1IB5	Oxidoreductase	date	Mar 27, 2001
title	X-Ray 3d Structure Of P.Leiognathi Cu,Zn Sod Mutant W83y
authors	M.E.Stroppolo, A.Pesce, M.D'Orazio, P.O'Neill, D.Bordo, C.Rosano, A.Battistoni, M.Bolognesi, A.Desideri
compound		source
Molecule: Cu,Zn Superoxide Dismutase Chain: A Ec: 1.15.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Photobacterium Leiognathi Organism_taxid: 658 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: H 3 2	R_factor 0.216 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.336 87.336 98.223 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.45 Å
ligand	CU, ZN	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
related structures	by homologous chain: 1IBF
Gene Ontology	Chain Function Process Component A superoxide dismutase activit... antioxidant activity
Primary reference	Single mutations at the subunit interface modulate copper reactivity in Photobacterium leiognathi Cu,Zn superoxide dismutase., Stroppolo ME, Pesce A, D'Orazio M, O'Neill P, Bordo D, Rosano C, Milani M, Battistoni A, Bolognesi M, Desideri A, J Mol Biol 2001 May 4;308(3):555-63. PMID:11327787

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1ib5.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1IB5 CSU: Contacts of Structural Units for 1IB5 Likely Quarternary Molecular Structure file(s) for 1IB5 Structure Factors (47 Kb) Retrieve 1IB5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IB5 from S2C, [Save to disk] Re-refined 1ib5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IB5 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 1IB5

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 1IB5, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ib5a_, 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: [1ib5_A] [1ib5] SWISS-PROT database: [P00446] Domain organization of [SODC_PHOLE] by SWISSPFAM

Other resources with information on 1IB5

Community annotation for 1IB5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---