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- PDB-5adf: Structure of human nNOS R354A G357D mutant heme domain in complex... -

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Basic information

Entry
Database: PDB / ID: 5adf
TitleStructure of human nNOS R354A G357D mutant heme domain in complex with 7-(((3-((Dimethylamino)methyl)phenyl)amino)methyl)quinolin-2- amine
ComponentsNITRIC OXIDE SYNTHASE, BRAIN
KeywordsOXIDOREDUCTASE / NITRIC OXIDE SYNTHASE
Function / homology
Function and homology information


positive regulation of membrane repolarization during ventricular cardiac muscle cell action potential / negative regulation of calcium ion transport into cytosol / Nitric oxide stimulates guanylate cyclase / myoblast fusion / ROS and RNS production in phagocytes / tetrahydrobiopterin binding / arginine binding / regulation of cardiac muscle contraction by calcium ion signaling / regulation of calcium ion transmembrane transport via high voltage-gated calcium channel / synaptic signaling by nitric oxide ...positive regulation of membrane repolarization during ventricular cardiac muscle cell action potential / negative regulation of calcium ion transport into cytosol / Nitric oxide stimulates guanylate cyclase / myoblast fusion / ROS and RNS production in phagocytes / tetrahydrobiopterin binding / arginine binding / regulation of cardiac muscle contraction by calcium ion signaling / regulation of calcium ion transmembrane transport via high voltage-gated calcium channel / synaptic signaling by nitric oxide / positive regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / positive regulation of sodium ion transmembrane transport / peptidyl-cysteine S-nitrosylase activity / cadmium ion binding / positive regulation of the force of heart contraction / negative regulation of calcium ion transport / negative regulation of potassium ion transport / regulation of postsynaptic membrane potential / nitric oxide mediated signal transduction / nitric-oxide synthase (NADPH) / sodium channel regulator activity / negative regulation of serotonin uptake / regulation of neurogenesis / regulation of cardiac muscle contraction / nitric-oxide synthase activity / multicellular organismal response to stress / xenobiotic catabolic process / L-arginine catabolic process / striated muscle contraction / regulation of sodium ion transport / negative regulation of blood pressure / Ion homeostasis / response to hormone / nitric oxide biosynthetic process / photoreceptor inner segment / T-tubule / sarcoplasmic reticulum membrane / cell redox homeostasis / calyx of Held / sarcoplasmic reticulum / cell periphery / calcium channel regulator activity / establishment of localization in cell / sarcolemma / caveola / cellular response to growth factor stimulus / potassium ion transport / vasodilation / Z disc / calcium-dependent protein binding / calcium ion transport / FMN binding / flavin adenine dinucleotide binding / NADP binding / positive regulation of neuron apoptotic process / response to heat / scaffold protein binding / response to lipopolysaccharide / dendritic spine / transmembrane transporter binding / cytoskeleton / calmodulin binding / response to hypoxia / postsynaptic density / membrane raft / heme binding / synapse / positive regulation of DNA-templated transcription / perinuclear region of cytoplasm / positive regulation of transcription by RNA polymerase II / protein-containing complex / mitochondrion / nucleoplasm / nucleus / plasma membrane / cytoplasm / cytosol
Similarity search - Function
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;Heme Domain;Chain A domain 2 / Nitric-oxide synthase, eukaryote / Nitric oxide synthase, N-terminal / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase, domain 2 superfamily ...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;Heme Domain;Chain A domain 2 / Nitric-oxide synthase, eukaryote / Nitric oxide synthase, N-terminal / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase, domain 2 superfamily / Nitric oxide synthase, domain 1 superfamily / Nitric oxide synthase, domain 3 superfamily / : / Nitric oxide synthase, oxygenase domain / Nitric oxide synthase (NOS) signature. / Sulfite reductase [NADPH] flavoprotein alpha-component-like, FAD-binding / NADPH-cytochrome p450 reductase, FAD-binding, alpha-helical domain superfamily / FAD binding domain / Flavodoxin-like / Flavoprotein pyridine nucleotide cytochrome reductase / Flavodoxin / Flavodoxin-like domain profile. / Flavodoxin/nitric oxide synthase / Oxidoreductase FAD/NAD(P)-binding / Oxidoreductase NAD-binding domain / PDZ domain / 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 / PDZ domain profile. / Domain present in PSD-95, Dlg, and ZO-1/2. / PDZ domain / PDZ superfamily / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
Chem-2SN / 5,6,7,8-TETRAHYDROBIOPTERIN / PROTOPORPHYRIN IX CONTAINING FE / Nitric oxide synthase 1
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.966 Å
AuthorsLi, H. / Poulos, T.L.
CitationJournal: J.Med.Chem. / Year: 2015
Title: Phenyl Ether- and Aniline-Containing 2-Aminoquinolines as Potent and Selective Inhibitors of Neuronal Nitric Oxide Synthase.
Authors: Cinelli, M.A. / Li, H. / Pensa, A.V. / Kang, S. / Roman, L.J. / Martasek, P. / Poulos, T.L. / Silverman, R.B.
History
DepositionAug 20, 2015Deposition site: PDBE / Processing site: PDBE
Revision 1.0Oct 28, 2015Provider: repository / Type: Initial release
Revision 1.1Nov 25, 2015Group: Database references
Revision 1.2May 8, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _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.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_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_asym_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_conn.ptnr2_label_seq_id / _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

