1RM0	Isomerase	date	Nov 26, 2003
title	Crystal Structure Of Myo-Inositol 1-Phosphate Synthase From Saccharomyces Cerevisiae In Complex With Nad+ And 2-Deoxy-D 6-(E)-Vinylhomophosphonate
authors	X.Jin, K.M.Foley, J.H.Geiger
compound		source
Molecule: Myo-Inositol-Phosphate Synthase Chain: A, B Ec: 5.5.1.4 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Ino1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.189 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 151.810 97.780 122.290 90.00 126.30 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	D6P, MN, NAI	enzyme	Isomerase E.C.5.5.1.4 BRENDA
related structures	by homologous chain: 1P1H, 1P1K
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structure of the 1L-myo-inositol-1-phosphate synthase-NAD+-2-deoxy-D-glucitol 6-(E)-vinylhomophosphonate complex demands a revision of the enzyme mechanism., Jin X, Foley KM, Geiger JH, J Biol Chem 2004 Apr 2;279(14):13889-95. Epub 2003 Dec 18. PMID:14684747

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (176 Kb) [Save to disk] Biological Unit Coordinates (1rm0.pdb1.gz) 340 Kb LPC: Ligand-Protein Contacts for 1RM0 CSU: Contacts of Structural Units for 1RM0 Likely Quarternary Molecular Structure file(s) for 1RM0 Structure Factors (849 Kb) Retrieve 1RM0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RM0 from S2C, [Save to disk] Re-refined 1rm0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RM0 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 1RM0

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 1RM0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rm0a1, region A:10-322,A:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1rm0a2, region A:323-437 [Jmol] [rasmolscript] [script source]     - Domain d1rm0b1, region B:10-322,B:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1rm0b2, region B:323-437 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1rm0_A] [1rm0] [1rm0_B] SWISS-PROT database: [P11986] Domain organization of [INO1_YEAST] by SWISSPFAM

Other resources with information on 1RM0

Community annotation for 1RM0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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