1OA4	Hydrolase	date	Dec 28, 2002
title	Comparison Of Family 12 Glycoside Hydrolases And Recruited Substitutions Important For Thermal Stability
authors	M.Sandgren, P.J.Gualfetti, A.Shaw, L.S.Gross, M.Saldajeno, A.G.Da T.A.Jones, C.Mitchinson
compound		source
Molecule: Endo-Beta-1,4-Glucanase Chain: A Fragment: Catalytic Domain, Residues 32-253 Synonym: Endoglucanase, Cel12a Ec: 3.2.1.4 Engineered: Yes		Organism_scientific: Streptomyces Sp. 11ag8 Organism_taxid: 133452 Expression_system: Streptomyces Lividans Expression_system_taxid: 1916
symmetry	Space Group: P 21 21 21	R_factor 0.181 R_Free 0.193
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.160 54.630 62.590 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand		enzyme	Hydrolase E.C.3.2.1.4 BRENDA
related structures	by homologous chain: 1NLR, 2NLR
Gene Ontology	Chain Function Process Component A
Primary reference	Comparison of family 12 glycoside hydrolases and recruited substitutions important for thermal stability., Sandgren M, Gualfetti PJ, Shaw A, Gross LS, Saldajeno M, Day AG, Jones TA, Mitchinson C, Protein Sci 2003 Apr;12(4):848-60. PMID:12649442

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1oa4.pdb1.gz) 36 Kb CSU: Contacts of Structural Units for 1OA4 Likely Quarternary Molecular Structure file(s) for 1OA4 Structure Factors (189 Kb) Retrieve 1OA4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OA4 from S2C, [Save to disk] Re-refined 1oa4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OA4 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 1OA4

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1OA4 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 1OA4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oa4a_, 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: [1oa4_A] [1oa4] SWISS-PROT database: [Q9KIH1] Domain organization of [Q9KIH1_9ACTO] by SWISSPFAM

Other resources with information on 1OA4

Community annotation for 1OA4 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

---