3O21	Transport Protein	date	Jul 22, 2010
title	High Resolution Structure Of Glua3 N-Terminal Domain (Ntd)
authors	M.Rossmann, M.Sukumaran, A.C.Penn, D.B.Veprintsev, M.M.Babu, M.H. I.H.Greger
compound		source
Molecule: Glutamate Receptor 3 Chain: A, B, C, D Fragment: N-Terminal Domain Synonym: Glur-3, Glur-C, Glur-K3, Glutamate Receptor Ionotr 3, Glua3, Ampa-Selective Glutamate Receptor 3; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Gene: Gria3, Glur3 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell: Hek 293 Cell Expression_system_plasmid: Phlsec
symmetry	Space Group: P 21 21 21	R_factor 0.207 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.755 130.910 131.085 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	NAG, PO4	enzyme
Primary reference	Dynamics and allosteric potential of the AMPA receptor N-terminal domain., Sukumaran M, Rossmann M, Shrivastava I, Dutta A, Bahar I, Greger IH, EMBO J. 2011 Mar 2;30(5):972-82. Epub 2011 Feb 11. PMID:21317871

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (258 Kb) [Save to disk] Biological Unit Coordinates (3o21.pdb1.gz) 125 Kb Biological Unit Coordinates (3o21.pdb2.gz) 130 Kb LPC: Ligand-Protein Contacts for 3O21 CSU: Contacts of Structural Units for 3O21 Structure Factors (1978 Kb) Retrieve 3O21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3O21 from S2C, [Save to disk] Re-refined 3o21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3O21

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3O21, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3o21] [3o21_A] [3o21_B] [3o21_C] [3o21_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3O21

Community annotation for 3O21 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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