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4RES
Biol. Unit 2
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Asym.Unit (916 KB)
Biol.Unit 1 (457 KB)
Biol.Unit 2 (457 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE NA,K-ATPASE E2P-BUFALIN COMPLEX WITH BOUND POTASSIUM
Authors
:
M. Laursen, L. Yatime, J. L. Gregersen, P. Nissen, N. U. Fedosova
Date
:
23 Sep 14 (Deposition) - 28 Jan 15 (Release) - 25 Feb 15 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.41
Chains
:
Asym. Unit : A,B,C,D,E,G
Biol. Unit 1: A,B,G (1x)
Biol. Unit 2: C,D,E (1x)
Keywords
:
Alpha-Helical Transmembrane Protein, Atpase, Sodium Ion Transport, Potassium Ion Transport, Atp Binding, Sodium Binding, Potassium Binding, Receptor For Cardiotonic Steroids, Phosphorylation, Glycosylation, Plasma Membrane, Multisubunit Complex, Trimeric Complex, Membrane Protein, Hydrolase-Inhibitor Complex
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
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Reference
:
M. Laursen, J. L. Gregersen, L. Yatime, P. Nissen, N. U. Fedosova
Structures And Characterization Of Digoxin- And Bufalin-Bound Na+, K+-Atpase Compared With The Ouabain-Bound Complex.
Proc. Natl. Acad. Sci. Usa V. 112 1755 2015
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Hetero Components
(5, 7)
Info
All Hetero Components
1a: O-[(S)-({(2R)-2,3-BIS[(9Z)-OCTADEC... (17Fa)
2a: BUFALIN (BUFa)
2b: BUFALIN (BUFb)
3a: CHOLESTEROL (CLRa)
3b: CHOLESTEROL (CLRb)
4a: POTASSIUM ION (Ka)
4b: POTASSIUM ION (Kb)
4c: POTASSIUM ION (Kc)
4d: POTASSIUM ION (Kd)
4e: POTASSIUM ION (Ke)
4f: POTASSIUM ION (Kf)
5a: MAGNESIUM ION (MGa)
5b: MAGNESIUM ION (MGb)
6a: N-ACETYL-D-GLUCOSAMINE (NAGa)
6b: N-ACETYL-D-GLUCOSAMINE (NAGb)
6c: N-ACETYL-D-GLUCOSAMINE (NAGc)
7a: ASPARTYL PHOSPHATE (PHDa)
7b: ASPARTYL PHOSPHATE (PHDb)
8a: SUCROSE (SUCa)
8b: SUCROSE (SUCb)
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No.
Name
Count
Type
Full Name
1
17F
-1
Ligand/Ion
O-[(S)-({(2R)-2,3-BIS[(9Z)-OCTADEC-9-ENOYLOXY]PROPYL}OXY)(HYDROXY)PHOSPHORYL]-L-SERINE
2
BUF
1
Ligand/Ion
BUFALIN
3
CLR
1
Ligand/Ion
CHOLESTEROL
4
K
-1
Ligand/Ion
POTASSIUM ION
5
MG
-1
Ligand/Ion
MAGNESIUM ION
6
NAG
2
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
7
PHD
1
Mod. Amino Acid
ASPARTYL PHOSPHATE
8
SUC
2
Ligand/Ion
SUCROSE
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Sites
(10, 10)
Info
All Sites
01: AC7 (SOFTWARE)
02: AC8 (SOFTWARE)
03: AC9 (SOFTWARE)
04: BC1 (SOFTWARE)
05: BC2 (SOFTWARE)
06: BC3 (SOFTWARE)
07: BC4 (SOFTWARE)
08: BC5 (SOFTWARE)
09: BC6 (SOFTWARE)
10: BC8 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
01
AC7
SOFTWARE
LYS C:943 , ILE G:32 , PHE G:33
BINDING SITE FOR RESIDUE 17F G 1001
02
AC8
SOFTWARE
PRO A:978 , THR A:979 , PHE A:982 , TYR B:68 , PHE C:938 , GLY C:941 , MET C:942 , LYS C:943 , TYR G:21
BINDING SITE FOR RESIDUE SUC C 1101
03
AC9
SOFTWARE
GLN C:111 , GLU C:117 , ASP C:121 , LEU C:125 , ILE C:315 , GLY C:319 , VAL C:322 , ALA C:323 , GLU C:327 , PHE C:783 , THR C:797 , ILE C:800 , K C:1105
BINDING SITE FOR RESIDUE BUF C 1102
04
BC1
SOFTWARE
PHE A:938 , GLY A:941 , MET A:942 , LYS A:943 , PRO C:978 , THR C:979 , PHE C:982 , TYR D:68 , TYR E:21
BINDING SITE FOR RESIDUE SUC C 1103
05
BC2
SOFTWARE
THR C:772 , SER C:775 , ASN C:776 , ASP C:804
BINDING SITE FOR RESIDUE K C 1104
06
BC3
SOFTWARE
ALA C:323 , VAL C:325 , GLU C:327 , ASN C:776 , ASP C:804 , BUF C:1102
BINDING SITE FOR RESIDUE K C 1105
07
BC4
SOFTWARE
SER C:718 , LYS C:719 , ASP C:740
BINDING SITE FOR RESIDUE K C 1106
08
BC5
SOFTWARE
PHD C:369 , THR C:371 , ASP C:710
BINDING SITE FOR RESIDUE MG C 1107
09
BC6
SOFTWARE
TRP C:924 , TYR C:963 , PRO C:978 , TRP C:981 , PHE C:982 , VAL E:26 , GLY E:29 , GLY E:30 , PHE E:33
BINDING SITE FOR RESIDUE CLR E 101
10
BC8
SOFTWARE
ASN D:158 , GLU D:165 , GLU D:228 , PHE D:230 , GLN D:262
BINDING SITE FOR CHAIN D OF SUGAR BOUND TO ASN D 158 RESIDUES 1001 TO 1002
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SAPs(SNPs)/Variants
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Pfam Domains
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Asymmetric Unit 1
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Asym.Unit (916 KB)
Header - Asym.Unit
Biol.Unit 1 (457 KB)
Header - Biol.Unit 1
Biol.Unit 2 (457 KB)
Header - Biol.Unit 2
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