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1PV7
Biol. Unit 1
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Asym.Unit (139 KB)
Biol.Unit 1 (68 KB)
Biol.Unit 2 (68 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF LACTOSE PERMEASE WITH TDG
Authors
:
J. Abramson, I. Smirnova, V. Kasho, G. Verner, H. R. Kaback, S. Iwata
Date
:
26 Jun 03 (Deposition) - 12 Aug 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.60
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Transport, Sugar Transport, Symport, Membrane Protein, Transport Protein
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. Abramson, I. Smirnova, V. Kasho, G. Verner, H. R. Kaback, S. Iwata
Structure And Mechanism Of The Lactose Permease Of Escherichia Coli
Science V. 301 610 2003
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
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All Hetero Components
1a: THIODIGALACTOSIDE (TDGa)
1b: THIODIGALACTOSIDE (TDGb)
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Label:
No.
Name
Count
Type
Full Name
1
TDG
1
Ligand/Ion
THIODIGALACTOSIDE
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Sites
(1, 1)
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1: AC1 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
MET A:23 , ARG A:144 , ASP A:237 , GLU A:269 , LYS A:358
BINDING SITE FOR RESIDUE TDG A 500
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SAPs(SNPs)/Variants
(0, 0)
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PROSITE Patterns/Profiles
(3, 3)
Info
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1: MFS (A:8-404)
2: LACY_1 (A:64-78)
3: LACY_2 (A:280-294)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
MFS
PS50850
Major facilitator superfamily (MFS) profile.
LACY_ECOLI
8-404
1
A:8-404
-
2
LACY_1
PS00896
LacY family proton/sugar symporters signature 1.
LACY_ECOLI
64-78
1
A:64-78
-
3
LACY_2
PS00897
LacY family proton/sugar symporters signature 2.
LACY_ECOLI
280-294
1
A:280-294
-
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Exons
(0, 0)
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SCOP Domains
(1, 2)
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All SCOP Domains
1a: SCOP_d1pv7a_ (A:)
1b: SCOP_d1pv7b_ (B:)
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(
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Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
MFS general substrate transporter
(5)
Superfamily
:
MFS general substrate transporter
(5)
Family
:
LacY-like proton/sugar symporter
(4)
Protein domain
:
Lactose permease
(3)
Escherichia coli [TaxId: 562]
(3)
1a
d1pv7a_
A:
1b
d1pv7b_
B:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1pv7A02 (A:206-417)
1b: CATH_1pv7A01 (A:1-205)
1c: CATH_1pv7B01 (B:1-205)
1d: CATH_1pv7B02 (B:206-417)
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)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Growth Hormone; Chain: A;
(136)
Homologous Superfamily
:
MFS general substrate transporter like domains
(6)
Escherichia coli. Organism_taxid: 562.
(5)
1a
1pv7A02
A:206-417
1b
1pv7A01
A:1-205
1c
1pv7B01
B:1-205
1d
1pv7B02
B:206-417
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_LacY_symp_1pv7B01 (B:1-413)
1b: PFAM_LacY_symp_1pv7B02 (B:1-413)
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Clan
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MFS
(8)
Family
:
LacY_symp
(4)
Escherichia coli (strain K12)
(4)
1a
LacY_symp-1pv7B01
B:1-413
1b
LacY_symp-1pv7B02
B:1-413
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Asym.Unit (139 KB)
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