Structure of PDB 5c8e Chain B

Receptor sequence
>5c8eB (length=276) Species: 262724 (Thermus thermophilus HB27) [Search protein sequence]
GVYTIAEVEAMTGLSAEVLRQWERRYGFPKPRRTPGGHRLYSAEDVEALK
TIKRWLEEGATPKAAIRRYLAQEVRPEDLGTGLLEALLRGDLAGAEALFR
RGLRFWGPEGVLEHLLLPVLREVGEAWHRGEIGVAEEHLASTFLRARLQE
LLDLAGFPPGPPVLVTTPPGERHEIGAMLAAYHLRRKGVPALYLGPDTPL
PDLRALARRLGAGAVVLSAVLSEPLRALPDGALKDLAPRVFLGGQGAGPE
EARRLGAEYMEDLKGLAEALWLPRGP
3D structure
PDB5c8e Structural basis for gene regulation by a B12-dependent photoreceptor.
ChainB
Resolution3.89 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 B Q25 R29 Y30 P66 K67 Q21 R25 Y26 P62 K63
BS02 dna B Q25 G41 R43 Q21 G37 R39
BS03 B12 B L121 L124 G128 E141 G174 R176 H177 E178 G180 S222 L225 G247 G248 Q249 M264 L267 L117 L120 G124 E137 G170 R172 H173 E174 G176 S218 L221 G243 G244 Q245 M260 L263
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0031419 cobalamin binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:5c8e, PDBe:5c8e, PDBj:5c8e
PDBsum5c8e
PubMed26416754
UniProtQ746J7

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