- PDB-4mxk: X-ray structure of Fe(II)-ZnPIXFeBMb1 -
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Open data
ID or keywords:
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Basic information
Entry
Database: PDB / ID: 4mxk
Title
X-ray structure of Fe(II)-ZnPIXFeBMb1
Components
Myoglobin
Keywords
OXYGEN TRANSPORT / Globin Fold
Function / homology
Function and homology information
nitrite reductase activity / Oxidoreductases; Acting on other nitrogenous compounds as donors / sarcoplasm / Oxidoreductases; Acting on a peroxide as acceptor; Peroxidases / removal of superoxide radicals / peroxidase activity / oxygen carrier activity / oxygen binding / heme binding / metal ion binding Similarity search - Function
Resolution: 1.52→1.55 Å / Redundancy: 3.6 % / Rmerge(I) obs: 0.585 / Mean I/σ(I) obs: 1.8 / Num. unique all: 1100 / % possible all: 98.2
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Processing
Software
Name
Version
Classification
MAR345dtb
datacollection
PHASER
phasing
REFMAC
5.6.0117
refinement
HKL-2000
datareduction
SCALEPACK
datascaling
Refinement
Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.52→40.34 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.94 / SU B: 1.536 / SU ML: 0.057 / Cross valid method: THROUGHOUT / ESU R: 0.091 / ESU R Free: 0.094 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.21991
1083
5.1 %
RANDOM
Rwork
0.17949
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obs
0.18161
19965
92.39 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK