E. COLI (lacZ) BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH LACTOSE DOI:10.2210/pdb1jyn/pdb

1JYN   Display Files  close FASTA Sequence PDB File PDB File (Header) mmCIF File mmCIF File (Header) PDBML/XML File PDBML/XML File (Header)   Download Files  close FASTA Sequence PDB File (Text) PDB File (gz) mmCIF File mmCIF File (gz) PDBML/XML File PDBML/XML File (gz) Structure Factor (Text) Structure Factor (gz) Biological Assembly (gz) (A)   Share this Page  close Facebook Twitter LinkedIn Email Link this Page

Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Hydrolase Structure Weight: 475578.70 Molecule: Beta-Galactosidase Polymer: 1 Type: protein Length: 1023 Chains: A, B, C, D EC#: 3.2.1.23    Mutation: E537Q Organism Escherichia coli Gene Names lacZ b0344 JW0335 UniProtKB:   Protein Feature View | Search PDB | P00722         Source Hide Polymer: 1 Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli       Related PDB Entries Hide Identifier Details 1DP0  BETA-GALACTOSIDASE (NATIVE - ORTHORHOMBIC)  1F49  BETA-GALACTOSIDASE (NATIVE - MONOCLINIC, CONSTRAINED NCS)  1JYV  BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH ONPG  1JYW  BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH PNPG  1JYX  BETA-GALACTOSIDASE IN COMPLEX WITH IPTG  1JYY  BETA-GALACTOSIDASE IN COMPLEX WITH 2-F-LACTOSE (CHAINS A-H)  1JYZ  BETA-GALACTOSIDASE IN COMPLEX WITH 2-F-LACTOSE (CHAINS I-P)  1JZ0  BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (MONOCLINIC - CHAINS A-H)  1JZ1  BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (MONOCLINIC - CHAINS I-P)  1JZ2  BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (ORTHORHOMBIC)  1JZ3  BETA-GALACTOSIDASE: TRAPPED 2-DEOXY-GALACTOSYL-ENZYME INTERMEDIATE  1JZ4  BETA-GALACTOSIDASE: TRAPPED 2-DEOXY-GALACTOSYL-ENZYME INTERMEDIATE (LOW BIS-TRIS)  1JZ5  BETA-GALACTOSIDASE IN COMPLEX WITH GALACTONOLACTONE  1JZ6  BETA-GALACTOSIDASE IN COMPLEX WITH GALACTOTETRAZOLE  1JZ7  BETA-GALACTOSIDASE IN COMPLEX WITH GALACTOSE  1JZ8  BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH ALLOLACTOSE      Ligand Chemical Component Hide Identifier Formula Name Interactions DMS Search  Download  C2 H6 O S DIMETHYL SULFOXIDE   Ligand Explorer LAT Search  Download  C12 H22 O11 BETA-LACTOSE   Ligand Explorer MG Search  Download  Mg MAGNESIUM ION   Ligand Explorer NA Search  Download  Na SODIUM ION   Ligand Explorer     External Domain Annotations Hide SCOP Classification v1.75: 20 Domains - data from SCOP   CATH Classification v3.4.0: 20 Domains - data from CATH   Pfam Classification: 4 Domains - data from Pfam   GO Terms: 9 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Juers, D.H.,  Matthews, B.W. Deposition:   2001-09-13 Release:   2001-12-07 Last Modified (REVDAT):   2011-07-13     Revision History    Hide Mouse over text for details 2011-07-13 Version format compliance 2011-07-13 Non-polymer description     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.80 R-Value: 0.155 (work) R-Free: 0.219 Space Group: P 21 21 21 Unit Cell:   Length [Å] Angles [°] a = 149.55 α = 90.00  b = 168.63 β = 90.00  c = 200.88 γ = 90.00      Molecule of the Month Hide lac Repressor