1TPB	Isomerase(Intramolecular Oxidoreductase)	date	Feb 03, 1994
title	Offset Of A Catalytic Lesion By A Bound Water Soluble
authors	Z.Zhang, S.Sugio, E.A.Komives, K.D.Liu, J.R.Knowles, G.A.Petsko, D
compound		source
Molecule: Triosephosphate Isomerase Chain: 1, 2 Ec: 5.3.1.1 Engineered: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 136.400 74.100 57.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	PGH BindingDB	enzyme	Isomerase E.C.5.3.1.1 BRENDA
related structures	by homologous chain: 1TPC, 1TPU
Gene Ontology	Chain Function Process Component 1, 2
Primary reference	The structural basis for pseudoreversion of the E165D lesion by the secondary S96P mutation in triosephosphate isomerase depends on the positions of active site water molecules., Komives EA, Lougheed JC, Liu K, Sugio S, Zhang Z, Petsko GA, Ringe D, Biochemistry 1995 Oct 17;34(41):13612-21. PMID:7577950

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (1tpb.pdb1.gz) 78 Kb LPC: Ligand-Protein Contacts for 1TPB CSU: Contacts of Structural Units for 1TPB Likely Quarternary Molecular Structure file(s) for 1TPB Retrieve 1TPB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TPB from S2C, [Save to disk]

View 1TPB 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 1TPB

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1TPB, from MSDmotif at EBI Genome occurence of 1TPB's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tpb1_, region 1 [Jmol] [rasmolscript] [script source]     - Domain d1tpb2_, region 2 [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: [1tpb_2] [1tpb] [1tpb_1] SWISS-PROT database: [P00940] Domain organization of [TPIS_CHICK] by SWISSPFAM

Other resources with information on 1TPB

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

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