1LCD

STRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE-PAIR HALF-OPERATOR DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AND RESTRAINED MOLECULAR DYNAMICS

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
A	0006355	biological_process	regulation of DNA-templated transcription

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA C 12

Chain	Residue
A	VAL24
A	HOH53
A	HOH57
C	DC3
C	DT4
C	HOH923

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Functional Information from PROSITE/UniProt

site_id	PS00356
Number of Residues	19
Details	HTH_LACI_1 LacI-type HTH domain signature. LyDVAeyAgVSyqTVsrVV

Chain	Residue	Details
A	LEU6-VAL24

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	19
Details	DNA_BIND: H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00111

Chain	Residue	Details
A	LEU6-ASN25

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