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- PDB-4cww: Structure of bovine endothelial nitric oxide synthase heme domain... -

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Basic information

Entry
Database: PDB / ID: 4cww
TitleStructure of bovine endothelial nitric oxide synthase heme domain in complex with 4-METHYL-6-(((3R,4R)-4-((5-(4-METHYLPYRIDIN-2-YL)PENTYL) OXY)PYRROLIDIN-3-YL)METHYL)PYRIDIN-2-AMINE
ComponentsNITRIC OXIDE SYNTHASE, ENDOTHELIAL
KeywordsOXIDOREDUCTASE / NITRIC OXIDE SYNTHASE / INHIBITOR COMPLEX
Function / homology
Function and homology information


cellular response to laminar fluid shear stress / negative regulation of leukocyte cell-cell adhesion / nitric-oxide synthase (NADPH) / positive regulation of guanylate cyclase activity / nitric-oxide synthase activity / arginine catabolic process / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / mitochondrion organization / nitric oxide biosynthetic process / caveola ...cellular response to laminar fluid shear stress / negative regulation of leukocyte cell-cell adhesion / nitric-oxide synthase (NADPH) / positive regulation of guanylate cyclase activity / nitric-oxide synthase activity / arginine catabolic process / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / mitochondrion organization / nitric oxide biosynthetic process / caveola / FMN binding / flavin adenine dinucleotide binding / NADP binding / calmodulin binding / blood coagulation / cytoskeleton / heme binding / Golgi apparatus / metal ion binding
Similarity search - Function
Nitric-oxide synthase, eukaryote / Nitric Oxide Synthase;Heme Domain; Chain A, domain 2 / Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3 / Nitric Oxide Synthase; Chain A, domain 3 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase;Heme Domain;Chain A domain 2 / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase, oxygenase domain / Nitric oxide synthase, N-terminal ...Nitric-oxide synthase, eukaryote / Nitric Oxide Synthase;Heme Domain; Chain A, domain 2 / Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3 / Nitric Oxide Synthase; Chain A, domain 3 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase;Heme Domain;Chain A domain 2 / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase, oxygenase domain / Nitric oxide synthase, N-terminal / Nitric oxide synthase (NOS) signature. / NADPH-cytochrome p450 reductase, FAD-binding, alpha-helical domain superfamily / Sulfite reductase [NADPH] flavoprotein alpha-component-like, FAD-binding / FAD binding domain / Flavodoxin-like / Flavoprotein pyridine nucleotide cytochrome reductase / Flavodoxin / Oxidoreductase NAD-binding domain / Oxidoreductase FAD/NAD(P)-binding / Flavodoxin-like domain profile. / Flavodoxin/nitric oxide synthase / FAD-binding domain, ferredoxin reductase-type / Ferredoxin-NADP reductase (FNR), nucleotide-binding domain / Ferredoxin reductase-type FAD binding domain profile. / Riboflavin synthase-like beta-barrel / Flavoprotein-like superfamily / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
ACETATE ION / 5,6,7,8-TETRAHYDROBIOPTERIN / Chem-HW9 / PROTOPORPHYRIN IX CONTAINING FE / Nitric oxide synthase, endothelial
Similarity search - Component
Biological speciesBOS TAURUS (cattle)
MethodX-RAY DIFFRACTION / SYNCHROTRON / OTHER / Resolution: 2.16 Å
AuthorsLi, H. / Poulos, T.L.
CitationJournal: Biochemistry / Year: 2014
Title: Mobility of a Conserved Tyrosine Residue Controls Isoform-Dependent Enzyme-Inhibitor Interactions in Nitric Oxide Synthases.
Authors: Li, H. / Jamal, J. / Delker, S.L. / Plaza, C. / Ji, H. / Jing, Q. / Huang, H. / Kang, S. / Silverman, R.B. / Poulos, T.L.
History
DepositionApr 3, 2014Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 13, 2014Provider: repository / Type: Initial release
Revision 1.1Sep 3, 2014Group: Database references

