1FDU	Dehydrogenase	date	Jan 14, 1998
title	Human 17-Beta-Hydroxysteroid-Dehydrogenase Type 1 Mutant H22 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, B, C, D Ec: 1.1.1.62 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Cytoplasm Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Virus Expression_system_vector: Baculovirus Expression_system_plasmid: Pvl1393
symmetry	Space Group: P 1 21 1	R_factor 0.220 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 115.800 78.780 121.190 90.00 92.91 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	EST, NAP, SO4	enzyme	Oxidoreductase E.C.1.1.1.62 BRENDA
related structures	by homologous chain: 1EQU, 1FDW
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Unusual charge stabilization of NADP+ in 17beta-hydroxysteroid dehydrogenase., Mazza C, Breton R, Housset D, Fontecilla-Camps JC, J Biol Chem 1998 Apr 3;273(14):8145-52. PMID:9525918

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (189 Kb) [Save to disk] Biological Unit Coordinates (1fdu.pdb1.gz) 93 Kb Biological Unit Coordinates (1fdu.pdb2.gz) 93 Kb LPC: Ligand-Protein Contacts for 1FDU CSU: Contacts of Structural Units for 1FDU Likely Quarternary Molecular Structure file(s) for 1FDU Structure Factors (515 Kb) Retrieve 1FDU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FDU from S2C, [Save to disk] Re-refined 1fdu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FDU 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 1FDU

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 1FDU, from MSDmotif at EBI Genome occurence of 1FDU's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fdua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fdub_, region B [Jmol] [rasmolscript] [script source]     - Domain d1fduc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1fdud_, region D [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: [1fdu_C] [1fdu_B] [1fdu_D] [1fdu_A] [1fdu] SWISS-PROT database: [P14061] Domain organization of [DHB1_HUMAN] by SWISSPFAM

Other resources with information on 1FDU

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

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