1GNS	Hydrolase	date	Oct 06, 2001
title	Subtilisin Bpn'
authors	O.Almog, D.T.Gallagher, J.E.Ladner, S.Strausberg, P.Alexander
compound		source
Molecule: Subtilisin Bpn' Chain: A Fragment: Residues 111-181,191-382 Ec: 3.4.21.62 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Amyloliquefaciens Organism_taxid: 1390 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: P 1 21 1	R_factor 0.165 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.170 78.060 36.700 90.00 114.60 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ACN, CSO	enzyme	Hydrolase E.C.3.4.21.62 BRENDA
related structures	by homologous chain: 1SUE, 1Y33
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis of thermostability. Analysis of stabilizing mutations in subtilisin BPN'., Almog O, Gallagher DT, Ladner JE, Strausberg S, Alexander P, Bryan P, Gilliland GL, J Biol Chem 2002 Jul 26;277(30):27553-8. Epub 2002 May 13. PMID:12011071

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1gns.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 1GNS CSU: Contacts of Structural Units for 1GNS Likely Quarternary Molecular Structure file(s) for 1GNS Structure Factors (89 Kb) Retrieve 1GNS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GNS from S2C, [Save to disk] Re-refined 1gns structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GNS 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 1GNS

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 1GNS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gnsa_, 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: [1gns_A] [1gns] SWISS-PROT database: [P00782] Domain organization of [SUBT_BACAM] by SWISSPFAM

Other resources with information on 1GNS

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

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