Structure of PDB 4ft8 Chain A

Receptor sequence
>4ft8A (length=200) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
DPTLEWFLSHCHIHKYPSKSTLIHQGEKAETLYYIVKGSVAVLIKDEEGK
EMILSYLNQGDFIGELGLFEEGQERSAWVRAKTACEVAEISYKKFRQLIQ
VNPDILMRLSAQMARRLQVTSEKVGNLAFLDVTGRIAQTLLNLAKQPDAM
THPDGMQIKITRQEIGQIVGCSRETVGRILKMLEDQNLISAHGKTIVVYG
3D structure
PDB4ft8 Structure of catabolite activator protein with cobalt(II) and sulfate.
ChainA
Resolution1.966 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CMP A V49 L61 I70 G71 E72 L73 R82 S83 A84 R123 T127 V42 L54 I63 G64 E65 L66 R75 S76 A77 R116 T120
BS02 SO4 A H31 W85 H24 W78
BS03 CO A H19 H21 E96 H12 H14 E89
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003680 minor groove of adenine-thymine-rich DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005515 protein binding
GO:0008301 DNA binding, bending
GO:0030552 cAMP binding
GO:0042802 identical protein binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0006351 DNA-templated transcription
GO:0006355 regulation of DNA-templated transcription
GO:0045013 carbon catabolite repression of transcription
GO:0045892 negative regulation of DNA-templated transcription
GO:0045893 positive regulation of DNA-templated transcription
Cellular Component
GO:0005829 cytosol
GO:0032993 protein-DNA complex

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Cellular Component
External links
PDB RCSB:4ft8, PDBe:4ft8, PDBj:4ft8
PDBsum4ft8
PubMed24817710
UniProtP0ACJ8|CRP_ECOLI DNA-binding transcriptional dual regulator CRP (Gene Name=crp)

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