1DB4	Hydrolase Hydrolase Inhibitor	date	Nov 02, 1999
title	Human S-Pla2 In Complex With Indole 8
authors	N.Y.Chirgadze, R.W.Schevitz, J.P.Wery
compound		source
Molecule: Phospholipase A2 Chain: A Synonym: Hnp-Spla2 Ec: 3.1.1.4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 61 2 2	R_factor 0.226 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.012 77.012 91.620 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	8IN, CA BindingDB	enzyme	Hydrolase E.C.3.1.1.4 BRENDA
related structures	by homologous chain: 1BBC, 1J1A
Gene Ontology	Chain Function Process Component A
Primary reference	Structure-based design of the first potent and selective inhibitor of human non-pancreatic secretory phospholipase A2., Schevitz RW, Bach NJ, Carlson DG, Chirgadze NY, Clawson DK, Dillard RD, Draheim SE, Hartley LW, Jones ND, Mihelich ED, et al., Nat Struct Biol 1995 Jun;2(6):458-65. PMID:7664108

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1db4.pdb1.gz) 23 Kb LPC: Ligand-Protein Contacts for 1DB4 CSU: Contacts of Structural Units for 1DB4 Likely Quarternary Molecular Structure file(s) for 1DB4 Retrieve 1DB4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DB4 from S2C, [Save to disk]

View 1DB4 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 1DB4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DB4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1db4a_, 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: [1db4] [1db4_A] SWISS-PROT database: [P14555] Domain organization of [PA2GA_HUMAN] by SWISSPFAM Domain found in 1DB4: [PA2c ] by SMART

Other resources with information on 1DB4

Community annotation for 1DB4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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