1V3L	Transferase	date	Nov 03, 2003
title	Crystal Structure Of F283l Mutant Cyclodextrin Glycosyltrans Complexed With A Pseudo-Tetraose Derived From Acarbose
authors	R.Kanai, K.Haga, T.Akiba, K.Yamane, K.Harata
compound		source
Molecule: Cyclomaltodextrin Glucanotransferase Chain: A, B Synonym: Cyclodextrin-Glycosyltransferase, Cgtase Ec: 2.4.1.19 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Sp. Organism_taxid: 1410 Strain: 1011 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Me8417 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptue254
symmetry	Space Group: P 1	R_factor 0.169 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.970 73.710 80.080 85.47 105.53 101.43
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ACI, CA, GAL, GLC, GLD	enzyme	Transferase E.C.2.4.1.19 BRENDA
related structures	by homologous chain: 1CXE, 1UKT
Gene Ontology	Chain Function Process Component A, B
Primary reference	Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site., Kanai R, Haga K, Akiba T, Yamane K, Harata K, Protein Sci 2004 Feb;13(2):457-65. PMID:14739329

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk] Biological Unit Coordinates (1v3l.pdb1.gz) 114 Kb Biological Unit Coordinates (1v3l.pdb2.gz) 113 Kb LPC: Ligand-Protein Contacts for 1V3L CSU: Contacts of Structural Units for 1V3L Likely Quarternary Molecular Structure file(s) for 1V3L Structure Factors (548 Kb) Retrieve 1V3L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1V3L from S2C, [Save to disk] Re-refined 1v3l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1V3L 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 1V3L

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 1V3L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1v3la4, region A:1-406 [Jmol] [rasmolscript] [script source]     - Domain d1v3la3, region A:407-496 [Jmol] [rasmolscript] [script source]     - Domain d1v3la1, region A:497-582 [Jmol] [rasmolscript] [script source]     - Domain d1v3la2, region A:583-686 [Jmol] [rasmolscript] [script source]     - Domain d1v3lb4, region B:1-406 [Jmol] [rasmolscript] [script source]     - Domain d1v3lb3, region B:407-496 [Jmol] [rasmolscript] [script source]     - Domain d1v3lb1, region B:497-582 [Jmol] [rasmolscript] [script source]     - Domain d1v3lb2, region B:583-686 [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: [1v3l_A] [1v3l_B] [1v3l] SWISS-PROT database: [P05618] Domain organization of [CDGT_BACS0] by SWISSPFAM Domains found in 1V3L: [Aamy] [Aamy_C] [CBM_2 ] by SMART

Other resources with information on 1V3L

Community annotation for 1V3L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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