PDB entry 4flq

View 4flq on RCSB PDB site
Description: Crystal structure of Amylosucrase double mutant A289P-F290I from Neisseria polysaccharea.
Class: transferase
Keywords: beta/alpha-barrel, glycoside hydrolase, amylose synthesis, sucrose isomerization, glucosyltransferase, carbohydrate, transferase
Deposited on 2012-06-15, released 2012-10-31
The last revision prior to the SCOPe 2.03 freeze date was dated 2013-01-02, with a file datestamp of 2012-12-28.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.178
AEROSPACI score: 0.35 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: amylosucrase
    Species: Neisseria polysaccharea [TaxId:489]
    Gene: ams
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZEU2 (4-627)
      • expression tag (0-3)
      • engineered mutation (288-289)
      • cloning artifact (536)
    Domains in SCOPe 2.03: d4flqa1, d4flqa2
  • Heterogens: TRS, GOL, PGE, PG4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >4flqA (A:)
    spnsqylktrildiytpeqragieksedwrqfsrrmdthfpklmneldsvygnneallpm
    lemllaqawqsysqrnsslkdidiarennpdwilsnkqvggvcyvdlfagdlkglkdkip
    yfqelgltylhlmplfkcpegksdggyavssyrdvnpalgtigdlreviaalheagisav
    vdfifnhtsnehewaqrcaagdplfdnfyyifpdrrmpdqydrtlreifpdqhpggfsql
    edgrwvwttfnsfqwdlnysnpwvframagemlflanlgvdilrmdavpiiwkqmgtsce
    nlpqahalirafnavmriaapavffkseaivhpdqvvqyigqdecqigynplqmallwnt
    latrevnllhqaltyrhnlpehtawvnyvrshddigwtfadedaaylgisgydhrqflnr
    ffvnrfdgsfargvpfqynpstgdcrvsgtaaalvglaqddphavdrikllysialstgg
    lpliylgdevgtlndddwsqdsnksddsrwahrprynealyaqrndpstaagqiyqdlrh
    miavrqsnprfdggrlvtfntnnkhiigyirnnallafgnfseypqtvtahtlqampfka
    hdliggktvslnqdltlqpyqvmwleia