1ML1	Isomerase	date	Sep 27, 1996
title	Protein Engineering With Monomeric Triosephosphate Isomerase Modelling And Structure Verification Of A Seven Residue Loo
authors	N.Thanki, J.P.Zeelen, M.Mathieu, R.Jaenicke, R.A.Abagyan, R.Wiere W.Schliebs
compound		source
Molecule: Triosephosphate Isomerase Chain: A, C, E, G, I, K Synonym: Monotim Ec: 5.3.1.1 Engineered: Yes		Organism_scientific: Trypanosoma Brucei Brucei Organism_taxid: 5702 Strain: Brucei Cell_line: Xl1-Blue Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cell_line: Xl1-Blue Expression_system_plasmid: Bl21
symmetry	Space Group: P 3	R_factor 0.231 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 165.230 165.230 51.230 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	PGA	enzyme	Isomerase E.C.5.3.1.1 BRENDA
related structures	by homologous chain: 1DKW, 1IIG
Gene Ontology	Chain Function Process Component A, C, K, I, G, E
Primary reference	Protein engineering with monomeric triosephosphate isomerase (monoTIM): the modelling and structure verification of a seven-residue loop., Thanki N, Zeelen JP, Mathieu M, Jaenicke R, Abagyan RA, Wierenga RK, Schliebs W, Protein Eng 1997 Feb;10(2):159-67. PMID:9089815

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (207 Kb) [Save to disk] Biological Unit Coordinates (1ml1.pdb1.gz) 70 Kb Biological Unit Coordinates (1ml1.pdb2.gz) 71 Kb Biological Unit Coordinates (1ml1.pdb3.gz) 70 Kb LPC: Ligand-Protein Contacts for 1ML1 CSU: Contacts of Structural Units for 1ML1 Likely Quarternary Molecular Structure file(s) for 1ML1 Structure Factors (365 Kb) Retrieve 1ML1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ML1 from S2C, [Save to disk] Re-refined 1ml1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ML1 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 1ML1

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 1ML1, from MSDmotif at EBI Genome occurence of 1ML1's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ml1a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ml1c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ml1e_, region E [Jmol] [rasmolscript] [script source]     - Domain d1ml1g_, region G [Jmol] [rasmolscript] [script source]     - Domain d1ml1i_, region I [Jmol] [rasmolscript] [script source]     - Domain d1ml1k_, region K [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: [1ml1] [1ml1_K] [1ml1_C] [1ml1_G] [1ml1_E] [1ml1_I] [1ml1_A] SWISS-PROT database: [P04789] Domain organization of [TPIS_TRYBB] by SWISSPFAM

Other resources with information on 1ML1

Community annotation for 1ML1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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