1GGL	Transport Protein	date	Aug 23, 2000
title	Human Cellular Retinol Binding Protein III
authors	V.Calderone, G.Zanotti, C.Folli, S.Ottonello, A.Bolchi, M.Stoppin
compound		source
Molecule: Protein (Cellular Retinol-Binding Protein III) Chain: A, B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Cellular_location: Cytoplasm Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 Expression_system_variant: De3 Expression_system_collection: Atcc 454664 Expression_system_plasmid: Pgem
symmetry	Space Group: P 21 21 21	R_factor 0.229 R_Free 0.286
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.514 59.841 68.980 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.31 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Identification, retinoid binding, and x-ray analysis of a human retinol-binding protein., Folli C, Calderone V, Ottonello S, Bolchi A, Zanotti G, Stoppini M, Berni R, Proc Natl Acad Sci U S A 2001 Mar 27;98(7):3710-5. PMID:11274389

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (1ggl.pdb1.gz) 24 Kb Biological Unit Coordinates (1ggl.pdb2.gz) 24 Kb CSU: Contacts of Structural Units for 1GGL Likely Quarternary Molecular Structure file(s) for 1GGL Retrieve 1GGL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GGL from S2C, [Save to disk]

View 1GGL 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 1GGL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GGL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ggla_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gglb_, region B [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: [1ggl_A] [1ggl_B] [1ggl] SWISS-PROT database: [P82980] Domain organization of [RET5_HUMAN] by SWISSPFAM

Other resources with information on 1GGL

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

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