1IAE	Zinc Endopeptidase	date	May 09, 1994
title	Crystal Structures, Spectroscopic Features, And Catalytic Properties Of Cobalt(II), Copper(II), Nickel(II), And Mercury(II) Derivatives Of The Zinc Endopeptidase Astacin. A Correlation Of Structure And Proteolytic Activity
authors	F.Grams, W.Stoecker, W.Bode
compound		source
Molecule: Astacin Chain: A Ec: 3.4.24.21 Engineered: Yes		Organism_scientific: Astacus Astacus Organism_common: Broad-Fingered Crayfish Organism_taxid: 6715
symmetry	Space Group: P 31 2 1	R_factor 0.143 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.890 61.890 98.550 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	NI	enzyme	Hydrolase E.C.3.4.24.21 BRENDA
related structures	by homologous chain: 1AST, 1QJJ
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures, spectroscopic features, and catalytic properties of cobalt(II), copper(II), nickel(II), and mercury(II) derivatives of the zinc endopeptidase astacin. A correlation of structure and proteolytic activity., Gomis-Ruth FX, Grams F, Yiallouros I, Nar H, Kusthardt U, Zwilling R, Bode W, Stocker W, J Biol Chem 1994 Jun 24;269(25):17111-7. PMID:8006015

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1iae.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 1IAE CSU: Contacts of Structural Units for 1IAE Likely Quarternary Molecular Structure file(s) for 1IAE Retrieve 1IAE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IAE from S2C, [Save to disk]

View 1IAE 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 1IAE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IAE, from MSDmotif at EBI Genome occurence of 1IAE's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iae__, region [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: [1iae_A] [1iae] SWISS-PROT database: [P07584] Domain organization of [ASTA_ASTFL] by SWISSPFAM Domain found in 1IAE: [ZnMc ] by SMART

Other resources with information on 1IAE

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

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