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3IAX
Asym. Unit
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Asym.Unit (72 KB)
Biol.Unit 1 (65 KB)
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(1)
Title
:
THE CRYSTAL STRUCTURE OF THE TOLB BOX OF COLICIN A IN COMPLEX WITH TOLB REVEALS IMPORTANT DIFFERENCES IN THE RECRUITMENT OF THE COMMON TOLB TRANSLOCATION PORTAL USED BY GROUP A COLICINS
Authors
:
C. Li
Date
:
15 Jul 09 (Deposition) - 13 Oct 09 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Colicin A, Tolb, Tolb Box, Complex, Protein Transport, Transport, Antibiotic, Antimicrobial, Bacteriocin, Cell Membrane, Membrane, Transmembrane, Bacteriocin Transport
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
Y. Zhang, C. Li, M. N. Vankemmelbeke, P. Bardelang, M. Paoli, C. N. Penfold, R. James
The Crystal Structure Of The Tolb Box Of Colicin A In Complex With Tolb Reveals Important Differences In The Recruitment Of The Common Tolb Translocation Portal Used By Group A Colicins.
Mol. Microbiol. V. 75 623 2009
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Hetero Components
(3, 3)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
2a: GLYCEROL (GOLa)
3a: SODIUM ION (NAa)
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No.
Name
Count
Type
Full Name
1
CA
1
Ligand/Ion
CALCIUM ION
2
GOL
1
Ligand/Ion
GLYCEROL
3
NA
1
Ligand/Ion
SODIUM ION
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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
ARG A:142 , HIS A:146 , ASP A:186 , ASP A:188 , TYR A:190
BINDING SITE FOR RESIDUE NA A 500
2
AC2
SOFTWARE
ASP A:336 , HOH A:485 , HOH A:494 , HOH B:118
BINDING SITE FOR RESIDUE CA A 501
3
AC3
SOFTWARE
TYR A:169 , GLY A:189 , GLN A:192 , LEU A:414 , PRO A:415
BINDING SITE FOR RESIDUE GOL A 502
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SAPs(SNPs)/Variants
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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.
SCOP Domains
(2, 2)
Info
All SCOP Domains
1a: SCOP_d3iaxa2 (A:162-430)
2a: SCOP_d3iaxa1 (A:32-161)
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Organisms
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)
(
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Class
:
All beta proteins
(24004)
Fold
:
6-bladed beta-propeller
(327)
Superfamily
:
TolB, C-terminal domain
(7)
Family
:
TolB, C-terminal domain
(7)
Protein domain
:
automated matches
(3)
Escherichia coli [TaxId: 562]
(2)
1a
d3iaxa2
A:162-430
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Anticodon-binding domain-like
(97)
Superfamily
:
TolB, N-terminal domain
(7)
Family
:
automated matches
(3)
Protein domain
:
automated matches
(3)
Escherichia coli [TaxId: 562]
(2)
2a
d3iaxa1
A:32-161
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CATH Domains
(2, 2)
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all CATH domains
1a: CATH_3iaxA01 (A:32-164)
2a: CATH_3iaxA02 (A:165-430)
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.10070, no name defined]
(6)
Escherichia coli. Organism_taxid: 562. Strain: k-12.
(1)
1a
3iaxA01
A:32-164
Class
:
Mainly Beta
(13760)
Architecture
:
6 Propellor
(215)
Topology
:
Neuraminidase
(215)
Homologous Superfamily
:
TolB, C-terminal domain
(42)
Escherichia coli. Organism_taxid: 562. Strain: k-12.
(1)
2a
3iaxA02
A:165-430
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Pfam Domains
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