1I7O	Isomerase, Lyase	date	Mar 10, 2001
title	Crystal Structure Of Hpce
authors	J.R.H.Tame, K.Namba, E.J.Dodson, D.I.Roper
compound		source
Molecule: 4-Hydroxyphenylacetate Degradation Bifunctional Isomerasedecarboxylase; Chain: A, B, C, D Ec: 5.3.3.10, 4.1.1.68 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.251 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 126.084 138.201 103.973 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	CA	enzyme	Isomerase E.C.5.3.3.10 BRENDA
related structures	by homologous chain: 1GTT
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (280 Kb) [Save to disk] Biological Unit Coordinates (1i7o.pdb1.gz) 73 Kb Biological Unit Coordinates (1i7o.pdb2.gz) 73 Kb Biological Unit Coordinates (1i7o.pdb3.gz) 72 Kb Biological Unit Coordinates (1i7o.pdb4.gz) 72 Kb LPC: Ligand-Protein Contacts for 1I7O CSU: Contacts of Structural Units for 1I7O Likely Quarternary Molecular Structure file(s) for 1I7O Structure Factors (1666 Kb) Retrieve 1I7O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I7O from S2C, [Save to disk] Re-refined 1i7o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I7O 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 1I7O

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 1I7O, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i7oa1, region A:1-213 [Jmol] [rasmolscript] [script source]     - Domain d1i7oa2, region A:214-429 [Jmol] [rasmolscript] [script source]     - Domain d1i7ob1, region B:1-213 [Jmol] [rasmolscript] [script source]     - Domain d1i7ob2, region B:214-429 [Jmol] [rasmolscript] [script source]     - Domain d1i7oc1, region C:1-213 [Jmol] [rasmolscript] [script source]     - Domain d1i7oc2, region C:214-429 [Jmol] [rasmolscript] [script source]     - Domain d1i7od1, region D:1-213 [Jmol] [rasmolscript] [script source]     - Domain d1i7od2, region D:214-429 [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: [1i7o_B] [1i7o_D] [1i7o_C] [1i7o_A] [1i7o] SWISS-PROT database: [P37352] Domain organization of [HPCE_ECOLX] by SWISSPFAM

Other resources with information on 1I7O

Community annotation for 1I7O 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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