1GBD	Hydrolase Hydrolase Inhibitor	date	Sep 06, 1995
title	Alpha-Lytic Protease With Met 190 Replaced By Ala And Gly 21 By Ala Complex With Methoxysuccinyl-Ala-Ala-Pro-Phenylalani Acid
authors	J.E.Mace, D.A.Agard
compound		source
Molecule: Alpha-Lytic Protease Chain: A Ec: 3.4.21.12 Engineered: Yes Mutation: Yes		Organism_scientific: Lysobacter Enzymogenes Organism_taxid: 69 Strain: 495 Atcc: 29487 Gene: Alpha-Lytic Protease Preproenz Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Palp12 (Pbr322-Derivative) Expression_system_gene: Alpha-Lytic Protease Preproenzyme
Molecule: Methoxysuccinyl-Ala-Ala-Pro-Phenylalanine Boronic Inhibitor; Chain: P Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 32 2 1	R_factor 0.144 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.180 66.180 80.040 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	B2F, SO4	enzyme	Hydrolase E.C.3.4.21.12 BRENDA
related structures	by homologous chain: 1GBC, 1GBH
Gene Ontology	Chain Function Process Component A
Primary reference	Kinetic and structural characterization of mutations of glycine 216 in alpha-lytic protease: a new target for engineering substrate specificity., Mace JE, Agard DA, J Mol Biol 1995 Dec 8;254(4):720-36. PMID:7500345

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1gbd.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 1GBD CSU: Contacts of Structural Units for 1GBD Likely Quarternary Molecular Structure file(s) for 1GBD Structure Factors (64 Kb) Retrieve 1GBD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GBD from S2C, [Save to disk] Re-refined 1gbd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GBD 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 1GBD

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 1GBD, from MSDmotif at EBI Genome occurence of 1GBD's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gbda_, region A [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: [1gbd_P] [1gbd] [1gbd_A] SWISS-PROT database: [P00778] Domain organization of [PRLA_LYSEN] by SWISSPFAM

Other resources with information on 1GBD

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

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