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Class: Mainly Alpha (13335)
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Architecture: Orthogonal Bundle (10391)
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Topology: Helix Hairpins (718)
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Homologous Superfamily: [code=1.10.287.70, no name defined] (106)
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Bacillus cereus. Organism_taxid: 1396. (7)
3E83A:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL PORE
3E86A:23-113; B:19-114HIGH RESOLUTION CRYSTAL STRUCTURE OF THE OPEN NAK CHANNEL PORE
3E89A:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL-LOW NA+ COMPLEX
3E8BA:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL- RB+ COMPLEX
3E8FA:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL- K+/BA2+
3E8GA:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL-NA+/CA2+ COMPLEX
3E8HA:23-113; B:19-114CRYSTAL STRUCTURE OF THE THE OPEN NAK CHANNEL-K+ COMPLEX
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Bacillus cereus. Organism_taxid: 1396. (6)
2AHYB:1-103; A:1-104NA+ COMPLEX OF THE NAK CHANNEL
2AHZB:1-103; A:1-105K+ COMPLEX OF THE NAK CHANNEL
2Q67B:1-103; A:1-104CRYSTAL STRUCTURE OF NAK CHANNEL D66A MUTANT
2Q68B:1-103; A:1-104CRYSTAL STRUCTURE OF NAK CHANNEL D66A, S70E DOUBLE MUTANTS
2Q69B:1-103; A:1-104CRYSTAL STRUCTURE OF NAK CHANNEL D66N MUTANT
2Q6AB:1-103; A:1-104CRYSTAL STRUCTURE OF NAK CHANNEL D66E MUTANT
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Bovine (Bos taurus) (7)
3ABKC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE NO-BOUND FULLY REDUCED STATE (50K)
3ABLC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE (15-S X-RAY EXPOSURE DATASET)
3ABMC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE (200-S X-RAY EXPOSURE DATASET)
3AG1C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE IN THE CARBON MONOXIDE-BOUND FULLY REDUCED STATE AT 280 K
3AG2C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE IN THE CARBON MONOXIDE-BOUND FULLY REDUCED STATE AT 100 K
3AG3C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE IN THE NITRIC OXIDE-BOUND FULLY REDUCED STATE AT 100 K
3AG4C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE IN THE CYANIDE ION-BOUND FULLY REDUCED STATE AT 100 K
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Burkholderia pseudomallei. Organism_taxid: 28450. (2)
1P7BA:45-152; B:45-152CRYSTAL STRUCTURE OF AN INWARD RECTIFIER POTASSIUM CHANNEL
2WLLA:45-152; B:45-152POTASSIUM CHANNEL FROM BURKHOLDERIA PSEUDOMALLEI
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Burkholderia xenovorans. Organism_taxid: 36873. Strain: burkholderia xenovorans strain lb400. (1)
2QKSB:32-133; A:29-134CRYSTAL STRUCTURE OF A KIR3.1-PROKARYOTIC KIR CHANNEL CHIMERA
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Cattle (Bos taurus) (15)
1OCCC:1-70; P:1-70STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE
1OCOC:1-70; P:1-70BOVINE HEART CYTOCHROME C OXIDASE IN CARBON MONOXIDE-BOUND STATE
1OCRC:1-70; P:1-70BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE
1OCZC:1-70; P:1-70BOVINE HEART CYTOCHROME C OXIDASE IN AZIDE-BOUND STATE
1V54C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE
1V55C:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY REDUCED STATE
2DYRC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE
2DYSC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE MODIFIED BY DCCD
2EIJC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE
2EIKC:3-70; P:3-70CADMIUM ION BINDING STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE
2EILC:3-70; P:3-70CADMIUM ION BINDING STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY OXIDIZED STATE
2EIMC:3-70; P:3-70ZINC ION BINDING STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE
2EINC:3-70; P:3-70ZINC ION BINDING STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY OXIDIZED STATE
2OCCC:1-70; P:1-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE
