1GWG	Ferritin	date	Mar 15, 2002
title	Tri-Iodide Derivative Of Apoferritin
authors	G.Evans, G.Bricogne
compound		source
Molecule: Ferritin Light Chain Chain: A Fragment: L-Chain Residues 1-174 Synonym: Ferritin L Subunit, Ferritin Engineered: Yes		Organism_scientific: Equus Caballus Organism_common: Horse Organism_taxid: 9796 Organ: Spleen Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: F 4 3 2	R_factor 0.167 R_Free 0.208
crystal cell	length a length b length c angle alpha angle beta angle gamma 181.190 181.190 181.190 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.01 Å
ligand	CD, IOD	enzyme
related structures	by homologous chain: 1AEW, 1DAT
Gene Ontology	Chain Function Process Component A
Primary reference	Triiodide derivatization and combinatorial counter-ion replacement: two methods for enhancing phasing signal using laboratory Cu Kalpha X-ray equipment., Evans G, Bricogne G, Acta Crystallogr D Biol Crystallogr 2002 Jun;58(Pt 6 Pt 2):976-91. PMID:12037300

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1gwg.pdb1.gz) 732 Kb LPC: Ligand-Protein Contacts for 1GWG CSU: Contacts of Structural Units for 1GWG Likely Quarternary Molecular Structure file(s) for 1GWG Structure Factors (157 Kb) Retrieve 1GWG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GWG from S2C, [Save to disk] Re-refined 1gwg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GWG 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 1GWG

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 1GWG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gwga_, region A [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: [1gwg] [1gwg_A] SWISS-PROT database: [P02791] Domain organization of [FRIL_HORSE] by SWISSPFAM

Other resources with information on 1GWG

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

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