PDB entry 1g57

View 1g57 on RCSB PDB site
Description: crystal structure of 3,4-dihydroxy-2-butanone 4-phosphate synthase
Class: isomerase
Keywords: dihydroxybutanone phosphate synthase, riboflavine biosynthesis, skeletal rearrangement, antimicrobial target, structure-based design, ISOMERASE
Deposited on 2000-10-30, released 2001-04-30
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.4 Å
R-factor: 0.18
AEROSPACI score: 0.68 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 3,4-dihydroxy-2-butanone 4-phosphate synthase
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1g57a_
  • Chain 'B':
    Compound: 3,4-dihydroxy-2-butanone 4-phosphate synthase
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1g57b_
  • Heterogens: CS, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1g57A (A:)
maqtllssfgtpfervenalaalregrgvmvlddedrenegdmifpaetmtveqmaltir
hgsgivclcitedrrkqldlpmmvenntsaygtgftvtieaaegvttgvsaadrittvra
aiadgakpsdlnrpghvfplraqaggvltrgghteatidlmtlagfkpagvlceltnddg
tmarapeciefankhnmalvtiedlvayrqaherkas

    Sequence, based on observed residues (ATOM records): (download) 
    >1g57A (A:)
llssfgtpfervenalaalregrgvmvldenegdmifpaetmtveqmaltirhgsgivcl
citedrrkqldlpmmvenntsaygtgftvtieaaegvttgvsaadrittvraaiadgakp
sdlnrpghvfplraqaggvltrgghteatidlmtlagfkpagvlceltnddgtmarapec
iefankhnmalvtiedlvayrqahe

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1g57B (B:)
maqtllssfgtpfervenalaalregrgvmvlddedrenegdmifpaetmtveqmaltir
hgsgivclcitedrrkqldlpmmvenntsaygtgftvtieaaegvttgvsaadrittvra
aiadgakpsdlnrpghvfplraqaggvltrgghteatidlmtlagfkpagvlceltnddg
tmarapeciefankhnmalvtiedlvayrqaherkas

    Sequence, based on observed residues (ATOM records): (download) 
    >1g57B (B:)
tllssfgtpfervenalaalregrgvmvldnegdmifpaetmtveqmaltirhgsgivcl
citedrrkqldlpmmvenntsaygtgftvtieaaegvttgvsaadrittvraaiadgakp
sdlnrpghvfplraqaggvltrgghteatidlmtlagfkpagvlceltnddgtmarapec
iefankhnmalvtiedlvayrqaherkas