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3HW9
Biol. Unit 1
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Asym.Unit (115 KB)
Biol.Unit 1 (163 KB)
Biol.Unit 2 (164 KB)
Biol.Unit 3 (110 KB)
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(1)
Title
:
CATION SELECTIVE PATHWAY OF OMPF PORIN REVEALED BY ANOMALOUS X-RAY DIFFRACTION
Authors
:
D. Balasundaresan, S. Raychaudhury, L. Blachowicz, B. Roux
Date
:
17 Jun 09 (Deposition) - 08 Dec 09 (Release) - 09 Mar 10 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.61
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (3x)
Biol. Unit 2: B (3x)
Biol. Unit 3: A,B (1x)
Keywords
:
Porin, Membrane Protein, Integral Membrane Protein Porin, Cell Membrane, Cell Outer Membrane, Ion Transport, Membrane, Phage Recognition, Transmembrane, Transport
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
B. Dhakshnamoorthy, S. Raychaudhury, L. Blachowicz, B. Roux
Cation-Selective Pathway Of Ompf Porin Revealed By Anomalous X-Ray Diffraction.
J. Mol. Biol. V. 396 293 2010
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Hetero Components
(1, 3)
Info
All Hetero Components
1a: CHLORIDE ION (CLa)
1b: CHLORIDE ION (CLb)
2a: POTASSIUM ION (Ka)
2b: POTASSIUM ION (Kb)
2c: POTASSIUM ION (Kc)
2d: POTASSIUM ION (Kd)
3a: HEXAETHYLENE GLYCOL (P6Ga)
3b: HEXAETHYLENE GLYCOL (P6Gb)
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Label:
No.
Name
Count
Type
Full Name
1
CL
-1
Ligand/Ion
CHLORIDE ION
2
K
-1
Ligand/Ion
POTASSIUM ION
3
P6G
3
Ligand/Ion
HEXAETHYLENE GLYCOL
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
TYR A:106 , ASP A:113 , MET A:114 , LEU A:115 , GLU A:117 , GLY A:119 , ALA A:123 , GLN A:262 , ARG A:270 , TYR A:302 , CL A:343
BINDING SITE FOR RESIDUE P6G A 341
2
AC2
SOFTWARE
HOH A:410
BINDING SITE FOR RESIDUE K A 342
3
AC3
SOFTWARE
ARG A:82 , ARG A:132 , P6G A:341
BINDING SITE FOR RESIDUE CL A 343
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(1, 3)
Info
All PROSITE Patterns/Profiles
1: GRAM_NEG_PORIN (A:295-311)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
GRAM_NEG_PORIN
PS00576
General diffusion Gram-negative porins signature.
OMPF_ECOLI
317-333
3
A:295-311
-
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d3hw9a_ (A:)
1b: SCOP_d3hw9b_ (B:)
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Protein Domains
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Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Transmembrane beta-barrels
(143)
Superfamily
:
Porins
(99)
Family
:
Porin
(49)
Protein domain
:
Porin
(40)
Escherichia coli, different sequences [TaxId: 562]
(27)
1a
d3hw9a_
A:
1b
d3hw9b_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_3hw9A00 (A:1-340)
1b: CATH_3hw9B00 (B:1-340)
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Organisms
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)
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Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Porin
(92)
Homologous Superfamily
:
Porin
(47)
Escherichia coli. Organism_taxid: 83333. Strain: k-12.
(2)
1a
3hw9A00
A:1-340
1b
3hw9B00
B:1-340
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Pfam Domains
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Asym.Unit (115 KB)
Header - Asym.Unit
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