2NRS	Biosynthetic Protein	date	Nov 02, 2006
title	Moea S371w
authors	J.Nicolas, S.Xiang, H.Schindelin, K.V.Rajagopalan
compound		source
Molecule: Molybdopterin Biosynthesis Protein Moea Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Moea, Bisb, Chle, Nare Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ah69 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor 0.247 R_Free 0.303
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.485 98.714 159.735 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Mutational Analysis of Escherichia coli MoeA: Two Functional Activities Map to the Active Site Cleft(,)., Nichols JD, Xiang S, Schindelin H, Rajagopalan KV, Biochemistry. 2007 Jan 9;46(1):78-86. PMID:17198377

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (257 Kb) [Save to disk] Biological Unit Coordinates (2nrs.pdb1.gz) 246 Kb CSU: Contacts of Structural Units for 2NRS Likely Quarternary Molecular Structure file(s) for 2NRS Structure Factors (221 Kb) Retrieve 2NRS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NRS from S2C, [Save to disk] Re-refined 2nrs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NRS 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 2NRS

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 2NRS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2nrs_A] [2nrs] [2nrs_B] SWISS-PROT database: [P12281] Domain organization of [MOEA_ECOLI] by SWISSPFAM Domain found in 2NRS: [MoCF_biosynth ] by SMART

Other resources with information on 2NRS

Community annotation for 2NRS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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