083 / TLS residual ADP flag: LIKELY RESIDUAL / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / ESU R: 0.101 / ESU R Free: 0.094 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.20788 2521 5.1 %RANDOM
Rwork0.19327 ---
obs0.194 46654 97.16 %-
all-46654 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 20.466 Å2
Baniso -1Baniso -2Baniso -3
1-0.27 Å20.14 Å20 Å2
2--0.27 Å20 Å2
3----0.41 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.095 Å0.101 Å
Refinement stepCycle: LAST / Resolution: 1.79→76.7 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2637 0 36 156 2829
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0212735
X-RAY DIFFRACTIONr_bond_other_d0.0020.022480
X-RAY DIFFRACTIONr_angle_refined_deg1.3691.9673683
X-RAY DIFFRACTIONr_angle_other_deg0.85635788
X-RAY DIFFRACTIONr_dihedral_angle_1_deg2.9875325
X-RAY DIFFRACTIONr_dihedral_angle_2_deg
X-RAY DIFFRACTIONr_dihedral_angle_3_deg
X-RAY DIFFRACTIONr_dihedral_angle_4_deg
X-RAY DIFFRACTIONr_chiral_restr0.1050.2415
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.022970
X-RAY DIFFRACTIONr_gen_planes_other0.0040.02525
X-RAY DIFFRACTIONr_nbd_refined0.2110.2616
X-RAY DIFFRACTIONr_nbd_other0.2240.22740
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other0.0850.21487
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1640.2125
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1130.25
X-RAY DIFFRACTIONr_symmetry_vdw_other0.2770.230
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1340.26
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_mcbond_it0.6111.51637
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.16122631
X-RAY DIFFRACTIONr_scbond_it2.25331098
X-RAY DIFFRACTIONr_scangle_it3.3974.51052
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.79→1.836 Å / Total num. of bins used: 20 /
RfactorNum. reflection
Rfree0.378 179
Rwork0.383 3311
Refinement TLS params.Method: refined / Origin x: -24.341 Å / Origin y: 39.855 Å / Origin z: 70.624 Å
111213212223313233
T0.1479 Å2-0.0901 Å2-0.1368 Å2-0.0977 Å20.0878 Å2--0.1511 Å2
L0.9713 °20.1007 °20.6266 °2-1.515 °2-0.1226 °2--1.9555 °2
S0.0726 Å °0.0373 Å °-0.0493 Å °0.1195 Å °-0.1309 Å °-0.1335 Å °-0.0463 Å °0.1755 Å °0.0583 Å °

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