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4JTA
Asym. Unit
Info
Asym.Unit (258 KB)
Biol.Unit 1 (491 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 CHARYBDOTOXIN
Authors
:
R. Mackinnon, A. Banerjee, A. Lee, E. Campbell
Date
:
23 Mar 13 (Deposition) - 12 Jun 13 (Release) - 19 Jun 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A,B,P,Q,Y
Biol. Unit 1: A,B (4x)
Biol. Unit 2: P,Q,Y (4x)
Keywords
:
Potassium Channel, Pore Blocking Toxin, Protein-Protein Complex, 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
(4, 26)
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)
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
6
Ligand/Ion
POTASSIUM ION
2
NAP
2
Ligand/Ion
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
3
PCA
1
Mod. Amino Acid
PYROGLUTAMIC ACID
4
PGW
17
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
(23, 23)
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)
19: CC1 (SOFTWARE)
20: CC2 (SOFTWARE)
21: CC3 (SOFTWARE)
22: CC4 (SOFTWARE)
23: CC5 (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 , SER A:263 , ARG A:264 , LEU A:321 , GLY A:323 , ALA A:324 , SER A:325 , GLN A:329 , GLU A:332 , ASN A:333 , HOH A:1126 , HOH A:1140 , HOH A:1141 , HOH A:1148 , HOH A:1167
BINDING SITE FOR RESIDUE NAP A 1001
02
AC2
SOFTWARE
VAL B:371 , GLY B:372 , K B:502
BINDING SITE FOR RESIDUE K B 501
03
AC3
SOFTWARE
THR B:370 , VAL B:371 , K B:501 , K B:503
BINDING SITE FOR RESIDUE K B 502
04
AC4
SOFTWARE
THR B:370 , K B:502
BINDING SITE FOR RESIDUE K B 503
05
AC5
SOFTWARE
PRO B:358 , ASP B:359 , PHE B:361 , TRP B:362 , VAL B:365 , ILE B:381 , LYS B:384 , SER B:388
BINDING SITE FOR RESIDUE PGW B 504
06
AC6
SOFTWARE
ILE B:294 , ALA B:345 , PGW B:506
BINDING SITE FOR RESIDUE PGW B 505
07
AC7
SOFTWARE
PGW B:505 , PGW B:508
BINDING SITE FOR RESIDUE PGW B 506
08
AC8
SOFTWARE
PGW B:506
BINDING SITE FOR RESIDUE PGW B 508
09
AC9
SOFTWARE
VAL B:178
BINDING SITE FOR RESIDUE PGW B 509
10
BC1
SOFTWARE
ILE B:328 , LEU B:396 , THR B:397 , PGW B:511 , PGW B:515
BINDING SITE FOR RESIDUE PGW B 510
11
BC2
SOFTWARE
MET B:321 , PGW B:510
BINDING SITE FOR RESIDUE PGW B 511
12
BC3
SOFTWARE
PRO B:221 , PHE B:222
BINDING SITE FOR RESIDUE PGW B 513
13
BC4
SOFTWARE
SER B:307 , LYS B:308 , GLY B:309 , ARG B:322 , GLY B:325 , LEU B:326 , ILE B:328
BINDING SITE FOR RESIDUE PGW B 514
14
BC5
SOFTWARE
PHE B:330 , THR B:397 , PGW B:510
BINDING SITE FOR RESIDUE PGW B 515
15
BC6
SOFTWARE
ILE B:254 , MET B:255 , PHE B:301 , LYS B:308 , LEU B:310 , GLN B:311 , GLN B:315 , LYS B:318 , ARG B:415 , GLU B:416
BINDING SITE FOR RESIDUE PGW B 516
16
BC7
SOFTWARE
GLN B:214 , ILE B:231 , GLU B:274
BINDING SITE FOR RESIDUE PGW B 517
17
BC8
SOFTWARE
PHE B:292
BINDING SITE FOR RESIDUE PGW B 518
18
BC9
SOFTWARE
PHE B:218
BINDING SITE FOR RESIDUE PGW B 519
19
CC1
SOFTWARE
GLY P:55 , THR P:56 , TRP P:57 , GLN P:63 , ASP P:85 , TYR P:90 , ASN P:158 , SER P:188 , ARG P:189 , GLN P:214 , TRP P:243 , SER P:244 , PRO P:245 , LEU P:246 , ALA P:247 , CYS P:248 , GLY P:249 , SER P:252 , LYS P:254 , TYR P:262 , SER P:263 , ARG P:264 , PRO P:304 , LEU P:321 , LEU P:322 , GLY P:323 , SER P:325 , GLN P:329 , GLU P:332 , ASN P:333 , HOH P:1123 , HOH P:1135 , HOH P:1136 , HOH P:1150 , HOH P:1201
BINDING SITE FOR RESIDUE NAP P 1001
20
CC2
SOFTWARE
VAL Q:371 , GLY Q:372
BINDING SITE FOR RESIDUE K Q 501
21
CC3
SOFTWARE
THR Q:370 , VAL Q:371 , K Q:503
BINDING SITE FOR RESIDUE K Q 502
22
CC4
SOFTWARE
THR Q:370 , K Q:502
BINDING SITE FOR RESIDUE K Q 503
23
CC5
SOFTWARE
PRO Q:358 , PHE Q:361 , TRP Q:362 , VAL Q:365 , ILE Q:381 , LYS Q:384 , SER Q:388
BINDING SITE FOR RESIDUE PGW Q 504
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 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.
SCOP Domains
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CATH Domains
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Pfam Domains
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Asymmetric Unit 1
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select residue range 5 to 10 in chain 'A'
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Asym.Unit (258 KB)
Header - Asym.Unit
Biol.Unit 1 (491 KB)
Header - Biol.Unit 1
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Header - Biol.Unit 2
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