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- PDB-4d1p: Structure of human endothelial nitric oxide synthase heme domain ... -

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Basic information

Entry
Database: PDB / ID: 4d1p
TitleStructure of human endothelial nitric oxide synthase heme domain IN COMPLEX WITH 6-((((3S, 5R)-5-(((6-AMINO-4-METHYLPYRIDIN-2-YL)METHOXY) METHYL)PYRROLIDIN-3-YL)OXY) METHYL)-4-METHYLPYRIDIN-2-AMINE
ComponentsNITRIC OXIDE SYNTHASE, ENDOTHELIAL
KeywordsOXIDOREDUCTASE / NITRIC OXIDE SYNTHASE
Function / homology
Function and homology information


negative regulation of muscle hyperplasia / regulation of the force of heart contraction by chemical signal / NOSIP mediated eNOS trafficking / NOSTRIN mediated eNOS trafficking / smooth muscle hyperplasia / regulation of nervous system process / ovulation from ovarian follicle / response to fluid shear stress / pulmonary valve morphogenesis / positive regulation of guanylate cyclase activity ...negative regulation of muscle hyperplasia / regulation of the force of heart contraction by chemical signal / NOSIP mediated eNOS trafficking / NOSTRIN mediated eNOS trafficking / smooth muscle hyperplasia / regulation of nervous system process / ovulation from ovarian follicle / response to fluid shear stress / pulmonary valve morphogenesis / positive regulation of guanylate cyclase activity / negative regulation of biomineral tissue development / Nitric oxide stimulates guanylate cyclase / regulation of systemic arterial blood pressure by endothelin / ROS and RNS production in phagocytes / tetrahydrobiopterin binding / arginine binding / aortic valve morphogenesis / endocardial cushion morphogenesis / ventricular septum morphogenesis / positive regulation of Notch signaling pathway / cadmium ion binding / negative regulation of potassium ion transport / negative regulation of calcium ion transport / nitric oxide mediated signal transduction / blood vessel remodeling / negative regulation of platelet activation / actin monomer binding / nitric-oxide synthase (NADPH) / endothelial cell migration / positive regulation of blood vessel endothelial cell migration / nitric-oxide synthase activity / arginine catabolic process / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / regulation of sodium ion transport / eNOS activation / negative regulation of blood pressure / response to hormone / homeostasis of number of cells within a tissue / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / nitric oxide biosynthetic process / removal of superoxide radicals / cell redox homeostasis / lipopolysaccharide-mediated signaling pathway / blood vessel diameter maintenance / VEGFR2 mediated vascular permeability / mitochondrion organization / establishment of localization in cell / lung development / negative regulation of smooth muscle cell proliferation / potassium ion transport / caveola / regulation of blood pressure / vasodilation / positive regulation of angiogenesis / calcium ion transport / endocytic vesicle membrane / FMN binding / NADP binding / flavin adenine dinucleotide binding / response to heat / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / scaffold protein binding / angiogenesis / in utero embryonic development / response to lipopolysaccharide / Extra-nuclear estrogen signaling / cytoskeleton / calmodulin binding / Golgi membrane / negative regulation of cell population proliferation / heme binding / positive regulation of gene expression / Golgi apparatus / nucleus / plasma membrane / cytosol / cytoplasm
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 / 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 / GADOLINIUM ATOM / 5,6,7,8-TETRAHYDROBIOPTERIN / PROTOPORPHYRIN IX CONTAINING FE / Chem-Q16 / Nitric oxide synthase 3
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.731 Å
AuthorsLi, H. / Poulos, T.L.
CitationJournal: Acta Crystallogr.,Sect.D / Year: 2014
Title: Structures of Human Constitutive Nitric Oxide Synthases
Authors: Li, H. / Jamal, J. / Plaza, C. / Pineda, S.H. / Chreifi, G. / Jing, Q. / Cinelli, M.A. / Silverman, R.B. / Poulos, T.L.
History
DepositionMay 2, 2014Deposition site: PDBE / Processing site: PDBE
Revision 1.0Oct 15, 2014Provider: repository / Type: Initial release
Revision 1.1Oct 22, 2014Group: Database references
Revision 1.2Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / 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, ENDOTHELIAL
B: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,66720
Polymers98,6922
Non-polymers3,97618
Water13,583754
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11950 Å2
ΔGint-137.2 kcal/mol
Surface area32750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)62.226, 110.378, 153.670
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


Mass: 49345.770 Da / Num. of mol.: 2
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: P29474, nitric-oxide synthase (NADPH)

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Non-polymers , 9 types, 772 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 / Comment: neurotransmitter*YM
#4: Chemical ChemComp-Q16 / 6-((((3S, 5R)-5-(((6-amino-4-methylpyridin-2-yl)methoxy)methyl)pyrrolidin-3-yl)oxy)methyl)-4-methylpyridin-2-amine


Mass: 357.450 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C19H27N5O2
#5: Chemical
ChemComp-ACT / ACETATE ION


