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Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
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Sequence
Sequence Similarity
Structure Similarity
Experiment
1FTL
CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH THE ANTAGONIST DNQX AT 1.8 A RESOLUTION
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
Download Files
FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
Biological Assembly (gz) (A)
X-RAY DIFFRACTION Experimental Data & Validation
X-ray Experimental Help
Crystallization
Crystalization Experiments
Method
Vapor Diffusion Hanging Drop
pH
5
Temperature
277.0
Details
19% PEG 4000 0.3 M ammonium sulfate 0.1 M sodium acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Data
Unit Cell
Length (Å)
Angle (°)
a = 62.15
α = 90
b = 93.7
β = 90
c = 97.37
γ = 90
Symmetry
Space Group
P 21 21 21
Diffraction
Diffraction Experiment
ID #
Data Collection Temperature
1
110
Diffraction Detector
Detector
Diffraction Type
Details
Collection Date
CCD
ADSC QUANTUM 4
--
1999-10-20
Diffraction Radiation
Monochromator
Protocol
--
SINGLE WAVELENGTH
Diffraction Detector Source
Source
Type
Wavelength List
Synchrotron Site
Beamline
SYNCHROTRON
NSLS BEAMLINE X4A
--
NSLS
X4A
Data Collection
Overall
Resolution (High)
Resolution (Low)
Percent Possible (Observed)
R Merge I (Observed)
R Sym I (Observed)
Net I Over Average Sigma (I)
Redundancy
Number Reflections (All)
Number Reflections (Observed)
Observed Criterion Sigma (F)
Observed Criterion Sigma (I)
B (Isotropic) From Wilson Plot
1.8
30
95.0
0.053
--
--
5.88
53489
50796
0.0
0.0
14.96
High Resolution Shell
Resolution (High)
Resolution (Low)
Percent Possible (All)
R Merge I (Observed)
R-Sym I (Observed)
Mean I Over Sigma (Observed)
Redundancy
Number Unique Reflections (All)
1.8
1.86
83.8
0.084
--
--
4.6
4407
Refinement
Statistics
Structure Solution Method
Refinement High Resolution
Refinement Low Resolution
Cut-off Sigma (I)
Cut-off Sigma (F)
Number of Reflections (All)
Number of Reflections (Observed)
Number of Reflections (R-Free)
Percent Reflections (Observed)
R-Factor (All)
R-Factor (Observed)
R-Work
R-Free
R-Free Selection Details
--
1.8
20.0
0.0
2.0
50767
50699
5149
--
0.245
0.245
0.219
0.272
random
RMS Deviations
Key
Refinement Restraint Deviation
x_angle_deg
1.421
x_bond_d
0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms
Numbers
Protein Atoms
3847
Nucleic Acid Atoms
0
Heterogen Atoms
41
Solvent Atoms
363
Software
Software
Software Name
Purpose
DENZO
data reduction
SCALEPACK
data scaling
SOLVE
phasing
X-PLOR
refinement version: 3.851