1XNY	Ligase	date	Oct 05, 2004
title	Biotin And Propionyl-Coa Bound To Acyl-Coa Carboxylase Beta From S. Coelicolor (Pccb)
authors	L.Diacovich, D.L.Mitchell, H.Pham, G.Gago, M.M.Melgar, C.Khosla, H S.C.Tsai
compound		source
Molecule: Propionyl-Coa Carboxylase Complex B Subunit Chain: A, B Fragment: B Subunit Synonym: Pccase; Propanoyl- Coa:Carbon Dioxide Ligase; Pcc Ec: 6.4.1.3 Engineered: Yes Other_details: Complexed With Propionyl Coenzyme A And Biot		Organism_scientific: Streptomyces Coelicolor Organism_taxid: 1902 Strain: A3 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28c
symmetry	Space Group: P 63	R_factor 0.214 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 166.742 166.742 79.222 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	1VU, BTN	enzyme	Ligase E.C.6.4.1.3 BRENDA
related structures	by homologous chain: 1XNV, 1XO6
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the beta-subunit of Acyl-CoA carboxylase: structure-based engineering of substrate specificity., Diacovich L, Mitchell DL, Pham H, Gago G, Melgar MM, Khosla C, Gramajo H, Tsai SC, Biochemistry 2004 Nov 9;43(44):14027-36. PMID:15518551

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (177 Kb) [Save to disk] Biological Unit Coordinates (1xny.pdb1.gz) 506 Kb LPC: Ligand-Protein Contacts for 1XNY CSU: Contacts of Structural Units for 1XNY Likely Quarternary Molecular Structure file(s) for 1XNY Structure Factors (654 Kb) Retrieve 1XNY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XNY from S2C, [Save to disk] Re-refined 1xny structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XNY 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 1XNY

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1XNY, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1xnya1, region A:10-267 [Jmol] [rasmolscript] [script source]     - Domain d1xnya2, region A:268-530 [Jmol] [rasmolscript] [script source]     - Domain d1xnyb1, region B:10-267 [Jmol] [rasmolscript] [script source]     - Domain d1xnyb2, region B:268-530 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xny] [1xny_A] [1xny_B] SWISS-PROT database: [Q9X4K7] Domain organization of [Q9X4K7_STRCO] by SWISSPFAM

Other resources with information on 1XNY

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

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