1EMA	Fluorescent Protein	date	Aug 01, 1996
title	Green Fluorescent Protein From Aequorea Victoria
authors	M.Ormo, S.J.Remington
compound		source
Molecule: Green Fluorescent Protein Chain: A Engineered: Yes Mutation: Yes Other_details: The Protein Contains Six Se-Methionines. Of These, The N-Terminal Met And Met 233 Are Not Present In The Entry		Organism_scientific: Aequorea Victoria Organism_taxid: 6100 Organ: Leaves Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 (De3) Expression_system_plasmid: Prsetb (Invitrogen) Other_details: The N-Terminal His-Tag Has Been Removed
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.770 62.850 70.670 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CRO, MSE	enzyme
note	1EMA (Molecule of the Month:pdb42)
related structures	by homologous chain: 1QYQ, 1RMM
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the Aequorea victoria green fluorescent protein., Ormo M, Cubitt AB, Kallio K, Gross LA, Tsien RY, Remington SJ, Science 1996 Sep 6;273(5280):1392-5. PMID:8703075

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1ema.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 1EMA CSU: Contacts of Structural Units for 1EMA Likely Quarternary Molecular Structure file(s) for 1EMA Retrieve 1EMA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EMA from S2C, [Save to disk]

View 1EMA 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 1EMA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EMA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ema__, region [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

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

Other resources with information on 1EMA

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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