1BFN	Hydrolase	date	May 22, 1998
title	Beta-Amylasebeta-Cyclodextrin Complex
authors	M.Adachi, B.Mikami, T.Katsube, S.Utsumi
compound		source
Molecule: Beta-Amylase Chain: A Ec: 3.2.1.2 Engineered: Yes		Organism_scientific: Glycine Max Organism_common: Soybean Organism_taxid: 3847 Organ: Seed Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 31 2 1	R_factor 0.158 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.030 86.030 144.800 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.07 Å
ligand	GLC, SO4	enzyme	Hydrolase E.C.3.2.1.2 BRENDA
related structures	by homologous chain: 1Q6D, 1Q6F
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of recombinant soybean beta-amylase complexed with beta-cyclodextrin., Adachi M, Mikami B, Katsube T, Utsumi S, J Biol Chem 1998 Jul 31;273(31):19859-65. PMID:9677422

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (1bfn.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 1BFN CSU: Contacts of Structural Units for 1BFN Likely Quarternary Molecular Structure file(s) for 1BFN Structure Factors (237 Kb) Retrieve 1BFN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BFN from S2C, [Save to disk] Re-refined 1bfn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1BFN 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 1BFN

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 1BFN, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bfn__, 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: [1bfn_A] [1bfn] SWISS-PROT database: [P10538] Domain organization of [AMYB_SOYBN] by SWISSPFAM

Other resources with information on 1BFN

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---