1LBK	Transferase	date	Apr 04, 2002
title	Crystal Structure Of A Recombinant Glutathione Transferase, Replacing The Last Seven Residues Of Each Subunit Of The Hu Pi Isoenzyme With The Additional C-Terminal Helix Of Human Alpha Isoenzyme
authors	G.K.W.Kong, C.Micaloni, A.P.Mazzetti, M.Nuccetelli, G.Antonini, L W.J.Mckinstry, G.Polekhina, J.Rossjohn, G.Federici, G.Ricci, M.W M.Lo Bello
compound		source
Molecule: Glutathione S-Transferase Class Pi Chimaera (Coda Chain: A, B Ec: 2.5.1.18 Engineered: Yes Other_details: The Protein Is A Recombinant Glutathione Tra Created By Replacing The Last Seven Residues In Each Subuni Glutathione Transferase P1-1 With Residues 208-213 Of Human Glutathione Transferase A1-1.		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Top 10 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pse420
symmetry	Space Group: P 21 21 21	R_factor 0.198 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.300 79.300 89.900 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.86 Å
ligand	GSH, MES, SO4	enzyme	Transferase E.C.2.5.1.18 BRENDA
related structures	by homologous chain: 1AQW, 1GLP
Gene Ontology	Chain Function Process Component A, B glutathione peroxidase activ... protein binding
Primary reference	Engineering a new C-terminal tail in the H-site of human glutathione transferase P1-1: structural and functional consequences., Micaloni C, Kong GK, Mazzetti AP, Nuccetelli M, Antonini G, Stella L, McKinstry WJ, Polekhina G, Rossjohn J, Federici G, Ricci G, Parker MW, Lo Bello M, J Mol Biol 2003 Jan 3;325(1):111-22. PMID:12473455

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (1lbk.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 1LBK CSU: Contacts of Structural Units for 1LBK Likely Quarternary Molecular Structure file(s) for 1LBK Structure Factors (332 Kb) Retrieve 1LBK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LBK from S2C, [Save to disk] Re-refined 1lbk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LBK 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 1LBK

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 1LBK, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lbka2, region A:1-76 [Jmol] [rasmolscript] [script source]     - Domain d1lbka1, region A:77-208 [Jmol] [rasmolscript] [script source]     - Domain d1lbkb2, region B:1-76 [Jmol] [rasmolscript] [script source]     - Domain d1lbkb1, region B:77-208 [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: [1lbk_B] [1lbk] [1lbk_A] SWISS-PROT database: [P08263] [P09211] Domain organization of [GSTA1_HUMAN] [GSTP1_HUMAN] by SWISSPFAM

Other resources with information on 1LBK

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---