1Z1Q	Luminescent Protein	date	Mar 04, 2005
title	Y66l Variant Of Enhanced Green Fluorescent Protein With 374- Absorbing Chromophore
authors	M.A.Rosenow, H.N.Patel, R.M.Wachter
compound		source
Molecule: Green Fluorescent Protein Chain: A Engineered: Yes Mutation: Yes Other_details: F64l, S65t, Y66l		Organism_scientific: Aequorea Victoria Organism_taxid: 6100 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109-De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prsetb
symmetry	Space Group: P 21 21 21	R_factor 0.175 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.926 62.464 69.385 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	CR0, NA	enzyme
related structures	by homologous chain: 1JBZ, 1YJ2
Gene Ontology	Chain Function Process Component A
Primary reference	Oxidative Chemistry in the GFP Active Site Leads to Covalent Cross-Linking of a Modified Leucine Side Chain with a Histidine Imidazole: Implications for the Mechanism of Chromophore Formation(,)., Rosenow MA, Patel HN, Wachter RM, Biochemistry 2005 Jun 14;44(23):8303-11. PMID:15938620

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1z1q.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 1Z1Q CSU: Contacts of Structural Units for 1Z1Q Likely Quarternary Molecular Structure file(s) for 1Z1Q Structure Factors (267 Kb) Retrieve 1Z1Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Z1Q from S2C, [Save to disk] Re-refined 1z1q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Z1Q 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 1Z1Q

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 1Z1Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1z1q_A] [1z1q] SWISS-PROT database: [P42212] Domain organization of [GFP_AEQVI] by SWISSPFAM

Other resources with information on 1Z1Q

Community annotation for 1Z1Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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