2CG4	Transcription	date	Feb 27, 2006
title	Structure Of E.Coli Asnc
authors	P.Thaw, S.E.Sedelnikova, T.Muranova, S.Wiese, S.Ayora, J.C.Alonso A.B.Brinkman, J.Akerboom, J.Van Der Oost, J.B.Rafferty
compound		source
Molecule: Regulatory Protein Asnc Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: B834(De3) Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)
symmetry	Space Group: P 4	R_factor 0.229 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.117 103.117 52.401 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ASN, MG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural insight into gene transcriptional regulation and effector binding by the Lrp/AsnC family., Thaw P, Sedelnikova SE, Muranova T, Wiese S, Ayora S, Alonso JC, Brinkman AB, Akerboom J, van der Oost J, Rafferty JB, Nucleic Acids Res. 2006 Mar 9;34(5):1439-49. Print 2006. PMID:16528101

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2cg4.pdb1.gz) 192 Kb LPC: Ligand-Protein Contacts for 2CG4 CSU: Contacts of Structural Units for 2CG4 Likely Quarternary Molecular Structure file(s) for 2CG4 Structure Factors (159 Kb) Retrieve 2CG4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CG4 from S2C, [Save to disk] Re-refined 2cg4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CG4 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.

Visual 3D analysis of 2CG4

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 3D motif for 2CG4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cg4_A] [2cg4] [2cg4_B] SWISS-PROT database: [P0ACI6] Domain organization of [ASNC_ECOLI] by SWISSPFAM Domain found in 2CG4: [HTH_ASNC ] by SMART

Other resources with information on 2CG4

Community annotation for 2CG4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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