1I73	Hydrolase Hydrolase Inhibitor	date	Mar 07, 2001
title	Complex Of Pro-Leu-L-Trp Phosphonate With The Catalitic Doma Matrix Metallo Proteinase-8 (Met80 Form)
authors	E.Gavuzzo, G.Pochetti, F.Mazza, C.Gallina, B.Gorini, S.D'Alessio, H.Tschesche, P.A.Tucker
compound		source
Molecule: Neutrophil Collagenase Chain: A Fragment: Residues 80-242 Synonym: Matrix Metalloproteinase-8; Mmp-8 Ec: 3.4.24.34 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Three Residue Peptide Inhibitor Chain: B Engineered: Yes		Synthetic: Yes Other_details: The Three Residue Peptide Inhibitor Was Chem Synthesized
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.983 68.673 70.486 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	CA, PAT, ZN	enzyme	Hydrolase E.C.3.4.24.34 BRENDA
related structures	by homologous chain: 1I76
Gene Ontology	Chain Function Process Component A
Primary reference	Two crystal structures of human neutrophil collagenase, one complexed with a primed- and the other with an unprimed-side inhibitor: implications for drug design., Gavuzzo E, Pochetti G, Mazza F, Gallina C, Gorini B, D'Alessio S, Pieper M, Tschesche H, Tucker PA, J Med Chem 2000 Sep 7;43(18):3377-85. PMID:10978185

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (1i73.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1I73 CSU: Contacts of Structural Units for 1I73 Likely Quarternary Molecular Structure file(s) for 1I73 Structure Factors (310 Kb) Retrieve 1I73 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I73 from S2C, [Save to disk] Re-refined 1i73 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I73 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 1I73

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1I73 1I73A 1I73B from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1I73, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i73a_, 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: [1i73] [1i73_A] [1i73_B] SWISS-PROT database: [P22894] Domain organization of [MMP8_HUMAN] by SWISSPFAM Domain found in 1I73: [ZnMc ] by SMART

Other resources with information on 1I73

Community annotation for 1I73 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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