1DP0	Hydrolase	date	Dec 22, 1999
title	E. Coli Beta-Galactosidase At 1.7 Angstrom
authors	D.H.Juers, R.H.Jacobson, D.Wigley, X.J.Zhang, R.E.Huber, D.E.Tron B.W.Matthews
compound		source
Molecule: Beta-Galactosidase Chain: A, B, C, D Ec: 3.2.1.23 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet 15b (Novagen)
symmetry	Space Group: P 21 21 21	R_factor 0.157 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 149.600 168.380 200.690 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	DMS, MG, NA	enzyme	Hydrolase E.C.3.2.1.23 BRENDA
related structures	by homologous chain: 1JZ3, 1PX3
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	High resolution refinement of beta-galactosidase in a new crystal form reveals multiple metal-binding sites and provides a structural basis for alpha-complementation., Juers DH, Jacobson RH, Wigley D, Zhang XJ, Huber RE, Tronrud DE, Matthews BW, Protein Sci 2000 Sep;9(9):1685-99. PMID:11045615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (748 Kb) [Save to disk] Biological Unit Coordinates (1dp0.pdb1.gz) 734 Kb LPC: Ligand-Protein Contacts for 1DP0 CSU: Contacts of Structural Units for 1DP0 Likely Quarternary Molecular Structure file(s) for 1DP0 Structure Factors (4284 Kb) Retrieve 1DP0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DP0 from S2C, [Save to disk] Re-refined 1dp0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DP0 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 1DP0

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 1DP0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dp0a3, region A:13-219 [Jmol] [rasmolscript] [script source]     - Domain d1dp0a1, region A:220-333 [Jmol] [rasmolscript] [script source]     - Domain d1dp0a5, region A:334-625 [Jmol] [rasmolscript] [script source]     - Domain d1dp0a2, region A:626-730 [Jmol] [rasmolscript] [script source]     - Domain d1dp0a4, region A:731-1023 [Jmol] [rasmolscript] [script source]     - Domain d1dp0b3, region B:13-219 [Jmol] [rasmolscript] [script source]     - Domain d1dp0b1, region B:220-333 [Jmol] [rasmolscript] [script source]     - Domain d1dp0b5, region B:334-625 [Jmol] [rasmolscript] [script source]     - Domain d1dp0b2, region B:626-730 [Jmol] [rasmolscript] [script source]     - Domain d1dp0b4, region B:731-1023 [Jmol] [rasmolscript] [script source]     - Domain d1dp0c3, region C:13-219 [Jmol] [rasmolscript] [script source]     - Domain d1dp0c1, region C:220-333 [Jmol] [rasmolscript] [script source]     - Domain d1dp0c5, region C:334-625 [Jmol] [rasmolscript] [script source]     - Domain d1dp0c2, region C:626-730 [Jmol] [rasmolscript] [script source]     - Domain d1dp0c4, region C:731-1023 [Jmol] [rasmolscript] [script source]     - Domain d1dp0d3, region D:13-219 [Jmol] [rasmolscript] [script source]     - Domain d1dp0d1, region D:220-333 [Jmol] [rasmolscript] [script source]     - Domain d1dp0d5, region D:334-625 [Jmol] [rasmolscript] [script source]     - Domain d1dp0d2, region D:626-730 [Jmol] [rasmolscript] [script source]     - Domain d1dp0d4, region D:731-1023 [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: [1dp0_B] [1dp0_C] [1dp0_D] [1dp0] [1dp0_A] SWISS-PROT database: [P00722] Domain organization of [BGAL_ECOLI] by SWISSPFAM Domain found in 1DP0: [Bgal_small_N ] by SMART

Other resources with information on 1DP0

Community annotation for 1DP0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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