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Class: Alpha and beta proteins (a/b) (23833)
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Fold: Periplasmic binding protein-like I (179)
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Superfamily: Periplasmic binding protein-like I (179)
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Family: L-arabinose binding protein-like (114)
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Protein domain: AI-2 receptor LsrB (2)
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Salmonella typhi [TaxId: 90370] (2)
1TJYA:CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM AI-2 RECEPTOR LSRB IN COMPLEX WITH R-THMF
1TM2A:CRYSTAL STRUCTURE OF THE APO FORM OF THE SALMONELLA TYPHIMURIUM AI-2 RECEPTOR LSRB
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Protein domain: Amide receptor/negative regulator of the amidase operon (AmiC) (3)
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Pseudomonas aeruginosa [TaxId: 287] (3)
1PEAA:AMIDE RECEPTOR/NEGATIVE REGULATOR OF THE AMIDASE OPERON OF PSEUDOMONAS AERUGINOSA (AMIC) COMPLEXED WITH ACETAMIDE
1QNLA:AMIDE RECEPTOR/NEGATIVE REGULATOR OF THE AMIDASE OPERON OF PSEUDOMONAS AERUGINOSA (AMIC) COMPLEXED WITH BUTYRAMIDE
1QO0A:; B:AMIDE RECEPTOR OF THE AMIDASE OPERON OF PSEUDOMONAS AERUGINOSA (AMIC) COMPLEXED WITH THE POSITIVE REGULATOR AMIR.
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Protein domain: automated matches (12)
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Bacillus anthracis [TaxId: 198094] (1)
4PZ0A:THE CRYSTAL STRUCTURE OF A SOLUTE BINDING PROTEIN FROM BACILLUS ANTHRACIS STR. AMES IN COMPLEX WITH QUORUM-SENSING SIGNAL AUTOINDUCER-2 (AI-2)
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Escherichia coli K-12 [TaxId: 83333] (6)
1Z15A:CRYSTAL STRUCTURE ANALYSIS OF PERIPLASMIC LEU/ILE/VAL-BINDING PROTEIN IN SUPEROPEN FORM
1Z16A:CRYSTAL STRUCTURE ANALYSIS OF PERIPLASMIC LEU/ILE/VAL-BINDING PROTEIN WITH BOUND LEUCINE
1Z17A:CRYSTAL STRUCTURE ANALYSIS OF PERIPLASMIC LEU/ILE/VAL-BINDING PROTEIN WITH BOUND LIGAND ISOLEUCINE
1Z18A:CRYSTAL STRUCTURE ANALYSIS OF PERIPLASMIC LEU/ILE/VAL-BINDING PROTEIN WITH BOUND VALINE
2GX6A:RATIONAL STABILIZATION OF E. COLI RIBOSE BINDING PROTEIN
3EDCA:; B:; C:; D:CRYSTAL STRUCTURE OF A 1.6-HEXANEDIOL BOUND TETRAMERIC FORM OF ESCHERICHIA COLI LAC-REPRESSOR REFINED TO 2.1 RESOLUTION
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Human (Homo sapiens) [TaxId: 9606] (2)
3KS9A:; B:METABOTROPIC GLUTAMATE RECEPTOR MGLUR1 COMPLEXED WITH LY341495 ANTAGONIST
3LMKA:; B:LIGAND BINDING DOMAIN OF METABOTROPOC GLUTAMATE RECEPTOR MGLUR5 COMPLEXED WITH GLUTAMATE
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Rhizobium meliloti (Sinorhizobium meliloti) [TaxId: 382] (1)
3EJWA:; B:CRYSTAL STRUCTURE OF THE SINORHIZOBIUM MELILOTI AI-2 RECEPTOR, SMLSRB
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Thermoanaerobacter tengcongensis [TaxId: 119072] (1)
2IOYA:; B:CRYSTAL STRUCTURE OF THERMOANAEROBACTER TENGCONGENSIS RIBOSE BINDING PROTEIN
