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2NUU
Biol. Unit 4
Info
Asym.Unit (490 KB)
Biol.Unit 1 (244 KB)
Biol.Unit 2 (246 KB)
Biol.Unit 3 (483 KB)
Biol.Unit 4 (481 KB)
Biol.Unit 5 (482 KB)
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(1)
Title
:
REGULATING THE ESCHERICHIA COLI AMMONIA CHANNEL: THE CRYSTAL STRUCTURE OF THE AMTB-GLNK COMPLEX
Authors
:
M. J. Conroy, A. Durand, D. Lupo, X. -D. Li, P. A. Bullough, F. K. Winkler, M. Merrick
Date
:
09 Nov 06 (Deposition) - 21 Nov 06 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A,B,C,D,E,F,G,H,I,J,K,L
Biol. Unit 1: A,B,C,G,H,I (1x)
Biol. Unit 2: D,E,F,J,K,L (1x)
Biol. Unit 3: A,B,C,D,E,F,G,H,I,J,K,L (1x)
Biol. Unit 4: A,B,C,D,E,F,G,H,I,J,K,L (1x)
Biol. Unit 5: A,B,C,D,E,F,G,H,I,J,K,L (1x)
Keywords
:
Membrane Protein Complex, Nitrogen Regulation, Ammonia Transport, Transport Protein/Signaling Protein Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. J. Conroy, A. Durand, D. Lupo, X. -D. Li, P. A. Bullough, F. K. Winkler, M. Merrick
The Crystal Structure Of The Escherichia Coli Amtb-Glnk Complex Reveals How Glnk Regulates The Ammonia Channel
Proc. Natl. Acad. Sci. Usa V. 104 1213 2007
(for further references see the
PDB file header
)
[
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Hetero Components
(1, 3)
Info
All Hetero Components
1a: ADENOSINE-5'-DIPHOSPHATE (ADPa)
1b: ADENOSINE-5'-DIPHOSPHATE (ADPb)
1c: ADENOSINE-5'-DIPHOSPHATE (ADPc)
1d: ADENOSINE-5'-DIPHOSPHATE (ADPd)
1e: ADENOSINE-5'-DIPHOSPHATE (ADPe)
1f: ADENOSINE-5'-DIPHOSPHATE (ADPf)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
ADP
3
Ligand/Ion
ADENOSINE-5'-DIPHOSPHATE
[
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY G:27 , LEU G:28 , THR G:29 , ASP G:62 , VAL G:63 , ALA G:64 , ARG G:101 , ARG G:103 , HOH G:1411 , GLY H:35 , PHE H:36 , ARG H:38 , GLN H:39 , LYS H:58 , GLY H:87 , ASP H:88 , GLY H:89 , LYS H:90 , HOH H:1308
BINDING SITE FOR RESIDUE ADP G 1200
2
AC2
SOFTWARE
GLY H:27 , LEU H:28 , THR H:29 , ASP H:62 , VAL H:63 , ALA H:64 , ARG H:101 , ARG H:103 , HOH H:1315 , GLY I:35 , PHE I:36 , GLY I:37 , ARG I:38 , GLN I:39 , GLY I:87 , LYS I:90
BINDING SITE FOR RESIDUE ADP H 1300
3
AC3
SOFTWARE
ILE G:7 , GLY G:35 , PHE G:36 , ARG G:38 , GLN G:39 , LYS G:58 , GLY G:87 , ASP G:88 , GLY G:89 , LYS G:90 , HOH G:1403 , HOH G:1407 , GLY I:27 , LEU I:28 , THR I:29 , ASP I:62 , VAL I:63 , ALA I:64 , ARG I:101 , ARG I:103
BINDING SITE FOR RESIDUE ADP G 1400
4
AC4
SOFTWARE
GLY J:27 , LEU J:28 , THR J:29 , ASP J:62 , VAL J:63 , ALA J:64 , ARG J:101 , ARG J:103 , LEU J:112 , HOH J:1707 , ILE K:7 , GLY K:35 , PHE K:36 , ARG K:38 , GLN K:39 , LYS K:58 , GLY K:87 , ASP K:88 , GLY K:89 , LYS K:90 , HOH K:121
