1I08	Oxidoreductase	date	Jan 29, 2001
title	Crystal Structure Analysis Of The H30a Mutant Of Manganese S Dismutase From E. Coli
authors	R.A.Edwards, M.M.Whittaker, J.W.Whittaker, E.N.Baker, G.B.Jameso
compound		source
Molecule: Manganese Superoxide Dismutase Chain: A, B, C, D Ec: 1.15.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdt1-5 (Containing Soda)
symmetry	Space Group: C 2 2 21	R_factor 0.184 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.681 109.110 181.072 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	MN	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
related structures	by homologous chain: 1MMM, 1VEW
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Removing a hydrogen bond in the dimer interface of Escherichia coli manganese superoxide dismutase alters structure and reactivity., Edwards RA, Whittaker MM, Whittaker JW, Baker EN, Jameson GB, Biochemistry 2001 Apr 17;40(15):4622-32. PMID:11294629

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (137 Kb) [Save to disk] Biological Unit Coordinates (1i08.pdb1.gz) 67 Kb Biological Unit Coordinates (1i08.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 1I08 CSU: Contacts of Structural Units for 1I08 Likely Quarternary Molecular Structure file(s) for 1I08 Structure Factors (519 Kb) Retrieve 1I08 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I08 from S2C, [Save to disk] Re-refined 1i08 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I08 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 1I08

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 1I08, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i08a1, region A:1-90 [Jmol] [rasmolscript] [script source]     - Domain d1i08a2, region A:91-205 [Jmol] [rasmolscript] [script source]     - Domain d1i08b1, region B:1-90 [Jmol] [rasmolscript] [script source]     - Domain d1i08b2, region B:91-205 [Jmol] [rasmolscript] [script source]     - Domain d1i08c1, region C:1-90 [Jmol] [rasmolscript] [script source]     - Domain d1i08c2, region C:91-205 [Jmol] [rasmolscript] [script source]     - Domain d1i08d1, region D:1-90 [Jmol] [rasmolscript] [script source]     - Domain d1i08d2, region D:91-205 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1i08_B] [1i08_D] [1i08] [1i08_C] [1i08_A] SWISS-PROT database: [P00448] Domain organization of [SODM_ECOLI] by SWISSPFAM

Other resources with information on 1I08

Community annotation for 1I08 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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