1F2C	Hydrolase	date	May 23, 2000
title	Crystal Structure Analysis Of Cryzain Bound To Vinyl Sulfone Derived Inhibitor (Iv)
authors	L.S.Brinen, E.Hansell, W.R.Roush, J.H.Mckerrow, R.J.Fletterick
compound		source
Molecule: Cruzain Chain: A Fragment: Catalytic Domain Synonym: Cruzipain, Cruzaine Ec: 3.4.22.- Engineered: Yes		Organism_scientific: Trypanosoma Cruzi Organism_taxid: 5693 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Dh5alpha
symmetry	Space Group: P 1 21 1	R_factor 0.176 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.020 51.590 54.160 90.00 99.74 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	VS4	enzyme	Hydrolase E.C.3.4.22 BRENDA
related structures	by homologous chain: 1AIM, 1EWM
Gene Ontology	Chain Function Process Component A
Primary reference	A target within the target: probing cruzain's P1' site to define structural determinants for the Chagas' disease protease., Brinen LS, Hansell E, Cheng J, Roush WR, McKerrow JH, Fletterick RJ, Structure Fold Des 2000 Aug 15;8(8):831-40. PMID:10997902

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1f2c.pdb1.gz) 36 Kb LPC: Ligand-Protein Contacts for 1F2C CSU: Contacts of Structural Units for 1F2C Likely Quarternary Molecular Structure file(s) for 1F2C Retrieve 1F2C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F2C from S2C, [Save to disk]

View 1F2C 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 1F2C

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1F2C, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f2ca_, 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: [1f2c_A] [1f2c] SWISS-PROT database: [P25779] Domain organization of [CYSP_TRYCR] by SWISSPFAM Domain found in 1F2C: [Pept_C1 ] by SMART

Other resources with information on 1F2C

Community annotation for 1F2C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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