3EZA	Complex (Transferase Phosphocarrier)	date	Nov 03, 1998
title	Complex Of The Amino Terminal Domain Of Enzyme I And The His Containing Phosphocarrier Protein Hpr From Escherichia Coli Restrained Regularized Mean Structure
authors	G.M.Clore, D.S.Garrett, A.M.Gronenborn
compound		source
Molecule: Phosphotransferase System, Enzyme I Chain: A Fragment: Amino-Terminal Domain Residues 1 - 249 Ec: 2.7.3.9 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Gi698 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Plp2
Molecule: Histidine-Containing Phosphocarrier Protein Hpr Chain: B Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Gi698 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Psp100
method	Solution NMR
ligand		enzyme	Transferase E.C.2.7.3.9 BRENDA
related structures	by homologous chain: 2EZC, 2JEL, 3EZB
Gene Ontology	Chain Function Process Component A B enzyme activator activity
Primary reference	Solution structure of the 40,000 Mr phosphoryl transfer complex between the N-terminal domain of enzyme I and HPr., Garrett DS, Seok YJ, Peterkofsky A, Gronenborn AM, Clore GM, Nat Struct Biol 1999 Feb;6(2):166-73. PMID:10048929

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk] Biological Unit Coordinates (3eza.pdb1.gz) 94 Kb CSU: Contacts of Structural Units for 3EZA Original NMR restraints for 3EZA from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 3EZA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EZA from S2C, [Save to disk]

View 3EZA 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 3EZA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3EZA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3ezaa2, region A:1-21,A:145-249 [Jmol] [rasmolscript] [script source]     - Domain d3ezaa1, region A:22-144 [Jmol] [rasmolscript] [script source]     - Domain d3ezab_, region B [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: [3eza] [3eza_B] [3eza_A] SWISS-PROT database: [P08839] [P0AA04] Belongs to the phosphotransferase system enzyme i (ei) family according to TCDB. Belongs to the phosphotransferase system hpr (hpr) family according to TCDB. Domain organization of [PT1_ECOLI] [PTHP_ECOLI] by SWISSPFAM

Other resources with information on 3EZA

Community annotation for 3EZA at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 3EZA from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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