1DHT Oxidoreductase date Mar 25, 1998
title Estrogenic 17-Beta Hydroxysteroid Dehydrogenase Complexed Dihydrotestosterone
authors Q.Han, R.L.Campbell, A.Gangloff, S.X.Lin
compound source
Molecule: Estrogenic 17-Beta Hydroxysteroid Dehydrogenase
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Placenta
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.188 R_Free 0.279
length a length b length c angle alpha angle beta angle gamma
123.660 45.190 61.300 90.00 99.10 90.00
method X-Ray Diffractionresolution 2.24 Å
ligand DHT enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1FDT, 3DHE

Primary referenceDehydroepiandrosterone and dihydrotestosterone recognition by human estrogenic 17beta-hydroxysteroid dehydrogenase. C-18/c-19 steroid discrimination and enzyme-induced strain., Han Q, Campbell RL, Gangloff A, Huang YW, Lin SX, J Biol Chem 2000 Jan 14;275(2):1105-11. PMID:10625652
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (1dht.pdb1.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 1DHT
  • CSU: Contacts of Structural Units for 1DHT
  • Likely Quarternary Molecular Structure file(s) for 1DHT
  • Retrieve 1DHT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DHT from S2C, [Save to disk]
  • View 1DHT 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 1DHT
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1DHT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dhta_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1dht from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1dht_A] [1dht]
  • SWISS-PROT database: [P14061]
  • Domain organization of [DHB1_HUMAN] by SWISSPFAM
  • Other resources with information on 1DHT
  • Community annotation for 1DHT 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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