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- PDB-1l5g: CRYSTAL STRUCTURE OF THE EXTRACELLULAR SEGMENT OF INTEGRIN AVB3 I... -
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Basic information
Entry | Database: PDB / ID: 1l5g | |||||||||
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Title | CRYSTAL STRUCTURE OF THE EXTRACELLULAR SEGMENT OF INTEGRIN AVB3 IN COMPLEX WITH AN ARG-GLY-ASP LIGAND | |||||||||
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![]() | CELL ADHESION / GENU / HYBRID DOMAIN / BETA-TAIL DOMAIN / PSI DOMAIN / EGF DOMAIN / MIDAS / ADMIDAS / LIMBS / CAGE MOTIF / PROPELLER / A-DOMAIN / THIGH DOMAIN / CALF DOMAIN / RGD LIGAND | |||||||||
Function / homology | ![]() integrin alphav-beta6 complex / integrin alphav-beta8 complex / transforming growth factor beta production / negative regulation of entry of bacterium into host cell / integrin alphav-beta5 complex / : / opsonin binding / integrin alphav-beta1 complex / Cross-presentation of particulate exogenous antigens (phagosomes) / extracellular matrix protein binding ...integrin alphav-beta6 complex / integrin alphav-beta8 complex / transforming growth factor beta production / negative regulation of entry of bacterium into host cell / integrin alphav-beta5 complex / : / opsonin binding / integrin alphav-beta1 complex / Cross-presentation of particulate exogenous antigens (phagosomes) / extracellular matrix protein binding / tube development / regulation of serotonin uptake / positive regulation of adenylate cyclase-inhibiting opioid receptor signaling pathway / alpha9-beta1 integrin-ADAM8 complex / regulation of trophoblast cell migration / regulation of postsynaptic neurotransmitter receptor diffusion trapping / alphav-beta3 integrin-vitronectin complex / regulation of extracellular matrix organization / Laminin interactions / platelet alpha granule membrane / positive regulation of glomerular mesangial cell proliferation / integrin alphav-beta3 complex / negative regulation of lipoprotein metabolic process / alphav-beta3 integrin-PKCalpha complex / entry into host cell by a symbiont-containing vacuole / fibrinogen binding / maintenance of postsynaptic specialization structure / alphav-beta3 integrin-HMGB1 complex / blood coagulation, fibrin clot formation / negative regulation of lipid transport / vascular endothelial growth factor receptor 2 binding / glycinergic synapse / negative regulation of low-density lipoprotein receptor activity / angiogenesis involved in wound healing / regulation of phagocytosis / Elastic fibre formation / regulation of release of sequestered calcium ion into cytosol / mesodermal cell differentiation / cell-substrate junction assembly / alphav-beta3 integrin-IGF-1-IGF1R complex / transforming growth factor beta binding / platelet-derived growth factor receptor binding / filopodium membrane / positive regulation of small GTPase mediated signal transduction / extracellular matrix binding / regulation of postsynaptic neurotransmitter receptor internalization / positive regulation of fibroblast migration / positive regulation of vascular endothelial growth factor receptor signaling pathway / apolipoprotein A-I-mediated signaling pathway / regulation of bone resorption / apoptotic cell clearance / positive regulation of cell adhesion mediated by integrin / wound healing, spreading of epidermal cells / heterotypic cell-cell adhesion / integrin complex / Molecules associated with elastic fibres / positive regulation of intracellular signal transduction / positive regulation of cell-matrix adhesion / cellular response to insulin-like growth factor stimulus / smooth muscle cell migration / microvillus membrane / negative chemotaxis / cell adhesion mediated by integrin / Syndecan interactions / p130Cas linkage to MAPK signaling for integrins / activation of protein kinase activity / cellular response to platelet-derived growth factor stimulus / cell-substrate adhesion / protein disulfide isomerase activity / positive regulation of smooth muscle cell migration / endodermal cell differentiation / positive regulation of osteoblast proliferation / TGF-beta receptor signaling activates SMADs / PECAM1 interactions / lamellipodium membrane / GRB2:SOS provides linkage to MAPK signaling for Integrins / negative regulation of macrophage derived foam cell differentiation / platelet-derived growth factor receptor signaling pathway / negative regulation of lipid storage / fibronectin binding / positive regulation of cell adhesion / ECM