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Yersinia pestis [TaxId: 214092] (1)
3T95A:CRYSTAL STRUCTURE OF LSRB FROM YERSINIA PESTIS COMPLEXED WITH AUTOINDUCER-2
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Protein domain: D-allose-binding protein (3)
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Escherichia coli [TaxId: 562] (3)
1GUBA:HINGE-BENDING MOTION OF D-ALLOSE BINDING PROTEIN FROM ESCHERICHIA COLI: THREE OPEN CONFORMATIONS
1GUDA:; B:HINGE-BENDING MOTION OF D-ALLOSE BINDING PROTEIN FROM ESCHERICHIA COLI: THREE OPEN CONFORMATIONS
1RPJA:CRYSTAL STRUCTURE OF D-ALLOSE BINDING PROTEIN FROM ESCHERICHIA COLI
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Protein domain: D-ribose-binding protein (6)
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Escherichia coli, strain k-12 [TaxId: 562] (6)
1BA2A:; B:D67R MUTANT OF D-RIBOSE-BINDING PROTEIN FROM ESCHERICHIA COLI
1DBPA:IDENTICAL MUTATIONS AT CORRESPONDING POSITIONS IN TWO HOMOLOGOUS PROTEINS WITH NON-IDENTICAL EFFECTS
1DRJA:PROBING PROTEIN-PROTEIN INTERACTIONS: THE RIBOSE-BINDING PROTEIN IN BACTERIAL TRANSPORT AND CHEMOTAXIS
1DRKA:PROBING PROTEIN-PROTEIN INTERACTIONS: THE RIBOSE-BINDING PROTEIN IN BACTERIAL TRANSPORT AND CHEMOTAXIS
1URPA:; B:; C:; D:D-RIBOSE-BINDING PROTEIN FROM ESCHERICHIA COLI
2DRIA:PROBING PROTEIN-PROTEIN INTERACTIONS: THE RIBOSE BINDING PROTEIN IN BACTERIAL TRANSPORT AND CHEMOTAXIS
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Protein domain: Galactose/glucose-binding protein (13)
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Escherichia coli [TaxId: 562] (9)
1GLGA:CRYSTALLOGRAPHIC ANALYSIS OF THE EPIMERIC AND ANOMERIC SPECIFICITY OF THE PERIPLASMIC TRANSPORT(SLASH)CHEMOTACTIC PROTEIN RECEPTOR FOR D-GLUCOSE AND D-GALACTOSE
2FVYA:HIGH RESOLUTION GLUCOSE BOUND CRYSTAL STRUCTURE OF GGBP
2FW0A:APO OPEN FORM OF GLUCOSE/GALACTOSE BINDING PROTEIN
2GBPA:SUGAR AND SIGNAL-TRANSDUCER BINDING SITES OF THE ESCHERICHIA COLI GALACTOSE CHEMORECEPTOR PROTEIN
2HPHA:HIGH RESOLUTION STRUCTURE OF E. COLI GLUCOSE/GALACTOSE BINDING PROTEIN BOUND WITH GLUCOSE
2IPLA:CRYSTAL STRUCTURE OF A DISULFIDE MUTANT GLUCOSE BINDING PROTEIN
2IPMA:CRYSTAL STRUCTURE OF A DISULFIDE MUTANT GLUCOSE BINDING PROTEIN
2IPNA:CRYSTAL STRUCTURE OF A DISULFIDE MUTANT GLUCOSE BINDING PROTEIN
2QW1A:GLUCOSE/GALACTOSE BINDING PROTEIN BOUND TO 3-O-METHYL D-GLUCOSE
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Salmonella typhimurium, strain lt2 [TaxId: 90371] (4)
1GCAA:THE 1.7 ANGSTROMS REFINED X-RAY STRUCTURE OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM
1GCGA:THE 1.9 ANGSTROMS X-RAY STRUCTURE OF A CLOSED UNLIGANDED FORM OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM
3GA5A:; B:X-RAY STRUCTURE OF GLUCOSE/GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM IN COMPLEX WITH (2R)-GLYCERYL-BETA-D-GALACTOPYRANOSIDE
3GBPA:STRUCTURE OF THE PERIPLASMIC GLUCOSE/GALACTOSE RECEPTOR OF SALMONELLA TYPHIMURIUM
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Protein domain: Glucose-resistance amylase regulator CcpA, C-terminal domain (11)
