2SFP	Racemase	date	Feb 16, 1999
title	Alanine Racemase With Bound Propionate Inhibitor
authors	A.A.Morollo, G.A.Petsko, D.Ringe
compound		source
Molecule: Protein (Alanine Racemase) Chain: A, B Ec: 5.1.1.1 Engineered: Yes Other_details: Pyridoxal Phosphate Cofactor In Aldimine Lin Lys39. Carboxylated Lys129		Organism_scientific: Geobacillus Stearothermophilus Organism_taxid: 1422 Strain: Ifo 12550 Expression_system: Escherichia Coli Str. K12 Substr. W3110 Expression_system_taxid: 316407 Expression_system_strain: W3110 Expression_system_vector_type: Plasmid Expression_system_vector: Pkk223-3 Expression_system_plasmid: Pmdalr3 Expression_system_gene: Alr
symmetry	Space Group: P 21 21 21	R_factor 0.205 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.700 90.000 85.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	KCX, PLP, PPI	enzyme	Isomerase E.C.5.1.1.1 BRENDA
related structures	by homologous chain: 1SFT, 1XQK
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of a Michaelis complex analogue: propionate binds in the substrate carboxylate site of alanine racemase., Morollo AA, Petsko GA, Ringe D, Biochemistry 1999 Mar 16;38(11):3293-301. PMID:10079072

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk] Biological Unit Coordinates (2sfp.pdb1.gz) 126 Kb LPC: Ligand-Protein Contacts for 2SFP CSU: Contacts of Structural Units for 2SFP Likely Quarternary Molecular Structure file(s) for 2SFP Retrieve 2SFP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2SFP from S2C, [Save to disk]

View 2SFP 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 2SFP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2SFP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2sfpa2, region A:12-244 [Jmol] [rasmolscript] [script source]     - Domain d2sfpa1, region A:3-11,A:245-381 [Jmol] [rasmolscript] [script source]     - Domain d2sfpb2, region B:12-244 [Jmol] [rasmolscript] [script source]     - Domain d2sfpb1, region B:3-11,B:245-381 [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: [2sfp_A] [2sfp_B] [2sfp] SWISS-PROT database: [P10724] Domain organization of [ALR_BACST] by SWISSPFAM Domain found in 2SFP: [Ala_racemase_C ] by SMART

Other resources with information on 2SFP

Community annotation for 2SFP 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

---