Downloads & links

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Assembly

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


Theoretical massNumber of molelcules
Total (without water)99,9639
Polymers97,5692
Non-polymers2,3947
Water9,584532
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area9340 Å2
ΔGint-85.9 kcal/mol
Surface area33730 Å2
MethodPISA
Unit cell
Length a, b, c (Å)52.370, 122.170, 164.700
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, BRAIN / CONSTITUTIVE NOS / NC-NOS / NOS TYPE I / NEURONAL NOS / N-NOS / NNOS / PEPTIDYL-CYSTEINE S- ...CONSTITUTIVE NOS / NC-NOS / NOS TYPE I / NEURONAL NOS / N-NOS / NNOS / PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1 / BNOS / NEURONAL NITRIC OXIDE SYNTHASE


Mass: 48784.496 Da / Num. of mol.: 2 / Fragment: UNP RESIDUES 302-722 / Mutation: YES
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P29475

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Non-polymers , 5 types, 539 molecules

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


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


Mass: 241.247 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H15N5O3
#4: Chemical ChemComp-2SN / 7-[[[3-[(dimethylamino)methyl]phenyl]amino]methyl]quinolin-2-amine


Mass: 306.405 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C19H22N4
#5: Chemical ChemComp-ZN / ZINC ION


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


Mass: 18.015 Da / Num. of mol.: 532 / 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: 2.69 Å3/Da / Density % sol: 54.3 %
Description: OVERALL RMERGE 0.088 RPIM 0.066 CC ONE HALF 0.996 HIGHEST RESOLUTION SHELL RMERGE 1.273 RPIM 0.957 CC ONE HALF 0.453
Crystal growpH: 6.2
Details: 8-9% PED3350 40MM CITRIC ACID 60MM BISTRISPROPANE 10% GLYCEROL 5MM TCEP, pH 6.2

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRL / Beamline: BL14-1 / Wavelength: 1.127
DetectorType: MARRESEARCH MAR324 / Detector: CCD / Date: Dec 16, 2014 / Details: MIRRORS
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.127 Å / Relative weight: 1
ReflectionResolution: 1.97→50 Å / Num. obs: 75883 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 4.8 % / Biso Wilson estimate: 31.75 Å2 / Rmerge(I) obs: 0.09 / Net I/σ(I): 9.8
Reflection shellResolution: 1.97→2.03 Å / Redundancy: 4.7 % / Rmerge(I) obs: 1.27 / Mean I/σ(I) obs: 0.9 / % possible all: 99.6

