1PJ2	Oxidoreductase	date	May 30, 2003
title	Crystal Structure Of Human Mitochondrial Nad(P)+-Dependent M Enzyme In A Pentary Complex With Natural Substrate Malate, Nadh, Mn++, And Allosteric Activator Fumarate
authors	X.Tao, Z.Yang, L.Tong
compound		source
Molecule: Nad-Dependent Malic Enzyme, Mitochondrial Chain: A, B, C, D Synonym: Nad-Me, Malic Enzyme 2 Ec: 1.1.1.39 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Me2 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.205 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 227.283 117.345 113.024 90.00 109.79 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	FUM, LMR, MN, MSE, NAI	enzyme	Oxidoreductase E.C.1.1.1.39 BRENDA
related structures	by homologous chain: 1GZ3, 1PJ4
Gene Ontology	Chain Function Process Component A, D, C, B electron transfer activity
Primary reference	Crystal structures of substrate complexes of malic enzyme and insights into the catalytic mechanism., Tao X, Yang Z, Tong L, Structure (Camb) 2003 Sep;11(9):1141-50. PMID:12962632

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (381 Kb) [Save to disk] Biological Unit Coordinates (1pj2.pdb1.gz) 368 Kb LPC: Ligand-Protein Contacts for 1PJ2 CSU: Contacts of Structural Units for 1PJ2 Likely Quarternary Molecular Structure file(s) for 1PJ2 Structure Factors (1090 Kb) Retrieve 1PJ2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PJ2 from S2C, [Save to disk] Re-refined 1pj2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PJ2 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 1PJ2

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 1PJ2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pj2a2, region A:21-279 [Jmol] [rasmolscript] [script source]     - Domain d1pj2a1, region A:280-573 [Jmol] [rasmolscript] [script source]     - Domain d1pj2b2, region B:1021-1279 [Jmol] [rasmolscript] [script source]     - Domain d1pj2b1, region B:1280-1573 [Jmol] [rasmolscript] [script source]     - Domain d1pj2c2, region C:2021-2279 [Jmol] [rasmolscript] [script source]     - Domain d1pj2c1, region C:2280-2573 [Jmol] [rasmolscript] [script source]     - Domain d1pj2d2, region D:3021-3279 [Jmol] [rasmolscript] [script source]     - Domain d1pj2d1, region D:3280-3573 [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: [1pj2_C] [1pj2_B] [1pj2] [1pj2_A] [1pj2_D] SWISS-PROT database: [P23368] Domain organization of [MAOM_HUMAN] by SWISSPFAM Domains found in 1PJ2: [Malic_M] [malic ] by SMART

Other resources with information on 1PJ2

Community annotation for 1PJ2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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