Navigation Links
Tertiary structure


In biochemistry, the tertiary structure of a protein is its overall shape. All protein molecules are simple unbranched chains of amino acids, but it is by coiling into a specific three-dimensional shape that they are able to perform their biological function. The tertiary structure that a protein assumes to carry out its physiological role inside a cell is known as the native state or sometimes the native conformation. A protein assumes tertiary structure by "folding". An important type of chemical bond involved in stabilizing the tertiary structure of many proteins is the disulfide bond.

One goal of bioinformatics is to predict the native conformation of a protein from its primary sequence. Conventionally, tertiary structures are deduced through crystallography or multidimensional NMR. The study of protein tertiary structure is known as structural biology.

See also: primary structure -- secondary structure -- quaternary structure -- structural biology

'"/>


(Date:5/21/2013)... battle? Try staying fit in space, where living quarters ... , That,s the challenge a group of Michigan State ... million grant from NASA. Their goal is to keep ... "You could give astronauts the best exercise regimen there ... to it, it isn,t going to help," said project ...
(Date:5/21/2013)... ANDOVER, Mass. , May 21, 2013 ... that CX50 xMATRIX, the world,s first portable ultrasound with ... Intracardiac Echo (ICE) capability. The CX50 xMATRIX with available ... Paris at the EuroPCR, official ... (EAPCI), May 21-24. Since its launch in ...
(Date:5/20/2013)... the lungs of the planet, inhales carbon dioxide as it ... grow parts that eventually fall to the ground to decompose ... , Until recently people believed much of the rain forest,s ... in the ocean. University of Washington research showed a decade ... though left open the question of how that was possible, ...
Breaking Biology News(10 mins):Fueling fitness on the final frontier 2Philips CX50 xMATRIX now offers world-class interventional and diagnostic features on single portable system 2Amazon River exhales virtually all carbon taken up by rain forest 2Amazon River exhales virtually all carbon taken up by rain forest 3
... a potentially patentable method to arrest toxic leakages of ... gene therapy against cancerous tumors. The problem has been ... from tumors, proving toxic to other body tissues. , ... changes from a liquid at 39 degrees Fahrenheit to ...
... The recent discovery of a 90-million-year-old dinosaur in ... theropods that includes Velociraptor and is closely related ... Rather than originating during the Cretaceous, dromaeosaurs can ... as far back as 180 million years ago. ...
... exact chemical blend of a pheromone emitted by older male ... mating and how other surrounding elephants behave, a new study ... Science University and the University of Auckland in New Zealand ... images of the pheromone, frontalin, depends on whether the male ...
Cached Biology News:Polymer gel can block toxic leakage problem in gene therapy 2Polymer gel can block toxic leakage problem in gene therapy 3Polymer gel can block toxic leakage problem in gene therapy 4Newly discovered birdlike dinosaur is oldest raptor ever found in South America 2Newly discovered birdlike dinosaur is oldest raptor ever found in South America 3Newly discovered birdlike dinosaur is oldest raptor ever found in South America 4Male elephants woo females with precise chemistry 2Male elephants woo females with precise chemistry 3
Other biology definitionOther Tags