1KT6	Transport Protein	date	Jan 15, 2002
title	Crystal Structure Of Bovine Holo-Rbp At Ph 9.0
authors	V.Calderone, R.Berni, G.Zanotti
compound		source
Molecule: Plasma Retinol-Binding Protein Chain: A Synonym: Rbp		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
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 46.861 48.948 75.654 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.10 Å
ligand	RTL	enzyme
related structures	by homologous chain: 1KT7
Gene Ontology	Chain Function Process Component A
Primary reference	High-resolution structures of retinol-binding protein in complex with retinol: pH-induced protein structural changes in the crystal state., Calderone V, Berni R, Zanotti G, J Mol Biol 2003 Jun 13;329(4):841-50. PMID:12787682

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (1kt6.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1KT6 CSU: Contacts of Structural Units for 1KT6 Likely Quarternary Molecular Structure file(s) for 1KT6 Retrieve 1KT6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KT6 from S2C, [Save to disk]

View 1KT6 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 1KT6

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1KT6 from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1KT6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kt6a_, 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: [1kt6_A] [1kt6] SWISS-PROT database: [P18902] Domain organization of [RET4_BOVIN] by SWISSPFAM

Other resources with information on 1KT6

Community annotation for 1KT6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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