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4JTD
Biol. Unit 1
Info
Asym.Unit (258 KB)
Biol.Unit 1 (489 KB)
Biol.Unit 2 (466 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF KV1.2-2.1 PADDLE CHIMERA CHANNEL IN COMPLEX WITH LYS27MET MUTANT OF CHARYBDOTOXIN
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
:
2.54
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, Trans-Enhanced Dissociation Effect, Transport Protein-Toxin Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
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
[
close entry info
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Hetero Components
(2, 68)
Info
All Hetero Components
1a: POTASSIUM ION (Ka)
1b: POTASSIUM ION (Kb)
1c: POTASSIUM ION (Kc)
1d: POTASSIUM ION (Kd)
1e: POTASSIUM ION (Ke)
1f: POTASSIUM ION (Kf)
1g: POTASSIUM ION (Kg)
1h: POTASSIUM ION (Kh)
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)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
K
-1
Ligand/Ion
POTASSIUM ION
2
NAP
4
Ligand/Ion
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
3
PCA
-1
Mod. Amino Acid
PYROGLUTAMIC ACID
4
PGW
64
Ligand/Ion
(1R)-2-{[(S)-{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(HEXADECANOYLOXY)METHYL]ETHYL (9Z)-OCTADEC-9-ENOATE
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Sites
(18, 18)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
18: BC9 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
GLY A:55 , THR A:56 , TRP A:57 , GLN A:63 , ASP A:85 , TYR A:90 , LYS A:118 , ASN A:158 , SER A:188 , ARG A:189 , GLN A:214 , TRP A:243 , SER A:244 , PRO A:245 , LEU A:246 , ALA A:247 , CYS A:248 , GLY A:249 , LYS A:254 , TYR A:262 , SER A:263 , ARG A:264 , PRO A:304 , LEU A:322 , GLY A:323 , SER A:325 , GLN A:329 , GLU A:332 , ASN A:333 , HOH A:1140 , HOH A:1141 , HOH A:1167 , HOH A:1230
BINDING SITE FOR RESIDUE NAP A 1001
02
AC2
SOFTWARE
GLY B:372 , TYR B:373
BINDING SITE FOR RESIDUE K B 501
03
AC3
SOFTWARE
VAL B:371 , GLY B:372 , K B:503
BINDING SITE FOR RESIDUE K B 502
04
AC4
SOFTWARE
THR B:370 , VAL B:371 , K B:502
BINDING SITE FOR RESIDUE K B 503
05
AC5
SOFTWARE
THR B:370
BINDING SITE FOR RESIDUE K B 504
06
AC6
SOFTWARE
ILE B:328 , PRO B:358 , PHE B:361 , ILE B:381 , LYS B:384 , SER B:388 , PGW B:509 , PGW B:510
BINDING SITE FOR RESIDUE PGW B 505
07
AC7
SOFTWARE
PGW B:507
BINDING SITE FOR RESIDUE PGW B 506
08
AC8
SOFTWARE
PGW B:506
BINDING SITE FOR RESIDUE PGW B 507
09
AC9
SOFTWARE
ILE B:385 , PGW B:505
BINDING SITE FOR RESIDUE PGW B 509
10
BC1
SOFTWARE
VAL B:178 , PGW B:505
BINDING SITE FOR RESIDUE PGW B 510
11
BC2
SOFTWARE
ILE B:328 , THR B:397 , PGW B:512 , PGW B:516
BINDING SITE FOR RESIDUE PGW B 511
12
BC3
SOFTWARE
MET B:321 , GLY B:325 , PGW B:511
BINDING SITE FOR RESIDUE PGW B 512
13
BC4
SOFTWARE
PHE B:222
BINDING SITE FOR RESIDUE PGW B 514
14
BC5
SOFTWARE
SER B:307 , LYS B:308 , GLY B:309 , ARG B:322 , GLY B:325 , LEU B:326
BINDING SITE FOR RESIDUE PGW B 515
15
BC6
SOFTWARE
PGW B:511
BINDING SITE FOR RESIDUE PGW B 516
16
BC7
SOFTWARE
PHE B:301 , LYS B:308 , LEU B:310 , GLN B:311 , GLY B:314 , ARG B:415 , GLU B:416
BINDING SITE FOR RESIDUE PGW B 517
17
BC8
SOFTWARE
ILE B:257 , ILE B:264
BINDING SITE FOR RESIDUE PGW B 519
18
BC9
SOFTWARE
PHE B:218
BINDING SITE FOR RESIDUE PGW B 520
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
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PROSITE Patterns/Profiles
(, 0)
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Exons
(0, 0)
Info
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(2, 3)
Info
All SCOP Domains
1a: SCOP_d4jtda_ (A:)
1b: SCOP_d4jtdg_ (G:)
2a: SCOP_d4jtdy_ (Y:)
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(
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)
Protein Domains
(
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(
)
Organisms
(
)
(
)
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
d4jtda_
A:
1b
d4jtdg_
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
:
automated matches
(4)
Leiurus quinquestriatus [TaxId: 6884]
(1)
2a
d4jtdy_
Y:
[
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]
CATH Domains
(0, 0)
Info
all CATH domains
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Sorry, no Info available
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Pfam Domains
(0, 0)
Info
all PFAM domains
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Sorry, no Info available
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Atom Selection
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Sidechain
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Protein & NOT Variant
Protein & NOT Site
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Asymmetric Unit 1
Asymmetric Unit 2
Asymmetric Unit 3
Asymmetric Unit 4
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Asym.Unit (258 KB)
Header - Asym.Unit
Biol.Unit 1 (489 KB)
Header - Biol.Unit 1
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Header - Biol.Unit 2
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