1ZY8	Oxidoreductase	date	Jun 09, 2005
title	The Crystal Structure Of Dihydrolipoamide Dehydrogenase And Dihydrolipoamide Dehydrogenase-Binding Protein (Didomain) Subcomplex Of Human Pyruvate Dehydrogenase Complex.
authors	E.M.Ciszak, A.Makal, Y.S.Hong, A.K.Vettaikkorumakankauv, L.G.Korotchkina, M.S.Patel
compound		source
Molecule: Dihydrolipoyl Dehydrogenase, Mitochondrial Chain: A, B, C, D, E, F, G, H, I, J Synonym: Dihydrolipoamide Dehydrogenase, Glycine Cleavage System L Protein; Ec: 1.8.1.4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Dld, Gcsl, Lad, Phe3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl1_blue Expression_system_vector_type: Plasmid Expression_system_plasmid: Proex-1
Molecule: Pyruvate Dehydrogenase Protein X Component, Mitochondrial; Chain: K, L, M, N, O Fragment: Didomain (Lipoyl And E3-Binding Domain) Synonym: Dihydrolipoamide Dehydrogenase-Binding Protein Of Pyruvate Dehydrogenase Complex, Lipoyl-Containing Pyruvate Dehydrogenase Complex Component X, E3-Binding Protein, E3bp, Prox; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pdhx, Pdx1 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 168.790 186.910 217.540 90.00 90.00 90.00
method	X-Ray Diffraction, 2 Models	resolution	2.59 Å
ligand	FAD	enzyme	Oxidoreductase E.C.1.8.1.4 BRENDA
Gene Ontology	Chain Function Process Component F, A, J, E, B, H, C, D, I, G dihydrolipoyl dehydrogenase ... oxidoreductase activity pyruvate metabolic process tricarboxylic acid cycle mitochondrial electron trans... proteolysis lysine catabolic process gastrulation branched-chain amino acid ca... regulation of acetyl-CoA bio... cellular nitrogen compound m... regulation of membrane poten... small molecule metabolic pro... sperm capacitation oxidation-reduction process nucleus nucleolus mitochondrion mitochondrial matrix acrosomal matrix
Primary reference	How dihydrolipoamide dehydrogenase-binding protein binds dihydrolipoamide dehydrogenase in human pyruvate dehydrogenase complex., Ciszak EM, Makal A, Hong YS, Vettaikkorumakankauv AK, Korotchkina LG, Patel MS, J Biol Chem 2005 Nov 1;. PMID:16263718

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1527 Kb) [Save to disk] Biological Unit Coordinates (1zy8.pdb1.gz) 163 Kb Biological Unit Coordinates (1zy8.pdb2.gz) 164 Kb Biological Unit Coordinates (1zy8.pdb3.gz) 163 Kb Biological Unit Coordinates (1zy8.pdb4.gz) 163 Kb Biological Unit Coordinates (1zy8.pdb5.gz) 162 Kb LPC: Ligand-Protein Contacts for 1ZY8 CSU: Contacts of Structural Units for 1ZY8 Likely Quarternary Molecular Structure file(s) for 1ZY8 Structure Factors (2525 Kb) Retrieve 1ZY8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZY8 from S2C, [Save to disk]

View 1ZY8 in 3D

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Visual 3D analysis of 1ZY8

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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 Fold representative 1zy8 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zy8_A] [1zy8_B] [1zy8_C] [1zy8_D] [1zy8_E] [1zy8_F] [1zy8_G] [1zy8_H] [1zy8_I] [1zy8_J] [1zy8_K] [1zy8_L] [1zy8_M] [1zy8_N] [1zy8_O] SWISS-PROT database: [P09622] [O00330] Domain organization of [DLDH_HUMAN] [ODPX_HUMAN] by SWISSPFAM Alignments of the sequence of 1ZY8 with the sequences similar proteins can be viewed for 1ZY8's classification [DLDH_HUMAN] [ODPX_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [DLDH_HUMAN] [ODPX_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1ZY8

Community annotation for 1ZY8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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