Structure of PDB 3bdn Chain A

Receptor sequence
>3bdnA (length=234) Species: 10710 (Lambdavirus lambda) [Search protein sequence]
STKKKPLTQEQLEDARRLKAIYEKKKNELGLSQESVADKMGMGQSGVGAL
FNGINALNAYNAALLAKILKVSVEEFSPSIAREIYEMYEAVSMQPSLRSE
YEYPVFSHVQAGMFSPELRTFTKGDAERWVSTTKKASDSAFWLEVEGNSM
TAPTGSKPSFPDGMLILVDPEQAVEPGDFCIARLGGDEFTFKKLIRGSGQ
VFLQPLNPQYPMIPESCSVVGKVIASQWPEETFG
3D structure
PDB3bdn Crystal structure of the lambda repressor and a model for pairwise cooperative operator binding
ChainA
Resolution3.909 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 A K19 S32 Q33 Q44 S45 N52 K19 S32 Q33 Q44 S45 N52
BS02 dna A P6 M42 G43 S45 G46 N55 A56 N61 P6 M42 G43 S45 G46 N55 A56 N61
Gene Ontology
Molecular Function
GO:0001046 core promoter sequence-specific DNA binding
GO:0003677 DNA binding
GO:0042802 identical protein binding
Biological Process
GO:0010944 negative regulation of transcription by competitive promoter binding
GO:0019042 viral latency
GO:0019044 maintenance of viral latency
GO:0050434 positive regulation of viral transcription
GO:0098689 latency-replication decision

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Molecular Function
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Biological Process
External links
PDB RCSB:3bdn, PDBe:3bdn, PDBj:3bdn
PDBsum3bdn
PubMed18432246
UniProtP03034|RPC1_LAMBD Repressor protein cI (Gene Name=cI)

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