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- PDB-1bzp: ATOMIC RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF NATIVE DEOXY AND ... -
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Basic information
Entry | Database: PDB / ID: 1bzp | ||||||
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Title | ATOMIC RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF NATIVE DEOXY AND CO MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE | ||||||
![]() | PROTEIN (MYOGLOBIN) | ||||||
![]() | OXYGEN STORAGE / DEOXY MYOGLOBIN / ATOMIC RESOLUTION | ||||||
Function / homology | ![]() Oxidoreductases; Acting on other nitrogenous compounds as donors / nitrite reductase activity / sarcoplasm / Oxidoreductases; Acting on a peroxide as acceptor; Peroxidases / removal of superoxide radicals / oxygen carrier activity / peroxidase activity / oxygen binding / heme binding / extracellular exosome / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Kachalova, G.S. / Popov, A.N. / Bartunik, H.D. | ||||||
![]() | ![]() Title: A steric mechanism for inhibition of CO binding to heme proteins. Authors: Kachalova, G.S. / Popov, A.N. / Bartunik, H.D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 90.8 KB | Display | ![]() |
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PDB format | ![]() | 68.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1bz6C ![]() 1bzrC ![]() 4mbnS 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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Components
#1: Protein | Mass: 17234.951 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||||
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#2: Chemical | #3: Chemical | ChemComp-HEM / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.97 Å3/Da / Density % sol: 37.53 % |
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Crystal grow | pH: 5.9 Details: PROTEIN WAS CRYSTALLIZED FROM AMMONIUM SULPHATE, 0.1 M POTASSIUM PHOSPHATE., pH 5.9 |
Crystal grow | *PLUS Method: unknown |
-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() ![]() |
Detector | Type: MAR scanner 300 mm plate / Detector: IMAGE PLATE / Date: Apr 1, 1997 / Details: MIRRORS |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 |
Reflection | Resolution: 1.15→20 Å / Num. obs: 41207 / % possible obs: 85.9 % / Redundancy: 4.2 % / Rmerge(I) obs: 0.062 / Net I/σ(I): 19.9 |
Reflection shell | Resolution: 1.15→1.2 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.31 / Mean I/σ(I) obs: 2.7 / % possible all: 66.1 |
Reflection | *PLUS Num. measured all: 175253 |
Reflection shell | *PLUS % possible obs: 66.1 % |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4MBN Resolution: 1.15→12 Å / Num. parameters: 14105 / Num. restraintsaints: 18174 / σ(F): 0 StereochEM target val spec case: HEME - PARAMETERS BASED ON CSD Stereochemistry target values: ENGH AND HUBER Details: NO GEOMETRIC RESTRAINTS APPLIED TO IRON ATOM HEME PLANARITY
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Solvent computation | Solvent model: MOEWS & KRETSINGER | |||||||||||||||||||||||||||||||||
Refine analyze | Num. disordered residues: 52 / Occupancy sum hydrogen: 1178.7 / Occupancy sum non hydrogen: 1453.7 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.15→12 Å
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Refine LS restraints |
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