1Q2Q	Hydrolase	date	Jul 25, 2003
title	Enterobacter Cloacae Gc1 Class C Beta-Lactamase Complexed Wi Way185229
authors	M.Nukaga, A.M.Venkatesan, T.S.Mansour, A.Hujer, R.A.Bonomo, J.R.K
compound		source
Molecule: Class C Beta-Lactamase Chain: A Fragment: Penicillinase Synonym: Beta-Lactamase Ampcpit-2 Ec: 3.5.2.6 Engineered: Yes		Organism_scientific: Enterobacter Cloacae Organism_taxid: 550 Gene: Bla Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: As226-51 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phsg398
symmetry	Space Group: P 21 21 2	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.223 69.046 62.152 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	GOL, WY2	enzyme	Hydrolase E.C.3.5.2.6 BRENDA
related structures	by homologous chain: 1PI4, 1PI5
Gene Ontology	Chain Function Process Component A
Primary reference	Structure-activity relationship of 6-methylidene penems bearing tricyclic heterocycles as broad-spectrum beta-lactamase inhibitors: crystallographic structures show unexpected binding of 1,4-thiazepine intermediates., Venkatesan AM, Gu Y, Dos Santos O, Abe T, Agarwal A, Yang Y, Petersen PJ, Weiss WJ, Mansour TS, Nukaga M, Hujer AM, Bonomo RA, Knox JR, J Med Chem 2004 Dec 16;47(26):6556-68. PMID:15588091

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (1q2q.pdb1.gz) 131 Kb LPC: Ligand-Protein Contacts for 1Q2Q CSU: Contacts of Structural Units for 1Q2Q Likely Quarternary Molecular Structure file(s) for 1Q2Q Structure Factors (533 Kb) Retrieve 1Q2Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q2Q from S2C, [Save to disk] Re-refined 1q2q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q2Q 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 1Q2Q

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1Q2Q from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Q2Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q2qa_, region A [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: [1q2q] [1q2q_A] SWISS-PROT database: [Q59401] Domain organization of [Q59401_ENTCL] by SWISSPFAM

Other resources with information on 1Q2Q

Community annotation for 1Q2Q 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

---