PDB entry 3qop

View 3qop on RCSB PDB site
Description: Domain-domain flexibility leads to allostery within the camp receptor protein (CRP)
Class: DNA binding protein
Keywords: camp receptor protein (crp), allostery, DNA binding cyclic amp, transcription regulation, catabolite activator protein (cap), DNA binding protein
Deposited on 2011-02-10, released 2012-04-04
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-08, with a file datestamp of 2017-11-03.
Experiment type: XRAY
Resolution: 1.96 Å
R-factor: N/A
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Catabolite gene activator
    Species: Escherichia coli [TaxId:83333]
    Gene: crp, cap, csm
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ACJ8
      • engineered mutation (62)
    Domains in SCOPe 2.08: d3qopa1, d3qopa2
  • Chain 'B':
    Compound: Catabolite gene activator
    Species: Escherichia coli [TaxId:83333]
    Gene: crp, cap, csm
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ACJ8
      • engineered mutation (62)
    Domains in SCOPe 2.08: d3qopb1, d3qopb2
  • Heterogens: CMP, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3qopA (A:)
mvlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkem
ilfylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaq
marrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcs
retvgrilkmledqnlisahgktivvygtr

    Sequence, based on observed residues (ATOM records): (download) 
    >3qopA (A:)
dptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemilfylnqg
dfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqmarrlqvt
sekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsretvgril
kmledqnlisahgktivvyg

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >3qopB (B:)
mvlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkem
ilfylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaq
marrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcs
retvgrilkmledqnlisahgktivvygtr

    Sequence, based on observed residues (ATOM records): (download) 
    >3qopB (B:)
dptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemilfylnqg
dfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqmarrlqvt
sekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsretvgril
kmledqnlisahgktivvyg