1C3I	Hydrolase	date	Jul 27, 1999
title	Human Stromelysin-1 Catalytic Domain Complexed With Ro-26-28
authors	D.L.Steele, R.U.Kammlott, R.L.Crowther, J.J.Birktoft, P.Dunten, J
compound		source
Molecule: Stromelysin-1 Chain: A, B Fragment: Catalytic Domain Ec: 3.4.24.17 Engineered: Yes Other_details: Complexed With Synthetic Inhibitor (Ro-26-28 On Pro-Peptide Sequence		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.730 78.060 105.740 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	CA, TR1, ZN	enzyme	Hydrolase E.C.3.4.24.17 BRENDA
related structures	by homologous chain: 1CAQ, 1G49
Gene Ontology	Chain Function Process Component A, B
Primary reference	Expression, characterization and structure determination of an active site mutant (Glu202-Gln) of mini-stromelysin-1., Steele DL, El-Kabbani O, Dunten P, Windsor LJ, Kammlott RU, Crowther RL, Michoud C, Engler JA, Birktoft JJ, Protein Eng 2000 Jun;13(6):397-405. PMID:10877850

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1c3i.pdb1.gz) 60 Kb Biological Unit Coordinates (1c3i.pdb2.gz) 60 Kb LPC: Ligand-Protein Contacts for 1C3I CSU: Contacts of Structural Units for 1C3I Likely Quarternary Molecular Structure file(s) for 1C3I Structure Factors (124 Kb) Retrieve 1C3I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C3I from S2C, [Save to disk] Re-refined 1c3i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1C3I 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 1C3I

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 1C3I, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c3ia_, region A [Jmol] [rasmolscript] [script source]     - Domain d1c3ib_, region B [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: [1c3i_A] [1c3i] [1c3i_B] SWISS-PROT database: [P08254] Domain organization of [MMP3_HUMAN] by SWISSPFAM Domain found in 1C3I: [ZnMc ] by SMART

Other resources with information on 1C3I

Community annotation for 1C3I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1C3I from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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