PDB entry 1ibu

View 1ibu on RCSB PDB site
Description: structure of the d53,54n mutant of histidine decarboxylase at 25 c
Class: lyase
Keywords: helix disorder, less active form, site-directed mutant, pyruvoyl, carboxy-lyase, lyase
Deposited on 2001-03-29, released 2002-03-13
The last revision prior to the SCOPe 2.04 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 3.1 Å
R-factor: 0.27
AEROSPACI score: 0.16 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: histidine decarboxylase beta chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1ibu.1
  • Chain 'B':
    Compound: histidine decarboxylase alpha chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00862 (0-228)
      • modified residue (0)
    Domains in SCOPe 2.04: d1ibu.1
  • Chain 'C':
    Compound: histidine decarboxylase beta chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1ibu.2
  • Chain 'D':
    Compound: histidine decarboxylase alpha chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00862 (0-228)
      • modified residue (0)
    Domains in SCOPe 2.04: d1ibu.2
  • Chain 'E':
    Compound: histidine decarboxylase beta chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1ibu.3
  • Chain 'F':
    Compound: histidine decarboxylase alpha chain
    Species: Lactobacillus sp. [TaxId:1593]
    Gene: HDCA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00862 (0-228)
      • modified residue (0)
    Domains in SCOPe 2.04: d1ibu.3

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1ibuA (A:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvrdksdnnvldgiv
sydraetknayigqinmttas

    Sequence, based on observed residues (ATOM records): (download) 
    >1ibuA (A:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvraetknayigqin
mttas

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1ibuB (B:)
xftgvqgrvigydilrspevdkakplftetqwdgselpiydakplqdalveyfgteqdrr
hypapgsfivcankgvtaerpkndadmkpgqgygvwsaiaisfakdptkdssmfvedagv
wetpnedelleylegrrkamaksiaecgqdahasfesswigfaytmmepgqignaitvap
yvslpidsipggsiltpdkdmeimenltmpewlekmgykslsannalky

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1ibuC (C:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvrdksdnnvldgiv
sydraetknayigqinmttas

    Sequence, based on observed residues (ATOM records): (download) 
    >1ibuC (C:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvrdraetknayigq
inmttas

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1ibuD (D:)
xftgvqgrvigydilrspevdkakplftetqwdgselpiydakplqdalveyfgteqdrr
hypapgsfivcankgvtaerpkndadmkpgqgygvwsaiaisfakdptkdssmfvedagv
wetpnedelleylegrrkamaksiaecgqdahasfesswigfaytmmepgqignaitvap
yvslpidsipggsiltpdkdmeimenltmpewlekmgykslsannalky

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1ibuE (E:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvrdksdnnvldgiv
sydraetknayigqinmttas

    Sequence, based on observed residues (ATOM records): (download) 
    >1ibuE (E:)
seldaklnklgvdriaispykqwtrgymepgnigngyvtglkvdagvrdksdraetknay
igqinmttas

  • Chain 'F':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1ibuF (F:)
xftgvqgrvigydilrspevdkakplftetqwdgselpiydakplqdalveyfgteqdrr
hypapgsfivcankgvtaerpkndadmkpgqgygvwsaiaisfakdptkdssmfvedagv
wetpnedelleylegrrkamaksiaecgqdahasfesswigfaytmmepgqignaitvap
yvslpidsipggsiltpdkdmeimenltmpewlekmgykslsannalky