1IMB Hydrolase date Feb 08, 1994
title Structural Analysis Of Inositol Monophosphatase Complexes Wi Substrates
authors R.Bone
compound source
Molecule: Inositol Monophosphatase
Chain: A, B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Brain
Gene: Cdna
symmetry Space Group: P 32 2 1
R_factor 0.167 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
86.900 86.900 154.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand GD, LIP enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1IME, 2HHM
A, B

Primary referenceStructural analysis of inositol monophosphatase complexes with substrates., Bone R, Frank L, Springer JP, Pollack SJ, Osborne SA, Atack JR, Knowles MR, McAllister G, Ragan CI, Broughton HB, et al., Biochemistry 1994 Aug 16;33(32):9460-7. PMID:8068620
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (1imb.pdb1.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 1IMB
  • CSU: Contacts of Structural Units for 1IMB
  • Likely Quarternary Molecular Structure file(s) for 1IMB
  • Retrieve 1IMB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IMB from S2C, [Save to disk]
  • View 1IMB 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 1IMB
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1IMB, from MSDmotif at EBI
  • Genome occurence of 1IMB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1imba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1imbb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1imb 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: [1imb] [1imb_B] [1imb_A]
  • SWISS-PROT database: [P29218]
  • Domain organization of [IMPA1_HUMAN] by SWISSPFAM
  • Other resources with information on 1IMB
  • Community annotation for 1IMB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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