PDB entry 3a3i

View 3a3i on RCSB PDB site
Description: Crystal structure of penicillin binding protein 4 (dacB) from Haemophilus influenzae, complexed with ampicillin (AIX)
Class: hydrolase/antibiotic
Keywords: Penicillin Binding Protein 4, PBP4, dacB, HYDROLASE, HYDROLASE-ANTIBIOTIC COMPLEX
Deposited on 2009-06-12, released 2009-12-22
The last revision prior to the SCOPe 2.07 freeze date was dated 2013-11-20, with a file datestamp of 2013-11-15.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.178
AEROSPACI score: 0.38 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Penicillin-binding protein 4
    Species: Haemophilus influenzae [TaxId:727]
    Gene: dacb
    Database cross-references and differences (RAF-indexed):
    • Uniprot A8E0K8 (1-452)
      • expression tag (0)
    Domains in SCOPe 2.07: d3a3ia1, d3a3ia2
  • Chain 'B':
    Compound: Penicillin-binding protein 4
    Species: Haemophilus influenzae [TaxId:727]
    Gene: dacb
    Database cross-references and differences (RAF-indexed):
    • Uniprot A8E0K8 (1-452)
      • expression tag (0)
    Domains in SCOPe 2.07: d3a3ib1, d3a3ib2
  • Heterogens: AIX, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3a3iA (A:)
minvsdltqklpegsnagviakninqnqiiadyngstfmlpastqkvftavaaklalgdq
fqfetallsngkiqngnldgnlivsftgdpdltrgqlysllaelkkqgikkingdlvldt
svfsshdrglgwiwndltmcfnsppaaanidnncfyaeldanknpgeivkinvpaqfpiq
vfgqvyvadsneapycqldvvvhdnnryqvkgclarqykpfglsfavqntdayaaaiiqr
qlrklgiefngkvllpqkpqqgqllakhlskplpdllkkmmkksdnqiadslfravafny
ykrpasfqlgtlavksilqkqgirfgnsiladgsglsrhnlvapktmlsvleyiaknedk
lhlmetfpiagvdgtisgrgglispplvknviaktgslkgvynlagfmtnargekvafvq
fingystgdlesktkraplvqfernlynelyky

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3a3iB (B:)
minvsdltqklpegsnagviakninqnqiiadyngstfmlpastqkvftavaaklalgdq
fqfetallsngkiqngnldgnlivsftgdpdltrgqlysllaelkkqgikkingdlvldt
svfsshdrglgwiwndltmcfnsppaaanidnncfyaeldanknpgeivkinvpaqfpiq
vfgqvyvadsneapycqldvvvhdnnryqvkgclarqykpfglsfavqntdayaaaiiqr
qlrklgiefngkvllpqkpqqgqllakhlskplpdllkkmmkksdnqiadslfravafny
ykrpasfqlgtlavksilqkqgirfgnsiladgsglsrhnlvapktmlsvleyiaknedk
lhlmetfpiagvdgtisgrgglispplvknviaktgslkgvynlagfmtnargekvafvq
fingystgdlesktkraplvqfernlynelyky