BINDING SITE FOR RESIDUE ADP J 1500
5
AC5
SOFTWARE
GLY K:27 , LEU K:28 , THR K:29 , ASP K:62 , VAL K:63 , ALA K:64 , ARG K:101 , ARG K:103 , ILE L:7 , GLY L:35 , PHE L:36 , GLY L:37 , ARG L:38 , GLN L:39 , LYS L:58 , GLY L:87 , ASP L:88 , GLY L:89 , LYS L:90 , PHE L:92 , HOH L:1610
BINDING SITE FOR RESIDUE ADP L 1600
6
AC6
SOFTWARE
GLY J:35 , PHE J:36 , GLY J:37 , ARG J:38 , GLN J:39 , LYS J:58 , GLY J:87 , ASP J:88 , GLY J:89 , LYS J:90 , HOH J:1712 , HOH J:1714 , GLY L:27 , LEU L:28 , THR L:29 , ASP L:62 , VAL L:63 , ALA L:64 , ARG L:101 , ARG L:103
BINDING SITE FOR RESIDUE ADP J 1700
[
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]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
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]
PROSITE Patterns/Profiles
(4, 24)
Info
All PROSITE Patterns/Profiles
1: PII_GLNB_DOM (G:1-112,H:1-112,I:1-112,J:1-112,K:...)
2: PII_GLNB_UMP (G:46-51,H:46-51,I:46-51,J:46-51,K:...)
3: PII_GLNB_CTER (G:83-96,H:83-96,I:83-96,J:83-96,K:...)
4: AMMONIUM_TRANSP (A:160-185,B:160-185,C:160-185,D:16...)
;
View:
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Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PII_GLNB_DOM
PS51343
P-II protein family profile.
GLNK_ECOLI
1-112
6
G:1-112
H:1-112
I:1-112
J:1-112
K:1-112
L:1-112
2
PII_GLNB_UMP
PS00496
P-II protein uridylation site.
GLNK_ECOLI
46-51
6
G:46-51
H:46-51
I:46-51
J:46-51
K:46-51
L:46-51
3
PII_GLNB_CTER
PS00638
P-II protein C-terminal region signature.
GLNK_ECOLI
83-96
6
G:83-96
H:83-96
I:83-96
J:83-96
K:83-96
L:83-96
4
AMMONIUM_TRANSP
PS01219
Ammonium transporters signature.
AMTB_ECOLI
182-207
6
A:160-185
B:160-185
C:160-185
D:160-185
E:160-185
F:160-185
[
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]
Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
View:
Label:
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, 12)
Info
All SCOP Domains
1a: SCOP_d2nuug_ (G:)
1b: SCOP_d2nuuh_ (H:)
1c: SCOP_d2nuui_ (I:)
1d: SCOP_d2nuuj_ (J:)
1e: SCOP_d2nuuk_ (K:)
1f: SCOP_d2nuul_ (L:)
2a: SCOP_d2nuua_ (A:)
2b: SCOP_d2nuub_ (B:)
2c: SCOP_d2nuuc_ (C:)
2d: SCOP_d2nuud_ (D:)
2e: SCOP_d2nuue_ (E:)
2f: SCOP_d2nuuf_ (F:)
View:
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(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Ferredoxin-like
(1795)
Superfamily
:
GlnB-like
(79)
Family
:
Prokaryotic signal transducing protein
(31)
Protein domain
:
PII-homolog GlnK
(4)
Escherichia coli [TaxId: 562]
(3)
1a
d2nuug_
G:
1b
d2nuuh_
H:
1c
d2nuui_
I:
1d
d2nuuj_
J:
1e
d2nuuk_
K:
1f
d2nuul_
L:
Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Ammonium transporter
(24)
Superfamily
:
Ammonium transporter
