1GUZ	Oxidoreductase	date	Feb 04, 2002
title	Structural Basis For Thermophilic Protein Stability: Structu Thermophilic And Mesophilic Malate Dehydrogenases
authors	B.Dalhus, M.Sarinen, U.H.Sauer, P.Eklund, K.Johansson, A.Karlsson S.Ramaswamy, A.Bjork, B.Synstad, K.Naterstad, R.Sirevag, H.Eklun
compound		source
Molecule: Malate Dehydrogenase Chain: A, B, C, D Ec: 1.1.1.37 Engineered: Yes		Organism_scientific: Chlorobium Vibrioforme, Chlorobium Tep Organism_taxid: 1098, 1097 Expression_system: Escherichia Coli Expression_system_taxid: 562 Other_details: Hybrid Between Mdh From Chlorobium Vibriofor Chlorobium Tepidum
symmetry	Space Group: P 21 21 21	R_factor 0.243 R_Free 0.292
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.890 117.390 125.330 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NAD	enzyme	Oxidoreductase E.C.1.1.1.37 BRENDA
related structures	by homologous chain: 1GV1
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structural basis for thermophilic protein stability: structures of thermophilic and mesophilic malate dehydrogenases., Dalhus B, Saarinen M, Sauer UH, Eklund P, Johansson K, Karlsson A, Ramaswamy S, Bjork A, Synstad B, Naterstad K, Sirevag R, Eklund H, J Mol Biol 2002 May 3;318(3):707-21. PMID:12054817

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (209 Kb) [Save to disk] Biological Unit Coordinates (1guz.pdb1.gz) 203 Kb LPC: Ligand-Protein Contacts for 1GUZ CSU: Contacts of Structural Units for 1GUZ Likely Quarternary Molecular Structure file(s) for 1GUZ Structure Factors (654 Kb) Retrieve 1GUZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GUZ from S2C, [Save to disk] Re-refined 1guz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GUZ 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 1GUZ

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 1GUZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1guza1, region A:1-142 [Jmol] [rasmolscript] [script source]     - Domain d1guza2, region A:143-305 [Jmol] [rasmolscript] [script source]     - Domain d1guzb1, region B:1-142 [Jmol] [rasmolscript] [script source]     - Domain d1guzb2, region B:143-305 [Jmol] [rasmolscript] [script source]     - Domain d1guzc1, region C:1-142 [Jmol] [rasmolscript] [script source]     - Domain d1guzc2, region C:143-305 [Jmol] [rasmolscript] [script source]     - Domain d1guzd1, region D:1-142 [Jmol] [rasmolscript] [script source]     - Domain d1guzd2, region D:143-305 [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: [1guz] [1guz_C] [1guz_B] [1guz_A] [1guz_D] SWISS-PROT database: [P80039] [P0C890] Domain organization of [MDH_CHLTE] [MDH_CHLVI] by SWISSPFAM

Other resources with information on 1GUZ

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

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