1A27 Dehydrogenase date Jan 16, 1998
title Human 17-Beta-Hydroxysteroid-Dehydrogenase Type 1 C-Terminal Mutant Complexed With Estradiol And Nadp+
authors C.Mazza, R.Breton, D.Housset, J.C.Fontecilla-Camps
compound source
Molecule: 17-Beta-Hydroxysteroid-Dehydrogenase
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Spodoptera Frugiperda
Cellular_location: Cytoplasm
Expression_system: Unidentified Baculovirus
Expression_system_taxid: 10469
Expression_system_cell_line: Spodoptera Frugiperda
Expression_system_cellular_location: Cytoplasm
Expression_system_vector_type: Virus
Expression_system_vector: Baculovirus
Expression_system_plasmid: Pvl1393
symmetry Space Group: C 1 2 1
R_factor 0.210 R_Free 0.261
length a length b length c angle alpha angle beta angle gamma
111.380 48.540 60.770 90.00 115.13 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand EST, NAP enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1BHS, 1QYX

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1a27.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1A27
  • CSU: Contacts of Structural Units for 1A27
  • Likely Quarternary Molecular Structure file(s) for 1A27
  • Structure Factors (147 Kb)
  • Retrieve 1A27 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A27 from S2C, [Save to disk]
  • Re-refined 1a27 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A27 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 1A27
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1A27, from MSDmotif at EBI
  • Genome occurence of 1A27's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a27__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1a27 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: [1a27] [1a27_A]
  • SWISS-PROT database: [P14061]
  • Domain organization of [DHB1_HUMAN] by SWISSPFAM
  • Other resources with information on 1A27
  • Community annotation for 1A27 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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