| structure name | PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX (PURINE NUCLEOTIDE SYNTHESIS REPRESSOR) |
| reference | Huffman et al. Biochemistry 41 511 2002 |
| source | Escherichia coli |
| experiment | X-ray (resolution=2.50, R-factor=0.192) |
| structural superfamily | Periplasmic binding protein-like I;lambda repressor-like DNA-binding domains; |
| sequence family | Periplasmic binding proteins and sugar b; Bacterial regulatory proteins, lacI fami; |
| redundant complexes | 1bdh_A
1bdi_A
1jfs_A
 1jh9_A
1pnr_A
1qp0_A
1qp4_A
1qp7_A
1qpz_A
1qqa_A
1qqb_A
1vpw_A
1wet_A
1zay_A
2pua_A
2pub_A
2puc_A
2pud_A
2pue_A
2puf_A
2pug_A
|
| links to other resources | NAKB  PDIdb DNAproDB |
| protein sequence | |
| interface signature | STRLK |
Estimated binding specificities ?
| contact |  |
A | 0 0 9 24 24 69 0 9 C | 96 0 67 24 24 9 96 11 G | 0 96 9 24 24 9 0 67 T | 0 0 11 24 24 9 0 9scan! |
Related DNA sequences reported in the literature ?
| site | source | matches (E-value) |
|---|---|---|
| term: PURR | ||
| GCGCAAACGTTTTCGT | PubMed | 1jft_A(1.64e-04), 2pug_A(3.02e-07), 1jfs_A(3.03e-07), ... (total=18) |
| ACGCAAACGTTTGCGT | PubMed | 1jft_A(1.64e-04), 2pug_A(3.02e-07), 1jfs_A(3.03e-07), ... (total=17) |
Dendrogram of similar interfaces ?
matrix format----SG--TC--------RG----LCKA L +------1jft_A +---------------1 LT----ITTGTTST----------LCRT L +----2 +------7ce1_D ! ! LCYCSTYGQG--STRT----HAAGLGAG L --3 +----------------------2kej_A ! ------YTQTTTSTRAQA--HT------ L +---------------------------1lcc_A |
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updated Sun Aug 3 05:39:41 2025