### structure:

Protein structure
* are in general comprised of a tightly packed core and outside loops.
* encodes the ligand binding specificity in pheromone binding proteins.
* have multiple levels of complexity.
* is described hierarchically.
* is determined by primary structure
  - several factors
  - formed at multiple levels
  - important because it indicates the function of a protein
* range in size from tens to several thousand amino acids.
* sustain evolutionary drift.
  * Proteins are important biological macromolecules present in all organisms. They are polymers formed from 20 possible amino acids by RNA translation. Protein structures range in size from tens to several thousand amino acids.

Rack
* are cuts
  - frameworks
  - gaits
  - located in ovens
  - sets of guns
  - software
  - support
  - torture
* includes bases
  - sections

### structure | rack:

Wine rack
* are located in cellars
  - racks
* come in many shapes and sizes.

### structure:

Refinery
* Refineries are plants.
* Refineries are the single largest industrial source of benzene emissions
  - stationary source of VOCs, the primary precursor of urban smog
  - convert crude oil into valuable, saleable products
  - hold oil
* Refineries includes bases
  - require technology
  - serve as the bartenders of the oil industry
  - usually run at their peak capacities when gasoline demand is highest during the summer
* Some refineries destroy benzene by putting it in tanks filled with chemical-eating bacteria.

Ring structure
* anchor the flagellum to the membranes.
* make the membrane more stable in conditions of high heat.

### structure:

Room
* are areas
  - bedrooms
  - capable of different size
  - containers
  - gathering
  - interiors
* are located in apartments
  - motels
  - schools
  - white houses
  - museums
  - objects which can contain other objects such as players or things
  - opportunity
  - part of buildings
  - places
  - positions
  - rounds
  - space
* are used for comfort
  - furniture
  - paint
  - resting
  - sleep
* contain tables.
* fill with blue light
* have atmospheres
  - capacity
  - doors
  - floors
  - walls
  - windows
  - ceilings
  - doorways
  - room light
  - sections
* is an area
+ Royal Institute of British Architects: Organisations based in the United Kingdom
  * The Institute also maintains a dozen regional offices around the United Kingdom. Parts of the London building are open to the public, including the exhibition galleries and Library. Rooms are hired out for events.
+ The Guardian Legend, Gameplay: 1988 video games
  * The ten safety devices are located in the Dungeon. The Labyrinth is made up of many rooms that are as big as the screen.'The Guardian Legend' Instruction Manual, p. 4. Players can look at a map to see where they are at. This map can be looked at while the game is paused.'The Guardian Legend' Instruction Manual, p. 9. Some of these warp panels require the right key to go through. Many rooms contain aliens. Other rooms contain clues, shops, passwords, and entrances to the Dungeon.

### structure | room:

Control room
* are located in buildings
  - factories
  - nuclear plants
  - power plants
  - prisons
  - recording studios
  - used for centralizing control
* have machinery.

Fitting room
* are located in department stores
  - gaps
  - malls
* have large mirrors.

Front room
* are located in buildings
  - condos
* are located in modern homes
* are used for guests
  - visitings

Laundry room
* are common places to find mold if damp towels and clothing are present.
* are located in apartment buildings
  - apartments
  - basements
  - colleges
  - dorms
  - hotels
  - houses
  - used for ironing

Locker room
* Some locker rooms are part of workplaces.
* are located in health clubs
  - jocks
  - stadiums
* are part of athletic facilities
* are used for dresses
  - showerings