2ABI	Transcription Regulator	date	Jul 15, 2005
title	Crystal Structure Of The Human Mineralocorticoid Receptor Ligand-Binding Domain Bound To Deoxycorticosterone
authors	J.Huyet, G.M.Pinon, M.Rochel, C.Mayer, M.E.Rafestin-Oblin, J.Fagart
compound		source
Molecule: Mineralocorticoid Receptor Chain: A, B, C Fragment: Ligand-Binding Domain Synonym: Mr Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Uv20hl21-27 Gene: Nr3c2, Mcr, Mlr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Codon Plus (De3) Ril Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 31	R_factor 0.207 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 119.770 119.770 41.500 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.33 Å
ligand	1CA	enzyme

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk] Biological Unit Coordinates (2abi.pdb1.gz) 42 Kb Biological Unit Coordinates (2abi.pdb2.gz) 43 Kb Biological Unit Coordinates (2abi.pdb3.gz) 43 Kb LPC: Ligand-Protein Contacts for 2ABI CSU: Contacts of Structural Units for 2ABI Likely Quarternary Molecular Structure file(s) for 2ABI Structure Factors (213 Kb) Retrieve 2ABI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ABI from S2C, [Save to disk] Re-refined 2abi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ABI in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2ABI

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2ABI, from MSDmotif at EBI Fold representative 2abi from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2abi_A] [2abi_B] [2abi_C] SWISS-PROT database: [P08235] Domain organization of [MCR_HUMAN] by SWISSPFAM Domain found in 2ABI: [HOLI ] by SMART Alignments of the sequence of 2ABI with the sequences similar proteins can be viewed for 2ABI's classification [MCR_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [MCR_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2ABI

Community annotation for 2ABI at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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