ABC-transporter BtuCD in complex with its periplasmic binding protein BtuF     DOI:10.2210/pdb2qi9/pdb

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Primary Citation       Molecular Description Hide Classification: Membrane Protein Structure Weight: 154600.73   Molecule: Vitamin B12 import system permease protein btuC Polymer: 1 Type: polypeptide(L) Length: 326 Chains: A, B Mutation: C18S, C32S, C120S, C156S, C205S, C206S, C267S Molecule: Vitamin B12 import ATP-binding protein btuD Polymer: 2 Type: polypeptide(L) Length: 249 Chains: C, D EC#: 3.6.3.33    Mutation: C180S Molecule: Vitamin B12-binding protein btuF Polymer: 3 Type: polypeptide(L) Length: 245 Chains: F       Source Hide Polymer: 1 Scientific Name: Escherichia coli Expression System: Escherichia coli   Polymer: 2 Scientific Name: Escherichia coli Expression System: Escherichia coli   Polymer: 3 Scientific Name: Escherichia coli Expression System: Escherichia coli         Ligand Chemical Component Hide Identifier Name Formula Interaction View Links 1PE     PENTAETHYLENE GLYCOL C10 H22 O6 Ligand Explorer PEG     DI(HYDROXYETHYL)ETHER C4 H10 O3 Ligand Explorer PO4     PHOSPHATE ION O4 P Ligand Explorer SO4     SULFATE ION O4 S Ligand Explorer       Modified Residues Hide Identifier Name Formula Interaction View Links MSE SELENOMETHIONINE (parent: MET)(type: lPeptideLinking) C5 H11 N O2 Se Ligand Explorer       Derived Data Hide SCOP Classification v1.75 - (1 Domains) CATH Classification v3.2.0 - (2 Domains) PFAM Classification - (5 Domains) GO Terms - (25 Terms)     Reset Layout

Biological Assembly     More Images... View in Jmol Other Viewers close KiNG WebMol QuickPDB FirstGlance Kiosk SimpleViewer Protein Workshop Ligand Explorer Biological assembly assigned by authors and generated by PISA (software)         Deposition Summary Hide Authors:   Hvorup, R.N.,   Goetz, B.A.,   Niederer, M.,   Hollenstein, K.,   Perozo, E.,   Locher, K.P. Deposition:   2007-07-03 Release:   2007-08-14 Last Modified (REVDAT):   2009-02-24       Experimental Details Hide Method:   X-RAY DIFFRACTION Experimental Data:    [ EDS ] Resolution[Å]: 2.60 R-Value: 0.262 (work) R-Free: 0.280 Space Group: C 2 Unit Cell:   Length [Å] Angles [°] a = 213.58 α = 90.00  b = 127.40 β = 112.76  c = 97.55 γ = 90.00