1USN	Hydrolase	date	Jun 09, 1998
title	Crystal Structure Of The Catalytic Domain Of Human Fibroblas Stromelysin-1 Inhibited With Thiadiazole Inhibitor Pnu-1423
authors	B.C.Finzel, G.L.Bryant Junior, E.T.Baldwin
compound		source
Molecule: Stromelysin-1 Chain: A Fragment: Catalytic Domain Residues 83 - 247 Synonym: Matrix Metalloproteinase-3, Proteoglycanase Ec: 3.4.24.17 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: Fibroblast Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21
symmetry	Space Group: H 3 2	R_factor 0.189 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.120 72.120 192.060 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CA, IN9, ZN BindingDB	enzyme	Hydrolase E.C.3.4.24.17 BRENDA
related structures	by homologous chain: 1CAQ, 1HFS
Gene Ontology	Chain Function Process Component A
Primary reference	Structural characterizations of nonpeptidic thiadiazole inhibitors of matrix metalloproteinases reveal the basis for stromelysin selectivity., Finzel BC, Baldwin ET, Bryant GL Jr, Hess GF, Wilks JW, Trepod CM, Mott JE, Marshall VP, Petzold GL, Poorman RA, O'Sullivan TJ, Schostarez HJ, Mitchell MA, Protein Sci 1998 Oct;7(10):2118-26. PMID:9792098

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk] Biological Unit Coordinates (1usn.pdb1.gz) 30 Kb Biological Unit Coordinates (1usn.pdb2.gz) 88 Kb Biological Unit Coordinates (1usn.pdb3.gz) 59 Kb LPC: Ligand-Protein Contacts for 1USN CSU: Contacts of Structural Units for 1USN Likely Quarternary Molecular Structure file(s) for 1USN Retrieve 1USN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1USN from S2C, [Save to disk]

View 1USN in 3D

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Visual 3D analysis of 1USN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1USN, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1usn__, region [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: [1usn_A] [1usn] SWISS-PROT database: [P08254] Domain organization of [MMP3_HUMAN] by SWISSPFAM Domain found in 1USN: [ZnMc ] by SMART

Other resources with information on 1USN

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

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