1GEC	Hydrolase Hydrolase Inhibitor	date	May 25, 1995
title	Glycyl Endopeptidase-Complex With Benzyloxycarbonyl-Leucine- Glycine-Methylene Covalently Bound To Cysteine 25
authors	B.P.Ohara, A.M.Hemmings, D.J.Buttle, L.H.Pearl
compound		source
Molecule: Glycyl Endopeptidase Chain: E Ec: 3.4.22.25		Organism_scientific: Carica Papaya Organism_common: Papaya Organism_taxid: 3649
Molecule: Benzyloxycarbonyl-Leucine-Valine-Glycine-Methylen Inhibitor; Chain: I Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 31	R_factor 0.196 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.780 55.780 64.430 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	0HQ, PHQ	enzyme	Hydrolase E.C.3.4.22.25 BRENDA
related structures	by homologous chain: 1PE6, 1POP
Gene Ontology	Chain Function Process Component E
Primary reference	Crystal structure of glycyl endopeptidase from Carica papaya: a cysteine endopeptidase of unusual substrate specificity., O'Hara BP, Hemmings AM, Buttle DJ, Pearl LH, Biochemistry 1995 Oct 10;34(40):13190-5. PMID:7548082

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1gec.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 1GEC CSU: Contacts of Structural Units for 1GEC Likely Quarternary Molecular Structure file(s) for 1GEC Retrieve 1GEC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GEC from S2C, [Save to disk]

View 1GEC 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 1GEC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GEC, from MSDmotif at EBI Genome occurence of 1GEC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gece_, region E [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: [1gec_I] [1gec] [1gec_E] SWISS-PROT database: [P05994] Domain organization of [PAPA4_CARPA] by SWISSPFAM Domain found in 1GEC: [Pept_C1 ] by SMART

Other resources with information on 1GEC

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

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