2HCG	Luminescent Protein	date	Jun 16, 2006
title	Structure Of S65t Y66f Gfp Variant After Cyclization, Carbon Bond Cleavage, And Oxygen Incorporation Reactions
authors	D.P.Barondeau, C.J.Kassmann, J.A.Tainer, E.D.Getzoff
compound		source
Molecule: Green Fluorescent Protein Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Aequorea Victoria Organism_taxid: 6100 Gene: Gfp Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.132 62.501 71.187 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.35 Å
ligand	C99, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The Case of the Missing Ring: Radical Cleavage of a Carbon-Carbon Bond and Implications for GFP Chromophore Biosynthesis., Barondeau DP, Kassmann CJ, Tainer JA, Getzoff ED, J Am Chem Soc. 2007 Mar 21;129(11):3118-26. Epub 2007 Feb 28. PMID:17326633

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (2hcg.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 2HCG CSU: Contacts of Structural Units for 2HCG Likely Quarternary Molecular Structure file(s) for 2HCG Structure Factors (489 Kb) Retrieve 2HCG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HCG from S2C, [Save to disk] Re-refined 2hcg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HCG 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 2HCG

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 2HCG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hcg] [2hcg_A] SWISS-PROT database: [P42212] Domain organization of [GFP_AEQVI] by SWISSPFAM

Other resources with information on 2HCG

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

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