7YAS	Lyase	date	Mar 15, 1999
title	Hydroxynitrile Lyase, Low Temperature Native Structure
authors	J.Zuegg, U.G.Wagner, M.Gugganig, C.Kratky
compound		source
Molecule: Protein (Hydroxynitrile Lyase) Chain: A Synonym: Oxynitrile Lyase Ec: 4.1.2.39 Engineered: Yes		Organism_scientific: Hevea Brasiliensis Organism_taxid: 3981 Organ: Leaf Gene: Hnl Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_plasmid: Bhil-D2 Expression_system_gene: Hnl
symmetry	Space Group: C 2 2 21	R_factor 0.191 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.529 106.434 128.381 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	EPE, GOL, SO4	enzyme	Lyase E.C.4.1.2.39 BRENDA
related structures	by homologous chain: 1SC9, 2YAS
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional structures of enzyme-substrate complexes of the hydroxynitrile lyase from Hevea brasiliensis., Zuegg J, Gruber K, Gugganig M, Wagner UG, Kratky C, Protein Sci 1999 Oct;8(10):1990-2000. PMID:10548044

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (7yas.pdb1.gz) 49 Kb Biological Unit Coordinates (7yas.pdb2.gz) 95 Kb Biological Unit Coordinates (7yas.pdb3.gz) 95 Kb LPC: Ligand-Protein Contacts for 7YAS CSU: Contacts of Structural Units for 7YAS Likely Quarternary Molecular Structure file(s) for 7YAS Retrieve 7YAS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 7YAS from S2C, [Save to disk]

View 7YAS 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 7YAS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 7YAS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d7yasa_, region A [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: [7yas_A] [7yas] SWISS-PROT database: [P52704] Domain organization of [HNL_HEVBR] by SWISSPFAM

Other resources with information on 7YAS

Community annotation for 7YAS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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