proteoglycans / voltage-gated calcium channel activity / positive regulation of T cell migration / positive regulation of bone resorption / vasculogenesis / Integrin cell surface interactions / coreceptor activity / specific granule membrane / negative regulation of endothelial cell apoptotic process / positive regulation of substrate adhesion-dependent cell spreading / extrinsic apoptotic signaling pathway in absence of ligand / cell adhesion molecule binding / positive regulation of endothelial cell proliferation / ERK1 and ERK2 cascade / embryo implantation / phagocytic vesicle / positive regulation of endothelial cell migration / Integrin signaling / substrate adhesion-dependent cell spreading Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Xiong, J.-P. / Stehle, T. / Zhang, R. / Joachimiak, A. / Frech, M. / Goodman, S.L. / Arnaout, M.A. | |||||||||
![]() | ![]() Title: Crystal structure of the extracellular segment of integrin alpha Vbeta3 in complex with an Arg-Gly-Asp ligand. Authors: Xiong, J.P. / Stehle, T. / Zhang, R. / Joachimiak, A. / Frech, M. / Goodman, S.L. / Arnaout, M.A. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 311.7 KB | Display | ![]() |
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PDB format | ![]() | 244.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 802.3 KB | Display | ![]() |
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Full document | ![]() | 880.2 KB | Display | |
Data in XML | ![]() | 39.7 KB | Display | |
Data in CIF | ![]() | 57.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1m1xC ![]() 1jv2S S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Details | The biological assembly is an alpha beta heterodimer in complex with an RGD ligand |
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Components
-Protein , 2 types, 2 molecules AB
#1: Protein | Mass: 105880.164 Da / Num. of mol.: 1 Fragment: alpha V subunit polypeptide (CD51), Residues 31-987 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein | Mass: 76650.305 Da / Num. of mol.: 1 Fragment: Beta 3 subunit polypeptide (CD61), Residues 27-718 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Protein/peptide / Non-polymers , 2 types, 9 molecules C![](data/chem/img/MN.gif)
![](data/chem/img/MN.gif)
#3: Protein/peptide | Mass: 607.680 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: The cyclic peptide sequence was chemically synthesized. |
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#7: Chemical | ChemComp-MN / |
-Sugars , 3 types, 11 molecules ![](data/chem/img/NAG.gif)
#4: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source #5: Polysaccharide | Source method: isolated from a genetically manipulated source #6: Sugar | ChemComp-NAG / |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.1 Å3/Da / Density % sol: 69.98 % | ||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6 Details: PEG 4000, MES, calcium chloride followed by soaking of peptide in manganese chloride buffer, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion / Details: Xiong, J.P., (2001) Science, 294, 339. | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: CUSTOM-MADE / Detector: CCD / Date: Jun 24, 2001 / Details: monochromator |
Radiation | Monochromator: Undulator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.0332 Å / Relative weight: 1 |
Reflection | Resolution: 3.2→50 Å / Num. all: 48911 / Num. obs: 48911 / % possible obs: 100 % / Observed criterion σ(F): 2 / Observed criterion σ(I): -3 / Redundancy: 6.7 % / Rsym value: 0.164 |
Reflection shell | Resolution: 3.2→3.3 Å / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 3.7 / Rsym value: 0.4 / % possible all: 99.9 |
Reflection | *PLUS Lowest resolution: 50 Å / % possible obs: 99.4 % / Rmerge(I) obs: 0.164 |
Reflection shell | *PLUS % possible obs: 99.9 % / Redundancy: 6 % / Num. unique obs: 483 / Rmerge(I) obs: 0.4 |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: UNLIGANDED PROTEIN STRUCTURE, PDB ID 1JV2 Resolution: 3.2→20 Å / σ(F): 2 / Stereochemistry target values: Engh & Huber / Details: REFLECTIONS WERE SHARPENED WITH B FACTOR OF -40.0
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Refinement step | Cycle: LAST / Resolution: 3.2→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.2→3.34 Å
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Refinement | *PLUS Lowest resolution: 20 Å / Rfactor obs: 0.248 | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Highest resolution: 3.2 Å / Rfactor Rwork: 0.306 / Rfactor obs: 0.306 |