1P1H	Isomerase	date	Apr 12, 2003
title	Crystal Structure Of The 1l-Myo-Inositolnad+ Complex
authors	X.Jin, J.H.Geiger
compound		source
Molecule: Inositol-3-Phosphate Synthase Chain: A, B, C, D Synonym: 1l-Myo-Inositol 1-Phosphate Synthase, Myo-Inositol Phosphate Synthase, Mi-1-P Synthase, Ips; Ec: 5.5.1.4 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.208 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.794 185.581 94.078 90.00 114.77 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	NAD	enzyme	Isomerase E.C.5.5.1.4 BRENDA
related structures	by homologous chain: 1P1J, 1RM0
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structures of NAD(+)- and NADH-bound 1-l-myo-inositol 1-phosphate synthase., Jin X, Geiger JH, Acta Crystallogr D Biol Crystallogr 2003 Jul;59(Pt 7):1154-64. PMID:12832758

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (353 Kb) [Save to disk] Biological Unit Coordinates (1p1h.pdb1.gz) 346 Kb LPC: Ligand-Protein Contacts for 1P1H CSU: Contacts of Structural Units for 1P1H Likely Quarternary Molecular Structure file(s) for 1P1H Structure Factors (3055 Kb) Retrieve 1P1H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P1H from S2C, [Save to disk] Re-refined 1p1h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1P1H 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 1P1H

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 1P1H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1p1ha1, region A:10-322,A:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1p1ha2, region A:323-437 [Jmol] [rasmolscript] [script source]     - Domain d1p1hb1, region B:10-322,B:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1p1hb2, region B:323-437 [Jmol] [rasmolscript] [script source]     - Domain d1p1hc1, region C:10-322,C:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1p1hc2, region C:323-437 [Jmol] [rasmolscript] [script source]     - Domain d1p1hd1, region D:10-322,D:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1p1hd2, region D:323-437 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1p1h_B] [1p1h_A] [1p1h_C] [1p1h] [1p1h_D] SWISS-PROT database: [P11986] Domain organization of [INO1_YEAST] by SWISSPFAM

Other resources with information on 1P1H

Community annotation for 1P1H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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