Mass: 59.044 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C2H3O2
#6: Chemical
ChemComp-BTB / 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL / BIS-TRIS BUFFER


Mass: 209.240 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C8H19NO5 / Comment: pH buffer*YM
#7: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#8: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#9: Chemical ChemComp-GD / GADOLINIUM ATOM


Mass: 157.250 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Gd
#10: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 754 / 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: RPIM 0.671 CC ONE HALF 0.671
Crystal growpH: 7.5
Details: 10-12% PEG3350 0.1M BIS TRIS, PH7.5 0.3M MG ACETATE, 0.1M GDCL3, 5 MM TCEP

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.2.1 / Wavelength: 1
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Feb 15, 2014 / Details: MIRRORS
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.73→50 Å / Num. obs: 109589 / % possible obs: 99.9 % / Observed criterion σ(I): -3 / Redundancy: 4.9 % / Biso Wilson estimate: 24.42 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 22.8
Reflection shellResolution: 1.73→1.78 Å / Redundancy: 4.6 % / Rmerge(I) obs: 1 / Mean I/σ(I) obs: 1.1 / % possible all: 99.6

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
HKL-2000data reduction
SCALEPACKdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1NSE

1nse


Resolution: 1.731→48.357 Å / SU ML: 0.21 / σ(F): 1.37 / Phase error: 17.69 / Stereochemistry target values: ML
Details: RESIDUES 110-118 IN CHAIN A AND 107-118 IN CHAIN B ARE DISORDERED
RfactorNum. reflection% reflection
Rfree0.1865 5493 5 %
Rwork0.1566 --
obs0.158 109491 98.7 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.731→48.357 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6409 0 253 754 7416
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0076947
X-RAY DIFFRACTIONf_angle_d1.199548
X-RAY DIFFRACTIONf_dihedral_angle_d15.4772533
X-RAY DIFFRACTIONf_chiral_restr0.071983
X-RAY DIFFRACTIONf_plane_restr0.0051217
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.7305-1.75020.35051210.30992109X-RAY DIFFRACTION61
1.7502-1.77080.34642110.30283444X-RAY DIFFRACTION100
1.7708-1.79240.32192040.26683433X-RAY DIFFRACTION100
1.7924-1.81510.29121880.24673458X-RAY DIFFRACTION100
1.8151-1.8390.2751720.22863514X-RAY DIFFRACTION100
1.839-1.86420.26431690.20793478X-RAY DIFFRACTION100
1.8642-1.89080.23221880.19243491X-RAY DIFFRACTION100
1.8908-1.9190.23311880.19123453X-RAY DIFFRACTION100
1.919-1.9490.23342140.17843466X-RAY DIFFRACTION100
1.949-1.9810.2441830.16593447X-RAY DIFFRACTION100
1.981-2.01510.17291780.16273520X-RAY DIFFRACTION100
2.0151-2.05180.20581930.16023429X-RAY DIFFRACTION100
2.0518-2.09120.20251820.16093505X-RAY DIFFRACTION100
2.0912-2.13390.1741800.15763484X-RAY DIFFRACTION100
2.1339-2.18030.20532060.15693472X-RAY DIFFRACTION100
2.1803-2.2310.1951770.15463514X-RAY DIFFRACTION100
2.231-2.28680.18581710.15113475X-RAY DIFFRACTION100
2.2868-2.34860.19241880.15033518X-RAY DIFFRACTION100
2.3486-2.41780.20631750.15263487X-RAY DIFFRACTION100
2.4178-2.49580.211760.15313548X-RAY DIFFRACTION100
2.4958-2.5850.17251770.15183522X-RAY DIFFRACTION100
2.585-2.68850.17991920.15283502X-RAY DIFFRACTION100
2.6885-2.81080.19621830.14983518X-RAY DIFFRACTION100
2.8108-2.9590.19441880.15583550X-RAY DIFFRACTION100
2.959-3.14440.18151550.15643559X-RAY DIFFRACTION100
3.1444-3.38710.17022040.15093497X-RAY DIFFRACTION100
3.3871-3.72780.18521750.14033590X-RAY DIFFRACTION100
3.7278-4.2670.14981840.12523589X-RAY DIFFRACTION100
4.267-5.37480.1281920.12353626X-RAY DIFFRACTION100
5.3748-48.37560.17431790.17723800X-RAY DIFFRACTION100
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)
10.10130.012-0.08510.4786-0.11460.64470.02180.00240.05510.1237-0.00360.0341-0.0606-0.0369-00.14350.00760.00410.1326-0.01360.130917.0059243.12532.192
20.12820.1392-0.10690.7934-0.20070.2954-0.0001-0.0009-0.0005-0.117-0.0575-0.05650.08250.0136-0.06040.0698-0.00470.01470.08170.01090.076830.0793215.80179.9356
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(CHAIN A AND RESID 67:480)
2X-RAY DIFFRACTION2(CHAIN B AND RESID 67:480)

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