PDB entry 2ex2

View 2ex2 on RCSB PDB site
Description: Crystal structure of penicillin binding protein 4 (dacB) from Escherichia coli
Class: hydrolase
Keywords: penicillin-binding protein, penicillin, cephem, penem, D-alanyl-D-alanine-carboxypeptidase, D-alanyl-D-alanine-endopeptidase
Deposited on 2005-11-07, released 2006-06-13
The last revision prior to the SCOP 1.75 freeze date was dated 2006-06-13, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.55 Å
R-factor: 0.207
AEROSPACI score: 0.68 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Penicillin-binding protein 4
    Species: Escherichia coli
    Gene: dacb
    Database cross-references and differences (RAF-indexed):
    • Uniprot P24228 (Start-457)
      • see remark 999 (241)
    Domains in SCOP 1.75: d2ex2a1
  • Heterogens: GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2ex2A (A:)
manvdeyitqlpaganlalmvqkvgasapaidyhsqqmalpastqkvitalaaliqlgpd
frftttletkgnvengvlkgdlvarfgadptlkrqdirnmvatlkksgvnqidgnvlidt
sifashdkapgwpwndmtqcfsappaaaivdrncfsvslysapkpgdmafirvasyypvt
mfsqvrtlprgsaeaqyceldvvpgdlnrftltgclpqrseplplafavqdgasyagail
kyelkqagitwsgtllrqtqvnepgtvvaskqsaplhdllkimlkksdnmiadtvfrmig
harfnvpgtwragsdavrqilrqqagvdigntiiadgsglsrhnliapatmmqvlqyiaq
hdnelnfismlplagydgslqyraglhqagvdgkvsaktgslqgvynlagfittasgqrm
afvqylsgyavepadqrnrriplvrfesrlykdiyqnn

    Sequence, based on observed residues (ATOM records): (download) 
    >2ex2A (A:)
nvdeyitqlpaganlalmvqkvgasapaidyhsqqmalpastqkvitalaaliqlgpdfr
ftttletkgnvengvlkgdlvarfgadptlkrqdirnmvatlkksgvnqidgnvlidtsi
fashdkapgwpwndmtqcfsappaaaivdrncfsvslysapkpgdmafirvasyypvtmf
sqvrtlprgsaeaqyceldvvpgdlnrftltgclpqrseplplafavqdgasyagailky
elkqagitwsgtllrqtqvnepgtvvaskqsaplhdllkimlkksdnmiadtvfrmigha
rfnvpgtwragsdavrqilrqqagvdigntiiadgsglsrhnliapatmmqvlqyiaqhd
nelnfismlplagydgslqyraglhqagvdgkvsaktgslqgvynlagfittasgqrmaf
vqylsgyavepadqrnrriplvrfesrlykdiyqnn