(24)
Family
:
automated matches
(19)
Protein domain
:
automated matches
(19)
Escherichia coli [TaxId: 562]
(14)
2a
d2nuua_
A:
2b
d2nuub_
B:
2c
d2nuuc_
C:
2d
d2nuud_
D:
2e
d2nuue_
E:
2f
d2nuuf_
F:
[
close SCOP info
]
CATH Domains
(2, 12)
Info
all CATH domains
1a: CATH_2nuuG00 (G:1-112)
1b: CATH_2nuuH00 (H:1-112)
1c: CATH_2nuuI00 (I:1-112)
1d: CATH_2nuuJ00 (J:1-112)
1e: CATH_2nuuK00 (K:1-112)
1f: CATH_2nuuL00 (L:1-112)
2a: CATH_2nuuA00 (A:-2-406)
2b: CATH_2nuuB00 (B:-2-406)
2c: CATH_2nuuC00 (C:-2-406)
2d: CATH_2nuuE00 (E:-2-406)
2e: CATH_2nuuF00 (F:-2-406)
2f: CATH_2nuuD00 (D:-3-406)
View:
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Classes
(
)
(
)
Architectures
(
)
(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
Alpha-Beta Plaits
(1688)
Homologous Superfamily
:
[code=3.30.70.120, no name defined]
(37)
Escherichia coli. Organism_taxid: 562. Strain: gt1000.
(1)
1a
2nuuG00
G:1-112
1b
2nuuH00
H:1-112
1c
2nuuI00
I:1-112
1d
2nuuJ00
J:1-112
1e
2nuuK00
K:1-112
1f
2nuuL00
L:1-112
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Ammonium transporter fold
(31)
Homologous Superfamily
:
Ammonium transporter AmtB like domains
(31)
Escherichia coli. Organism_taxid: 562. Strain: gt1000.
(1)
2a
2nuuA00
A:-2-406
2b
2nuuB00
B:-2-406
2c
2nuuC00
C:-2-406
2d
2nuuE00
E:-2-406
2e
2nuuF00
F:-2-406
2f
2nuuD00
D:-3-406
[
close CATH info
]
Pfam Domains
(2, 12)
Info
all PFAM domains
1a: PFAM_P_II_2nuuL01 (L:4-105)
1b: PFAM_P_II_2nuuL02 (L:4-105)
1c: PFAM_P_II_2nuuL03 (L:4-105)
1d: PFAM_P_II_2nuuL04 (L:4-105)
1e: PFAM_P_II_2nuuL05 (L:4-105)
1f: PFAM_P_II_2nuuL06 (L:4-105)
2a: PFAM_Ammonium_transp_2nuuF01 (F:11-404)
2b: PFAM_Ammonium_transp_2nuuF02 (F:11-404)
2c: PFAM_Ammonium_transp_2nuuF03 (F:11-404)
2d: PFAM_Ammonium_transp_2nuuF04 (F:11-404)
2e: PFAM_Ammonium_transp_2nuuF05 (F:11-404)
2f: PFAM_Ammonium_transp_2nuuF06 (F:11-404)
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
GlnB-like
(50)
Family
:
P-II
(26)
Escherichia coli (strain K12)
(4)
1a
P-II-2nuuL01
L:4-105
1b
P-II-2nuuL02
L:4-105
1c
P-II-2nuuL03
L:4-105
1d
P-II-2nuuL04
L:4-105
1e
P-II-2nuuL05
L:4-105
1f
P-II-2nuuL06
L:4-105
Clan
:
no clan defined [family: Ammonium_transp]
(12)
Family
:
Ammonium_transp
(12)
Escherichia coli (strain K12)
(12)
2a
Ammonium_transp-2nuuF01
F:11-404
2b
Ammonium_transp-2nuuF02
F:11-404
2c
Ammonium_transp-2nuuF03
F:11-404
2d
Ammonium_transp-2nuuF04
F:11-404
2e
Ammonium_transp-2nuuF05
F:11-404
2f
Ammonium_transp-2nuuF06
F:11-404
[
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Asym.Unit (490 KB)
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Biol.Unit 3 (483 KB)
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