2ZXWC:3-70; P:3-70BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE (1-S X-RAY EXPOSURE DATASET)
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Chicken (Gallus gallus) (1)
3JYCA:70-185CRYSTAL STRUCTURE OF THE EUKARYOTIC STRONG INWARD-RECTIFIER K+ CHANNEL KIR2.2 AT 3.1 ANGSTROM RESOLUTION
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Escherichia coli. (1)
2K1EA:1-103; B:1-103; C:1-103; D:1-103NMR STUDIES OF A CHANNEL PROTEIN WITHOUT MEMBRANES: STRUCTURE AND DYNAMICS OF WATER-SOLUBILIZED KCSA
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Escherichia coli. Organism_taxid: 562. (1)
2KB1A:1-103; B:1-103; C:1-103; D:1-103NMR STUDIES OF A CHANNEL PROTEIN WITHOUT MEMBRANE: STRUCTURE AND DYNAMICS OF WATER-SOLUBILIZED KCSA
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House mouse (Mus musculus) (24)
1K4CC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OF K+
1K4DC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OF K+
1ORQC:23-240X-RAY STRUCTURE OF A VOLTAGE-DEPENDENT POTASSIUM CHANNEL IN COMPLEX WITH AN FAB
1R3IC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN RB+
1R3JC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OF TL+
1R3KC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OF TL+
1R3LC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN CS+
1S5HC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX T75C MUTANT IN K+
1ZWIC:22-124STRUCTURE OF MUTANT KCSA POTASSIUM CHANNEL
2ATKC:22-124STRUCTURE OF A MUTANT KCSA K+ CHANNEL
2DWDC:22-124CRYSTAL STRUCTURE OF KCSA-FAB-TBA COMPLEX IN TL+
2DWEC:22-124CRYSTAL STRUCTURE OF KCSA-FAB-TBA COMPLEX IN RB+
2H8PC:22-78STRUCTURE OF A K CHANNEL WITH AN AMIDE TO ESTER SUBSTITUTION IN THE SELECTIVITY FILTER
2HFEC:22-78RB+ COMPLEX OF A K CHANNEL WITH AN AMIDE TO ESTER SUBSTITUTION IN THE SELECTIVITY FILTER
2HG5C:22-78CS+ COMPLEX OF A K CHANNEL WITH AN AMIDE TO ESTER SUBSTITUTION IN THE SELECTIVITY FILTER
2HJFC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRABUTYLAMMONIUM (TBA)
2HVJC:22-124CRYSTAL STRUCTURE OF KCSA-FAB-TBA COMPLEX IN LOW K+
2HVKC:22-124CRYSTAL STRUCTURE OF THE KCSA-FAB-TBA COMPLEX IN HIGH K+
2IH1C:22-122ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED IN THE CONDUCTIVE CONFORMATION
2IH3C:24-121ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED IN THE CONDUCTIVE CONFORMATION
2ITCC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN SODIUM CHLORIDE
2ITDC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN BARIUM CHLORIDE
2NLJC:22-124POTASSIUM CHANNEL KCSA(M96V)-FAB COMPLEX IN KCL
2P7TC:22-124CRYSTAL STRUCTURE OF KCSA MUTANT
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Magnetospirillum magnetotacticum. Organism_taxid: 188. (11)
1XL4A:31-138; B:28-138INTERMEDIATE GATING STRUCTURE 1 OF THE INWARDLY RECTIFYING K+ CHANNEL KIRBAC3.1
1XL6A:31-138; B:31-138INTERMEDIATE GATING STRUCTURE 2 OF THE INWARDLY RECTIFYING K+ CHANNEL KIRBAC3.1
2WLHA:36-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2WLIA:35-138; B:34-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2WLJA:35-138; B:35-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2WLKA:31-138; B:31-138STRUCTURE OF THE ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2WLMB:35-138; C:35-138; D:35-138; A:33-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2WLNA:35-138; B:35-138; C:35-138; D:35-138; E:35-138; F:35-138; G:35-138; H:35-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2X6AA:35-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2X6BA:35-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
2X6CA:37-138POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM
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Mesorhizobium loti (Rhizobium loti) (1)
2ZD9D:126-231; A:126-233; B:126-239; C:126-239STRUCTURE OF A BACTERIAL CYCLIC-NUCLEOTIDE REGULATED ION CHANNEL
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Mesorhizobium loti. Organism_taxid: 381. (1)
3BEHA:126-228; D:126-229; B:126-230; C:126-230STRUCTURE OF A BACTERIAL CYCLIC NUCLEOTIDE REGULATED ION CHANNEL
