General information
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| PDB ID | 1QP7 |
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| Title | PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX | ||||
| PDB header | TRANSCRIPTION/DNA | ||||
| Date | 1999-06-01 | ||||
| Experimental method | X-RAY DIFFRACTION | ||||
| Resolution (A) | 2.9 | ||||
| Kind | dna | ||||
| Organism | ESCHERICHIA COLI | ||||
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Quick Links
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Composition of PDB entry and biounits
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| File: | Protein chains: | DNA chains: | RNA chains: | No. of models: | Action: |
| PDB entry: | |||||
| pdb1qp7.pdb | A | M | 0 |
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| Biounits: | |||||
| 1qp7.pdb1.pdb | AC | MB | 0 |
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Pfam domains
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| Name: | Type: | Domain: | E-value: | Significance: | Clan: | Prot. chain: | Start res.: | End res.: | Nuc. chains: | Int. mode: | Action: |
Peripla_BP_3
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Domain | P0ACP7_171-331 | 1.1e-40 | 1 |
CL0144
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A | 170 | 331 |
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LacI
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Domain | P0ACP7_3-48 | 5.4e-19 | 1 |
CL0123
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A | 3 | 48 | BM | H-Bb H-Mj L-Bb L-Mj |
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Peripla_BP_3
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Domain | 1.1e-40 | 1 |
CL0144
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C | 170 | 331 |
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LacI
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Domain | 5.4e-19 | 1 |
CL0123
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C | 3 | 48 | BM |
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SCOP domains
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| Classification: | Protein: | Prot. chain: | Start res.: | End res.: | Nuc. chains: | Int. mode: | Action: |
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Class: All alpha proteins
Fold: lambda repressor-like DNA-binding domains
Superfamily: lambda repressor-like DNA-binding domains
Family: GalR/LacI-like bacterial regulator
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Purine repressor (PurR), N-terminal domain | A | 3 | 58 | BM | H-Bb H-Mj L-Bb L-Mj |
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Class: Alpha and beta proteins (a/b)
Fold: Periplasmic binding protein-like I
Superfamily: Periplasmic binding protein-like I
Family: L-arabinose binding protein-like
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Purine repressor (PurR), C-terminal domain | A | 59 | 340 | - |
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| GO terms | ||
| Protein chains: | GO type: | GO description: |
| A=2-341 | C | intracellular |
| A=2-341 | F | DNA binding |
| A=2-341 | F | sequence-specific DNA binding transcription factor activity |
| A=2-341 | P | purine nucleotide biosynthetic process |
| A=2-341 | P | transcription, DNA-dependent |
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Sequences
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Download file with secondary structure created by Stride
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1qp7.pdb1.pdb:
[
download sequences in FASTA format
]
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B (dna):
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M (dna):
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A (protein):
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C (protein):
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