1LUA	Oxidoreductase	date	May 22, 2002
title	Structure Of Methylene-Tetrahydromethanopterin Dehydrogenase Methylobacterium Extorquens Am1 Complexed With Nadp
authors	U.Ermler, C.H.Hagemeier, A.Roth, U.Demmer, W.Grabarse, E.Warkenti J.A.Vorholt
compound		source
Molecule: Methylene Tetrahydromethanopterin Dehydrogenase Chain: A, B, C Synonym: Methylenetetrahydrofolate Dehydrogenase Ec: 1.5.1.5 Engineered: Yes		Organism_scientific: Methylobacterium Extorquens Organism_taxid: 272630 Strain: Am1 Gene: Mtda Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet 17b Ch1
symmetry	Space Group: P 21 21 21	R_factor 0.185 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.900 79.860 154.290 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	NAP	enzyme	Oxidoreductase E.C.1.5.1.5 BRENDA
related structures	by homologous chain: 1LU9
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structure of methylene-tetrahydromethanopterin dehydrogenase from methylobacterium extorquens AM1., Ermler U, Hagemeier CH, Roth A, Demmer U, Grabarse W, Warkentin E, Vorholt JA, Structure (Camb) 2002 Aug;10(8):1127-37. PMID:12176390

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (1lua.pdb1.gz) 146 Kb LPC: Ligand-Protein Contacts for 1LUA CSU: Contacts of Structural Units for 1LUA Likely Quarternary Molecular Structure file(s) for 1LUA Structure Factors (522 Kb) Retrieve 1LUA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LUA from S2C, [Save to disk] Re-refined 1lua structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LUA 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 1LUA

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1LUA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1luaa2, region A:2-97 [Jmol] [rasmolscript] [script source]     - Domain d1luaa1, region A:98-288 [Jmol] [rasmolscript] [script source]     - Domain d1luab2, region B:2-97 [Jmol] [rasmolscript] [script source]     - Domain d1luab1, region B:98-288 [Jmol] [rasmolscript] [script source]     - Domain d1luac2, region C:2-97 [Jmol] [rasmolscript] [script source]     - Domain d1luac1, region C:98-288 [Jmol] [rasmolscript] [script source] Fold representative 1lua from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1lua_C] [1lua_B] [1lua] [1lua_A] SWISS-PROT database: [P55818] Domain organization of [MTDA_METEA] by SWISSPFAM

Other resources with information on 1LUA

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

Movements, Movies and Images

Domain movements in 1LUA from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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