Structure of PDB 6pb5 Chain H

Receptor sequence
>6pb5H (length=197) Species: 562 (Escherichia coli) [Search protein sequence]
PTLEWFLSHCHIHKYPSKSTLIHQGEKAETLYYIVKGSVAVLIKDEEGKE
MILSYLNQGDFIGELGLFEEGQERSAWVRAKTACEVAEISYKKFRQLIQV
NPDILMRLSAQMARRLQVTSEKVGNLAFLDVTGRIAQTLLNLAKQPDAMT
HPDGMQIKITRQEIGQIVGCSRETVGRILKMLEDQNLISAHGKTIVV
3D structure
PDB6pb5 Visualization of two architectures in class-II CAP-dependent transcription activation
ChainH
Resolution4.52 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 dna H R169 Q170 R180 E181 R161 Q162 R172 E173
BS02 dna H D138 T168 D130 T160
BS03 CMP H V49 L61 S62 G71 E72 R82 S83 A84 V86 V41 L53 S54 G63 E64 R74 S75 A76 V78
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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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6pb5, PDBe:6pb5, PDBj:6pb5
PDBsum6pb5
PubMed
UniProtP0ACJ8|CRP_ECOLI DNA-binding transcriptional dual regulator CRP (Gene Name=crp)

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