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Open data
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Basic information
Entry | Database: PDB / ID: 1qc5 | ||||||
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Title | I Domain from Integrin Alpha1-Beta1 | ||||||
![]() | (PROTEIN (ALPHA1 BETA1 INTEGRIN)) x 2 | ||||||
![]() | CELL ADHESION / INTEGRIN | ||||||
Function / homology | ![]() cellular extravasation / integrin alpha1-beta1 complex / collagen binding involved in cell-matrix adhesion / Other semaphorin interactions / CHL1 interactions / Laminin interactions / basal part of cell / Platelet Adhesion to exposed collagen / integrin complex / cell adhesion mediated by integrin ...cellular extravasation / integrin alpha1-beta1 complex / collagen binding involved in cell-matrix adhesion / Other semaphorin interactions / CHL1 interactions / Laminin interactions / basal part of cell / Platelet Adhesion to exposed collagen / integrin complex / cell adhesion mediated by integrin / negative regulation of epidermal growth factor receptor signaling pathway / : / Smooth Muscle Contraction / Integrin cell surface interactions / collagen binding / neutrophil chemotaxis / cell-matrix adhesion / neuron projection morphogenesis / acrosomal vesicle / integrin-mediated signaling pathway / cell-cell adhesion / vasodilation / positive regulation of neuron apoptotic process / integrin binding / protein phosphatase binding / perikaryon / positive regulation of MAPK cascade / negative regulation of cell population proliferation / external side of plasma membrane / focal adhesion / cell surface / extracellular exosome / membrane / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Deivanayagam, C.C. / Narayana, S.V. | ||||||
![]() | ![]() Title: Trench-shaped binding sites promote multiple classes of interactions between collagen and the adherence receptors, alpha(1)beta(1) integrin and Staphylococcus aureus cna MSCRAMM. Authors: Rich, R.L. / Deivanayagam, C.C. / Owens, R.T. / Carson, M. / Hook, A. / Moore, D. / Symersky, J. / Yang, V.W. / Narayana, S.V. / Hook, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 93.1 KB | Display | ![]() |
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PDB format | ![]() | 69.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (0.99992, -0.00578, -0.01165), Vector: |
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Components
#1: Protein | Mass: 21501.279 Da / Num. of mol.: 1 / Fragment: I-DOMAIN / Mutation: T137R, Q138S, P139S, T338G Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() | ||
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#2: Protein | Mass: 21513.334 Da / Num. of mol.: 1 / Fragment: I-DOMAIN / Mutation: T137R, Q138S, P139S, T338G Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() | ||
#3: Chemical | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.16 Å3/Da / Density % sol: 43.17 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: MMEPEG2000, HEPES, SODIUM CHLORIDE, MAGNESIUM CHLORIDE, BETA-MERCAPTOETHANOL, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 298.00K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal | *PLUS Density % sol: 35.3 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Nov 9, 1998 / Details: MIRRORS |
Radiation | Monochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→100 Å / Num. all: 140776 / Num. obs: 24698 / % possible obs: 99.2 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Redundancy: 5.7 % / Biso Wilson estimate: 17.1 Å2 / Rmerge(I) obs: 0.061 / Rsym value: 0.061 / Net I/σ(I): 24.1 |
Reflection shell | Resolution: 1.99→2.07 Å / Redundancy: 4.5 % / Rmerge(I) obs: 0.209 / Mean I/σ(I) obs: 8.1 / Rsym value: 0.209 / % possible all: 95.3 |
Reflection | *PLUS Highest resolution: 2 Å / Lowest resolution: 100 Å / % possible obs: 99.2 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Redundancy: 5.7 % / Num. measured all: 140776 / Biso Wilson estimate: 17.1 Å2 |
Reflection shell | *PLUS Highest resolution: 1.99 Å / Lowest resolution: 2.07 Å / Redundancy: 4.5 % / Mean I/σ(I) obs: 8.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: THE A DOMAIN OF HUMAN COMPLEMENT FACTOR B Resolution: 2→100 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 1166602.56 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 4 / Stereochemistry target values: ENGH & HUBER
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 39.29 Å2 / ksol: 0.355 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 23.8 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2→100 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.13 Å / Rfactor Rfree error: 0.01 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: CNS / Version: 0.4 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / Lowest resolution: 100 Å / Rfactor obs: 0.206 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Rfactor Rfree: 0.278 / Rfactor Rwork: 0.232 |