PDB entry 1q6f

View 1q6f on RCSB PDB site
Description: Crystal Structure of Soybean Beta-Amylase Mutant (E178Y) with Increased pH Optimum at pH 7.1
Class: hydrolase
Keywords: BETA-ALPHA-BARRELS, BETA-AMYLASE, MALTOSE COMPLEX, INCREASED pH OPTIMUM, hydrolase
Deposited on 2003-08-13, released 2004-02-24
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-10-14, with a file datestamp of 2020-10-09.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: beta-amylase
    Species: Glycine max [TaxId:3847]
    Database cross-references and differences (RAF-indexed):
    • GB BAA09462 (Start-494)
      • see remark 999 (75)
      • engineered (177)
    Domains in SCOPe 2.08: d1q6fa_
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1q6fA (A:)
atsdsnmllnyvpvyvmlplgvvnvdnvfedpdglkeqllqlraagvdgvmvdvwwgiie
lkgpkqydwrayrsllqlvqecgltlqaimsfhqcggnvgdivnipipqwvldigesnhd
ifytnrsgtrnkeyltvgvdnepifhgrtaieiysdymksfrenmsdflesgliidiyvg
lgpagelrypsypqsqgwefpgigefqcydkylkadfkaavaraghpewelpddagkynd
vpestgffksngtyvtekgkffltwysnkllnhgdqildeankaflgckvklaikvsgih
wwykvenhaaeltagyynlndrdgyrpiarmlsrhhailnftclemrdseqpsdaksgpq
elvqqvlsggwredirvagenalprydataynqiilnarpqgvnnngppklsmfgvtylr
lsddllqksnfnifkkfvlkmhadqdycanpqkynhaitplkpsapkipievlleatkpt
lpfpwlpetdmkvdg

    Sequence, based on observed residues (ATOM records): (download) 
    >1q6fA (A:)
nmllnyvpvyvmlplgvvnvdnvfedpdglkeqllqlraagvdgvmvdvwwgiielkgpk
qydwrayrsllqlvqecgltlqaimsfhqcggnvgdivnipipqwvldigesnhdifytn
rsgtrnkeyltvgvdnepifhgrtaieiysdymksfrenmsdflesgliidiyvglgpag
elrypsypqsqgwefpgigefqcydkylkadfkaavaraghpewelpddagkyndvpest
gffksngtyvtekgkffltwysnkllnhgdqildeankaflgckvklaikvsgihwwykv
enhaaeltagyynlndrdgyrpiarmlsrhhailnftclemrdseqpsdaksgpqelvqq
vlsggwredirvagenalprydataynqiilnarpqgvnnngppklsmfgvtylrlsddl
lqksnfnifkkfvlkmhadqdycanpqkynhaitplkpsapkipievlleatkptlpfpw
lpetdmkvdg