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Bacillus megaterium [TaxId: 1404] (10)
1RZRA:61-332; C:61-332; D:61-332; G:61-332CRYSTAL STRUCTURE OF TRANSCRIPTIONAL REGULATOR-PHOSPHOPROTEIN-DNA COMPLEX
1SXGA:; B:; D:; F:; I:; P:STRUCTURAL STUDIES ON THE APO TRANSCRIPTION FACTOR FORM B. MEGATERIUM
1SXHA:; D:APO STRUCTURE OF B. MEGATERIUM TRANSCRIPTION REGULATOR
1SXIA:; B:; D:; G:; I:; K:; L:; M:; N:; R:; T:; W:STRUCTURE OF APO TRANSCRIPTION REGULATOR B. MEGATERIUM
1ZVVA:60-332; B:60-332; G:60-332CRYSTAL STRUCTURE OF A CCPA-CRH-DNA COMPLEX
2HSGA:61-332STRUCTURE OF TRANSCRIPTION REGULATOR CCPA IN ITS DNA-FREE STATE
2JCGA:60-332APO FORM OF THE CATABOLITE CONTROL PROTEIN A (CCPA) FROM BACILLUS MEGATERIUM, WITH THE DNA BINDING DOMAIN
2NZUG:STRUCTURAL MECHANISM FOR THE FINE-TUNING OF CCPA FUNCTION BY THE SMALL MOLECULE EFFECTORS G6P AND FBP
2NZVG:STRUCTURAL MECHANISM FOR THE FINE-TUNING OF CCPA FUNCTION BY THE SMALL MOLECULE EFFECTORS G6P AND FBP
2OENG:STRUCTURAL MECHANISM FOR THE FINE-TUNING OF CCPA FUNCTION BY THE SMALL MOLECULE EFFECTORS GLUCOSE-6-PHOSPHATE AND FRUCTOSE-1,6-BISPHOSPHATE
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Lactococcus lactis [TaxId: 1358] (1)
2O20A:; B:; C:; D:; E:; F:; G:; H:CRYSTAL STRUCTURE OF TRANSCRIPTION REGULATOR CCPA OF LACTOCOCCUS LACTIS
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Protein domain: Hormone binding domain of the atrial natriuretic peptide receptor (5)
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Human (Homo sapiens) [TaxId: 9606] (2)
1JDNA:CRYSTAL STRUCTURE OF HORMONE RECEPTOR
1JDPA:; B:CRYSTAL STRUCTURE OF HORMONE/RECEPTOR COMPLEX
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Norway rat (Rattus norvegicus) [TaxId: 10116] (3)
1DP4A:; C:DIMERIZED HORMONE BINDING DOMAIN OF THE ATRIAL NATRIURETIC PEPTIDE RECEPTOR
1T34A:; B:ROTATION MECHANISM FOR TRANSMEMBRANE SIGNALING BY THE ATRIAL NATRIURETIC PEPTIDE RECEPTOR
3A3KA:; B:REVERSIBLY BOUND CHLORIDE IN THE ATRIAL NATRIURETIC PEPTIDE RECEPTOR HORMONE-BINDING DOMAIN
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Protein domain: L-arabinose-binding protein (9)
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Escherichia coli [TaxId: 562] (9)
1ABEA:NOVEL STEREOSPECIFICITY OF THE L-ARABINOSE-BINDING PROTEIN
1ABFA:SUBSTRATE SPECIFICITY AND AFFINITY OF A PROTEIN MODULATED BY BOUND WATER MOLECULES
1APBA:A PRO TO GLY MUTATION IN THE HINGE OF THE ARABINOSE-BINDING PROTEIN ENHANCES BINDING AND ALTERS SPECIFICITY: SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES
1BAPA:A PRO TO GLY MUTATION IN THE HINGE OF THE ARABINOSE-BINDING PROTEIN ENHANCES BINDING AND ALTERS SPECIFICITY: SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES
5ABPA:SUBSTRATE SPECIFICITY AND AFFINITY OF A PROTEIN MODULATED BY BOUND WATER MOLECULES
6ABPA:SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES OF AN ARABINOSE-BINDING PROTEIN MUTANT (MET108LEU) WHICH EXHIBITS ENHANCED AFFINITY AND ALTERED SPECIFICITY
