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149174
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
3D View
Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1LLR
CHOLERA TOXIN B-PENTAMER WITH LIGAND BMSC-0012
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)
Structure Factor (Text)
Structure Factor (gz)
Biological Assembly (gz) (A+S)
X-RAY DIFFRACTION Experimental Data & Validation
X-ray Experimental Help
Crystallization
Crystalization Experiments
Method
Vapor Diffusion Sitting Drop
pH
7.5
Details
PEG 300, NACL, MGCL2, TRIS HCL, pH 7.50, VAPOR DIFFUSION, SITTING DROP
Crystal Data
Unit Cell
Length (Å)
Angle (°)
a = 102.39
α = 90
b = 65.96
β = 105.97
c = 78.15
γ = 90
Symmetry
Space Group
C 1 2 1
Diffraction
Diffraction Experiment
ID #
Data Collection Temperature
1
100
Diffraction Detector
Detector
Diffraction Type
Details
Collection Date
CCD
CUSTOM-MADE
--
2001-03-11
Diffraction Radiation
Monochromator
Protocol
--
SINGLE WAVELENGTH
Diffraction Detector Source
Source
Type
Wavelength List
Synchrotron Site
Beamline
SYNCHROTRON
APS BEAMLINE 19-ID
--
APS
19-ID
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
1.46
50
97.2
0.081
--
--
4.0
84902
84902
0.0
0.0
--
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)
1.46
1.51
81.0
0.475
--
2.0
--
--
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
--
1.46
27.0
--
--
--
84750
4244
--
--
0.14869
0.14869
0.19072
RANDOM
High Resolution Shell
Refinement method
Shell Resolution (High)
Shell Resolution (Low)
# of Reflections (Observed)
# of Reflections (R-Free)
# of Reflections (R-Work)
R-Factor (R-Work)
R-Factor (R-Free)
R-Factor (R-Free Error)
Percent Reflections (Observed)
X Ray Diffraction
1.46
1.532
--
535
9643
0.172
0.257
--
--
X Ray Diffraction
1.532
1.613
--
529
9717
0.129
0.224
--
--
X Ray Diffraction
1.613
1.701
--
457
9092
0.105
0.204
--
--
X Ray Diffraction
1.701
1.801
--
398
8139
0.094
0.186
--
--
X Ray Diffraction
1.801
1.912
--
372
7213
0.089
0.18
--
--
X Ray Diffraction
1.912
2.038
--
322
6417
0.094
0.159
--
--
X Ray Diffraction
2.038
2.183
--
325
5592
0.098
0.167
--
--
X Ray Diffraction
2.183
2.349
--
268
4840
0.103
0.156
--
--
X Ray Diffraction
2.349
2.542
--
208
4200
0.105
0.168
--
--
X Ray Diffraction
2.542
2.77
--
192
3549
0.121
0.161
--
--
X Ray Diffraction
2.77
3.043
--
139
2982
0.141
0.178
--
--
X Ray Diffraction
3.043
3.376
--
132
2454
0.157
0.173
--
--
X Ray Diffraction
3.376
3.791
--
114
1975
0.169
0.161
--
--
X Ray Diffraction
3.791
4.321
--
79
1540
0.209
0.172
--
--
X Ray Diffraction
4.321
5.025
--
65
1150
0.236
0.192
--
--
X Ray Diffraction
5.025
6.002
--
41
865
0.325
0.358
--
--
X Ray Diffraction
6.002
7.45
--
38
573
0.407
0.412
--
--
X Ray Diffraction
7.45
9.821
--
25
330
0.53
0.428
--
--
X Ray Diffraction
9.821
14.403
--
4
170
0.538
0.748
--
--
X Ray Diffraction
14.403
27.0
--
1
65
0.801
0.783
--
--
RMS Deviations
Key
Refinement Restraint Deviation
p_bond_d
0.02
p_mcangle_it
1.6
p_mcbond_it
1.06
p_angle_d
0.04
p_chiral_restr
0.16
p_scbond_it
2.48
p_scangle_it
3.44
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms
Numbers
Protein Atoms
4098
Nucleic Acid Atoms
0
Heterogen Atoms
225
Solvent Atoms
570
Software
Software
Software Name
Purpose
DENZO
data reduction
SCALEPACK
data scaling
REFMAC
refinement version: 4.0