1R3N	Hydrolase	date	Oct 02, 2003
title	Crystal Structure Of Beta-Alanine Synthase From Saccharomyce
authors	S.Lundgren, Z.Gojkovic, J.Piskur, D.Dobritzsch
compound		source
Molecule: Beta-Alanine Synthase Chain: A, B, C, D, E, F, G, H Ec: 3.5.1.6 Engineered: Yes		Organism_scientific: Lachancea Kluyveri Organism_taxid: 4934 Gene: Pyd3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus Expression_system_vector_type: Plasmid Expression_system_plasmid: P491
symmetry	Space Group: P 1 21 1	R_factor 0.208 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.230 77.120 225.520 90.00 95.05 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	BIB, ZN	enzyme	Hydrolase E.C.3.5.1.6 BRENDA
related structures	by homologous chain: 1R43
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Yeast {beta}-Alanine Synthase Shares a Structural Scaffold and Origin with Dizinc-dependent Exopeptidases., Lundgren S, Gojkovic Z, Piskur J, Dobritzsch D, J Biol Chem 2003 Dec 19;278(51):51851-51862. PMID:14534321

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (534 Kb) [Save to disk] Biological Unit Coordinates (1r3n.pdb1.gz) 138 Kb Biological Unit Coordinates (1r3n.pdb2.gz) 138 Kb Biological Unit Coordinates (1r3n.pdb3.gz) 137 Kb Biological Unit Coordinates (1r3n.pdb4.gz) 135 Kb LPC: Ligand-Protein Contacts for 1R3N CSU: Contacts of Structural Units for 1R3N Likely Quarternary Molecular Structure file(s) for 1R3N Structure Factors (824 Kb) Retrieve 1R3N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R3N from S2C, [Save to disk] Re-refined 1r3n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R3N 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 1R3N

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1R3N, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r3na1, region A:18-247,A:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3na2, region A:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3nb1, region B:23-247,B:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nb2, region B:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3nc1, region C:18-247,C:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nc2, region C:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3nd1, region D:19-247,D:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nd2, region D:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3ne1, region E:23-247,E:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3ne2, region E:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3nf1, region F:18-247,F:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nf2, region F:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3ng2, region G:248-363 [Jmol] [rasmolscript] [script source]     - Domain d1r3ng1, region G:26-247,G:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nh1, region H:18-247,H:364-455 [Jmol] [rasmolscript] [script source]     - Domain d1r3nh2, region H:248-363 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1r3n_G] [1r3n_A] [1r3n] [1r3n_B] [1r3n_H] [1r3n_C] [1r3n_E] [1r3n_F] [1r3n_D] SWISS-PROT database: [Q96W94] Domain organization of [Q96W94_SACKL] by SWISSPFAM

Other resources with information on 1R3N

Community annotation for 1R3N at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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