1SEL	Hydrolase(Serine Protease)	date	Jan 17, 1993
title	Crystal Structure Of Selenosubtilisin At 2.0-Angstroms Resol
authors	R.Syed, J.M.Hogle, D.Hilvert
compound		source
Molecule: Selenosubtilisin Chain: A, B Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423
symmetry	Space Group: P 1 21 1	R_factor 0.173 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.800 65.400 53.300 90.00 107.30 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA, SE7	enzyme
related structures	by homologous chain: 1SCJ, 1Y4D
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of selenosubtilisin at 2.0-A resolution., Syed R, Wu ZP, Hogle JM, Hilvert D, Biochemistry 1993 Jun 22;32(24):6157-64. PMID:8512925

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (1sel.pdb1.gz) 41 Kb Biological Unit Coordinates (1sel.pdb2.gz) 41 Kb LPC: Ligand-Protein Contacts for 1SEL CSU: Contacts of Structural Units for 1SEL Likely Quarternary Molecular Structure file(s) for 1SEL Retrieve 1SEL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SEL from S2C, [Save to disk]

View 1SEL 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 1SEL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1SEL, from MSDmotif at EBI Genome occurence of 1SEL's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1sela_, region A [Jmol] [rasmolscript] [script source]     - Domain d1selb_, region B [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: [1sel_A] [1sel_B] [1sel] SWISS-PROT database: [P00780] Domain organization of [SUBT_BACLI] by SWISSPFAM

Other resources with information on 1SEL

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

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