1XNV	Ligase	date	Oct 05, 2004
title	Acyl-Coa Carboxylase Beta Subunit From S. Coelicolor (Pccb), #1
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: Apo Form		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 0.189 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 166.942 166.942 80.494 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand		enzyme	Ligase E.C.6.4.1.3 BRENDA
related structures	by homologous chain: 1XNW, 1XNY
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] (175 Kb) [Save to disk] Biological Unit Coordinates (1xnv.pdb1.gz) 502 Kb CSU: Contacts of Structural Units for 1XNV Likely Quarternary Molecular Structure file(s) for 1XNV Structure Factors (419 Kb) Retrieve 1XNV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XNV from S2C, [Save to disk] Re-refined 1xnv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XNV 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 1XNV

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 1XNV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1xnva1, region A:10-267 [Jmol] [rasmolscript] [script source]     - Domain d1xnva2, region A:268-530 [Jmol] [rasmolscript] [script source]     - Domain d1xnvb1, region B:10-267 [Jmol] [rasmolscript] [script source]     - Domain d1xnvb2, region B:268-530 [Jmol] [rasmolscript] [script source]

Sequence-derived information

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

Other resources with information on 1XNV

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

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