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
MOSFLMdata reduction
Aimlessdata scaling
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.966→50.076 Å / SU ML: 0.28 / σ(F): 0.02 / Phase error: 26.56 / Stereochemistry target values: ML
Details: RESIDUES 344 TO 351 IN CHAIN A AND 344 TO 353 IN CHAIN B ARE DISORDERED
RfactorNum. reflection% reflection
Rfree0.2247 7108 4.9 %
Rwork0.1819 --
obs0.184 75788 99.64 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.966→50.076 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6693 0 167 532 7392
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0077092
X-RAY DIFFRACTIONf_angle_d1.1459656
X-RAY DIFFRACTIONf_dihedral_angle_d15.0432576
X-RAY DIFFRACTIONf_chiral_restr0.072998
X-RAY DIFFRACTIONf_plane_restr0.0041219
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.966-1.98840.42442610.37874557X-RAY DIFFRACTION99
1.9884-2.01170.40222600.35684614X-RAY DIFFRACTION100
2.0117-2.03630.38872330.33524580X-RAY DIFFRACTION99
2.0363-2.06210.31792180.32324517X-RAY DIFFRACTION100
2.0621-2.08920.38072640.31274627X-RAY DIFFRACTION99
2.0892-2.11780.35262390.29434558X-RAY DIFFRACTION100
2.1178-2.14810.30772460.28354532X-RAY DIFFRACTION100
2.1481-2.18010.292140.27184698X-RAY DIFFRACTION100
2.1801-2.21420.28322250.25934549X-RAY DIFFRACTION100
2.2142-2.25050.31032410.26514611X-RAY DIFFRACTION100
2.2505-2.28930.32272160.24794611X-RAY DIFFRACTION100
2.2893-2.33090.26652170.23854589X-RAY DIFFRACTION100
2.3309-2.37580.30762720.2254614X-RAY DIFFRACTION100
2.3758-2.42430.24622380.21674553X-RAY DIFFRACTION100
2.4243-2.4770.28062710.22244572X-RAY DIFFRACTION100
2.477-2.53460.2632560.19994555X-RAY DIFFRACTION100
2.5346-2.5980.23412310.18914626X-RAY DIFFRACTION100
2.598-2.66820.23772610.18984556X-RAY DIFFRACTION100
2.6682-2.74670.22272290.18164648X-RAY DIFFRACTION100
2.7467-2.83540.23841960.1694610X-RAY DIFFRACTION100
2.8354-2.93670.18782420.16984617X-RAY DIFFRACTION100
2.9367-3.05430.26472240.17374598X-RAY DIFFRACTION100
3.0543-3.19320.21412290.17534582X-RAY DIFFRACTION100
3.1932-3.36160.21632320.15234605X-RAY DIFFRACTION100
3.3616-3.57210.20792330.14974586X-RAY DIFFRACTION100
3.5721-3.84780.17282580.14084592X-RAY DIFFRACTION100
3.8478-4.23490.17152520.12994575X-RAY DIFFRACTION99
4.2349-4.84720.16862230.12934554X-RAY DIFFRACTION99
4.8472-6.10530.17132240.15114546X-RAY DIFFRACTION98
6.1053-50.09240.18092030.15674559X-RAY DIFFRACTION98
Refinement TLS params.

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

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
10.6966-0.24020.04131.0140.27272.08310.0130.01040.0181-0.0553-0.0751-0.04120.08350.11130.05390.1548-0.02440.0430.21650.04720.2157117.5544249.2282360.042
20.6518-0.1903-0.03760.90170.18563.24750.03020.0762-0.0141-0.0256-0.09740.12240.022-0.22270.05110.20170.01050.03280.2714-0.03460.2372116.1789248.0678322.8234
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(CHAIN A AND RESID 302:721)
2X-RAY DIFFRACTION2(CHAIN B AND RESID 304:721)

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