2FP4	Ligase	date	Jan 15, 2006
title	Crystal Structure Of Pig Gtp-Specific Succinyl-Coa Synthetase In Complex With Gtp
authors	M.E.Fraser
compound		source
Molecule: Succinyl-Coa Ligase [Gdp-Forming] Alpha-Chain, Mitochondrial; Chain: A Synonym: Succinyl-Coa Synthetase, Alpha Chain, Scs-Alpha Ec: 6.2.1.4 Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Gene: Suclg1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
Molecule: Succinyl-Coa Ligase [Gdp-Forming] Beta-Chain, Mitochondrial; Chain: B Synonym: Succinyl-Coa Synthetase, Betag Chain, Scs-Betag, Gtp- Specific Succinyl-Coa Synthetase Beta Subunit, Fragment; Ec: 6.2.1.4 Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Gene: Suclg2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
symmetry	Space Group: P 65	R_factor 0.195 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.610 132.610 72.530 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.08 Å
ligand	GTP, K, MG, NEP	enzyme	Ligase E.C.6.2.1.4 BRENDA
note	2FP4 (Molecule of the Month:pdb154)
Gene Ontology	Chain Function Process Component A B
Primary reference	Interactions of GTP with the ATP-grasp Domain of GTP-specific Succinyl-CoA Synthetase., Fraser ME, Hayakawa K, Hume MS, Ryan DG, Brownie ER, J Biol Chem. 2006 Apr 21;281(16):11058-65. Epub 2006 Feb 15. PMID:16481318

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (2fp4.pdb1.gz) 114 Kb LPC: Ligand-Protein Contacts for 2FP4 CSU: Contacts of Structural Units for 2FP4 Likely Quarternary Molecular Structure file(s) for 2FP4 Structure Factors (402 Kb) Retrieve 2FP4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FP4 from S2C, [Save to disk] Re-refined 2fp4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FP4 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 2FP4

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 2FP4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fp4_A] [2fp4] [2fp4_B] SWISS-PROT database: [O19069] [P53590] Domain organization of [SUCA_PIG] [SUCB2_PIG] by SWISSPFAM Domain found in 2FP4: [CoA_binding ] by SMART

Other resources with information on 2FP4

Community annotation for 2FP4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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