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
B: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,20813
Polymers99,4542
Non-polymers2,75411
Water5,909328
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area10680 Å2
ΔGint-123.6 kcal/mol
Surface area32740 Å2
MethodPISA
Unit cell
γ
α
β
Length a, b, c (Å)57.986, 106.787, 156.839
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein NITRIC OXIDE SYNTHASE, ENDOTHELIAL / / CONSTITUTIVE NOS / CNOS / EC-NOS / ENDOTHELIAL NOS / ENOS / NOS TYPE III / NOSIII / ENDOTHELIAL ...CONSTITUTIVE NOS / CNOS / EC-NOS / ENDOTHELIAL NOS / ENOS / NOS TYPE III / NOSIII / ENDOTHELIAL NITRIC OXIDE SYNTHASE


Mass: 49727.012 Da / Num. of mol.: 2 / Fragment: HEME DOMAIN, RESIDUES 40-482
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) BOS TAURUS (cattle) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P29473, nitric-oxide synthase (NADPH)

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Non-polymers , 6 types, 339 molecules

#2: Chemical ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME / Heme B


Mass: 616.487 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Chemical ChemComp-H4B / 5,6,7,8-TETRAHYDROBIOPTERIN / Tetrahydrobiopterin


Mass: 241.247 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H15N5O3 / Comment: neurotransmitter*YM
#4: Chemical ChemComp-HW9 / 4-methyl-6-{[(3R,4R)-4-{[5-(4-methylpyridin-2-yl)pentyl]oxy}pyrrolidin-3-yl]methyl}pyridin-2-amine


Mass: 368.516 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C22H32N4O
#5: Chemical
ChemComp-ACT / ACETATE ION / Acetate


Mass: 59.044 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C2H3O2
#6: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 328 / Source method: isolated from a natural source / Formula: H2O

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Details

Sequence detailsRESIDUE 100 IS FOUND AS AN ARG IN STRUCTURE BUT IS A CYS IN 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: 2.5 Å3/Da / Density % sol: 50.7 % / Description: NONE
Crystal growpH: 6
Details: 20-22% PEG3350 0.1M CACODYLATE, PH 6.0 150-200 MM MG ACETATE 5 MM TCEP

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRL / Beamline: BL7-1 / Wavelength: 1.097
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Apr 2, 2011 / Details: MIRRORS
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.097 Å / Relative weight: 1
ReflectionResolution: 2.16→50 Å / Num. obs: 52912 / % possible obs: 99.5 % / Observed criterion σ(I): -3 / Redundancy: 4 % / Biso Wilson estimate: 34.57 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 24.7
Reflection shellResolution: 2.16→2.2 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.46 / Mean I/σ(I) obs: 2.7 / % possible all: 99.8

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Processing

Software
NameVersionClassification
REFMAC5.5.0109refinement
HKL-2000data reduction
SCALEPACKdata scaling
REFMACphasing
RefinementMethod to determine structure: OTHER
Starting model: NONE

Resolution: 2.16→42.73 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.947 / SU B: 10.227 / SU ML: 0.129 / Cross valid method: THROUGHOUT / ESU R: 0.213 / ESU R Free: 0.175 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 110 TO 120 IN CHAIN A AND 112-120 IN CHAIN B ARE DISORDERED.
RfactorNum. reflection% reflectionSelection details
Rfree0.21197 2653 5 %RANDOM
Rwork0.17145 ---
obs0.17353 50039 99.22 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 40.606 Å2
Baniso -1Baniso -2Baniso -3
1-0.11 Å20 Å20 Å2
2---0.04 Å20 Å2
3----0.07 Å2
Refinement stepCycle: LAST / Resolution: 2.16→42.73 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6452 0 191 328 6971
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0150.0226867
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.4791.9999379
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.1365814
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.05723.251323
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.733151056
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.1761557
X-RAY DIFFRACTIONr_chiral_restr0.0960.2981
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.0215357
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_it0.7261.54064
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.36426563
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it2.22332803
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it3.4134.52812
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: 2.16→2.216 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.349 195 -
Rwork0.255 3637 -
obs--99.33 %
Refinement TLS params.

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

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
10.6932-0.108-0.29351.00810.07861.46280.00410.0331-0.0019-0.14420.037-0.122-0.01320.0909-0.04110.0586-0.03050.00660.034-0.00920.062811.0810.26432.178
20.727-0.08950.25370.9586-0.64232.10470.0466-0.139-0.07490.06750.0350.00770.0574-0.1258-0.08160.0161-0.01950.00330.0683-0.0070.07262.7415.71267.85
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A67 - 482
2X-RAY DIFFRACTION2B69 - 482

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