Biological Assembly 1

Protein Symmetry: Cyclic - C7 (View in 3D)

Protein Stoichiometry: Homo 7-mer - A7

Macromolecule Content

• Unique protein chains: 1

3M3R

Crystal structure of the M113F alpha-hemolysin mutant complexed with beta-cyclodextrin

• DOI: 10.2210/pdb3m3r/pdb

• Classification: CELL INVASION
• Deposited: 2010-03-09 Released: 2010-05-05
• Deposition author(s): Montoya, M., Gouaux, E.
• Organism: Staphylococcus aureus
• Expression System: Staphylococcus aureus
• Mutation(s): 1

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.2 Å
• R-Value Free: 0.283
• R-Value Work: 0.242

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: CELL INVASION

Total Structure Weight: 235413.77

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Adventitious Membrane Proteins: Beta-sheet Pore-forming Toxins/Attack Complexes

Protein Name: α-hemolysin

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
BCD	F, G	BETA-CYCLODEXTRIN CYCLO-HEPTA-AMYLOSE (Synonym) C42 H70 O35 WHGYBXFWUBPSRW-FOUAGVGXSA-N	Poseview Image of BCD in 3M3R Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL   Binding Pocket (JSmol)   Electron Density (JSmol)

External Ligand Annotations
ID	Binding Affinity (Sequence Identity %)
BCD	N/A in BindingDB Kd: 3000 nM  BindingMOAD Kd: 480 nM  PDBbind

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.2 Å
• R-Value Free: 0.283
• R-Value Work: 0.242
• Space Group: C 1 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 151.67	α = 90.00
b = 135.40	β = 90.77
c = 133.01	γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History

Deposition Data

• Deposited Date: 2010-03-09
• Released Date: 2010-05-05
• Deposition author(s): Montoya, M., Gouaux, E.

Revision History

• 2011-07-13
  Type: Version format compliance