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Class: Mainly Alpha (13335)
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Architecture: Orthogonal Bundle (10391)
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Topology: Arc Repressor Mutant (30)
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Homologous Superfamily: Met repressor-like (30)
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[unclassified] (5)
1B01A:1-43; B:1-43TRANSCRIPTIONAL REPRESSOR COPG/DNA COMPLEX
1BDTC:1-50; B:1-53; D:1-50; A:1-52WILD TYPE GENE-REGULATING PROTEIN ARC/DNA COMPLEX
1BDVA:7-52; D:1-50; C:7-49; B:1-53ARC FV10 COCRYSTAL
1PARC:1-50; A:1-52; B:1-53; D:1-53DNA RECOGNITION BY BETA-SHEETS IN THE ARC REPRESSOR-OPERATOR CRYSTAL STRUCTURE
2HZVA:2-47; B:2-47; C:2-47; D:2-47; E:2-47; F:2-47; G:2-47; H:2-47NIKR-OPERATOR DNA COMPLEX
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Enterobacteria phage p22. Organism_taxid: 10754 (1)
1MNTA:1-66; B:1-66SOLUTION STRUCTURE OF DIMERIC MNT REPRESSOR (1-76)
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Enterobacteria phage p22. Organism_taxid: 10754. (5)
1B28A:1-53; B:101-153ARC REPRESSOR MYL MUTANT FROM SALMONELLA BACTERIOPHAGE P22
1BAZC:7-52; A:5-53; B:6-46; D:7-46ARC REPRESSOR MUTANT PHE10VAL
1MYKA:6-52; B:6-50CRYSTAL STRUCTURE, FOLDING, AND OPERATOR BINDING OF THE HYPERSTABLE ARC REPRESSOR MUTANT PL8
1MYLA:6-50; B:7-46; F:7-46; C:7-51; D:7-51; E:7-47SUBSTITUTING HYDROPHOBIC RESIDUES FOR A BURIED SALT BRIDGE ENHANCES PROTEIN STABILITY BUT DOES NOT REDUCE CONFORMATIONAL SPECIFICITY
1NLAA:1-53; B:1-53SOLUTION STRUCTURE OF SWITCH ARC, A MUTANT WITH 3(10) HELICES REPLACING A WILD-TYPE BETA-RIBBON
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Enterobacteria phage p22. Organism_taxid: 10754. (3)
1ARQA:1-53; B:1-53RELAXATION MATRIX REFINEMENT OF THE SOLUTION STRUCTURE OF THE ARC REPRESSOR
1ARRA:1-53; B:1-53RELAXATION MATRIX REFINEMENT OF THE SOLUTION STRUCTURE OF THE ARC REPRESSOR
1QTGA:1-53; B:1-53AVERAGED NMR MODEL OF SWITCH ARC, A DOUBLE MUTANT OF ARC REPRESSOR
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Escherichia coli. Organism_taxid: 562. (2)
1Q5VB:1-47; C:1-47; A:1-46; D:1-47APO-NIKR
2HZAA:2-47; B:2-43NICKEL-BOUND FULL-LENGTH ESCHERICHIA COLI NIKR
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Escherichia coli. Organism_taxid: 83333. Strain: k-12. (1)
3FMTE:1-60CRYSTAL STRUCTURE OF SEQA BOUND TO DNA
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N16961 (Vibrio cholerae o1 biovar eltor str) (1)
1Y9BB:6-49STRUCTURE OF CONSERVED PUTATIVE TRANSCRIPTIONAL FACTOR FROM VIBRIO CHOLERAE O1 BIOVAR ELTOR STR. N16961
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Pyrococcus horikoshii. Organism_taxid: 70601. Strain: ot3. (5)
2BJ1A:11-50; B:11-50NIKR IN OPEN CONFORMATION AND NICKEL BOUND TO HIGH-AFFINITY SITES
2BJ3A:9-50; B:11-50; C:11-50; D:11-50NIKR-APO
2BJ7A:10-50; B:11-50NIKR IN CLOSED CONFORMATION AND NICKEL BOUND TO HIGH-AFFINITY SITES
2BJ8A:10-50; B:11-50NIKR IN CLOSED CONFORMATION AND NICKEL BOUND TO HIGH AND LOW-AFFINITY SITES
2BJ9A:10-50; B:11-50NIKR WITH BOUND NICKEL AND PHOSPHATE
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Salmonella enterica. Organism_taxid: 28901. (1)
1P94A:1-76; B:1-76NMR STRUCTURE OF PARG SYMMETRIC DIMER
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Streptococcus (Streptococcus pyogenes) (1)
2BNWD:25-71; A:23-71; B:19-71; C:19-71STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO DIRECT DNA HEPTAD REPEATS
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Streptococcus agalactiae. Organism_taxid: 1311. (1)
1EA4F:1-45; E:1-44; H:2-45; J:1-44; L:1-44; D:1-43; K:1-43; A:2-43; G:1-42; B:1-41TRANSCRIPTIONAL REPRESSOR COPG/22BP DSDNA COMPLEX
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Streptococcus agalactiae. Organism_taxid: 1311. Strain: pls1. (1)
2CPGB:1-45; A:1-43; C:1-42TRANSCRIPTIONAL REPRESSOR COPG
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Streptococcus pyogenes. Organism_taxid: 1314. (3)
1IRQA:24-71; B:23-71CRYSTAL STRUCTURE OF OMEGA TRANSCRIPTIONAL REPRESSOR AT 1.5A RESOLUTION
2BNZD:25-71; A:22-71; B:22-71; C:20-71STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO INVERTED DNA HEPTAD REPEATS
2CAXD:25-71; B:22-71; A:19-71; C:19-71STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS