PDB entry 4q1g

View 4q1g on RCSB PDB site
Description: Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-branching
Class: lyase
Keywords: Decarboxylase, LYASE
Deposited on 2014-04-03, released 2015-05-06
The last revision prior to the SCOPe 2.06 freeze date was dated 2015-05-06, with a file datestamp of 2015-05-01.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Polyketide biosynthesis enoyl-CoA isomerase PksI
    Species: BACILLUS SUBTILIS [TaxId:224308]
    Gene: pksI, BSU17170
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d4q1ga_
  • Chain 'B':
    Compound: Polyketide biosynthesis enoyl-CoA isomerase PksI
    Species: BACILLUS SUBTILIS [TaxId:224308]
    Gene: pksI, BSU17170
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d4q1gb_
  • Chain 'C':
    Compound: Polyketide biosynthesis enoyl-CoA isomerase PksI
    Species: BACILLUS SUBTILIS [TaxId:224308]
    Gene: pksI, BSU17170
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d4q1gc_
  • Heterogens: EDO, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4q1gA (A:)
mahhhhhhssglevlfqgpmthsvvelieiesaiiqvkmqdrthknafsqeltddliqaf
eyirqnpkykaviltgydnyfasggtqegllriqqgltkftddnlyslaldceipviaam
qghgigggfvmglfadivilsresvytanfmkygftpgmgatfivpkklgfslaqeilln
agsyrgadlekrgvpfkvlpraevldyavelaqelaekprnslvtlkdhlvaplrdqlpr
vieqelmmhektfhheevksrikglygn

    Sequence, based on observed residues (ATOM records): (download) 
    >4q1gA (A:)
mthsvvelieiesaiiqvkmqdrthknafsqeltddliqafeyirqnpkykaviltgydn
yfasggtqegllriqqgltdnlyslaldceipviaamqghgigggfvmglfadivilsre
svytanfmkygftpgmgatfivpkklgfslaqeillnagsyrgadlekrgvpfkvlprae
vldyavelaqelaekprnslvtlkdhlvaplrdqlprvieqelmmhektfhheevksrik
glyg

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >4q1gB (B:)
mahhhhhhssglevlfqgpmthsvvelieiesaiiqvkmqdrthknafsqeltddliqaf
eyirqnpkykaviltgydnyfasggtqegllriqqgltkftddnlyslaldceipviaam
qghgigggfvmglfadivilsresvytanfmkygftpgmgatfivpkklgfslaqeilln
agsyrgadlekrgvpfkvlpraevldyavelaqelaekprnslvtlkdhlvaplrdqlpr
vieqelmmhektfhheevksrikglygn

    Sequence, based on observed residues (ATOM records): (download) 
    >4q1gB (B:)
thsvvelieiesaiiqvkmqdrthknafsqeltddliqafeyirqnpkykaviltgydny
fasggtqegllriqqgltkftddnlyslaldceipviaamqghgigggfvmglfadivil
sresvytanfmkygftpgmgatfivpkklgfslaqeillnagsyrgadlekrgvpfkvlp
raevldyavelaqelaekprnslvtlkdhlvaplrdqlprvieqelmmhektfhheevks
rikglyg

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >4q1gC (C:)
mahhhhhhssglevlfqgpmthsvvelieiesaiiqvkmqdrthknafsqeltddliqaf
eyirqnpkykaviltgydnyfasggtqegllriqqgltkftddnlyslaldceipviaam
qghgigggfvmglfadivilsresvytanfmkygftpgmgatfivpkklgfslaqeilln
agsyrgadlekrgvpfkvlpraevldyavelaqelaekprnslvtlkdhlvaplrdqlpr
vieqelmmhektfhheevksrikglygn

    Sequence, based on observed residues (ATOM records): (download) 
    >4q1gC (C:)
svvelieiesaiiqvkmqdrthknafsqeltddliqafeyirqnpkykaviltgydnyfa
sggtqegllriqqgltddnlyslaldceipviaamqghgigggfvmglfadivilsresv
ytanfmkygftpgmgatfivpkklgfslaqeillnagsyrgadlekrgvpfkvlpraevl
dyavelaqelaekprnslvtlkdhlvaplrdqlprvieqelmmhek