3B1D	Lyase	date	Jun 29, 2011
title	Crystal Structure Of Betac-S Lyase From Streptococcus Angino Complex With L-Serine: External Aldimine Form
authors	Y.Kezuka, Y.Yoshida, T.Nonaka
compound		source
Molecule: Betac-S Lyase Chain: A, B, C, D Ec: 4.4.1.8 Engineered: Yes		Organism_scientific: Streptococcus Anginosus Organism_taxid: 1328 Strain: Imu102 Gene: Lcd Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: P 21 21 21	R_factor 0.151 R_Free 0.177
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.965 111.302 217.193 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.66 Å
ligand	EPE, NA, PLP, PLS	enzyme	Lyase E.C.4.4.1.8 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structural insights into catalysis by betaC-S lyase from Streptococcus anginosus., Kezuka Y, Yoshida Y, Nonaka T, Proteins. 2012 Jun 6. doi: 10.1002/prot.24129. PMID:22674431

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (302 Kb) [Save to disk] Biological Unit Coordinates (3b1d.pdb1.gz) 150 Kb Biological Unit Coordinates (3b1d.pdb2.gz) 150 Kb LPC: Ligand-Protein Contacts for 3B1D CSU: Contacts of Structural Units for 3B1D Structure Factors (3464 Kb) Retrieve 3B1D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3B1D from S2C, [Save to disk] Re-refined 3b1d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3B1D 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 3B1D

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 3B1D, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3b1d_A] [3b1d_D] [3b1d_B] [3b1d_C] [3b1d] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3B1D

Community annotation for 3B1D at PDBWiki (http://pdbwiki.org)

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