1KDK	Transport Protein	date	Nov 13, 2001
title	The Structure Of The N-Terminal Lg Domain Of Shbg In Crystal With Edta
authors	I.Grishkovskaya, G.V.Avvakumov, G.L.Hammond, Y.A.Muller
compound		source
Molecule: Sex Hormone-Binding Globulin Chain: A Fragment: N-Terminal Lg-Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-2t
symmetry	Space Group: H 3 2	R_factor 0.194 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.720 103.720 85.760 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	DHT BindingDB	enzyme
related structures	by homologous chain: 1D2S, 1F5F
Primary reference	Resolution of a disordered region at the entrance of the human sex hormone-binding globulin steroid-binding site., Grishkovskaya I, Avvakumov GV, Hammond GL, Muller YA, J Mol Biol 2002 May 3;318(3):621-6. PMID:12054810

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (1kdk.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 1KDK CSU: Contacts of Structural Units for 1KDK Likely Quarternary Molecular Structure file(s) for 1KDK Structure Factors (169 Kb) Retrieve 1KDK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KDK from S2C, [Save to disk] Re-refined 1kdk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KDK 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 1KDK

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 1KDK, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kdka_, 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: [1kdk_A] [1kdk] SWISS-PROT database: [P04278] Domain organization of [SHBG_HUMAN] by SWISSPFAM Domain found in 1KDK: [LamG ] by SMART

Other resources with information on 1KDK

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

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