7ABPA:SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES OF AN ARABINOSE-BINDING PROTEIN MUTANT (MET108LEU) WHICH EXHIBITS ENHANCED AFFINITY AND ALTERED SPECIFICITY
8ABPA:SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES OF AN ARABINOSE-BINDING PROTEIN MUTANT (MET108LEU) WHICH EXHIBITS ENHANCED AFFINITY AND ALTERED SPECIFICITY
9ABPA:A PRO TO GLY MUTATION IN THE HINGE OF THE ARABINOSE-BINDING PROTEIN ENHANCES BINDING AND ALTERS SPECIFICITY: SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES
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Protein domain: Lac-repressor (lacR) core (C-terminal domain) (11)
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Escherichia coli [TaxId: 562] (11)
1EFAA:61-329; B:61-331; C:61-331CRYSTAL STRUCTURE OF THE LAC REPRESSOR DIMER BOUND TO OPERATOR AND THE ANTI-INDUCER ONPF
1JWLA:61-330; B:61-330; C:STRUCTURE OF THE DIMERIC LAC REPRESSOR/OPERATOR O1/ONPF COMPLEX
1JYEA:STRUCTURE OF A DIMERIC LAC REPRESSOR WITH C-TERMINAL DELETION AND K84L SUBSTITUTION
1JYFA:STRUCTURE OF THE DIMERIC LAC REPRESSOR WITH AN 11-RESIDUE C-TERMINAL DELETION.
1LBGA:61-357; B:61-357; C:61-357; D:61-357LACTOSE OPERON REPRESSOR BOUND TO 21-BASE PAIR SYMMETRIC OPERATOR DNA, ALPHA CARBONS ONLY
1LBHA:; B:; C:; D:INTACT LACTOSE OPERON REPRESSOR WITH GRATUITOUS INDUCER IPTG
1LBIA:; B:; C:; D:LAC REPRESSOR
1TLFA:; B:; C:; D:UNPRECEDENTED QUATERNARY STRUCTURE OF E. COLI LAC REPRESSOR CORE TETRAMER: IMPLICATIONS FOR DNA LOOPING
2P9HA:; B:HIGH RESOLUTION STRUCTURE OF THE LACTOSE REPRESSOR BOUND TO IPTG
2PAFA:62-330; B:62-330CRYSTAL STRUCTURE OF THE LACTOSE REPRESSOR BOUND TO ANTI-INDUCER ONPF IN INDUCED STATE
2PE5A:62-329; B:62-329; C:62-329CRYSTAL STRUCTURE OF THE LAC REPRESSOR BOUND TO ONPG IN REPRESSED STATE
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Protein domain: Leucine-,isoleucine-,valine-binding (LIV) protein (1)
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Escherichia coli [TaxId: 562] (1)
2LIVA:PERIPLASMIC BINDING PROTEIN STRUCTURE AND FUNCTION. REFINED X-RAY STRUCTURES OF THE LEUCINE/ISOLEUCINE/VALINE-BINDING PROTEIN AND ITS COMPLEX WITH LEUCINE
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Protein domain: Leucine-binding protein (4)
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Escherichia coli [TaxId: 562] (4)
1USGA:L-LEUCINE-BINDING PROTEIN, APO FORM
1USIA:; C:L-LEUCINE-BINDING PROTEIN WITH PHENYLALANINE BOUND
1USKA:; B:; C:; D:L-LEUCINE-BINDING PROTEIN WITH LEUCINE BOUND
2LBPA:STRUCTURE OF THE L-LEUCINE-BINDING PROTEIN REFINED AT 2.4 ANGSTROMS RESOLUTION AND COMPARISON WITH THE LEU(SLASH) ILE(SLASH)VAL-BINDING PROTEIN STRUCTURE
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Protein domain: Metabotropic glutamate receptor subtype 1 (5)
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Norway rat (Rattus norvegicus) [TaxId: 10116] (5)
1EWKA:; B:CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 COMPLEXED WITH GLUTAMATE
1EWTA:; B:CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 LIGAND FREE FORM I
1EWVA:; B:CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 LIGAND FREE FORM II
