PDB entry 1rp8

View 1rp8 on RCSB PDB site
Description: Crystal structure of barley alpha-amylase isozyme 1 (amy1) inactive mutant d180a in complex with maltoheptaose
Class: hydrolase
Keywords: alpha-amylase, barley, isozyme 1, inactive mutant, beta-alpha-barrel, x-ray diffraction, sugar tongs binding site, maltoheptaose, maltopentaose
Deposited on 2003-12-03, released 2005-06-07
The last revision prior to the SCOP 1.73 freeze date was dated 2005-10-04, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.172
AEROSPACI score: 0.46 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Alpha-amylase type 1 isozyme
    Species: Hordeum vulgare
    Gene: AMY1.1
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00693 (0-End)
      • engineered (179)
      • see remark 999 (283)
    Domains in SCOP 1.73: d1rp8a1, d1rp8a2
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1rp8A (A:)
    hqvlfqgfnweswkqsggwynmmmgkvddiaaagvthvwlpppshsvsnegympgrlydi
    daskygnaaelksligalhgkgvqaiadivinhrcadykdsrgiycifeggtsdgrldwg
    phmicrddtkysdgtanldtgadfaaapdidhlndrvqrelkewllwlksdlgfdawrla
    fargyspemakvyidgtspslavaevwdnmatggdgkpnydqdahrqnlvnwvdkvggaa
    sagmvfdfttkgilnaavegelwrlidpqgkapgvmgwwpakavtfvdnhdtgstqamwp
    fpsdkvmqgyayilthpgipcifydhffnwgfkdqiaalvairkrngitatsalkilmhe
    gdayvaeidgkvvvkigsrydvgavipagfvtsahgndyavwekn
    

    Sequence, based on observed residues (ATOM records): (download)
    >1rp8A (A:)
    hqvlfqgfnweswkqsggwynmmmgkvddiaaagvthvwlpppshsvsnegympgrlydi
    daskygnaaelksligalhgkgvqaiadivinhrcadykdsrgiycifeggtsdgrldwg
    phmicrddtkysdgtanldtgadfaaapdidhlndrvqrelkewllwlksdlgfdawrla
    fargyspemakvyidgtspslavaevwdnmatggdgkpnydqdahrqnlvnwvdkvggaa
    sagmvfdfttkgilnaavegelwrlidpqgkapgvmgwwpakavtfvdnhdtgstqamwp
    fpsdkvmqgyayilthpgipcifydhffnwgfkdqiaalvairkrngitatsalkilmhe
    gdayvaeidgkvvvkigsrydvgavipagfvtsahgndyavwek