1MM9	Biotin-Binding Protein	date	Sep 03, 2002
title	Streptavidin Mutant With Insertion Of Fibronectin Hexapeptid Including Rgd
authors	I.Le Trong, T.C.Mcdevitt, K.E.Nelson, P.S.Stayton, R.E.Stenkamp
compound		source
Molecule: Streptavidin Chain: A Fragment: Core Streptavidin (Residues 13-139) Engineered: Yes		Organism_scientific: Streptomyces Avidinii Organism_taxid: 1895 Gene: Core Streptavidin Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: I 41 2 2	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.900 56.900 170.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.66 Å
ligand	MRD	enzyme
related structures	by homologous chain: 1SWH, 2RTD
Gene Ontology	Chain Function Process Component A
Primary reference	Structural characterization and comparison of RGD cell-adhesion recognition sites engineered into streptavidin., Le Trong I, McDevitt TC, Nelson KE, Stayton PS, Stenkamp RE, Acta Crystallogr D Biol Crystallogr 2003 May;59(Pt 5):828-34. PMID:12777798

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1mm9.pdb1.gz) 169 Kb Biological Unit Coordinates (1mm9.pdb2.gz) 169 Kb Biological Unit Coordinates (1mm9.pdb3.gz) 85 Kb LPC: Ligand-Protein Contacts for 1MM9 CSU: Contacts of Structural Units for 1MM9 Likely Quarternary Molecular Structure file(s) for 1MM9 Structure Factors (315 Kb) Retrieve 1MM9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MM9 from S2C, [Save to disk] Re-refined 1mm9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MM9 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 1MM9

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 1MM9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mm9a_, 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: [1mm9_A] [1mm9] SWISS-PROT database: [P22629] Domain organization of [SAV_STRAV] by SWISSPFAM

Other resources with information on 1MM9

Community annotation for 1MM9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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