1LKP	Electron Transport	date	Apr 25, 2002
title	Crystal Structure Of Desulfovibrio Vulgaris Rubrerythrin All Form, Azide Adduct
authors	S.Jin, D.M.Kurtz Jr., Z.J.Liu, J.Rose, B.C.Wang
compound		source
Molecule: Rubrerythrin Chain: A Engineered: Yes Other_details: All-Iron (II) Form		Organism_scientific: Desulfovibrio Vulgaris Organism_taxid: 881 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: 'Bl21(De3)
symmetry	Space Group: I 2 2 2	R_factor 0.178 R_Free 0.202
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.344 80.092 100.168 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.64 Å
ligand	AZI, FE2	enzyme
related structures	by homologous chain: 1LKM, 1LKO
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray crystal structures of reduced rubrerythrin and its azide adduct: a structure-based mechanism for a non-heme diiron peroxidase., Jin S, Kurtz DM Jr, Liu ZJ, Rose J, Wang BC, J Am Chem Soc 2002 Aug 21;124(33):9845-55. PMID:12175244

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (1lkp.pdb1.gz) 71 Kb Biological Unit Coordinates (1lkp.pdb2.gz) 141 Kb LPC: Ligand-Protein Contacts for 1LKP CSU: Contacts of Structural Units for 1LKP Likely Quarternary Molecular Structure file(s) for 1LKP Retrieve 1LKP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LKP from S2C, [Save to disk]

View 1LKP 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 1LKP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LKP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lkpa2, region A:148-191 [Jmol] [rasmolscript] [script source]     - Domain d1lkpa1, 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: [1lkp_A] [1lkp] SWISS-PROT database: [P24931] Domain organization of [RUBY_DESVH] by SWISSPFAM

Other resources with information on 1LKP

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

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