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Methanothermobacter thermautotrophicus. Organism_taxid: 145262. (1)
1LNQA:19-98; B:19-98; C:19-98; D:19-98; E:19-98; F:19-98; G:19-98; H:19-98CRYSTAL STRUCTURE OF MTHK AT 3.3 A
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Mouse (Mus musculus) (5)
2BOBC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH TETRABUTYLAMMONIUM (TBA)
2BOCC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH TETRAETHYLARSONIUM (TEAS)
2JK5C:22-124POTASSIUM CHANNEL KCSA IN COMPLEX WITH TETRABUTYLAMMONIUM IN HIGH K
2W0FC:23-124POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRAOCTYLAMMONIUM
3IGAC:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LI+ AND K+
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Mus musculus. Organism_taxid: 10090. Mus musculus. Organism_taxid: 10090. (8)
3EFFK:22-115; L:22-115; M:22-115; N:22-115THE CRYSTAL STRUCTURE OF FULL-LENGTH KCSA IN ITS CLOSED CONFORMATION
3F5WC:30-117KCSA POTASSIUM CHANNEL IN THE OPEN-INACTIVATED STATE WITH 32 A OPENING AT T112
3F7VC:29-118KCSA POTASSIUM CHANNEL IN THE OPEN-INACTIVATED STATE WITH 23 A OPENING AT T112
3F7YC:27-114KCSA POTASSIUM CHANNEL IN THE PARTIALLY OPEN STATE WITH 17 A OPENING AT T112
3FB5C:25-114KCSA POTASSIUM CHANNEL IN THE PARTIALLY OPEN STATE WITH 14.5 A OPENING AT T112
3FB6C:25-114KCSA POTASSIUM CHANNEL IN THE PARTIALLY OPEN STATE WITH 16 A OPENING AT T112
3FB8C:26-112KCSA POTASSIUM CHANNEL IN THE OPEN-CONDUCTIVE STATE WITH 20 A OPENING AT T112 IN THE PRESENCE OF RB+ ION
3GB7C:22-124POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LI+
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Norway rat (Rattus norvegicus) (4)
1G4YB:413-4941.60 A CRYSTAL STRUCTURE OF THE GATING DOMAIN FROM SMALL CONDUCTANCE POTASSIUM CHANNEL COMPLEXED WITH CALCIUM-CALMODULIN
1KKDA:1-92SOLUTION STRUCTURE OF THE CALMODULIN BINDING DOMAIN (CAMBD) OF SMALL CONDUCTANCE CA2+-ACTIVATED POTASSIUM CHANNELS (SK2)
2A79B:324-421MAMMALIAN SHAKER KV1.2 POTASSIUM CHANNEL- BETA SUBUNIT COMPLEX
2R9RB:307-417; H:307-417SHAKER FAMILY VOLTAGE DEPENDENT POTASSIUM CHANNEL (KV1.2-KV2.1 PADDLE CHIMERA CHANNEL) IN ASSOCIATION WITH BETA SUBUNIT
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Paracoccus denitrificans. Organism_taxid: 266. (1)
1QLEC:1-77CRYO-STRUCTURE OF THE PARACOCCUS DENITRIFICANS FOUR-SUBUNIT CYTOCHROME C OXIDASE IN THE COMPLETELY OXIDIZED STATE COMPLEXED WITH AN ANTIBODY FV FRAGMENT
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Rat (Rattus norvegicus) (1)
3KG2A:509-630,A:786-817; C:509-630,C:786-817; B:509-630,B:785-817; D:509-630,D:785-817AMPA SUBTYPE IONOTROPIC GLUTAMATE RECEPTOR IN COMPLEX WITH COMPETITIVE ANTAGONIST ZK 200775
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Rhodobacter sphaeroides. Organism_taxid: 1063. (1)
1M57C:2-70; I:2-70STRUCTURE OF CYTOCHROME C OXIDASE FROM RHODOBACTER SPHAEROIDES (EQ(I-286) MUTANT))
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Rhodobacter sphaeroides. Organism_taxid: 1063. Rhodobacter sphaeroides. Organism_taxid: 1063. Rhodobacter sphaeroides. Organism_taxid: 1063. (1)
1M56C:2-70; I:2-70STRUCTURE OF CYTOCHROME C OXIDASE FROM RHODOBACTOR SPHAEROIDES (WILD TYPE)
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Streptomyces lividans. Organism_taxid: 1916. (3)
2A9HA:23-119; C:23-119; D:23-119; B:23-119NMR STRUCTURAL STUDIES OF A POTASSIUM CHANNEL / CHARYBDOTOXIN COMPLEX
2QTOA:23-119; B:23-119; C:23-119; D:23-119AN ANISOTROPIC MODEL FOR POTASSIUM CHANNEL KCSA
3IFXA:23-119; B:23-119; C:23-119; D:23-119CRYSTAL STRUCTURE OF THE SPIN-LABELED KCSA MUTANT V48R1
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Streptomyces lividans. Organism_taxid: 1916. (3)
1BL8A:23-119; B:23-119; C:23-119; D:23-119POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS
1J95A:24-121; B:24-121; C:24-121; D:24-121KCSA POTASSIUM CHANNEL WITH TBA (TETRABUTYLAMMONIUM) AND POTASSIUM
1JVMA:24-120; B:24-123; D:24-123; C:24-120KCSA POTASSIUM CHANNEL WITH TBA (TETRABUTYLAMMONIUM) AND RUBIDIUM