1DQ8	Oxidoreductase	date	Dec 30, 1999
title	Complex Of The Catalytic Portion Of Human Hmg-Coa Reductase And Coa
authors	E.S.Istvan, M.Palnitkar, S.K.Buchanan, J.Deisenhofer
compound		source
Molecule: Protein (Hmg-Coa Reductase) Chain: A, B, C, D Fragment: Catalytic Portion Ec: 1.1.1.34 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 1 21 1	R_factor 0.199 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.297 130.182 92.547 90.00 106.48 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	COA, DTT, MAH BindingDB	enzyme	Oxidoreductase E.C.1.1.1.34 BRENDA
related structures	by homologous chain: 1HW8, 1HWL
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structure of the catalytic portion of human HMG-CoA reductase: insights into regulation of activity and catalysis., Istvan ES, Palnitkar M, Buchanan SK, Deisenhofer J, EMBO J 2000 Mar 1;19(5):819-30. PMID:10698924

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (262 Kb) [Save to disk] Biological Unit Coordinates (1dq8.pdb1.gz) 254 Kb LPC: Ligand-Protein Contacts for 1DQ8 CSU: Contacts of Structural Units for 1DQ8 Likely Quarternary Molecular Structure file(s) for 1DQ8 Structure Factors (449 Kb) Retrieve 1DQ8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DQ8 from S2C, [Save to disk]

View 1DQ8 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 1DQ8

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 1DQ8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dq8a4, region A:439-586,A:704-863 [Jmol] [rasmolscript] [script source]     - Domain d1dq8a1, region A:587-703 [Jmol] [rasmolscript] [script source]     - Domain d1dq8b4, region B:461-586,B:704-865 [Jmol] [rasmolscript] [script source]     - Domain d1dq8b1, region B:587-703 [Jmol] [rasmolscript] [script source]     - Domain d1dq8c4, region C:464-586,C:704-865 [Jmol] [rasmolscript] [script source]     - Domain d1dq8c1, region C:587-703 [Jmol] [rasmolscript] [script source]     - Domain d1dq8d4, region D:458-586,D:704-864 [Jmol] [rasmolscript] [script source]     - Domain d1dq8d1, region D:587-703 [Jmol] [rasmolscript] [script source] Fold representative 1dq8 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: [1dq8_A] [1dq8_D] [1dq8_C] [1dq8_B] [1dq8] SWISS-PROT database: [P04035] Belongs to the resistance-nodulation-cell division (rnd) superfamily according to TCDB. Domain organization of [HMDH_HUMAN] by SWISSPFAM

Other resources with information on 1DQ8

Community annotation for 1DQ8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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