1KFG	Hydrolase	date	Nov 20, 2001
title	The X-Ray Crystal Structure Of Cel9g From Clostridium Cellul Complexed With A Thio-Oligosaccharide Inhibitor
authors	D.Mandelman, A.Belaich, J.P.Belaich, H.Driguez, R.Haser
compound		source
Molecule: Endoglucanase G Chain: A, B Fragment: Residues 36-649 Of Sws P37700 Synonym: Cellulase 9g; Endo-1,4-Beta-Glucanase G; Cellulase Ec: 3.2.1.4 Engineered: Yes Other_details: Complexed With Hemithiocellodextrin Gs4-Glc- Protein Chain A Complexed With Chain X, B With Y		Organism_scientific: Clostridium Cellulolyticum Organism_taxid: 1521 Gene: Celccg Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: E. Coli Bl-21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-5x-2, Pet-22b
symmetry	Space Group: P 1	R_factor 0.167 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.040 57.730 86.630 93.86 100.83 99.54
method	X-Ray Diffraction	resolution	1.90 Å
ligand	BGC, CA, GOL, GS1, MG, NI, SGC, TRS	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
related structures	by homologous chain: 1K72
Gene Ontology	Chain Function Process Component A, B
Primary reference	X-Ray crystal structure of the multidomain endoglucanase Cel9G from Clostridium cellulolyticum complexed with natural and synthetic cello-oligosaccharides., Mandelman D, Belaich A, Belaich JP, Aghajari N, Driguez H, Haser R, J Bacteriol 2003 Jul;185(14):4127-35. PMID:12837787

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (209 Kb) [Save to disk] Biological Unit Coordinates (1kfg.pdb1.gz) 202 Kb LPC: Ligand-Protein Contacts for 1KFG CSU: Contacts of Structural Units for 1KFG Likely Quarternary Molecular Structure file(s) for 1KFG Retrieve 1KFG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KFG from S2C, [Save to disk]

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Visual 3D analysis of 1KFG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1KFG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kfga1, region A:3-456 [Jmol] [rasmolscript] [script source]     - Domain d1kfga2, region A:457-614 [Jmol] [rasmolscript] [script source]     - Domain d1kfgb1, region B:2-456 [Jmol] [rasmolscript] [script source]     - Domain d1kfgb2, region B:457-614 [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: [1kfg_B] [1kfg_A] [1kfg] SWISS-PROT database: [P37700] Domain organization of [GUNG_CLOCE] by SWISSPFAM Domain found in 1KFG: [CBM_3 ] by SMART

Other resources with information on 1KFG

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

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