1NVI	Transferase	date	Feb 03, 2003
title	Orthorhombic Crystal Form Of Molybdopterin Synthase
authors	M.J.Rudolph, M.M.Wuebbens, O.Turque, K.V.Rajagopalan, H.Schindel
compound		source
Molecule: Molybdopterin Converting Factor Subunit 1 Chain: D Fragment: Molybdopterin Synthase - Small Subunit Synonym: Mpt Synthase Subunit 1, Molybdopterin Synthase Sub Molybdenum Cofactor Biosynthesis Protein D, Molybdopterin C Factor Small Subunit; Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Moad Or Chla4 Or Chlm Or B0784 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Molybdopterin Converting Factor Subunit 2 Chain: E Fragment: Molybdopterin Synthase - Large Subunit Synonym: Mpt Synthase Subunit 2, Molybdopterin Synthase Sub Molybdenum Cofactor Biosynthesis Protein E, Molybdopterin C Factor Large Subunit; Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Moae Or Chla5 Or B0785 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: I 21 21 21	R_factor 0.175 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.578 94.860 137.440 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	GOL, SO4	enzyme
related structures	by homologous chain: 1FMA, 1JW9, 1JWB, 1NVJ
Gene Ontology	Chain Function Process Component D E
Primary reference	Structural studies of molybdopterin synthase provide insights into its catalytic mechanism., Rudolph MJ, Wuebbens MM, Turque O, Rajagopalan KV, Schindelin H, J Biol Chem 2003 Apr 18;278(16):14514-22. PMID:12571227

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (1nvi.pdb1.gz) 150 Kb LPC: Ligand-Protein Contacts for 1NVI CSU: Contacts of Structural Units for 1NVI Likely Quarternary Molecular Structure file(s) for 1NVI Structure Factors (171 Kb) Retrieve 1NVI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NVI from S2C, [Save to disk] Re-refined 1nvi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NVI 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 1NVI

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 1NVI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nvid_, region D [Jmol] [rasmolscript] [script source]     - Domain d1nvie_, region E [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: [1nvi_E] [1nvi_D] [1nvi] SWISS-PROT database: [P30748] [P30749] Domain organization of [MOAD_ECOLI] [MOAE_ECOLI] by SWISSPFAM

Other resources with information on 1NVI

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

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