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- PDB-1cbm: THE 1.8 ANGSTROM STRUCTURE OF CARBONMONOXY-BETA4 HEMOGLOBIN: ANAL... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1cbm | |||||||||
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Title | THE 1.8 ANGSTROM STRUCTURE OF CARBONMONOXY-BETA4 HEMOGLOBIN: ANALYSIS OF A HOMOTETRAMER WITH THE R QUATERNARY STRUCTURE OF LIGANDED ALPHA2BETA2 HEMOGLOBIN | |||||||||
![]() | HEMOGLOBIN BETA 4 (CARBONMONOXY) | |||||||||
![]() | OXYGEN TRANSPORT | |||||||||
Function / homology | ![]() nitric oxide transport / hemoglobin binding / hemoglobin alpha binding / haptoglobin binding / haptoglobin-hemoglobin complex / renal absorption / organic acid binding / hemoglobin complex / oxygen transport / Scavenging of heme from plasma ...nitric oxide transport / hemoglobin binding / hemoglobin alpha binding / haptoglobin binding / haptoglobin-hemoglobin complex / renal absorption / organic acid binding / hemoglobin complex / oxygen transport / Scavenging of heme from plasma / endocytic vesicle lumen / blood vessel diameter maintenance / hydrogen peroxide catabolic process / oxygen carrier activity / Late endosomal microautophagy / Heme signaling / carbon dioxide transport / response to hydrogen peroxide / Erythrocytes take up oxygen and release carbon dioxide / Erythrocytes take up carbon dioxide and release oxygen / Cytoprotection by HMOX1 / regulation of blood pressure / oxygen binding / platelet aggregation / Chaperone Mediated Autophagy / peroxidase activity / positive regulation of nitric oxide biosynthetic process / tertiary granule lumen / Factors involved in megakaryocyte development and platelet production / ficolin-1-rich granule lumen / blood microparticle / heme binding / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region / metal ion binding / cytosol Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() | |||||||||
![]() | Borgstahl, G.E.O. / Arnone, A. | |||||||||
![]() | ![]() Title: The 1.8 A structure of carbonmonoxy-beta 4 hemoglobin. Analysis of a homotetramer with the R quaternary structure of liganded alpha 2 beta 2 hemoglobin. Authors: Borgstahl, G.E. / Rogers, P.H. / Arnone, 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 | ![]() | 131.6 KB | Display | ![]() |
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PDB format | ![]() | 105.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 698.5 KB | Display | ![]() |
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Full document | ![]() | 722.6 KB | Display | |
Data in XML | ![]() | 17.1 KB | Display | |
Data in CIF | ![]() | 24.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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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Components
#1: Protein | Mass: 15890.198 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() #2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-HEM / #4: Chemical | ChemComp-CMO / #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 44.15 % |
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Crystal grow | *PLUS Method: unknown |
-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 1.74 Å / Num. obs: 53563 / % possible obs: 94.7 % / Num. measured all: 423044 / Rmerge(I) obs: 0.0475 |
Reflection shell | *PLUS Highest resolution: 1.74 Å / Lowest resolution: 1.81 Å / % possible obs: 75.9 % |
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Processing
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Refinement | Resolution: 1.74→10 Å / σ(F): 2 Details: THE ORTHOGONAL COORDINATE FRAME USED IN THIS ENTRY IS NOT THE DEFAULT ORTHOGONAL COORDINATE FRAME FOR SPACE GROUP P 21.
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Refinement step | Cycle: LAST / Resolution: 1.74→10 Å
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Refine LS restraints |
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Refinement | *PLUS Rfactor obs: 0.177 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 30.7 Å2 |