1ISRA:CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 COMPLEXED WITH GLUTAMATE AND GADOLINIUM ION
1ISSA:; B:CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 COMPLEXED WITH AN ANTAGONIST
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Protein domain: Purine repressor (PurR), C-terminal domain (24)
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Escherichia coli [TaxId: 562] (24)
1BDHA:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1BDIA:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1DBQA:; B:DNA-BINDING REGULATORY PROTEIN
1JFSA:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX
1JFTA:59-341PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX
1JH9A:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX
1JHZA:; B:PURINE REPRESSOR MUTANT COREPRESSOR BINDING DOMAIN STRUCTURE
1PNRA:59-340PURINE REPRESSOR-HYPOXANTHINE-PURF-OPERATOR COMPLEX
1QP0A:59-340PURINE REPRESSOR-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1QP4A:59-340PURINE REPRESSOR-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1QP7A:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1QPZA:59-340PURINE REPRESSOR-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1QQAA:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1QQBA:59-340PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
1VPWA:59-340STRUCTURE OF THE PURR MUTANT, L54M, BOUND TO HYPOXANTHINE AND PURF OPERATOR DNA
1WETA:59-340STRUCTURE OF THE PURR-GUANINE-PURF OPERATOR COMPLEX
1ZAYA:59-340PURINE REPRESSOR-HYPOXANTHINE-MODIFIED-PURF-OPERATOR COMPLEX
2PUAA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUBA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUCA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUDA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUEA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUFA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
2PUGA:59-340CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
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Protein domain: Quorum-sensing signal (autoinducer-2) binding protein LuxP (3)
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Vibrio harveyi [TaxId: 669] (3)
1JX6A:CRYSTAL STRUCTURE OF LUXP FROM VIBRIO HARVEYI COMPLEXED WITH AUTOINDUCER-2
1ZHHA:CRYSTAL STRUCTURE OF THE APO FORM OF VIBRIO HARVEYI LUXP COMPLEXED WITH THE PERIPLASMIC DOMAIN OF LUXQ
2HJ9A:; B:CRYSTAL STRUCTURE OF THE AUTOINDUCER-2-BOUND FORM OF VIBRIO HARVEYI LUXP COMPLEXED WITH THE PERIPLASMIC DOMAIN OF LUXQ
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Protein domain: Trehalose repressor, C-terminal domain (1)
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Escherichia coli [TaxId: 562] (1)
1BYK  [entry was replaced by entry 4XXH without any SCOP domain information]
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Protein domain: YraM C-terminal domain (1)
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Haemophilus influenzae [TaxId: 727] (1)
3CKMA:257-573CRYSTAL STRUCTURE OF THE YRAM (LPOA) C-TERMINAL DOMAIN