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Biol. Unit 2
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Asym.Unit (250 KB)
Biol.Unit 1 (474 KB)
Biol.Unit 2 (455 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF KV1.2-2.1 PADDLE CHIMERA CHANNEL IN COMPLEX WITH CHARYBDOTOXIN IN CS+
Authors
:
A. Banerjee, A. Lee, E. Campbell, R. Mackinnon
Date
:
23 Mar 13 (Deposition) - 12 Jun 13 (Release) - 12 Jun 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.56
Chains
:
Asym. Unit : A,B,G,H,Y
Biol. Unit 1: A,B (4x)
Biol. Unit 2: G,H,Y (4x)
Keywords
:
Potassium Channel, Pore Blocking Toxin, Protein-Protein Complex, Transport Protein-Toxin Complex
(Keyword Search:
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Reference
:
A. Banerjee, A. Lee, E. Campbell, R. Mackinnon
Structure Of A Pore-Blocking Toxin In Complex With A Eukaryotic Voltage-Dependent K(+) Channel.
Elife V. 2 00594 2013
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Hetero Components
(0, 0)
Info
All Hetero Components
1a: CESIUM ION (CSa)
1b: CESIUM ION (CSb)
1c: CESIUM ION (CSc)
1d: CESIUM ION (CSd)
1e: CESIUM ION (CSe)
1f: CESIUM ION (CSf)
1g: CESIUM ION (CSg)
1h: CESIUM ION (CSh)
2a: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPa)
2b: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPb)
3a: PYROGLUTAMIC ACID (PCAa)
4a: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWa)
4b: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWb)
4c: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWc)
4d: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWd)
4e: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWe)
4f: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWf)
4g: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWg)
4h: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWh)
4i: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWi)
4j: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWj)
4k: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWk)
4l: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWl)
4m: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWm)
4n: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWn)
4o: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWo)
4p: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWp)
4q: (1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYP... (PGWq)
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Sites
(5, 5)
Info
All Sites
1: BC9 (SOFTWARE)
2: CC1 (SOFTWARE)
3: CC2 (SOFTWARE)
4: CC3 (SOFTWARE)
5: CC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
BC9
SOFTWARE
GLY G:55 , THR G:56 , TRP G:57 , GLN G:63 , ASP G:85 , TYR G:90 , LYS G:118 , ASN G:158 , SER G:188 , ARG G:189 , GLN G:214 , TRP G:243 , SER G:244 , PRO G:245 , LEU G:246 , ALA G:247 , CYS G:248 , GLY G:249 , SER G:252 , LYS G:254 , TYR G:262 , SER G:263 , ARG G:264 , PRO G:304 , LEU G:322 , GLY G:323 , SER G:325 , GLN G:329 , GLU G:332 , ASN G:333
BINDING SITE FOR RESIDUE NAP G 1001
2
CC1
SOFTWARE
GLY H:372
BINDING SITE FOR RESIDUE CS H 501
3
CC2
SOFTWARE
THR H:370
BINDING SITE FOR RESIDUE CS H 502
4
CC3
SOFTWARE
THR H:370
BINDING SITE FOR RESIDUE CS H 503
5
CC4
SOFTWARE
PRO H:358 , ASP H:359 , PHE H:361 , TRP H:362 , VAL H:365 , ILE H:381 , LYS H:384 , SER H:388
BINDING SITE FOR RESIDUE PGW H 504
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(2, 3)
Info
All SCOP Domains
1a: SCOP_d4jtca_ (A:)
1b: SCOP_d4jtcg_ (G:)
2a: SCOP_d4jtcy_ (Y:)
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Protein Domains
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Organisms
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)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
NAD(P)-linked oxidoreductase
(286)
Family
:
Aldo-keto reductases (NADP)
(251)
Protein domain
:
Voltage-dependent K+ channel beta subunit
(11)
Norway rat (Rattus norvegicus) [TaxId: 10116]
(11)
1a
d4jtca_
A:
1b
d4jtcg_
G:
Class
:
Small proteins
(3458)
Fold
:
Knottins (small inhibitors, toxins, lectins)
(761)
Superfamily
:
Scorpion toxin-like
(155)
Family
:
Short-chain scorpion toxins
(55)
Protein domain
:
Charybdotoxin
(5)
Scorpion (Leiurus quinquestriatus hebraeus) [TaxId: 6884]
(5)
2a
d4jtcy_
Y:
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CATH Domains
(0, 0)
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Pfam Domains
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