1SN7	Hydrolase	date	Mar 10, 2004
title	Kumamolisin-As, Apoenzyme
authors	A.Wlodawer, M.Li, A.Gustchina, K.Oda, T.Nishino
compound		source
Molecule: Kumamolisin-As Chain: A Engineered: Yes		Organism_scientific: Alicyclobacillus Sendaiensis Organism_taxid: 192387 Strain: Ntap-1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.810 44.950 49.110 113.90 106.10 102.30
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA	enzyme
related structures	by homologous chain: 1GTG, 1SIO
Gene Ontology	Chain Function Process Component A
Primary reference	Crystallographic and biochemical investigations of kumamolisin-As, a serine-carboxyl peptidase with collagenase activity., Wlodawer A, Li M, Gustchina A, Tsuruoka N, Ashida M, Minakata H, Oyama H, Oda K, Nishino T, Nakayama T, J Biol Chem 2004 Mar 10;. PMID:15014068

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1sn7.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 1SN7 CSU: Contacts of Structural Units for 1SN7 Likely Quarternary Molecular Structure file(s) for 1SN7 Structure Factors (183 Kb) Retrieve 1SN7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SN7 from S2C, [Save to disk] Re-refined 1sn7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SN7 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 1SN7

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 1SN7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1sn7a_, 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: [1sn7_A] [1sn7] SWISS-PROT database: [Q8GB88] Domain organization of [Q8GB88_9BACL] by SWISSPFAM

Other resources with information on 1SN7

Community annotation for 1SN7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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