P03023 (LACI_ECOLI) Escherichia coli (strain K12)
Lactose operon repressor UniProtKBInterProSTRINGInteractive Modelling
360 aa; Sequence (Fasta) ;
27 identical sequences
It is possible new templates exist for this target since these models were created.
Available Structures
25 Experimental Structures
Description | PDB ID | Oligo-state | Range | Ligands | ||
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Lac repressor engineered to bind sucralose, unliganded tetramer | homo-4-mer | 4×GOL; | ||||
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Lac repressor engineered to bind sucralose, sucralose-bound tetramer | homo-4-mer | 4×RRY; | ||||
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Crystal Structure of a 1.6-hexanediol Bound Tetrameric Form of Escherichia coli Lac-repressor Refin… | homo-4-mer | 4×HEZ; | ||||
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UNPRECEDENTED QUATERNARY STRUCTURE OF E. COLI LAC REPRESSOR CORE TETRAMER: IMPLICATIONS FOR DNA LOO… | homo-4-mer | 4×EMC; 4×IPT; | ||||
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LAC REPRESSOR | homo-4-mer | |||||
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INTACT LACTOSE OPERON REPRESSOR WITH GRATUITOUS INDUCER IPTG | homo-4-mer | 4×IPT; | ||||
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Homotetramic Antiparallel Coiled-Coil of 23-residues LacI C-terminal tetramerization helix | homo-4-mer | 2×1PE; | ||||
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LACTOSE OPERON REPRESSOR BOUND TO 21-BASE PAIR SYMMETRIC OPERATOR DNA, ALPHA CARBONS ONLY | homo-2-mer | |||||
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CRYSTAL STRUCTURE OF THE LAC REPRESSOR DIMER BOUND TO OPERATOR AND THE ANTI-INDUCER ONPF | homo-2-mer | 2×NPF; | ||||
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Crystal Structure of the Lac Repressor bound to ONPG in repressed state | homo-2-mer | 2×145; | ||||
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Structure of the Dimeric lac Repressor/Operator O1/ONPF Complex | homo-2-mer | 2×NPF; | ||||
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Structure of the Dimeric Lac Repressor with an 11-residue C-terminal Deletion. | homo-2-mer | 2×GOL; | ||||
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Structure of a Dimeric Lac Repressor with C-terminal Deletion and K84L Substitution | homo-2-mer | 2×GOL; | ||||
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High resolution structure of the Lactose Repressor bound to IPTG | homo-2-mer | 2×IPT; | ||||
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Crystal Structure of the Lactose Repressor bound to anti-inducer ONPF in induced state | homo-2-mer | 2×NPF; | ||||
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Solution structure of a dimer of LAC repressor DNA-binding domain complexed to its natural operator… | homo-2-mer | |||||
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Refined Solution Structure of a Dimer of LAC repressor DNA-Binding domain complexed to its natural … | homo-2-mer | |||||
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Solution structure of a dimer of LAC repressor DNA-binding domain complexed to its natural operator… | homo-2-mer | |||||
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Solution structure of a dimeric lactose DNA-binding domain complexed to a nonspecific DNA sequence | homo-2-mer | |||||
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SOLUTION STRUCTURE OF A DIMER OF LAC REPRESSOR DNA-BINDING DOMAIN COMPLEXED TO ITS NATURAL OPERATOR… | homo-2-mer | |||||
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NMR structure of a protein-DNA complex of an altered specificity mutant of the lac repressor headpi… | homo-2-mer | |||||
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NMR STRUCTURE OF LAC REPRESSOR HP62-DNA COMPLEX | homo-2-mer | |||||
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LAC REPRESSOR HEADPIECE (RESIDUES 1-56), NMR, 32 STRUCTURES | monomer | |||||
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STRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE-PAIR HALF-OPERATOR DETERMINED BY… | monomer | 1×NA; | ||||
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STRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE-PAIR HALF-OPERATOR DETERMINED BY… | monomer | 1×NA; | ||||
Assess |
2 SWISS-MODEL models
Template | Oligo-state | QMEANDisCo | Range | Ligands | Trg-Tpl Seq id (%) | |
---|---|---|---|---|---|---|
1lbh.1.A | homo-4-mer | 0.84 | 4×IPT; | 99.72 | ||
Assess | ||||||
6p1k.1.F | monomer | 0.67 | 20.00 | |||
Assess |