1S2Z	Electron Transport	date	Jan 12, 2004
title	X-Ray Crystal Structure Of Desulfovibrio Vulgaris Rubrerythr Displacement Of Iron By Zinc At The Diiron Site
authors	S.Jin, D.M.Kurtz Jr., Z.J.Liu, J.Rose, B.C.Wang
compound		source
Molecule: Rubrerythrin Chain: A Engineered: Yes		Organism_scientific: Desulfovibrio Vulgaris Organism_taxid: 881 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
symmetry	Space Group: I 2 2 2	R_factor 0.178 R_Free 0.196
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.701 80.290 100.066 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	FE, ZN	enzyme
related structures	by homologous chain: 1LKM, 1QYB
Gene Ontology	Chain Function Process Component A
Primary reference	Displacement of iron by zinc at the diiron site of Desulfovibrio vulgaris rubrerythrin: X-ray crystal structure and anomalous scattering analysis., Jin S, Kurtz DM Jr, Liu ZJ, Rose J, Wang BC, J Inorg Biochem 2004 May;98(5):786-96. PMID:15134924

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1s2z.pdb1.gz) 35 Kb Biological Unit Coordinates (1s2z.pdb2.gz) 137 Kb LPC: Ligand-Protein Contacts for 1S2Z CSU: Contacts of Structural Units for 1S2Z Likely Quarternary Molecular Structure file(s) for 1S2Z Structure Factors (326 Kb) Retrieve 1S2Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S2Z from S2C, [Save to disk] Re-refined 1s2z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1S2Z 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 1S2Z

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 1S2Z, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1s2za2, region A:148-191 [Jmol] [rasmolscript] [script source]     - Domain d1s2za1, region A:2-147 [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: [1s2z] [1s2z_A] SWISS-PROT database: [P24931] Domain organization of [RUBY_DESVH] by SWISSPFAM

Other resources with information on 1S2Z

Community annotation for 1S2Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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